Developing innovative therapies in - NASH Corporate Presentation June 2022 - Inventiva Pharma

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Developing innovative therapies in - NASH Corporate Presentation June 2022 - Inventiva Pharma
Developing innovative therapies in
NASH

Corporate Presentation
June 2022
Developing innovative therapies in - NASH Corporate Presentation June 2022 - Inventiva Pharma
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For additional information in relation to such factors, risks and uncertainties, please refer to the Universal Registration Document for the year ended December 31, 2020 filed with
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In addition, statements that "we believe" and similar statements reflect our beliefs and opinions on the relevant subject. These statements are based upon information available to
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Corporate Presentation | 2022                                                                                                                        Non-confidential – Property of Inventiva │ 2
Developing innovative therapies in - NASH Corporate Presentation June 2022 - Inventiva Pharma
Key take-aways

A Phase III First-in Class & Best-        A Phase IIb Clinical Stage                  Strong R&D Capabilities and
in-Class NASH Drug                        Collaboration with AbbVie                   Cash Position

Lanifibranor: only pan-PPAR agonist          Cedirogant/ABBV-157 Small                R&D capabilities including wholly-
 in clinical development for NASH           molecule RORT Inverse Agonist            owned ‘pharma scale’ discovery
                                                                                      facilities with a discovery engine
Positive Phase IIb topline data with      Potential to more effectively inhibit IL-   focused on nuclear receptors,
statistical significance on NASH          17 production than antagonist               transcription factors and epigenetic
resolution and one stage fibrosis         approaches                                  targets
reduction
                                          Promising activity in Phase I study in      Clinical Ops team in place in Europe
Mechanism of action addressing all key    psoriasis patients                          and the United States
features of NASH
                                          Phase IIb dose-ranging study initiated      Strong U.S. and European
Breakthrough Therapy Designation          Q4 2021 and expected to end Q1 2023         shareholder base and experienced
granted by FDA                                                                        senior management team
                                          Inventiva eligible to receive milestone
Pivotal Phase III initiated in Q3 2021    payments and sales royalties                Cash position allowing a runway
with topline results expected H2 2024                                                 through the end of Q1 2023, excluding
                                                                                      the €50m bullet loan facility secured
Two Phase 2 trials ongoing with results                                               with the European Investment Bank
expected in H2 2022 and H2 2023

Corporate Presentation | 2022                                                                 Non-confidential – Property of Inventiva │ 3
Developing innovative therapies in - NASH Corporate Presentation June 2022 - Inventiva Pharma
Management team with extensive global experience across all stages
of drug development and commercialization

               Frédéric Cren, MA/MBA, CEO and Co-                    Pierre Broqua, Ph.D., CSO and Co-Founder
               Founder                                                Successfully managed numerous research
                Wide expertise within the areas of R&D,               programs leading to the discovery, development
                 marketing, strategy and commercial operations         and commercialization of innovative compounds,
                                                                       including lanifibranor and Degarelix/ Firmagon®
                Held senior positions at Abbott, Fournier, Solvay
                 Pharma and The Boston Consulting Group               Held several senior research positions at
                                                                       Fournier, Solvay Pharma and Abbott
                Former member of both Fournier and Solvay
                 Pharma Executive Committees

               Jean Volatier, MA, CFO                                Michael Cooreman, MD, CMO
                Former Head of controlling at URGO &                 Gastroenterologist-hepatologis
                 Financial Director International Operations of       Held global roles in several companies including
                 Fournier                                              Takeda Pharmaceuticals, Merck, Mitsubishi
                Held various positions as CFO and started his         Tanabe, ImmusanT and Novartis
                 career with PwC in Paris and Philadelphia            U.S. based

               Alice Roudot-Ketelers, PharmD, VP                     David Nikodem, Ph.D., VP U.S. Operations
               Clinical Operations and Pharmaceutical                 Former buyside portfolio manager and analyst for
               Development                                             +15 years in public equities and VC
                                                                      U.S. based
                Previously in charge of all drug development
                 programs and cross-functional teams in
                 Chemistry, CMC, non-clinical and clinical
                 development up to Phase III at one of the major
                 biotech companies in the NASH field
Corporate Presentation | 2022                                                               Non-confidential – Property of Inventiva │ 4
Developing innovative therapies in - NASH Corporate Presentation June 2022 - Inventiva Pharma
Oral small molecule-focused discovery engine targeting nuclear
receptors, transcription factors and epigenetic modulation

                                                                        Expertise: nuclear
                                                                         receptors,
                                                                         transcription
                                                                         factors, epigenetic
      Library of ~240,000                       Wholly-owned           targets
       compounds of which                         129,000 square
       60% proprietary                            foot pharma-like
                                                  R&D facilities                             Clinical and
                                                                                              Medical team
                                                                                              based in Europe
                                                                      Highly                 and in the US
                                                                       experienced
                                                                       R&D team of
                                                                       ~80 people

                 Power of discovery engine underpins deep pipeline of clinical and discovery stage assets

Corporate Presentation | 2022                                                         Non-confidential – Property of Inventiva │ 5
Developing innovative therapies in - NASH Corporate Presentation June 2022 - Inventiva Pharma
Deep pipeline

Candidate /                                                  IND                                               Commercial                Next
                             Indication     Discovery                     Phase I       Phase II   Phase III
Program*                                                   Enabling                                              Rights                Milestone

                                                                                                                                  Phase III Last
                                                                                                                                   Patient First
Lanifibranor  NASH                          pan-PPAR
                                                                                                                                   Visit in H1
                                                                                                                                   2023

                                                                                                                                  Phase IIB
Cedirogant             Moderate to          ROR                                                                                   study
                        severe psoriasis                                                                                           completion Q1
                                                                                                                                   2023

                                             GAG clearance                                                                        Strategy
Odiparcil              MPS VI                                                                                                     update in 2022

                       Non-small cell                                                                                            Candidate
Yap-Tead                                                                                                                           Selection
                        lung cancer and
                        mesothelioma

                       Idiopathic                                                                                                Lead
TGF-β                                                                                                                              Generation*
                        pulmonary
                        fibrosis (IPF)

* Lead generation means identifying molecules in anticipation of selecting candidates
  Corporate Presentation | 2022                                                                                  Non-confidential – Property of Inventiva │ 6
Developing innovative therapies in - NASH Corporate Presentation June 2022 - Inventiva Pharma
Key financials and shareholder base

Key financials                                                        Shareholder base
                                                                                     Sofinnova                            Employees &
                                                                                       8,0%                                 Others
                                                                                                                             2,4%
                                                                              NEA
                                                                             13,2%                                           Free Float
ISIN code                         FR0013233012 / US46124U1079                                                                  32,6%

Market                            Euronext Paris / Nasdaq GM
                                                                                   BVF
                                                                                  20,6%
Shares outstanding                40 873 551                                                                           Founders
                                                                                                                        23,2%
Market cap                        Euronext Paris: €353m / Nasdaq
(June 1, 2022)                    Global Market: $368m                Analyst coverage
                                  €80.5m (vs €95.4m as of December
                                                                      Jefferies                  L. Codrington / M. J. Yee
Cash position                     31, 2021)
(as of March 31,2022)             Current expected cash runway        Guggenheim                 S. Fernandez
                                  through the end of Q1 2023          HC Wainwright              E. Arce
                                                                      Roth Capital               Z. Jallah

2021 revenues                     €4.2m compared to €0.4m in 2020     KBC                        J. Van den Bossche
                                                                      Société Générale           D. Le Louët
                                                                      Bryan Garnier              JJ. Lefur
R&D expenditures                                                      Portzamparc                M. Kaabouni
                                  €48.4m compared to €23.7m in 2020
in 2021

  Corporate Presentation | 2022                                                                              Non-confidential – Property of Inventiva │ 7
Developing innovative therapies in - NASH Corporate Presentation June 2022 - Inventiva Pharma
Lanifibranor in Nonalcoholic
Steatohepatitis (NASH)
Developing innovative therapies in - NASH Corporate Presentation June 2022 - Inventiva Pharma
Lanifibranor: the only pan-PPAR agonist in clinical development for
 the treatment of NASH
        Moderate and balanced pan-PPAR agonist activity (PPAR, PPAR and PPAR) with differentiated
        chemical structure
        Once daily oral administration
        Effects observed on insulin-sensitivity, dyslipidemia, steatosis, ballooning, inflammation, hepatic fibrosis
        and cirrhosis in pre-clinical models
        Phase IIa(1) trial demonstrated pan-PPAR agonist activity, supporting dose selection for NASH Phase IIb
        clinical trial
        Positive Phase IIb trial topline results announced in June 2020 and published by the New England
        Journal of Medicine
        Favorable tolerability profile observed in:
          24-months rodent and 12-month monkey studies leading to PPAR class clinical hold lifted by FDA
          Non-clinical toxicology package considered by FDA as complete and acceptable to support NDA
             filing for the treatment of NASH and improvement of liver fibrosis
          Phase I trials with more than 200 healthy volunteers(2) and Phase IIa trial with 47 T2D patients
          Over 250 patients treated for 24 or 48 weeks in Phase IIb clinical trials in NASH and other indications
          In connection with these trials, lanifibranor underwent a total of 7 DSMB reviews without changes
             recommended to the different trial protocols
          Thorough QT/QTc study completed demonstrating no impact on QT intervals
        Composition of matter patent delivered in 55 countries and method of use patent granted in the U.S., China
        and in the EU: limit of exclusivity in the U.S. is 2035
        FAST Track (including in NASH patients with compensated cirrhosis) and Breakthrough Therapy
        designations granted by FDA

(1) Conducted by Abbott prior to our founding; (2) Including 125 healthy volunteers in the Phase I conducted by Abbott prior to our founding

 Corporate Presentation | 2022                                                                                                                 Non-confidential – Property of Inventiva │ 9
Developing innovative therapies in - NASH Corporate Presentation June 2022 - Inventiva Pharma
Lanifibranor is a differentiated pan-PPAR agonist with moderate and
well balanced activity on the three PPAR isoforms
    LANIFIBRANOR

Differentiated oral small molecule …                                                                    … that binds differently than glitazone to PPARγ
                                        Small molecule that
                                         activates all three PPAR
                                         isoforms

                                        Differentiated chemical                                                                                                                                ROSI
                                         structure with once daily
                                         oral administration                                                                                                                                    LANI

                                        Offered in two dosage                                          Induces different coactivator recruitment^^
                                         forms (800 mg, 1200 mg)

Moderate and balanced pan-PPAR agonist activity
                150                                                                                                               PPAR                    PPAR                    PPAR
                                                                                           Compound
                                                                                                                                 EC50 (nM)                EC50 (nM)                EC50 (nM)
                125
  %Activation

                                                                     hPPAR
                100                                                  hPPAR                Lanifibranor*                              1630                      850                      230
                                                                     hPPAR
                75                                                                         Fenofibrate                                2400                         -                       -
                50                                                                         Pioglitazone                                  -                         -                     263
                25                                                                         Rosiglitazone                                 -                         -                     13
                 0                                                                         Elafibranor**                                10                      100                        -
                 -10        -8                -6                -4
                                                                                           Seladelpar^                                   -                        2                        -
                          lanifibranor (M)

Source: * Company data ** Hanf R et al, Diabetes & Vascular Dis Res 2014 ^ Cymabay company presentation ^^ J Med Chem. 2018 Feb 15. doi: 10.1021/acs.jmedchem.7b01285

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Lanifibranor’s activation of the three PPAR isoforms addresses the
key features of NASH
 LANIFIBRANOR

Pan-PPAR activity expected to ensure improved efficacy

                                                                                                     INFLAMMATION AND
                                       METABOLISM                           STEATOSIS
                                                                                                        BALLOONING
                                    PPARα PPARδ PPARγ                         PPARγ                 PPARα PPARδ PPARγ

                                       Insulin sensitivity                  FA uptake                     NFkB-dependent
                 PPARα                                                                                    gene activation
                                       HDLc                                 FA catabolism
                                                                                                          Inflammasome
                                       Triglycerides                        Lipogenesis
                                                                                                          Ballooning

                                                             FIBROSIS                        VASCULAR
 PPARβ/δ                    PPARγ
                                                         PPARδ PPARγ                        PPARα PPARγ

     LANIFIBRANOR                                       Stellate cell                     Portal pressure
                                                        proliferation and
                                                        activation                        LSEC capillarization

                                                        Collagen and                      Intrahepatic vascular
                                                        fibronectin production            resistance

Corporate Presentation | 2022                                                                     Non-confidential – Property of Inventiva │ 11
Adverse events and toxicity previously seen in other single and dual
PPAR agonists are not observed in lanifibranor
 SAFETY

  Organ                             Isoforms activated           Reported PPAR side effects                    lanifibranor effects
                                                           Fluid retention
            HEART                         PPARγ            Cardiac hypertrophy

            SKELETAL
                                          PPARα            Myofiber degeneration
            MUSCLE                                                                                                       NOT
                                                           > 50% increases in creatinine, degenerative                OBSERVED
            KIDNEY                        PPARα             changes in renal tubules

            URINARY
            BLADDER
                                          PPARγ            Proliferative changes in bladder epithelium

Adverse events and toxicity of single / dual PPAR agonists not observed in primate and rodent studies
                                              No adverse clinical signs observed at any dose-level tested
  FAVOURABLE
                                              No effects on body and heart weight, no haemodilution or creatinine increase
  TOLERABILITY PROFILE in
  a 12-month monkey study …                   Electrocardiography and clinical pathology investigations did not reveal any
                                               undesirable effects

                                              Rat: no observed neoplastic change or increase in tumor types commonly associated
  … and in two-year                            with single PPAR and dual PPARagonists (liver, adipose, bladder, renal and
  CARCINOGENITY STUDIES                        skin)
  performed in rat and mice
                                              Mice: no observed neoplastic changes of human relevance

                       Confirmation by FDA that the non-clinical toxicology package is complete and acceptable
                                                    to support NDA filing in NASH
Source: Company data
Corporate Presentation | 2022                                                                             Non-confidential – Property of Inventiva │ 12
Phase I and Phase IIa clinical trials* in type 2 diabetes patients:
beneficial changes in key metabolic markers
 PHASE I AND IIa
Lanifibranor metabolic markers in type II diabetic patients

                                          Adiponectin (PPAR)**                                                                 HDL Cholesterol (PPAR)^                                                                     Triglycerides (PPAR) ^^
                         baseline

                                                                                                                     baseline

                                                                                                                                                                                                                   baseline
                                    300                                           p=0.05                                        40                                                                                             0
                       baseline

                                                                                                                   baseline

                                                                                                                                                                                                                 baseline
                                                                     p=0.05                                                                                                    p
Improvements in metabolic parameters and liver histology with anti-
fibrotic activity have been demonstrated in animal models
 LANIFIBRANOR
                                                    ANIMAL MODELS, BY MODEL TYPE
                         METABOLIC                NASH & NAFLD                 FIBROSIS                   CIRRHOSIS
                   Diet induced obesity high     Methionine Choline       Carbon tetrachloride
                                                                                                       Thiocetamide (TAA)
                       fat / high sucrose        Deficient diet (MCD)           (CCL4)

                                     Foz / Foz model

                                                       Choline-deficient amino-acid and
                In vivo models                                   high fat diet

                     Hepatoma and muscle
                                                 Macrophages biology             Hepatic Stellate Cells (HSC) biology
                         cells biology

                                                                                                       Endothelial biology
                In vitro models

                                                  OBSERVED EFFECTS, BY MODEL TYPE
                  Improvements in              Improvements in         Improvement of             Reductions in
                   – Insulin                     – Steatosis              fibrosis                    – Portal pressure
                     resistance                  – Inflammation          Inhibition of stellate      – Established
                   – Non fasting                 – Ballooning             cell activation               fibrosis
                     glucose                    Improvements in
                   – Homa-IR                     NAS score
                   – Lipid profile
                  Maintenance of
                   body weight
Corporate Presentation | 2022                                                                               Non-confidential – Property of Inventiva │ 14
NASH is a chronic progressive disease with no currently approved
treatment options
  NASH OVERVIEW
Chronic disease that may progress to cirrhosis
                                                           Reversible                                             Severe liver damage

   HEALTHY                                                                                                                                                                                HEPATO-
                                                                                                                                                             CIRRHOSIS*                  CARCINOMA
                                                                                                                                                                                                                   DEATH**
    LIVER
                                      NAFLD                                   NASH                            NASH with fibrosis
                                                                                                                                                                                           LIVER
                                 c.25% of global                                              c.25% of NAFLD                                                                            TRANSPLANT
                                    population
NASH …

 … can be classified based                                      … is associated with                                 … is currently mainly                                   … is characterised by
  on histologic features                                        type 2 diabetes (T2D)                               diagnosed through liver                                   high unmet needs
                                                                                                                            biopsy
         FIBROSIS STAGE                                                                                                                                                                                             F2
                                                                   T2D                                                                                                     KEY UNMET NEED
     F0       F1        F2       F3       F4                                                                                                                                                                        F3

             NAS SCORE                                                                      NASH                                                                           Treatment targeting both
  Reflects disease activity;                                                                                       Liver biopsy is currently the                          NASH resolution and fibrosis
                                                                 T2D patients tend to
 composite of three features                                      present with more                                  gold standard; broader
  (steatosis, inflammation,                                       severe and faster                                 adoption of non-invasive                               KEY UNMET NEED                           F4
         ballooning)                                              progressing NASH                                tests and launch of disease-
                                                                                                                    modifying therapies may                                     Treatment of cirrhosis
             SAF SCORE
                                                                                                                      make diagnosis easier
  Semi-quantitative score of
  steatosis, activity, fibrosis
Note: * More than 20% of patients with NASH progress to cirrhosis within a decade of diagnosis; ** Compared to the general population patients with NASH have a ten-fold greater risk of liver-related mortality
Source: PanNASH; NASH Market, Allied Market Research 2016 ; Deutsche Bank Markets Research; HCV Trials; Duseja (2019) L.E.K. interviews, research, and analysis
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Lanifibranor overall development plan in NASH
  CLINICAL DEVELOPMENT

                                                                             Phase III in patients with NASH
                                                                                                                                    Registration
                                                                                  and F2-F3 fibrosis

Phase I          Phase IIa               Phase IIb (NATIVE)            III       OVERVIEW

                                                                       •      72 week Part 1 + Part 2 extension
                                   IIb      DESIGN
                                                                              period
                                   •     24 weeks                      •      Inclusion criteria and patient profile in
                                   •     800 mg and 1200 mg                   line with NATIVE Phase IIb
                                         once-daily lanifibranor
                                                                       •      Primary composite endpoint
                                                                              combining NASH resolution and
                                   IIb      EFFICACY                          fibrosis improvement
                                   •     First candidate to
                                         achieve statistically
                                         significant results on the        Phase II in NAFLD patients
                                         two Phase III FDA and                       with T2D
                                         EMA primary endpoints
                                                                      Lanifibranor + empagliflozine
                                   IIb SAFETY                                Phase II in NASH patients
                                   • Favourable profile                               with T2D

         Completed clinical trials
         Ongoing clinical trials
 Corporate Presentation | 2022                                                                                Non-confidential – Property of Inventiva │ 16
The Phase IIb NATIVE trial studied 800 mg and 1200 mg once-daily
lanifibranor across 247 patients
 PHASE IIb                      DESIGN                    OVERVIEW

                                                              24-week treatment + 4-week follow-up
           Screening                                        Double blind, randomized, placebo-controlled                        End of treatment
            Liver biopsy                                                                                                        Liver biopsy

                                                                              Placebo

                                                                 lanifibranor, 800 mg once daily
   • Randomisation 1/1/1
   • Stratification on
     type 2 diabetes
                                                                 lanifibranor, 1200 mg once daily
     mellitus (T2D)

            Patient population                             # patients                                  Definition
                                                                         Patients randomized having received at least one dose of
   Safety / Intention-to-Treat (ITT)                           247
                                                                         lanifibranor/placebo
                                                                         Patients with paired biopsies and without deviation impacting efficacy
   Per Protocol (PP)                                           194
                                                                         results

   Main inclusion criteria: patients with biopsy-proven NASH confirmed by central reader having Steatosis-Activity-Fibrosis
    (SAF) scores of 1-3 for steatosis, 3-4 for activity, and
247 patients were randomised across 71 sites worldwide, with the
majority of patients based in Europe
 PHASE IIb                 DESIGN    SITE SELECTION

     4 sites in                                          49 sites in
     Canada                                               Europe

                                                                                                                    Patients
                                                                                           Country
                                                                                                                  randomized

                                                                                          Europe                    183 (74%)

                                                                                          U.S.                        36 (15%)

                                                                                          Australia                   13 (5%)

  12 sites in the                                                                         Canada                        8 (3%)
  United States
                                                                                          Mauritius                     7 (3%)

                                                 1 site in             5 sites in         Total                     247 (100%)
                                                 Mauritius             Australia

    16 countries worldwide (number of sites having randomized at least 1 patient)
    ► Europe: Austria (1), Belgium (5), Bulgaria (5), Czech Republic (3), France (13), Germany (5), Italy (4), Poland (3),
      Slovenia (1), Spain (4), Switzerland (2), United Kingdom (3)
    ► North America: United States (12), Canada (4)
    ► Australia (5)
    ► Mauritius (1)
Corporate Presentation | 2022                                                                        Non-confidential – Property of Inventiva │ 18
The majority of patients successfully completed the 24-week
treatment
 PHASE IIb                      DESIGN          TREATMENT ARMS

                                                 247 patients randomised and treated

                       Placebo                          lanifibranor 800 mg/day               lanifibranor 1200 mg/day
                        N = 81                                   N = 83                                 N = 83

                  74 (91%) patients completed                77 (93%) patients completed            77 ( 93%) patients completed
                  the 24-week treatment                      the 24-week treatment                  the 24-week treatment

                  7 (9%) patients prematurely                6 (7%) patients prematurely            6 (7%) patients prematurely
                  withdrawn:                                 withdrawn:                             withdrawn:
                  - Adverse events (n=3)                     - Adverse events (n=3)                 - Adverse events (n=3)
                  - Withdrawal by patient (n=2)              - Lost to follow-up (n=1)              - Lost to follow-up (n=1)
                  - Forbidden concomitant                    - Withdrawal by patient* (n=1)         - Withdrawal by patient (n=2)
                    medication (n=2)
                                                             - Non-compliance (n=1)

Note: * And adverse event as secondary reason

Corporate Presentation | 2022                                                                         Non-confidential – Property of Inventiva │ 19
Patient population included 58% of female and 42% of patients with
T2D at baseline
 PHASE IIb                 DESIGN            BASELINE

                                                               Placebo      lanifibranor   lanifibranor                Overall
 Parameters (unit)
                                                                   -        800 mg/day     1200 mg/day                    -
 n (%) or mean ± SD
                                                                N = 81         N = 83         N = 83                   N = 247

 Demographics

                                                   Female      41 (51%)      54 (65%)       49 (59%)                 144 (58%)

                                               Age (years)    53.4 ± 13.1   55.0 ± 10.4    52.2 ± 13.8              53.6 ± 12.5

                                                     White     74 (91%)      80 (96%)       78 (94%)                 232 (94%)

                                               Weight (kg)    95.1 ± 17.3   91.6 ± 19.3    93.0 ± 19.9              93.2 ± 18.9

                                  Body Mass Index (kg/m²)     32.8 ± 5.1     32.5 ± 5.5     33.3 ± 5.5               32.9 ± 5.4

                                           Type 2 diabetes     35 (43%)      33 (40%)       35 (42%)                 103 (42%)

 Liver biopsy characteristics

                                        SAF Activity score
                                                               3.3 ± 0.5     3.2 ± 0.5       3.3 ± 0.5                3.3 ± 0.5
                                (inflammation + ballooning)

                         NAFLD Activity Score (NAS) ≥6        56 (69.1%)    63 (75.9%)      61 (73.5%)              180 (72.9%)

                                       Fibrosis stage F2/F3   57 (70.4%)    68 (81.9%)      63 (75.9%)              188 (76.1%)

Corporate Presentation | 2022                                                                   Non-confidential – Property of Inventiva │ 20
A number of liver enzyme, plasma lipid level and glucose metabolism
parameters were recorded at baseline
 PHASE IIb                 DESIGN         BASELINE

                                                                    Placebo       lanifibranor                lanifibranor
Parameters (unit)
                                                                        -         800 mg/day                  1200 mg/day
mean ± SD
                                                                     N = 81          N = 83                      N = 83
Liver enzymes

                           Alanine aminotransferase, ALT (UI/L)    56.9 ± 31.6     64.1 ± 41.4                 63.6 ± 43.4

                       Aspartate aminotransferase, AST (UI/L)      43.3 ± 24.1     53.9 ± 43.4                 43.9 ± 24.8

                     Gamma glutamyl transferase, GGT (UI/L)        67.9 ± 80.4    101.6 ± 146.1                67.1 ± 93.1

Plasma lipid levels

                                     HDL-Cholesterol (mmol/L)       1.2 ± 0.3       1.3 ± 0.3                    1.2 ± 0.3

                                        Triglycerides (mmol/L)      2.0 ± 0.8       1.9 ± 0.9                    2.0 ± 0.9
Glucose metabolism for diabetic patients
(n= 103)
                                     Fasting Glucose (mmol/L)       6.9 ± 2.0       7.3 ± 2.2                     6.6 ±1.2

                                                    HbA1c (%)       6.5 ± 0.7       6.7 ± 0.8                    6.6 ± 0.7

                                               Insulin (pmol/L)   222.7 ± 186.5   246.3 ± 213.4               278.5 ± 233.5

Corporate Presentation | 2022                                                                   Non-confidential – Property of Inventiva │ 21
Lanifibranor is the first candidate to achieve statistically significant
   results on the two Phase III FDA and EMA primary endpoints
             PHASE IIb                EFFICACY                  KEY ENDPOINTS
                                                                                                                            xx       Statistically significant               xx        Non-statistically significant
       Key Phase IIb results by endpoint
                                                                                    N = 247 ITT population                                                    N = 197 PP population
                                                                             Placebo                 800 mg                1200 mg                      Placebo
                                                                                                                                                       Placebo
                                                                                                                                                                               800  mg
                                                                                                                                                                                800 mg
                                                                                                                                                                                                     1200  mg
                                                                                                                                                                                                       1200 mg
                                                                             (N = 81)                 (N = 83)                (N = 83)                 (N = 62)                   (N = 63)               (N = 69)
ENDPOINT
PRIMARY

                        Decrease of ≥2 points of SAF                            27%                      41%                      49%                      34%
                                                                                                                                                                                   51%                      55%
                        activity score* and no worsening
                                                                                                         0.061                    0.004                                            0.058                    0.015
                        of fibrosis

                        Resolution of NASH and no                                                                                 45%                                               40%                      49%
                                                                                 19%                      33%                                              23%
                        worsening of fibrosis**                                                          0.043
In F2-F3 patients, statistical significance was demonstrated for the
main key histological secondary endpoints
          PHASE IIb                 EFFICACY                 F2-F3 POPULATION
                                                                                                                        xx       Statistically significant               xx        Non-statistically significant

    Key secondary endpoints in FAS F2 F3 patients (N=188)
                                                                                                                                                                 lanifibranor
                                                                                                      Placebo
                                                                                                      Placebo                                    800 mg
                                                                                                                                                800  mg                                 1200 mg
                                                                                                                                                                                        1200 mg
                                                                                                      (N = 57)                                  (N = 68)                                (N = 63)

                      Resolution of NASH and no                                                                                                                                              44%
                                                                                                                                                    34%
                      worsening of fibrosis*                                                                9%
SECONDARY ENDPOINTS

                                                                                                                                                    0.001
Effect of lanifibranor therapy on histological endpoints,
in the overall population and the subgroup of F2-F3
           Reduction of 2 points of SAF Activity Score and                                  Fibrosis improvement w/o worsening of NASH
                     no worsening of fibrosis
                                                                            All    F2‐F3
                                                                                                                                                48%
                                                        49% 51%            N=247   N=188                                               42%
                                    41% 43%
                                                                                                 30%                 32%
                                                                                                            28%
          27%                                                                              24%
                 21%
                                  p=0.061              p=0.004                                             p=0.53                     p=0.011
                                            p=0.01               P
A statistically significant decrease in liver enzymes was observed
          PHASE IIb                                                  EFFICACY              OTHER

    Other secondary endpoints in ITT (N = 247)
                      Absolute change from baseline in ALT                                                                                Absolute change from baseline in AST

                                                     10                                                                                                                   10
                       Mean absolute change (UI/L)

                                                                                                                                            Mean absolute change (UI/L)
                                                      0
                                                                                                                                                                           0
                                                     ‐10
                                                                                                                                                                          ‐10
                                                     ‐20              **                                                                                                                   *
                                                                                                **                     **                                                                                            *                       **
                                                                      **                                                                                                                   *
SECONDARY ENDPOINTS

                                                     ‐30                                        **                                                                        ‐20
                                                                                                                       **                                                                                           *                        **
                                                           00         4
                                                                     W4         8        12 W14 16            20      24
                                                                                                                     W24                                                        00        W4
                                                                                                                                                                                           4        8        12     W14 16        20       W24
                                                                                                                                                                                                                                            24

                                                           Placebo         Lanifibranor 800mg        Lanifibranor 1200mg                                                        Placebo        Lanifibranor 800mg        Lanifibranor 1200mg

                                                                                                                            * p
Effect of lanifibranor therapy on liver enzymes

    Percentage of patients with normal ALT values                                                                      Percentage of patients with normal AST values
                                                                               73%                                                                                                       76%
                                                71%                                                                                                              69%

                                                                                                                         54%
                                                                                                                                  50%
                                                                                                                                                        43%                        46%
                38%
       33%                                                                                                   End of
                                                                                                Baseline   treatment
                                       25%                            25%                                  (Week 24)

          Placebo                 Lanifibranor 800mg            Lanifibranor 1200mg                                         Placebo                Lanifibranor 800mg          Lanifibranor 1200mg
Lower Limit of Normal (LLN)= 0 U/L, Upper Limit of Normal (ULN)= 41 U/L for males, 33 U/L for                          LLN= 0 U/L, ULN= 40 U/L for males, 32 U/L for females
females

  Percentage of patients with normal GGT values
                                                                                  85%
                                                  74%
                   63%
          53%                                                            53%
                                                                                                              Significant higher percentage of patients under
                                          40%                                                                              lanifibranor treatment
                                                                                                              reach normal liver enzymes at end of treatment

             Placebo                Lanifibranor 800mg             Lanifibranor 1200mg
 LLN= 8 U/L for males, 5 U/L for females; ULN= 61 U/L for males, 36 U/L for females

Corporate Presentation | 2022                                                                                                                            Non-confidential – Property of Inventiva │ 26
A statistically significant change in HDL-cholesterol and triglycerides
was seen, without a change in LDL-cholesterol
          PHASE IIb                                                      EFFICACY              OTHER

    Other secondary endpoints in ITT (N = 247)                                                                                                                                                                     * p
In patients with NASH and T2D, statistically significant reductions of
fasting glucose and insulin, HbA1c were observed
          PHASE IIb                                                      EFFICACY                 OTHER

 Secondary endpoints in patients with NASH and T2D (N = 103)

                      Absolute change from baseline in HbA1c                                                                              Absolute change from baseline in fasting glucose
                                                           0,5
                      Mean absolute change (%)

                                                                                                                                                                           0,5

                                                                                                                                           Mean absolute change (mmol/L)
                                                             0                                                                                                               0

                                                                                                                                                                           ‐0,5
                                                           ‐0,5                                        **                                                                   ‐1              **
                                                                                                                                     **                                                                                  **                           **
                                                                                                      **                                                                   ‐1,5            **
SECONDARY ENDPOINTS

                                                            ‐1                                                                 **
                                                                                                                                                                            ‐2                                          **                           **
                                                                  00      W44          8          12W14     16        20     W2424
                                                                                                                                                                                  00      W44         8           12 W14 16            20    W2424
                                                                   Placebo (N = 35)                  Lanifibranor 800mg (N = 33)
                                                                                                                                                                                   Placebo (N= 35)                    Lanifibranor 800mg (N= 33)
                                                                   Lanifibranor 1200mg (N = 35)                                                                                    Lanifibranor 1200mg (N= 35)
                                                                                                                        **p
A significant decrease in circulating biomarkers was observed under
lanifibranor treatment after 24-weeks
            PHASE IIb                   EFFICACY                OTHER

                                                                                                              lanifibranor
                         Median relative change (%)                                               Placebo                                         Pvalue
                                                                                                            (Two doses pooled)

                                        Pro-C3                                                    (4.1%)        (13.9%)                         p= 0.005*
OTHER OUTCOME MEASURES

                                        Pro-C3 >14 at
                         Fibrosis                                                                 (12.8%)       (20.5%)                         p= 0.017*
                                        baseline(1)

                                        Ratio TIMP-1/MMP-2                                        (4.6%)        (22.5%)                         p < 0.001*

                         Apoptosis      CK18-M30                                                   0.5%         (41.1%)                         p < 0.001*

                                        Ferritin                                                  (9.1%)        (29.4%)                         p < 0.001*
                         Inflammation
                                        hs-CRP                                                    13.0%         (35.5%)                         p < 0.001*

(1) Level where it is estimated that fibrogenesis is active and corresponding to F2/F3 patients
FAS (Full Analysis Set) population with available data at baseline and at week 24
* Statistically significant

Corporate Presentation | 2022                                                                                                    Non-confidential – Property of Inventiva │ 29
Addtional analysis on NATIVE phase 2b results have enlarged
   lanifibranor spectrum of efficacy
     EFICACY: Sub-analysis

                                                Presentation during the plenary session of NATIVE phase 2b trial

                                                Lanifibranor effect on histology endpoints is higher in the F2-F3 patients
                                                Lanifibranor has beneficial effects on cardiovascular risk biomarkers
                                                Preclinical data showing the combination of lanifibranor and firsocostat, an ACC
                                                 inhibitor from Gilead, reached greater efficacy than monotherapy

                                                Lanifibranor improves markers of glucose metabolism in prediabetic patients
                                                Analysis showing a decrease in lanifibranor treated patients of steatosis
                                                 measured by CAP/Fibroscan(1)
                                                Following treatment with lanifibranor NASH resolution responders were
                                                 significantly more likely to also be fibrosis improvers
                                                Lanifibranor showed reduction in LSEC(2) capillarization
                                                Lanifibranor improves NASH, fibrosis and diastolic dysfunction in a hamster
                                                 model of diet-induced NASH and diastolic dysfunction

 (1) CAP: Controlled Attenuation Parameter (2) Liver Sinusoidal Endothelial Cell

Corporate Presentation | 2022                                                                               Non-confidential – Property of Inventiva │ 30
Lanifibranor has continued to show a favourable safety profile
 PHASE IIb                 SAFETY                          OVERALL
                                                                                                     Placebo       800 mg                    1200 mg
    N (%) patients reporting Adverse Event (AE)
                                                                                                     (N = 81)      (N = 83)                  (N = 83)

     Any Treatment-Emergent AE (TEAE)                                                              50 (61.7%)    59 (71.1%)               62 (74.7%)

             Drug-related TEAE                                                                      19 (23.5%)    25 (30.1%)               23 (27.7%)

     Any TEAE leading to drug withdrawal                                                            3 (3.7%)      4 (4.8%)                  3 (3.6%)

             Drug-related TEAE leading to drug withdrawal                                            2 (2.5%)     1 (1.2%)(1)               2 (2.4%)(2)

     Any Serious TEAE                                                                               3 (3.7%)      3 (3.6%)                  7 (8.4%)

             Drug-related Serious TEAE                                                              2 (2.5%)(3)        -                           -
    (1) One patient with moderate diarrhea                                                                                             Focus of next slide
    (2) One patient with mild cardiac failure; one patient with mild diarrhea, abdominal pain, dizziness
    (3) 2 SUSARs: one patient with mild cardiac failure; one patient with moderate urticaria

     Consistent with known insulin sensitizing pharmacology, a mean weight increase from baseline of 2.4 kg (2.6%) at the
      800 mg/day dose and 2.7 kg (3.1%) at the 1200 mg/day dose was observed.

                                                                                                      Placebo      800 mg                    1200 mg
                                                                                                      (N = 81)     (N = 83)                  (N = 81)
      Peripheral edema                                                                               2 (2.5%)     5 (6.0%)                  7* (8.4%)

             Drug-related peripheral edema                                                                 -       2 (2.4%)                  2 (2.4%)
    * One AE of severe intensity

Corporate Presentation | 2022                                                                                                 Non-confidential – Property of Inventiva │ 31
A limited number of serious TEAEs occurred
 PHASE IIb                 SAFETY           SERIOUS TEAE

 Patients reporting treatment-emergent                      Placebo    800 mg                      1200 mg
 Serious AE (SAE); N (%)                                    (N = 81)   (N = 83)                    (N = 83)

 Total                                                      3 (3.7%)   3 (3.6%)                    7 (8.4%)
 Treatment-Emergent Serious AE linked to biopsy procedure
           Post-procedural haematoma/haemorrhage               -       1 (1.2%)                    1 (1.2%)
           Post-procedural pain                                -          -                        1 (1.2%)
           Pneumobilia (post-procedural)                       -          -                        1 (1.2%)
 Other Treatment-Emergent Serious AE
           Wrist fracture                                   1 (1.2%)      -                              -
          Angina unstable                                      -          -                        1 (1.2%)
           Cardiac failure                                  1 (1.2%)      -                              -
           Gastroenteritis                                     -          -                        1 (1.2%)
           Pyelonephritis                                      -          -                        1 (1.2%)
           Pancreatitis                                        -       1 (1.2%)                          -
           Undifferentiated connective tissue disease          -       1 (1.2%)                          -
           Urticaria                                        1 (1.2%)      -                              -
           Foot operation                                      -          -                        1 (1.2%)

Corporate Presentation | 2022                                                 Non-confidential – Property of Inventiva │ 32
Phase II results have demonstrated modest weight increase with no
impact on efficacy
  PHASE IIb                        SAFETY                                WEIGHT GAIN

 CONSISTENT WITH KNOWN INSULIN-SENSITIZING PHARMACOLOGY, a mean weight increase from baseline of
  2.4 kg (2.6%) at the 800 mg/day dose and 2.7 kg (3.1%) at the 1200 mg/day dose was observed

 According to a six month study with pioglitazone in patients * with NASH body weight gain is likely attributed to an
  INCREASE IN ADIPOSE TISSUE and NOT WATER RETENTION

 Based on a 52-week lanifibranor trial in systemic sclerosis (SSc) patient weight gain is expected TO REACH A
  MAXIMUM BY WEEK 24

 SSc lanifibranor study: weight (kg) relative change from baseline over 52 weeks
 (Observed cases under treatment – FAS population)
                                                                                                                         Except for two patients (one placebo, one 600mg BID),
Kg                                                                                                                       TEAE time of onset related to weight increase happened in
     6                                                                                                                   the first 24 weeks of treatment

     4

     2

     0                                                                                                                                                                                                              Weeks
               0              2             4             8            12            16            20             24            28            32            36            40            44             48     52
                                                                                     Lanifibranor 600 mg BID                             Placebo

Note: * Pioglitazone treatment increases whole body fat but not total body water in patients with non-alcoholiv steatohepatitis ; Balas, Belfort, Harrison et al. ; Journal of Hepatology 47 (2007) 565-570

Corporate Presentation | 2022                                                                                                                                                  Non-confidential – Property of Inventiva │ 33
Peripheral edemas were not flagged as a concern by study
investigators
 PHASE IIb                 SAFETY             PERIPHERAL OEDEMA

                 Treatment                Verbatim of AE                           Action taken or Corrective           Relationship
     #                                                                 Intensity
                   group                 edema peripheral                                  treatment                    to treatment
     1                          edema in the lower leg and knees       Moderate    IMP interrupted + Meloxicam              Unlikely
                  Placebo
     2                          bilateral lower extremity edema          Mild           No actions taken                    Unlikely
     3                          bilateral lower extremity edema                                                           Unrelated
     4                          edema in bilateral feet                                                                     Unlikely
                                                                         Mild           No actions taken
     5             800 mg       peripheral edema bilateral                                                                 Possible
     6                          right and left ankle swelling                                                              Possible
     7                          foot edema bilateral                   Moderate           Bioflavonoids                   Unrelated
     8                          leg edema - both legs                                      Torasemid                      Unrelated
     9                          edema in the 2 ankles                                                                     Unrelated
    10                          edema lower leg, both sides              Mild                                             Unrelated
                                                                                        No actions taken
    11            1200 mg       peripheral edema , both ankles                                                            Unrelated
    12                          bilateral edema leg                                                                        Probable
    13                          bilateral postural extremities edema   Moderate           IMP stopped                     Unrelated
    14                          legs edema                              Severe           IMP interrupted                   Possible
Peripheral edemas were not flagged as a concern by study investigators and were:
 Limited
 Transient
 Mostly mild
 Majority unrelated and not requiring treatment
Corporate Presentation | 2022                                                                    Non-confidential – Property of Inventiva │ 34
Compared to key competitors, lanifibranor is the only asset that
addresses all key features of NASH
  EFFICACY

                                           Lanifibranor      Ocaliva   Resmetirom   Aramchol    Efruxifermin          Semaglutide
                                             (PPAR)           (FXR)      (THR-β)     (Other)       (FGF)                (GLP-1)

       STATUS                                    Phase III    CRL       Phase III   Phase III     Phase II               Phase III

       ROUTE OF
                                                   Oral       Oral        Oral        Oral       Injectable             Injectable
       ADMINISTRATION

       INSULIN-
       RESISTANCE

       STEATOSIS

       NECRO-
                                                                                    Unclear
       INFLAMMATION

       FIBROSIS                                                         Unclear

Source: Newsome et al., 2020; Company websites

Corporate Presentation | 2022                                                                      Non-confidential – Property of Inventiva │ 35
Lanifibranor compares favourably in its ability to target both fibrosis
 improvement and NASH resolution
  EFFICACY                                                          Active                         Placebo              xx       Statistically significant                xx       Non-statistically significant
                           Only drug achieving statistical
                                                                                                                                                                           Injectables
                           significance on both endpoints

                       Lanifibranor                       Ocaliva                   Resmetirom                           Aramchol                     Efruxifermin*                    Semaglutide
 Time point of          Phase IIb                        Phase III                      Phase IIb                        Phase IIb                         Phase IIa                      Phase IIb
data collection         6 months                        18 months                       9 months                         12 months                         4 months                       18 months
  # of patients              247                             931                           125                                247                               80                             320
  NASH resolution with no worsening of fibrosis

                                                                                                                                                                                                    59%
                                 45%                                                                                                                      50%
                                                                                                                                                                     43%

                        19%                                                                       24%
                                                                 12%                                                               17%                                                    17%
                                                         8%                               7%                              5%
Physicians are positive about anifibranor's value proposition, noting
 its ability to target both fibrosis and NASH resolution
  EFFICACY
                                           The benefits of a pan-PPAR targeting multiple isoforms are clear to most physicians, who
                                            comment positively on lanifibranor's efficacy on fibrosis and NASH resolution whilst also improving
                                            glycaemic control and insulin sensitivity

                                                 “… This product is a dream come true, it targets all the things I would want it to; it resolves the
                                                 NASH, the fibrosis and you get improvement of glycaemic control and insulin resistance …”
                                                 Physician #1, US

Physicians valued “… You have to attack both NASH and fibrosis because if you reverse fibrosis and still have NASH,
Lanifibranor's           that’s going to lead to more fibrosis …” Physician #2, US
efficacy on multiple
endpoints            “… It is attractive, I do like that it has an effect on HbAC1 as the most common co-morbidity is T2D …”
                                                 Physician #3, US

                                           Physicians confirm F2-F3 is a correct patient population to target, noting lanifibranor's MoA
                                            (targeting multiple metabolic pathways) makes it highly suited to the F2-F3 population
                                            – clinicians also want to treat the disease at its asymptomatic stage prior to complications
                                                occurring; some prefer this population over F4, as the latter is considered irreversible
                                            – some also suggested they would like to use it in F0-1 if possible, in order to slow or prevent
                                                progression to F2-F3

                                                 Lanifibranor's oral administration is considered attractive, highlighting a once-daily oral pill
                                                  will increase ease of use to the patient
A once a day oral is                             “… It is a once a day oral drug so compliance will be as good as you can get. At this point it
considered optimal                               would all be about education – it is important to educate the patient that they need to take this
                                                 product, even if they are asymptomatic …” Physician #5, US

 Source: L.E.K. Interviews, research and analysis (dated August 2020)

 Corporate Presentation | 2022                                                                                             Non-confidential – Property of Inventiva │ 37
Physicians perceive weight gain due to lanifibranor as manageable,
 with the risk profile viewed positively
  SAFETY

                                           Physician express differing views on the importance of weight gain

                                                   – the majority of physicians believed that given lanifibranor's efficacy profile the risk-benefit
                                                     ratio was acceptable, and with proper patient counselling around weight loss some of the
                                                     weight gain could be offset

                                                   – some suggested combination therapy could be used to manage or reduce weight gain
Weight gain                                          (e.g., GLP-1, SGLT2)
appears acceptable
and manageable,                                           “…Weight increase can be limiting, but I don’t think it be a problem if we can find something
with limited                                              to use in combination to offset potential increase in fat tissue …” – Physician, U.S., August
concerns                                                  2020
expressed around
                                                          "… I am surprised by the weight gain but I do not see it as a big concern. It would only
edemas                                                    become an issue if the weight gains happens continuously, for example if you increase 2-
                                                          3kgs every 2 months… Physician, DE, August 2020

                                           Physicians express less concerned about oedema noting the majority are mild

                                                          “… The mechanism of edema determines how bad it is, it is not alarming…” – Physician,
                                                          FR, August 2020

                                                          “… edema is not relevant …” Physician, DE, August 2020

 Source: L.E.K. Interviews, research and analysis (dated August 2020)

 Corporate Presentation | 2022                                                                                              Non-confidential – Property of Inventiva │ 38
FDA’s current thinking on NASH (May 2021)

                                                                                 “The “Division of Hepatology and Nutrition (DHN) at the FDA views NASH
                                                                                 with liver fibrosis as a serious and life-threatening condition”

                                                                                 “Patients with NASH are also vulnerable to other diseases, and the
                                                                                 investigational drugs should not worsen other comorbidities, including
                                                                                 cardiovascular disease, hyperlipidemia, metabolic disease and diabetes”

                                                                                 “The accelerated approval pathway for drugs intended to treat NASH with
                                                                                 liver fibrosis is appropriate because of the seriousness of the condition”

                                                                                 “Phase 3 studies demonstrating a successful treatment difference on liver
                                                                                 histology surrogate end-point(s) and an adequate safety profile can receive
                                                                                 an accelerated approval with a requirement to verify and confirm clinical
                                                                                 benefit after approval”

                                                                                 “We encourage use and evaluation of noninvasive biomarkers … to be
                                                                                 considered for use as a surrogate efficacy endpoint reasonably likely to
                                                                                 predict clinical benefit”

Source: Anania FA, Dimick-Santos L, Mehta R, Toerner J, Beitz J. Nonalcoholic Steatohepatitis: Current Thinking From the Division of Hepatology and Nutrition at the Food and Drug Administration. Hepatology. 2021
May;73(5):2023-2027. doi: 10.1002/hep.31687. PMID: 33340111.

Corporate Presentation | 2022                                                                                                                                          Non-confidential – Property of Inventiva │ 39
Phase III NATiV3 clinical trial: design overview
   PHASE III                 OVERVIEW

                 A randomized, double-blind, placebo-controlled, multicenter, Phase III study evaluating long-term
                         efficacy and safety of lanifibranor in adult patients with NASH with liver fibrosis

                           Part 1: 72 week treatment                              Part 2: Extension period

Screening                            Placebo                   Biopsy                       Placebo                                    Biopsy
 Biopsy                                                         Part I                                                                 Part II
                          lanifibranor, 800 mg once daily                       lanifibranor, 800 mg once daily
                         lanifibranor, 1200 mg once daily                       lanifibranor, 1200 mg once daily

            PRINCIPAL INVESTIGATORS: Pr. Sven Francque and Pr. Arun Sanyal
            MAIN INCLUSION CRITERIA aligned to Phase IIb trial:
             Adults 18 years of age diagnosed with NASH using SAF scoring (steatosis ≥1, activity ≥3 and fibrosis score
              of F2-F3)
            RANDOMISATION AND STRATIFICATION
             Randomisation 1:1:1
             Stratification on T2DM and F2/F3 patients
             At least 30% of patients from the U.S.

            STATISTICAL POWERING: 90% considered for sample size calculations
            CENTRAL BIOPSY review done by three pathologists

   Corporate Presentation | 2022                                                                   Non-confidential – Property of Inventiva │ 40
Phase III NATiV3 Part 1 interim histology analysis will enable to
  seek U.S. accelerated approval and E.U. conditional approval
   PHASE III                 OVERVIEW

   Part 1 F2-F3 Phase III

                           Part 1: 72 week treatment

Screening                            Placebo                     Biopsy
                                                                                       Eligible for U.S. ACCELERATED
 Biopsy                                                           Part I
                          lanifibranor, 800 mg once daily                             APPROVAL and EU CONDITIONAL
                                                                                                   APPROVAL
                         lanifibranor, 1200 mg once daily

            PRIMARY ENDPOINT at week 72 on c.900 patients
            • Composite endpoint of patients having both NASH resolution and fibrosis improvement of at least one stage
            KEY SECONDARY ENDPOINTS
            • NASH resolution and no worsening of fibrosis
            • Improvement of fibrosis and no worsening of NASH
            OTHER SECONDARY ENDPOINTS AND HIGH-LEVEL KEY EXPLORATORY ENDPOINTS (non-exhaustive)
            • Glycaemic parameters at week 12 and week 24 in patients with T2DM not well controlled: proportion of patients
              with HbA1c back to normal
            • Composite endpoint of diabetic patients having both NASH resolution and fibrosis improvement
            • Improvement in renal function
            • Reduction of cardiovascular risk (including major adverse cardiovascular events ‘MACE’; non-fatal myocardial
              infarction, non-fatal stroke, cardiovascular death, hospitalisation for unstable angina)
            • Quality of life (NASH-CLDQ) and PRO (PROMIS)

   Corporate Presentation | 2022                                                                    Non-confidential – Property of Inventiva │ 41
Phase III NATiV3 Part 2 extension study will allow for
a broader “full approval”
PHASE III                 OVERVIEW

Part 2 F2-F3 Phase III

                      Part 2: Extension period

                                     Placebo                    Biopsy
                                                                Part II                       Potential for FULL
                      lanifibranor, 800 mg once daily
                                                                                           APPROVAL in U.S. and EU
                     lanifibranor, 1200 mg once daily

         KEY ENDPOINTS IN PART 2 (non-exhaustive)              TRIAL END DATE                  TIMING OF FINAL BIOPSY
          Based on time to first clinical event on c.2,000     Defined by first               On per-patient basis,
           patients                                              occurrence of following         defined by:
            •     histological progression to cirrhosis          events (whichever                – Suggested progression
                                                                 comes first):                      to cirrhosis based on
            •     all cause mortality
                                                                  – pre-defined number              non-invasive testing, or
            •     hepatic decompensation events                     of clinical events            – trial has ended
                     − hepatic encephalopathy                       registered
                     − variceal bleeding
                     − new onset ascites requiring treatment
                     − spontaneous bacterial peritonitis
            •     MELD score ≥15
            •     liver transplant

Corporate Presentation | 2022                                                                       Non-confidential – Property of Inventiva │ 42
The Phase III patients will be randomised across 350 to 400 sites
worldwide
PHASE III                 DESIGN   SITE SELECTION

                                                     24 countries included of which 23 countries with full
                                                      regulatory approval
                                                     Activities paused in Ukraine where 10 sites were
                                                      qualified including 3 sites already screening patients
                                                     Company decision to cancel the participation of
                                                      Russia (12 sites)
                                                     >380 sites qualified

                                                     Study conducted with our global partner ICON

  NATiV3 country on hold                             Addition of two clinical research networks in the US
  NATiV3 participating countries
                                                      and Europe with recruitment objectives additive to
                                                      those of ICON ones

Corporate Presentation | 2022                                                  Non-confidential – Property of Inventiva │ 43
The primary composite endpoint combining NASH resolution and
fibrosis improvement will help differentiate from key competitors
  PHASE III                        EFFICACY

 The primary endpoint “resolution of NASH and improvement of fibrosis” addresses the major pathways of the disease:
  achieving both of these histological outcomes reflects a stronger impact on disease modification compared with
  improvement in either steatohepatitis or fibrosis alone
 If met, a label for the treatment of NASH and the improvement in liver fibrosis in adult non-cirrhotic NASH patients will
  be requested

                                               lanifibranor    Obeticholic acid      Resmetirom                   Semaglutide
  Phase III study                             (800 - 1200mg)     (10 - 25mg)         (80 - 100mg)                      -
                                                 At W72            At W72               At W52                      At W72

  Resolution of NASH and                                          Secondary
                                                 Primary                                    /                       Secondary
  improvement of fibrosis                                          (not met)

  Fibrosis improvement and no                                      Primary
                                              Key secondary                             Primary                       Primary
  worsening of NASH                                                 (met)

                                                                                         Primary
  NASH resolution and no                                          Primary                                             Primary
                                              Key secondary                       (with reduction of at
  worsening of fibrosis                                           (not met)
                                                                                   least 2 pts of NAS)
  NASH resolution and fibrosis
  improvement in patients with                  Secondary             /                     /
  diabetes

Note:* / : information not available

Corporate Presentation | 2022                                                                     Non-confidential – Property of Inventiva │ 44
Key milestones of the Phase III study in NASH (Part 1)
 PHASE III                 MILESTONES

                                2023                           2024                2025

    F2-F3 Phase III                     H1 2023                       H2 2024                H1 2025
                                        Part 1: Last Patient          Part 1: Last Patient   Part 1: Topline
                                        First Visit                   Last Visit             results
                                        (c.900 patients)              (c.900 patients)
                                                                                                     H2 2025
                                                                                                        NDA
                                                                                                  submission

Corporate Presentation | 2022                                                                    Non-confidential – Property of Inventiva │ 45
Lanifibranor clinical trial in patients with NAFLD and T2D
 PHASE II                        NAFLD T2D TRIAL

Objective: Establish safety, efficacy and mechanism of action of lanifibranor in patients with T2D and NAFLD. Specifically
determine if lanifibranor decreases IHTG(1), improves hepatic insulin sensitivity, endogenous (hepatic) glucose production,
gluconeogenesis and DNL(2)
Principal investigator                                                                            Primary endpoint
 Prof. Kenneth Cusi (University of Florida)                                                       Change in IHTG quantified by H-MRS(3) from baseline to week 24
Randomisation                                                                                     Key secondary endpoints
 Randomized (1:1), double-blind, placebo-controlled                                               Proportion of responders (patients with a IHTG decrease ≥ 30%)
 N=34 and 10 healthy non-obese as “normal”                                                        NAFLD resolution (patients with IHTG ≤ 5%)
   controls for all the metabolic and imaging tests                                                Change in hepatic fibrosis (MRE(4), fibroscan, biomarkers)
 Sample calculated assuming a 35% relative                                                        Change in metabolic outcomes (insulin sensitivity, DNL(3), glycemic
   reduction of IHGT                                                                                 control/HbA1c, lipids)
Status                                                                                             Safety
 Results expected for H2 2022

                                                                    34 patients; 24 week treatment
                                                                Double blind randomized placebo controlled
                                           Healthy non-obese control group, 10 subjects
                                           Placebo, 17 patients
                                           Lanifibranor, 800 mg once daily, 17 patients

                                    Trial could provide additional supporting clinical data regarding
                                            lanifibranor’s potential for the treatment of NASH
(1) Intrahepatic triglycerides (2) De-novo lipogenesis (3) Proton Magnetic Resonance Spectroscopy (4) Magnetic resonance elastography
Corporate Presentation | 2022                                                                                                            Non-confidential – Property of Inventiva │ 46
Lanifibranor can be used in association with other therapies to
further strengthen its value proposition
 OUTLOOK                   Combination therapies

Examples and potential benefits of combination therapies

                                       GLP-1
                                                     Potential complementary effects on the multistep disease
                                                      biology of NASH (disturbances of lipid and carbohydrate
                                                      metabolism, insulin resistance, inflammation, fibrosis)

                                                     Eventually potentiate therapeutic efficacy on histological
                                           SGLT-2     endpoints: NASH resolution and fibrosis

                                                     Ideally could manage metabolically ‘healthy’ weight increase
                                                      in association with lanifibranor
       LANIFIBRANOR

                                       ACC

Corporate Presentation | 2022                                                         Non-confidential – Property of Inventiva │ 47
Combination of SGLT2 with pioglitazone has shown additional
metabolic health benefits and favorable weight management
 OUTLOOK                   SGLT2 combination study

Lanifibranor and SGLT2 rationale
                                                      Four randomized trials
                                                        – Pioglitazone alone vs pioglitazone + sGLT2i
                                                        – N = 1411 T2D patients
                                                           •   Centers were in US, Canada, South America, China, Japan,
                                                               India, Europe
                                                           •   Patients were on a stable dose of pioglitazone (monotherapy
                                      GLP-1
                                                               or with metformin)
                                                        – Duration 24-72 weeks
                                                      Efficts of combination vs monotherapy with pioglitazone
                                                        – Efficacy:
                                          SGLT-2
                                                           •   Larger decrease of HbA1c; more patients reaching HbA1C <
                                                               7%

       LANIFIBRANOR                                        •   Larger reduction of fasting blood glucose level
                                                           •   Weight reduction
                                      ACC
                                                           •   Blood pressure reduction
                                                        – Safety
                                                           •   No difference in death, heart failure, hypoglycemia, urinary
                                                               tract infection
                                                           •   More frequent genital infections

Corporate Presentation | 2022                                                                  Non-confidential – Property of Inventiva │ 48
LEGEND Study Design
 PHASE II                  Lani + SGLT2i
      Lanifibranor in Combination with the SGLT2 Inhibitor empagliflozin in patients with NASH and Type 2 Diabetes
                                                             LEGEND Study
Principal investigator                                      Inclusion criteria
 Prof. M. Lai, gastroenterologist-hepatologist,             Adult patients with diabetes and NASH
  associate professor of medicine; Beth Israel              Primary outcome measures
  Deaconess Medical Center (USA)
                                                             HbA1c change
 Prof. O. Holleboom, academic medical specialist
  (diabetes and metabolism) at the Amsterdam                Secondary outcome measures
  University Medical Center (NL)                             MRI-based imaging to collect non-invasive data on hepatic fat,
Status                                                        inflammation and fibrosis
 Study to be conducted in 5 countries (US and               Glycaemic/lipid parameters, inflammatory markers
  four western European countries) in approx. 40             Changes in body fat composition
  sites
                                                            Other outcome measures (safety/exploratory)
 IND accepted by FDA
                                                             AEs, body weight, PK, IHTG, cT1, biomarkers
 First site activated: H1 2022
 Topline results: H2 2023
                                                  63 patients / 24 week treatment
                                   Randomized, double-blind for lanifibranor and placebo, open label for
            Up to 4 weeks                        the combination, placebo-controlled                               4 weeks

                                   Lanifibranor 800 mg + empagliflozin 10 mg, 21 patients
              Screen and           Lanifibranor 800mg, 21 patients                                               Follow-up
            randomization
                                   Placebo, 21 patients

Corporate Presentation | 2022                                                                          Non-confidential – Property of Inventiva │ 49
Lanifibranor upcoming clinical readouts
 CLINICAL                  READOUTS

                                       Patients with                                     Patients with
                                                                Patients with
                                        NAFLD and                                        NASH F2 F3
                                                               NASH and T2D
                                            T2D                                         fibrosis stage

                                2022                   2023                      2024                    2025

        Clinical
       readouts                            H2 2022
                                           Topline results of
                                           the phase II trial of   H2 2023
                                           lanifibranor in         Topline results of the
                                           patients with           phase II trial of                       H1 2025
                                           NAFLD and T2D           lanifibranor in                         Topline results of the
                                                                   combination with                        phase III trial (part 1)
                                                                   SGLT2i                                  of lanifibranor in
                                                                   empagliflozine in                       patients with NASH
                                                                   patients with NASH
                                                                   and T2D

Corporate Presentation | 2022                                                                                   Non-confidential – Property of Inventiva │ 50
Cedirogant
ROR controls Th17 cell differentiation and effector function

  The success of anti-IL17 or anti-IL23 biologics in the treatment of psoriasis validates the IL23-IL17 pathway as an
   important target for therapy

Source: Jetten et al. Nature 2010
Corporate Presentation | 2022                                                                     Non-confidential – Property of Inventiva │ 52
Cedirogant: a clinical stage ROR inverse agonist with potential in
several auto-immune diseases
ROR is believed to be a master regulator of Th17 differentiation and IL-17 expression, an approach validated by
several successful biologics
 Pharmacological inhibition of ROR by small molecules has been observed to suppress Th17 production, block
  cutaneous inflammation in animal models of psoriasis and inhibit TH17 signature gene expression by cells isolated
  from psoriatic patient samples
 Potential to more effectively inhibit IL-17 production than antagonist approaches
 ROR: a validated drug target for the treatment of psoriasis and other auto-immune diseases

A-9758(1) attenuates IL-23 mediated skin inflammation                                               A-9758(1) blocks GPI-mediated arthritis
                    Effect of ROR inhibition on IL-23                                                    Effect of ROR inhibition on paw swelling both on prophylactic and late
                    mediated psoriasiform dermatitis                                                                               prophylactic treatment

 (1) A-9758 is first generation compound developed within the collaboration with AbbVie previously to identifying cedirogant
 Source: Inhibition of interleukin-32 mediated inflammation with a novel small molecule inverse agonosit RORt; The Journal of Pharmacology and Experimental Therapeutics 371:208-218, October 2019
Corporate Presentation | 2022                                                                                                                                       Non-confidential – Property of Inventiva │ 53
Psoriasis: a $20b global market dominated by injectables

             Psoriasis is a common skin condition that affects 2-4% of the population in western countries with global sales in 2020 of
              approx. $20b(1)
             The market is dominated by IL-12/23, IL-17 and TNF which, despite being injectables, account for more than 80% of the
              market(1)
             Despite an inferior efficacy and safety profile to approved injectables, Otezla (PDE4, oral) generated $2,2b(2) of sales and was
              acquired by Amgen for $13,4b in 2019
            There is space for more efficacious oral drugs in psoriasis
                100     Injectable; 12 week data
                                                                                 PASI 75 efficacy (placebo corrected)(3)
                        Oral; 16 week data
                 80

                                                                                                                                                   Opportunity for a safe and
% of patients

                 60                                                                                                                                efficacious oral treatment

                 40

                 20

                 0
                                            IL-17                      IL-23                   IL-12/23                     TNF                       TYK2                      PDE4
                                      • Efficacy                • Efficacy          • Safety            • Safety                                  • Oral                    • Oral
                                      • Safety                  • Safety            • Infrequent dosing                                           • Efficacy vs
                                                                • Infrequent dosing                                                                 PDE4
                                      • Injectable      • Injectable                        • Injectable               • Injectable      • Efficacy                         • Efficacy
                                      • Frequent dosing                                                                • Frequent dosing • Potential                        • GI toxicity
                                                                                                                                           JAK labeling

     (1) Evaluate Pharma ; (2) 2021 company annual report; (3) Efficacy represents average of PASI-75 in 2 Phase III trials; IL17 trials : FIXTURE and UNDERCOVER 2; IL23 trials ULtIMMa-1 & ULtIMMa-2; TNF: REVEAL and
     CHAMPION; IL-12/23 trials: PHOENIX 1 and PHOENIX 2; TYK2 trials: POETYK PSO 1 and POETYK PSO 2; PDE4 trials: ESTEEM 1 and ESTEEM 2
         Corporate Presentation | 2022                                                                                                                                  Non-confidential – Property of Inventiva │ 54
Cedirogant (ABBV-157) is currently evaluated in a Phase IIb trial in
 adults with moderate to severe psoriasis
  Single ascending dose and multiple ascending dose trials in healthy volunteers completed
  Phase Ib: A Randomized, Double-Blind, Placebo-Controlled, Multiple-Dose Study to Evaluate the Pharmacokinetics, Safety
   and Tolerability of ABBV-157 in Healthy Volunteers and in Subjects With Chronic Plaque Psoriasis
       ‒     4 week, 65 participants (patients and healthy volunteers)
       ‒     in patients with chronic plaque psoriasis, cedirogant showed promising activity as an oral psoriasis agent
  Phase IIb initiated in November 2021

                    2020                                   2021                                    2022                                   2023                                    2024

               December 2019                                     April 2021   November 2021                         March 2023
               • 3.5 M€ milestone for the                        • Phase Ib   • Launch of phase IIb trial in        • Trial completion date of
                 inclusion of the first                            trial        psoriasis (2)                         phase IIb trial in psoriasis(2)
                 patient with psoriasis in                         completion             January 2022
                 a Phase Ib trial                                  date  (1)              • 4.0 M€ milestone payment
                                                                                              for first patient randomized

    “In our Phase Ib study, 157 showed promising activity as an oral psoriasis agent and we plan to move the asset
      forward to a larger Phase IIb dose-ranging study in the second half of this year … with respect to oral psoriasis
      agents, we would want to come in from an efficacy perspective with something that clearly exceeded the threshold that
      existed in the past with Otezla ... we'd be looking for that Humira-like efficacy or greater as something that we would
      like to use to enter the space within oral, obviously, coupled with a strong safety profile.”

                                                                                                Dr. Michael Severino AbbVie Vice Chairman and President(3)

ABBV-157 is Cedirogant AbbVie code; (1) Source clinicaltrials.gov NCT03922607; (2) Source clinicaltrials.gov NCT05044234; (3) AbbVie Q1 2021 earnings call April 30 2021 9 AM ET; Transcript from FactSet

 Corporate Presentation | 2022                                                                                                                                      Non-confidential – Property of Inventiva │ 55
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