HIV trials in Canada

In Canada 20 Also abroad 789

20 trials · From ClinicalTrials.gov, checked 11 November 2026. Ask the study team whether a trial fits you.

Phase 3Taking people
A Study to Investigate Cabotegravir Ultra Long-Acting (CAB ULA) Plus Rilpivirine Ultra Long-Acting (RPV ULA) in Adults and Adolescents With HIV Who Are Virologically Suppressed
Where
Montreal, Ottawa, Québec, Regina, Toronto, Vancouver
Age
12 years and over
People
564 worldwide
Run by
ViiV Healthcare
See details and how to joinNCT07650916 · EU 2024-518511-19-00
Phase 2/3Taking people
A Clinical Study of Islatravir and Ulonivirine for People With HIV-1 Who Have Not Been Treated Before (MK-8591B-062)
Where
Montreal, Vancouver
Age
18 years and over
People
570 worldwide
Run by
Merck Sharp & Dohme LLC
See details and how to joinNCT07266831 · EU 2025-522519-40-00
Phase 2Taking people
COVID-19 Booster and IIV Schedule in Immunocompromised Hosts
Where
Montreal
Age
18 years and over
People
660
Run by
McGill University Health Centre/Research Institute of the McGill University Health Centre
See details and how to joinNCT06599658
Phase 1/2Not yet taking people in Canada
Genistein for the Reduction of Adverse Cardiovascular Events (GRACE)
Where
London
Age
18 years to 80 years
People
60
Run by
London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
See details and how to joinNCT07785388
No phaseNot yet taking people in Canada
National Rapid TLC: Testing and Linkage to Care
Where
Toronto
Age
16 years and over
People
2,500
Run by
Unity Health Toronto
See details and how to joinNCT07730801
Phase 2Taking people
A Phase 2b Study Evaluating Oral VH4524184 Regimens in Treatment Naïve Persons With HIV-1 (INNOVATE Study)
Where
Montreal
Age
18 years and over
People
186 worldwide
Run by
ViiV Healthcare
See details and how to joinNCT07202546 · EU 2025-521918-26-00
No phaseTaking people
The T Cell Activator of Cell Killing ("TACK") IT ON" STUDY
Where
Toronto
Age
18 years to 89 years
People
26
Run by
University of Toronto
See details and how to joinNCT06823596
Phase 3Taking people
Low Dose Trimethoprim-Sulfamethoxazole for the Treatment of Pneumocystis Jirovecii Pneumonia
Where
Montreal
Age
18 years to 100 years
People
416
Run by
Todd C. Lee MD MPH FIDSA
See details and how to joinNCT04851015
Phase 4Taking people
A Study of Reduced Dosing of the Nonavalent HPV Vaccine in Women Living With HIV
Where
Hamilton, Montreal, Québec, Regina, Surrey, Toronto, Vancouver, Winnipeg
Age
18 years to 45 years
People
275
Run by
University of British Columbia
See details and how to joinNCT05495906
No phaseTaking people
Multiplo Tp/HIV Self-Test
Where
Toronto, Victoria
Age
18 years and over
People
900
Run by
Unity Health Toronto
See details and how to joinNCT06716450
Phase 4Not yet taking people in Canada
How Long Should we Give Steroids for Patients With Severe PCP
Where
Montreal
Age
18 years and over
People
416
Run by
McGill University Health Centre/Research Institute of the McGill University Health Centre
See details and how to joinNCT07328984
No phaseTaking people
Enhancing Uptake of Needle and Syringe Programs in Canadian Federal Prisons
Where
Abbotsford British Columbia, Dorchester, Edmonton, Joliette, Kingston, Kitchener, Mission, Smiths Crossing, Truro
Age
18 years and over
People
548
Run by
McGill University Health Centre/Research Institute of the McGill University Health Centre
See details and how to joinNCT07122219
No phaseTaking people
Pasteurized Donor Human Milk for HIV-Exposed Infants: A Pilot Study
Where
Saskatoon
Age
15 years and over
People
10
Run by
University of Saskatchewan
See details and how to joinNCT06955715
Phase 2Taking people
Reducing Systemic Inflammation in People on Antiretroviral Therapy
Where
Montreal
Age
18 years and over
People
150
Run by
Centre hospitalier de l'Université de Montréal (CHUM)
See details and how to joinNCT07030920
Phase 4Taking people
HIV Prevention With PrEP Among People on Opioid Replacement Therapy
Where
Calgary, Regina, Saskatoon
Age
16 years and over
People
350
Run by
Cara Spence
See details and how to joinNCT07160075
No phaseNot yet taking people in Canada
A Patient Portal and PROMs to Improve Health Problem Detection and Retention in HIV Care: The DRHIVe Study
Where
Montreal
Age
18 years and over
People
360
Run by
McGill University Health Centre/Research Institute of the McGill University Health Centre
See details and how to joinNCT06928961
No phaseNot yet taking people in Canada
Filling Gaps in the HIV Pre-exposure Prophylaxis Cascade Through Counseling
Where
Toronto
Age
19 years and over
People
200
Run by
Unity Health Toronto
See details and how to joinNCT06710171
Phase 4Not yet taking people in Canada
Evaluation of Switch to Dolutegravir/Lamivudine (DTG/3TC) From Current Suppressive Antiretroviral Therapy in People Living With HIV (PLWH) Receiving Opioid Agonist Therapy (OAT)
Where
Regina
Age
18 years and over
People
40
Run by
Saskatchewan Health Authority - Regina Area
See details and how to joinNCT06580873
Phase 4Not yet taking people in Canada
The Antiretroviral Speed Access Program Switch (ASAP-Switch) Study
Where
Montreal
Age
18 years and over
People
50
Run by
McGill University Health Centre/Research Institute of the McGill University Health Centre
See details and how to joinNCT06375304
No phaseTaking people
The MARVIN Chatbots to Provide Information for Different Health Conditions
Where
Montreal
Age
14 years and over
People
400
Run by
McGill University Health Centre/Research Institute of the McGill University Health Centre
See details and how to joinNCT05789901