Case Studies from Four Canadian Clinics - The Urgent Need for Expanded Response Options

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Exploring Expanded
                                                      Response Options to
                                                         Opioid Harms
             Canadian Centre on Substance Use and Addiction | www.ccsa.ca | June 2020

Case Studies from Four Canadian Clinics
The Urgent Need                             KEY MESSAGES
for Expanded                                 • The COVID-19 pandemic continues to compound the ongoing
                                               public health crisis related to high rates of opioid overdoses
Response Options                               and deaths.
                                             • Access to a greater range of pharmaceutical treatment options
                                               for opioid use can substantially improve the likelihood that
                                               clients remain in treatment, improve the quality of life for people
Canada is facing an urgent challenge           who use opioids and help reduce deaths from a contaminated
to reduce the harms associated                 illicit opioid supply.
with the problematic use of opioids.
                                             • Fully responding to opioid harms requires addressing
More than 14,700 lives were lost
                                               fundamental problems of regulated and safer supply and mental
to deaths apparently related to
opioids between January 2016
                                               health, trauma and the social determinants of health.
and September 2019. During that              • Recent legislative changes in Canada have increased the
same period, there were 19,490                 availability of diacetylmorphine and hydromorphone, two
hospitalizations for poisoning                 pharmaceutical treatment options for opioid use disorder.
related opioid to opioids (Special             Additional class exemptions issued by Health Canada in the
Advisory Committee on the Epidemic             context of COVID-19 have further reduced barriers to accessing
of Opioid Overdoses, 2019). The                pharmaceutical options.
COVID-19 pandemic compounds this
ongoing public health crisis. There          • Response needs to involve collaborative decision making involving
is a heightened need to reduce                 people with lived or living experience of opioid use, who are well
avoidable pressures on healthcare              positioned to anticipate unintended consequences and identify
systems and support people who                 effective solutions.
use opioids who may be at increased
                                             • There is a need to support physician and pharmacist competency
risk or unable to self-isolate during
                                               and engagement, as they play a pivotal role in moving toward
the pandemic.
                                               broader implementation of expanded options.
Individuals using opioids need a
range of comprehensive, accessible,
quality services to support them if       opioids to be made available to treat   There is evidence that injectable
they choose to reduce or stop, but        persons with opioid use disorder        hydromorphone or diacetylmorphine
available treatment options are           (OUD), and to stem the deaths           therapies are viable treatment
limited. Many individuals with lived      occurring from the contaminated         options for patients with severe OUD
or living experience, as well as public   illicit opioid supply (Canadian         (Fairbarin et al., 2019). Further,
health and medical professionals,         Community Epidemiology Network on       administering these therapies in
are calling for pharmaceutical-grade      Drug Use, 2020).                        primary care clinics and designated
Controlled Drugs and Substances
            “I don’t think harm reduction is different than                          Act that increases the accessibility
            recovery. It’s all about someone just living                             of controlled substances for
            their best life and being happy and meeting                              therapeutic purposes (Health
            their goals and whether or not they use                                  Canada, 2020), and British
            drugs I think is irrelevant. … we want people                            Columbia has issued interim
            to be alive, not get HIV, and live with joy in                           clinical guidance for putting these
            their life with other human connections, and                             exemptions into place (British
            that’s what these programs do. And whether                               Columbia Centre on Substance
            or not you call that recovery is up to you.”                             Use, 2020).
                   — Christy Sutherland, MD, Portland Hotel
                                                                                     This resource provides case
                            Society, Vancouver and Victoria
                                                                                     studies of the expanded response
                                                                                     options to opioid harms used by
pharmacies is feasible and cost           While these case studies highlight
                                          injectable OAT options, providing an       four Canadian clinics in 2019.
efficient. This integration can
                                          array of flexible options for delivery     These case studies are intended
provide the opportunity to address
additional primary care needs             and administration of treatment            to share information and generate
in parallel, potentially leading          during the pandemic can support            discussion about alternative
to positive short-term outcomes           people who use opioids by reducing         complementary measures for
such as stopping illicit opioid use,      the risk of overdose, infection and        improving the quality of life of
reducing criminal activity and            withdrawal while they maintain             people who use opioids, especially
transitioning into stable housing         physical distancing or must                those with severe OUD, and the
and employment (Wilson, Brar,             self-isolate. Health Canada has            value of implementing expanded
Sutherland, & Nolan, 2020).               recently issued a class exemption          responses to reducing opioid
                                          under subsection 56(1) of the              harms. The resource is intended
Comprehensive efforts have
been made across the country
to address the multiple factors                        “We try to optimize their treatment as best
contributing to the opioid crisis and                  we can, but some participants really feel like
minimize ongoing harms, with some                      substance use is a part of who they are and
strategies more widely implemented                     at this moment they are not going to stop the
than others. For example, naloxone,                    use, and that’s okay, too. So, they can still
an emergency measure that can                          come here, it’s not that they are going to be
reverse an overdose, has become                        stigmatized or removed from the program
widely available across Canada                         because of their ongoing substance use and
(Moustaqim-Barrette et al., 2019).                     it’s sort of like trying to have harm reduction
In contrast, the availability of opioid                and treatment coincide with each other, that
agonist therapies (OAT) can vary by                    they are not these opposing ideas, that they
jurisdiction and region, as well as                    can actually exist together.”
with physician competence (Herring,                        — Tara O’Mara, NP, Alberta Health Services,
Lefebvre, Stewart, & Selby, 2014;                                                           Edmonton
Taha, 2018).

    ACKNOWLEDGEMENTS
    We are grateful to the following participants who offered their time and shared their experience for the
    case studies:
     • Scott MacDonald, MD, Providence Healthcare, Vancouver
     • Tara O’Mara, NP, Alberta Health Services, Edmonton
     • Christy Sutherland, MD, Portland Hotel Society, Vancouver and Victoria
     • Jeffrey Turnbull, MD, Ottawa Inner City Health, Ottawa

2                          Exploring Expanded Response Options to Opioid Harms   Canadian Centre on Substance Use and Addiction
for a broad audience including
mental health and addiction
                                            Key Learnings for                          across Canada was not equal
                                                                                       and the findings may not be
service providers, harm reduction
service providers, primary care and
                                            Injectable Opioid                          representative of experiences
                                                                                       in all regions. Nevertheless, the
clinic physicians and nurses, first
responders, pharmacists, policy
                                            Therapy                                    case studies shine a spotlight on
                                                                                       Canadian examples of current
makers, researchers and people                                                         practice for expanded options to
who use drugs. The case studies                                                        address OUD. The findings from
were conducted before the onset                                                        practice were supplemented with
of the COVID-19 pandemic. Since                                                        those from the literature:
                                            The four clinics that provided
then, in response to the need for           information for this report are             • The case study participants
social isolation, a greater flexibility     profiled below. The small sample              identified low-barrier access to
in response options is being                means it is not possible to draw              treatment, open-ended time
explored in Canada and many other           general conclusions. Furthermore,             for physician engagement and
countries around the world.                 the distribution of participants              ongoing evaluation of treatment

   CLINIC PROFILES
   Four clinics were contacted for this study. Three are outpatient clinics and one is a residential program.
   Clinics are located in Alberta, British Columbia and Ontario. Their treatment services integrate harm reduction
   approaches and place them on a single continuum of care. Some patients use the clinics or program as an
   avenue for “safer supply.”

   Each clinic or program supports 20–150 individuals,          The clinics offer the following additional services:
   depending on capacity. Patients of the clinics or             •   Primary care
   program must meet the following criteria:                     •   HIV and hepatitis C treatment
    •   Use drugs intravenously                                  •   Women’s health
    •   Be diagnosed with OUD                                    •   Chronic disease management (e.g., chronic
    •   Be at risk of overdose                                       obstructive pulmonary disease, hypertension)
                                                                 •   Psychiatry
    •   Have a history of unsuccessful oral treatment
                                                                 •   Social work
   Patients enter the clinics and programs via:                  •   Peer support
    • Self-referral                                              •   Nutrition education
                                                                 •   Pharmacy
    • Referral from other clinics and programs
                                                                 •   Connections
    • Connection through supervised consumption sites
                                                                     ◦ Housing
   The clinics and programs offer a variety of medical               ◦ Employment services
   response options to opioid harms that include:               Clinics report the following outcomes:
    • Preloaded syringes of hydromorphone provided               •   Improved health, hygiene and nutrition
      for client to inject while supervised or for nurse to      •   Reconnection with family
      assist (80–630 mgs over 3–6 doses per day)                 •   Employment
    • Hydromorphone tablets crushed by nurses and                •   Engagement in leisure activities
      sterile injectable equipment provided to patients to       •   Decreased criminality
      administer (16 mgs, up to five times per day)              •   Fewer or no overdoses
    • Preloaded syringes of diacetylmorphine provided            •   Connections with other services
      to client for supervised injection or for a nurse to           ◦ Psychiatry
      assist (up to 400 mg in three doses per day to a               ◦ Initiation of HIV or hepatitis C treatment
      maximum daily dose of 1,000 mg)                                ◦ Housing support

Canadian Centre on Substance Use and Addiction   Exploring Expanded Response Options to Opioid Harms                         3
“We already have evidence that injectable
                                                                                     Practice
            hydromorphone is safe, and both more
            effective and more cost-effective in that
                                                                                     Implications
            population that continues to inject despite
            attempting oral treatments. But now we also
            know that it reduces mortality. It needs to be
            available and it will be available.”
                                                                                     Considerations for
                        — Scott MacDonald, MD, Providence
                                    Healthcare, Vancouver                            Implementation
                                                                                     The social distancing required as
    programs as key factors                  designated community pharmacy           part of the response to the COVID-19
    for success.                             upon dose stabilization (Wilson         pandemic has forced policy
•   An additional success factor             et al., 2020).                          makers to create new guidelines
    of including people with lived         • Challenges to program delivery          to ensure programs continue to
    or living experience in decision         identified by the case study            support people with lived and living
    making to determine appropriate          participants include reliable           experience while respecting these
    responses, identify effective            funding for medications and             requirements. These new practices
    solutions and anticipate                 staffing, harms to clients who          will need to be revisited and
    unintended consequences is               use substances other than               evaluated to identify practices to
    supported by the literature (Taha,       opioids and opposition to using         continue post-pandemic.
    Maloney-Hall, & Buxton, 2019).           expanded response options from
                                                                                     The case study participants
    The case studies demonstrate             colleagues, other healthcare
•                                                                                    proposed the following
    that quality of life for people who      services or correctional facilities.
                                                                                     considerations for implementing
    use opioids can be substantially       • The case study respondents              expanded response options,
    improved across multiple                 reported that men tended to             depending on the needs of the
    dimensions by providing access to        access the clinics and programs         community:
    a greater range of pharmaceutical        more than women. Some women,
                                             particularly those involved in the       • Family doctors could work with
    treatment options.
                                             sex trade, or those who prefer             their community pharmacy to
•   It remains essential to address                                                     ensure expanded response
                                             assisted injection or want to inject
    underlying problems related to                                                      options are available at
                                             in an area that they do not want to
    mental health conditions, trauma                                                    their clinics.
                                             expose (such as their chest), are
    and the social determinants of
                                             uncomfortable or feel threatened         • After developing a relationship
    health in support of the response
                                             in the presence of men.                    with a person who uses opioids,
    to opioid harms (Canadian
    Centre on Substance Use and
    Addiction, 2017).
                                                       “We need to know what the values, goals
•   Policy levers, such as                             and individual plans are for each patient. It
    those addressing physician                         does need to be individualized, and there
    remuneration and billable time                     needs to be opportunity for shared care.
    for engagement, can help move                      That may include, well, which drug do you
    the identified factors for success                 want? Would you prefer diamorphine or
    forward (Childerhose, Atif, &                      hydromorphone? We should be respecting
    Fairbank, 2019).                                   people’s decisions. When somebody is
•   Participants noted that addressing                 ready to transition to oral, then, how would
    privacy restrictions that inhibit                  you like to do that? Do you want to do micro
    information sharing among clinics                  dosing with Suboxone? Do you want to try
    and programs could be a further                    methadone? A taper or Kadian? We give
    contributor to success.                            people choice.”
•   Injectable opioid agonist therapy                               — Scott MacDonald, MD, Providence
    can be safely transitioned to a                                             Healthcare, Vancouver

4                          Exploring Expanded Response Options to Opioid Harms   Canadian Centre on Substance Use and Addiction
care providers may wish to               of the outcomes achieved by people               urgent need to respond to
   consider if there are opportunities      accessing these clinics and programs             the COVID-19 pandemic and
   to connect them to additional            is necessary to propel discussion                evaluating the impact of these
   external services.                       about the value of implementing                  changes in practice to determine
 • Specialized services may be              expanded responses to opioid harms.              what could be sustained after the
   needed in some communities                                                                pandemic;
   to address particular
   population concerns.                     Conclusion and                               •   Supporting the implementation
                                                                                             of identified good practices and
Participants noted additional solutions
to help improve quality of care:
                                            Next Steps                                       trialing solutions to recognized
                                                                                             problems, including finding ways
                                                                                             to address fundamental problems
 • Provide women-only programs;
                                                                                             related to underlying mental
 • Produce diacetylmorphine                                                                  health conditions, trauma and the
   domestically to improve access;                                                           social determinants of health;
 • Increase the capacity of programs        These case studies profile the
                                            expanded response options to opioid          •   Supporting physicians to develop
   to accommodate more patients;                                                             competence in delivering these
   and                                      harms used by four Canadian clinics.
                                            The intent is to fuel discussion                 treatments through literature
 • Develop take-home programs to            about alternatives for improving the             reviews, training, point of care
   minimize the toll on patients’ and       quality of life for people who use               models, and mentorship and
   services providers’ time.                opioids and the value of expanded                specialist supports;
Supports for Physician                      responses to reducing opioid harms.          •   Rigorously investigating the
Competence                                  This discussion is particularly                  effectiveness of these types of
                                            important during the COVID-19                    programs and the improvements
The case study participants noted           pandemic, which is compounding the               they claim through randomized
that physicians might not feel fully        ongoing public health crisis of opioid           control trials and program
confident in this aspect of their           overdoses and deaths. The lessons                evaluation; and
practice because of the need                learned from these case studies
for holistic skills encompassing                                                         •   Broadly sharing new knowledge
                                            can inform efforts to implement                  with policy makers, researchers,
addiction, mental health and public         expanded response options for opioid
health expertise. They explained                                                             the full range of potential service
                                            harms. These efforts could include:
that physician competence typically                                                          providers, and persons who use
develops over time, but also                 • Expanding the scope of treatment              substances and their supporters
suggested the following supports               options available due to the                  and allies.
for physicians to improve their
competence:                                             “In a supervised injection site, the immediate
 • Regularly review the literature;                     goal is safety, getting the chaos out of their
                                                        life, connecting with other things that are
 • Respond to calls for change in
                                                        important for their addiction management,
   practice;
                                                        such as a psychiatrist, counselling, family,
 • Attend physician training courses;                   employment, leisure.… we watch them
 • Use point-of-care modules; and                       inject, and they overdose, and we give them
 • Find opportunities for mentorship                    Narcan, and we send them on their way,
   and access to specialist supports.                   only to do it again. If we [can] stabilize them,
                                                        keep them alive, and then work on their
Evaluation and Knowledge                                addiction, that seem[s] to be a much more
Mobilization                                            effective strategy. And yeah, if we could get
Evaluation of the impact of these                       them to oral, that would be fantastic. If we
programs, including a focus on                          could get them abstinent, working, all of
unique implementation needs for                         those things, that would be fantastic too. But
particular populations and programs,                    really, it’s not my objectives. It’s theirs.”
will contribute to the evidence base.                          — Jeffery Turnbull, MD, Ottawa Inner City
Continued knowledge mobilization                                                         Health, Ottawa

Canadian Centre on Substance Use and Addiction    Exploring Expanded Response Options to Opioid Harms                          5
Additional Resources
    • Canadian Centre on Substance Use and Addiction, Impacts of COVID-19 on
      Substance Use

    • Canadian Centre on Substance Use and Addiction, Opioids

    • Health Canada, Subsection 56(1) class exemption for patients, practitioners and
      pharmacists prescribing and providing controlled substances in Canada during the
      coronavirus pandemic

    • Health Canada, Opioid Symposium: What We Heard Report

    • Health Canada, Toolkit for Substance Use and Addictions Program Applicants. Stream
      2 — Increase access to pharmaceutical grade medications. Available upon request from
      hc.SUAP-PUDS.sc@canada.ca with “Safe Supply Tools” in the subject line.

    • Canadian Research Initiative in Substance Misuse (CRISM), National Guideline for the
      Clinical Management of Opioid Use Disorder

    • CRISM, COVID-19 Pandemic — National Rapid Guidance. CRISM provides six national
      guidance documents that address the urgent needs of people who use substances,
      service providers and decision makers in relation to the COVID‑19 pandemic. (Some
      documents forthcoming and yet to be provided in French.)

    • Centre for Health Evaluation and Outcome Sciences, Evidence Summary:
      Dextroamphetamine Sulfate (Dexedrine spansule) for the Treatment of Stimulant
      Use Disorder

    • Public Health Ontario, Effectiveness of Supervised Injectable Opioid Agonist Treatment
      (SiOAT) for Opioid Use Disorder

    • Safer Opioids Supply Programs, A Harm Reduction Informed Guiding Document for
      Primary Care Teams

    • British Columbia Centre on Substance Use, Guidance for Injectable Opioid Agonist
      Treatment for Opioid Use Disorder

    • CRISM, Injectable Opioid Agonist Treatment Guideline

    • Health Canada, Toolkit: COVID-19 and Substance Use. Available upon request from
      hc.cdss-scdas.sc@canada.ca

    • Canadian Association of People Who Use Drugs, Safe Supply Concept Document

    • Canadian Family Physician Clinical Practice Guidelines, Managing Opioid Use Disorder in
      Primary Care: PEER Simplified Guideline

6              Exploring Expanded Response Options to Opioid Harms   Canadian Centre on Substance Use and Addiction
References
               British Columbia Centre on Substance Use. (2020). COVID-19 resources. Retrieved from
                    https://www.bccsu.ca/covid-19/
               Canadian Centre on Substance Use and Addiction. (2017). Moving toward a recovery-oriented
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               Canadian Community Epidemiology Network on Drug Use. (2020). Adulterants, contaminants
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               Childerhose, J., Atif, S., & Fairbank, J. (2019). Family physician remuneration for substance
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               Special Advisory Committee on the Epidemic of Opioid Overdoses. (2019). Opioid-related
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               Taha, S. (2018). Best Practices across the continuum of care for the treatment of opioid use
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               Taha, S., Maloney-Hall, B., & Buxton, J. (2019). Lessons learned from the opioid crisis across
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 ISBN 978-1-77178-677-5                                                     © Canadian Centre on Substance Use and Addiction 2020

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                                         use in Canada. A trusted counsel, we provide national guidance to decision makers by
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Canadian Centre on Substance Use and Addiction    Exploring Expanded Response Options to Opioid Harms                           7
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