HIV Prevention With PrEP Among People on Opioid Replacement Therapy
Recruiting now Phase 4 NCT07160075
Run by Cara Spence · for 16 and older · All sexes · accepts healthy volunteers
What this study is about
The purpose of this study is to assess the feasibility and acceptability of providing oral pre-exposure prophylaxis (PrEP) and opioid agonist therapy (OAT) simultaneously in existing pharmacy-based programs operating in Alberta and Saskatchewan, to collect preference, adherence, and persistence data on oral PrEP, and to assess interest / acceptability of long-lasting injectable options for human immunodeficiency virus (HIV) prevention.
Who can join (things the study team will check)
✅ You may be able to join if…
- HIV negative
- Ongoing behaviors with potential HIV exposure as assessed by a clinician
- Regularly engaged with their respective OAT program at least 3 days a week for the past 2 weeks
- Report willingness to return for follow-up visits
🚫 You may not be able to join if…
- Creatine clearance <30 mL/min or any medical condition or medication known to be contraindicated with the use of Emtricitabine/Tenofovir Alafenamide (F/TAF) or Emtricitabine/Tenofovir Disoproxil Fumarate (F/TDF)
- Taken PrEP within the last 24 hours at the time of screening or enrollment
- Deemed appropriate by a clinician for HIV Post-Exposure Prophylaxis at the time of screening or enrollment
Where this trial is running
- Sheldon M Chumir Health Centre, Calgary, Alberta, Canada
- Queen City Wellness Pharmacy, Regina, Saskatchewan, Canada
- Mayfair Drugs Pharmacy, Saskatoon, Saskatchewan, Canada
- Pharmasave Riversdale Pharmacy, Saskatoon, Saskatchewan, Canada
- The Medicine Shoppe Pharmacy, Saskatoon, Saskatchewan, Canada
- Meadowgreen Pharmacy, Saskatoon, Saskatchewan, Canada
Verify everything on the official ClinicalTrials.gov record. Page updated July 2026.
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