HIV Prevention With PrEP Among People on Opioid Replacement Therapy — StellaPhase 4 — Post-approval study. The treatment has been approved, but researchers continue monitoring it in a large population over time.
Trial locations(6 sites)
Canada
Sheldon M Chumir Health Centre, Calgary, Alberta Queen City Wellness Pharmacy, Regina, Saskatchewan Mayfair Drugs Pharmacy, Saskatoon, Saskatchewan Pharmasave Riversdale Pharmacy, Saskatoon, Saskatchewan The Medicine Shoppe Pharmacy, Saskatoon, Saskatchewan Meadowgreen Pharmacy, Saskatoon, Saskatchewan Last updated October 2025