Ibrexafungerp First Representative of a Novel Oral/IV Antifungal Portfolio Corporate Presentation - September 2021 - cloudfront.net
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® Ibrexafungerp First Representative of a Novel Oral/IV Antifungal Portfolio Corporate Presentation – September 2021
Forward-Looking Statements Certain statements regarding SCYNEXIS, Inc. (the “Company”) made in this presentation constitute forward-looking statements, including, but not limited to, statements regarding our business strategies and goals, plans and prospects, market size, adoption rate, potential revenue, clinical validity and utility, growth opportunities, future products and product pipeline. Forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from our expectations. These risks and uncertainties include, but are not limited, to: BREXAFEMME may not be accepted by physicians and patients at the rate SCYNEXIS expects; risks inherent in SCYNEXIS’ ability to successfully develop and obtain FDA approval for ibrexafungerp for additional indications; unexpected delays may occur in the timing of acceptance by the FDA of an NDA submission; the expected costs of commercializing BREXAFEMME or of clinical studies and when they might begin or be concluded; SCYNEXIS’ need for additional capital resources; and SCYNEXIS’ reliance on third parties to conduct SCYNEXIS’ clinical studies and commercialize its products. The use of words such as “anticipates,” “expects,” “intends,” “plans,” “could,” “should,” “would,” “may,” “will,” “believes,” “estimates,” “potential,” or “continue” and variations or similar expressions are intended to identify forward-looking statements, but not all forward-looking statements may be so identified. These statements are based upon the current expectations and beliefs of management and are subject to certain risks and uncertainties that could cause actual results to differ materially from those described in the forward-looking statements. These risks and uncertainties include, but are not limited to, risks and uncertainties discussed in the Company’s most recent reports filed with the Securities and Exchange Commission (“SEC”), including under the caption “Risk Factors” in the Company’s annual report on Form 10-K for the year ended December 31, 2020 and in the Company’s subsequent quarterly reports on Form 10-Q, which factors are incorporated herein by reference. Readers are cautioned not to place undue reliance on any of these forward-looking statements. The Company undertakes no obligation to update any of these forward-looking statements to reflect events or circumstances after the date of this presentation, or to reflect actual outcomes. © 2021 SCYNEXIS, Inc. All Rights Reserved. 2
Summary: Investment Highlights Ibrexafungerp: 1st member of the ‘fungerp’ family – a potential solution for the fungal infection crisis Novel IV/oral, potent, broad-spectrum antifungal with significant potential ranging from vaginal yeast infections in the community setting to hospital, life-threatening, invasive fungal infections U.S. Commercial launch of BREXAFEMME in August 2021 for treatment of VVC, a large market with only one oral FDA-approved product and >17 million Rx/year: Estimated U.S. peak sales of $400-$600MM in VVC 10 years of U.S. regulatory exclusivity until 2031 plus composition-of-matter patent up to 2035, with additional applications pending, for at least 14 years of exclusivity in the U.S. Potential to monetize world-wide rights and recently partnered with Hansoh Pharma for research, development and commercialization of ibrexafungerp in Greater China Experienced clinical and commercial teams & over $112MM current cash balance Significant near-term catalyst potential in the hospital setting with recent positive data readouts for the hospital-based program in refractory invasive fungal infections and Candida auris | IV Phase 1 ongoing © 2021 SCYNEXIS, Inc. All Rights Reserved. 3
Our Focus SCYNEXIS is building a broad antifungal franchise that has the potential to be a transformative agent in severe hospital infections and women’s health Ibrexafungerp is a valuable weapon in the fight against big threats (C. auris, multi-drug resistant fungi) © 2021 SCYNEXIS, Inc. All Rights Reserved. 4
Experienced Leadership Team in Place to Execute this Vision Leadership has impressive track record for successful new drug development and commercialization Marco Taglietti, M.D. David Angulo, M.D. Christine Coyne Eric Francois Scott Sukenick President and Chief Chief Medical Officer Chief Commercial Chief Financial Officer General Counsel Executive Officer Officer © 2021 SCYNEXIS, Inc. All Rights Reserved. 5
Ibrexafungerp Clinical Program Designed to Yield Broad, Strong Product Label Ibrexafungerp is an innovative, powerful and versatile solution intended to address significant unmet needs in multiple fungal infections 2020 2021 2022 ® Treatment of NDA Approved Vulvovaginal Accepted Jun. 2021 Outpatient Candidiasis (VVC) 1 P3 (VANISH- Positive Data Dec. 2020 306) Complete Apr. 2020 Launched Aug. 2021 Prevention of 1 P3 (CANDLE) – SPA agreement Potential Approval Recurrent VVC Ongoing H2:2022 Data sNDA H1:22 H1:22 Data 1 P2 study (SCYNERGIA) Ongoing Invasive Aspergillosis H2:21 (Combination Therapy) Positive Prelim. Data Positive Prelim Data (Jan. ‘20) (Mar. ‘21) Inpatient FURI Study (open-label, refractory IFIs) Refractory Invasive Ongoing Fungal Infections (Designed for LPAD CARES Study (open-label, Candida auris) eligibility) Ongoing P1 Liposomal IV (double-blind, IV Formulation placebo-controlled, dose ranging) Ongoing Key Milestones Other potential oral indications: Prophylaxis, Chronic Fungal Infections © 2021 SCYNEXIS, Inc. All Rights Reserved. 6
Ibrexafungerp Clinical Program Designed to Yield Broad, Strong Product Label Ibrexafungerp First new antifungal class in 20 years 2021 (a novel class with strong and first new ORAL antifungal class in potential and broad appeal) over 40 years ® 2010 Echinocandins 3 key products 2000 (limited to IV only, Peak sales from ~$370M to $680M hospital use) 1990 Azoles 1980 (IV and Oral, hospital 4 key products Peak sales from ~$720M to >$1B and community uses) 1970 Polyenes 1960 (limited to IV only, 2 key products hospital use) Peak sales from ~$500M Numbers represent WW peak sales of each product. Sources: 10K filings and www.pharmaceuticalonline.com/doc/pfizer-warner-lambert-agree-to-90-billion-mer-0001 © 2021 SCYNEXIS, Inc. All Rights Reserved. 7
Balance Sheet is Strong Cash runway into 2023 Cash and cash equivalents of $112M as of June 30, 2021; and $30M of debt drawn in Q2 Up to an additional $30M of non-dilutive debt financing Eligible to receive up to $112M in development and commercial milestones, plus low double-digit royalties on net product sales from partner Hansoh in Greater China Potential for additional ex-US business development opportunities © 2021 SCYNEXIS, Inc. All Rights Reserved. 8
BREXAFEMME® (ibrexafungerp tablets) VVC: Our First Indication © 2021 SCYNEXIS, Inc. All Rights Reserved. 9
BREXAFEMME® – A “Modern-Day” Treatment for HCPs & Patients Triterpenoid; novel class Fungicidal vs Candida spp. Half-life ~20 hours Convenient 1 day dosing, with/without food Safety & Efficacy Durable and complete resolution of signs Resolution of Signs and Symptoms and symptoms In vitro activity vs. resistant strains and broad- Activity vs. resistant & other Candida strains spectrum anti-Candida activity Favorable safety profile: no evidence of QTc Safety profile prolongation or hepatoxicity BREXAFEMME® is indicated for the treatment of post-menarchal females with VVC BREXAFEMME® is contraindicated in pregnancy © 2021 SCYNEXIS, Inc. All Rights Reserved. 10
VVC Prescription Market Historically Large and Growing ~17M TRxs Annually Terconazole & Other 1.0M 15.9M Fluconazole Source: IQVIA Xponent TRx Monthly Data May 2020 - April 2021 © 2021 SCYNEXIS, Inc. All Rights Reserved. 11
Most Patients Suffer from Multiple VVC Episodes 20% 45% 29% 6% 1 Episode 2–5 Episodes 6–20 Episodes >20 Episodes *Based on a study conducted in ~ 2,000 women in the United States and 5 European countries. Reference: Johnson SR, Griffiths H, Humberstone FJ et al. Attitudes and experience of women to common vaginal infections…. VVC: Vulvovaginal Candidiasis © 2021 SCYNEXIS, Inc. All Rights Reserved. 12
BREXAFEMME – Addresses an Underserved and Unmet Need Approximately 45% of patients fail fluconazole2 The first-ever oral alternative to fluconazole HCP Patient Novel Mechanism of Action • Fungicidal1 – Kills Candida spp. Frustration Activity against multiple species of Candida1 Sustained Outcomes at 25 days1 One-day treatment course Patient friendly, less frustration and anxiety Most common adverse reactions observed in clinical trials (incidence ≥2%) were diarrhea, nausea, abdominal pain, dizziness, and vomiting 1. BREXAFEMME Prescribing Information. 2. Fluconazole Prescribing Information, and SCYNEXIS Market Research (data on file). © 2021 SCYNEXIS, Inc. All Rights Reserved. 13
FDA Approval of First New Treatment in 20+ years Garnered Significant Media Coverage © 2021 SCYNEXIS, Inc. All Rights Reserved. 14
Majority of VVC Patients Are Commercially Insured Medicare Medicaid 15% 19% Payer Engagement: Strong Progress to Date Cash • Customer meetings with payers underway 3% covering 70% of Commercial Lives • More than 15 Payer P&T Reviews Scheduled 63% • Contracting Process Started for Multiple Target Accounts Commercial Source: IQVIA Xponent Weekly Data 5/3/2019 – 4/30/2021; Rx only market © 2021 SCYNEXIS, Inc. All Rights Reserved. 15
Sales Team in Action Driving Awareness and Utilization VVC Market Efficient Deployment Geographically Concentrated • Primary call points are OB/GYN, NP/PA, and PCP • Cover 89% of the market potential • Conducting in-person and virtual sales calls • Growth rate continues strengthening week over week © 2021 SCYNEXIS, Inc. All Rights Reserved. 16
VVC is Only the Beginning • Treatment of VVC is the first of multiple indications being studied for ibrexafungerp • Solution for community AND hospital fungal infections • More than 14 years of patent protection to build a long- lasting anti-fungal franchise © 2021 SCYNEXIS, Inc. All Rights Reserved. 17
Hospital: Invasive Fungal Infections “Invasive fungal infections will not go away any time soon. Therefore, we need to circumvent resistance to treatment by continued discovery and development of new antifungal agents and strategies.” Dr. John Perfect Nature Reviews/Drug Discoveries (2017) scynexis.com
Hospital Fungal Infections: Intensifying Public Health Threat 1 2 3 The Clinical Problems The Medical Needs The Emerging Concerns • Rising Invasive Fungal • Few systemic drugs (3 classes • Antifungal resistance & new Infections with mortality in the available, only one oral class) alarming fungal species 20-50% range • Lack of oral options effective against multidrug-resistant pathogens July 23, 2021 © 2021 SCYNEXIS, Inc. All Rights Reserved. 19
Hospital Fungal Infections Can Be Deadly to Vulnerable Populations High-risk population is growing: ~3% of U.S. adults are immunocompromised Invasive Historical Typical Treatment Options / Ibrexafungerp Potential Fungal Disease Mortality Rate Tx Durations Opportunity Invasive • Step-down option for azole- • Echinocandins (5-7 days) candidiasis resistant (suspected or ~ 20-40% • Fluconazole as step-down confirmed) • 2-6 weeks • Single IV-Oral agent Pulmonary • Combination with azoles to • Voriconazole / Isavuconazole aspergillosis improve survival 30-50% • Amphotericin B • Option for azole-resistant • 6 to 12 weeks disease Refractory fungal • Amphotericin B • Stand alone or combination infections • Combination therapy 40-50% therapy for refractory fungal • Azoles disease • 4-12 weeks Prophylaxis • Alternative with fewer DDI N/A • Azoles concerns © 2021 SCYNEXIS, Inc. All Rights Reserved. 20
Hospital Utilization is a Second Potential Value Driver Based on the unique attributes of ibrexafungerp and the limitations of existing treatment options, ibrexafungerp may be used in multiple settings Ibrexafungerp Potential Hospital Ibrexafungerp Key Attributes Market Opportunity • Broad spectrum covers Candida, Aspergillus, • Salvage use in patients failing other antifungals Pneumocystis and dimorphic fungi • Oral step-down after IV echinocandins for • Fungicidal vs. Candida (kills the pathogen) patients with azole-resistant Candida spp. • Validated MoA but low cross resistance with • Empirically for patients with a suspected fungal echinocandins pathogen • Active against resistant strains across all • Prophylactically for patients at risk of fungal classes (incl. MDR C. auris) infections • Non-azole oral therapy • Combination treatment with an azole for • High tissue distribution – allows to treat deep- invasive aspergillosis seated infections (incl. abscess and bone) • Chronic candidiasis patients • No safety signals © 2021 SCYNEXIS, Inc. All Rights Reserved. 21
Label Expansion Focused on Hospital Setting FURI CARES SCYNERGIA • Phase 3, open label, • Phase 3, open label, • Phase 2, randomized, double- uncontrolled, global uncontrolled, global blind, global, ibrexafungerp in • Subjects with invasive fungal combination with • Subjects with Candida auris Voriconazole (ongoing) infections or severe infections (including mucocutaneous refractory to • Subjects with Invasive candidemia) or intolerant of SoC or when Aspergillosis oral antifungal options are not • Sites: South Asia and Africa adequate for continued therapy • Top-line data expected in after initial IV standard of care • Multiple in vitro and in vivo H2:2021 antifungal evidence of activity • Sites: US, Germany, UK, Spain, • 1 positive interim analysis Austria, Netherlands reported • 3 positive interim analyses reported © 2021 SCYNEXIS, Inc. All Rights Reserved. 22
Summary: Investment Highlights Ibrexafungerp: 1st member of the ‘fungerp’ family – a potential solution for the fungal infection crisis Novel IV/oral, potent, broad-spectrum antifungal with significant potential ranging from vaginal yeast infections in the community setting to hospital, life-threatening, invasive fungal infections U.S. Commercial launch of BREXAFEMME in August 2021 for treatment of VVC, a large market with only one oral FDA-approved product and >17 million Rx/year: Estimated U.S. peak sales of $400-$600MM in VVC 10 years of U.S. regulatory exclusivity until 2031 plus composition-of-matter patent up to 2035, with additional applications pending, for at least 14 years of exclusivity in the U.S. Potential to monetize world-wide rights and recently partnered with Hansoh Pharma for research, development and commercialization of ibrexafungerp in Greater China Experienced clinical and commercial teams & over $112MM current cash balance Significant near-term catalyst potential in the hospital setting with recent positive data readouts for the hospital-based program in refractory invasive fungal infections and Candida auris | IV Phase 1 ongoing © 2021 SCYNEXIS, Inc. All Rights Reserved. 23
Thank You © 2021 SCYNEXIS, Inc. All Rights Reserved. 24
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