Ottawa Hospital Research Institute: clinical-trial pipeline
Ottawa Hospital Research Institute is the sponsor of 543 clinical trials in ClinicalTrials.gov and the EU CTIS portal; 94 are not yet finished and 3 were first posted in the last 90 days. Source: Arcadium Data, data as of .
Trials by phase
| Phase | Trials |
|---|---|
| Not applicable | 357 |
| Phase 4 | 61 |
| Phase 2 | 47 |
| Phase 3 | 39 |
| Phase 1 | 14 |
| Phase 2/3 | 12 |
| Phase 1/2 | 9 |
| Early phase 1 | 4 |
Trials by status
| Status | Trials |
|---|---|
| Completed | 286 |
| Unknown | 113 |
| Recruiting | 56 |
| Terminated | 25 |
| Withdrawn or not authorised | 24 |
| Active, not recruiting | 20 |
| Not yet recruiting | 18 |
| Suspended or halted | 1 |
Condition areas
| Area | Trials |
|---|---|
| Oncology | 125 |
| Cardiovascular | 96 |
| Musculoskeletal | 64 |
| Infectious disease and vaccines | 50 |
| Immunology and rheumatology | 41 |
| Respiratory | 38 |
| Nephrology and urology | 37 |
| Neurology | 28 |
| Haematology | 20 |
| Rare and genetic diseases | 20 |
| Women's health and obstetrics | 19 |
| Gastroenterology and liver | 18 |
Countries
| Country | Trials |
|---|---|
| Canada | 492 |
| United States | 10 |
| Australia | 5 |
| France | 5 |
| Switzerland | 4 |
| United Kingdom | 4 |
| Belgium | 2 |
| Ireland | 2 |
| Jamaica | 2 |
| Netherlands | 2 |
| Norway | 2 |
| Argentina | 1 |
| India | 1 |
| Italy | 1 |
| South Africa | 1 |
Latest changes
| Day | Change | Trial |
|---|---|---|
| 2026-09-23 | New trial posted | Watson Extraction System for Femoral Stem Extraction |
| 2026-09-18 | New trial posted | The Use of Tranexamic Acid in Decreasing Wound Complication in Total Ankle Replacement. |
| 2026-09-10 | New trial posted | Early Ambulation Safely in Unstable Ankle Fractures (EASY-Ankle) |
Open trials
The 25 most recently changed open trials.
| Registry id | Title | Phase | Status | Countries |
|---|---|---|---|---|
| NCT04319627 | Statins for Venous Event Reduction in Patients With Venous Thromboembolism | Phase 3 | Recruiting | Canada, France, United Kingdom, Ireland +2 |
| NCT05920343 | VTE Prevention With Rivaroxaban in Genitourinary Cancer Patients Receiving Systemic Therapy | Phase 2/3 | Recruiting | Canada |
| NCT03506867 | Healthy People Initiative (HPI) | Not applicable | Recruiting | Canada |
| NCT04928261 | Evaluating 6-months of HER2-targeted Therapy in Patients With HER2 Positive Early-stage Breast Cancer That Ac… | Phase 4 | Active, not recruiting | Canada |
| NCT04171830 | Clinical Surveillance Tool to Screen for Unmet Palliative Needs Among Patients in the Final Year of Life | Not applicable | Recruiting | Canada |
| NCT05733416 | Intensive Cancer Screening After Cryptogenic Stroke | Not applicable | Recruiting | Canada |
| NCT04228419 | TSA vs RSA in Glenohumeral Osteoarthritis | Not applicable | Recruiting | Canada |
| NCT00936819 | The Enhanced Angiogenic Cell Therapy - Acute Myocardial Infarction Trial | Phase 2 | Active, not recruiting | Canada |
| NCT07128420 | Microneedle Treatment of Chronic Phase Peyronie's Disease: A Pilot Clinical Trial | Phase 1 | Recruiting | Canada |
| NCT05851547 | Dose Escalation For INtraprostatic LEsions | Phase 2 | Recruiting | Canada |
| NCT05754528 | Evaluating an Endocrine Therapy Dose-frequency Escalation Strategy and Its Effects on Tolerability and Compli… | Phase 4 | Active, not recruiting | Canada |
| NCT07177833 | Title Fractioned CO2 Laser in the Treatment of Chronic Phase Peyronie's Disease | Phase 1 | Recruiting | Canada |
| NCT06503185 | The PREPARE for Cancer Surgery Study | Not applicable | Active, not recruiting | Canada |
| NCT06641141 | The Feasibility Of Expectant Management Versus Induction At 38 Weeks Among Individuals With Gestational Diabe… | Not applicable | Recruiting | Canada |
| NCT05543941 | Evaluating XPERIENCE™ Advanced Surgical Irrigation | Not applicable | Recruiting | Canada |
| NCT04812613 | Tobacco-Concurrent Addictions in At-Risk Youth in Ottawa | Not applicable | Recruiting | Canada |
| NCT05506904 | Liberation From Mechanical Ventilation Using Extubation Advisor Decision Support | Not applicable | Recruiting | Canada |
| NCT01799967 | Minimally Invasive Surgery of the Gastro-esophageal Junction | Not applicable | Active, not recruiting | Canada |
| NCT06503198 | The VICTORY Trial: Virtual, Innovative, Postsurgical Care To Optimize Return Home for Older People With frail… | Not applicable | Recruiting | Canada |
| NCT05290857 | Anticoagulation After GI Bleeding Pilot Study and Registry | Not applicable | Recruiting | Canada |
| NCT05753618 | Evaluating Omission of Granulocyte Colony-stimulating Factors in Breast Cancer Patients Receiving Paclitaxel… | Phase 4 | Recruiting | Canada |
| NCT04705896 | Albumin To Enhance Recovery After Acute Kidney Injury | Phase 4 | Recruiting | Canada |
| NCT07655414 | The ACCELERATE Pilot Trial | Not applicable | Not yet recruiting | Canada |
| NCT04866459 | MYO-SHARE: MYO-MRI in Neuromuscular Diseases | Not applicable | Recruiting | Canada |
| NCT05393778 | Measured vs Navigated Techniques in Total Hip Arthroplasty | Not applicable | Active, not recruiting | Canada |
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Sources: ClinicalTrials.gov (U.S. National Library of Medicine, public domain) and the EU Clinical Trials Information System public portal (European Medicines Agency), data as of 2026-10-25. A trial that one register cites in the other is shown once. Organisation-level data only: investigators, contact persons and site names are not stored, and a sponsor that could be a private person is withheld. Sponsor-to-website matches are made by name and can be wrong; check the register before relying on a record. Independent of the NLM, NIH and EMA.
Cite as: Arcadium Data, "Ottawa Hospital Research Institute clinical trials: 94 open, 51 in phase 3", https://arcadiumdata.io/clinical-trials/sponsor/ottawa-hospital-research-institute/, data as of 2026-10-25.