Ottawa Heart Institute Research Corporation clinical trials
Listed in the registry as: University, hospital or other organization.
The registry lists 181 studies whose lead sponsor is Ottawa Heart Institute Research Corporation. 41 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 5, 2026.
Keep track of what changes. Save the Ottawa Heart Institute Research Corporation studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesFocus areas
Conditions Ottawa Heart Institute Research Corporation leads ten or more studies in, by study count. A broader condition is left out when almost all its studies are already in a narrower one listed here.
Studies
Recruiting first, then most recently updated. Showing 50 of 181. Browse all 181 →
- Exercise Training in Women With Heart Disease 2RecruitingNCT06494163Not applicable
- Exercise Testing Protocols for Females and Males With CADRecruitingNCT06179212
- Catheter Ablation Versus Radio-Ablation for Ventricular Tachycardia: a Randomized Controlled TrialRecruitingNCT05047198Phase 3
- Hemiarch vs Extended Arch in Type 1 Aortic DissectionRecruitingNCT03885635Not applicable
- Treatment in Thoracic Aortic Aneurysm: Surgery vs SurveillanceRecruitingNCT03536312Not applicable
- Cardiac Sarcoidosis Multi-Center Prospective CohortRecruitingNCT01477359
- Capital Offload-ShockNot yet recruitingNCT07756801Phase 4
- Midodrine in Heart Failure With Reduced Ejection Fraction With HypotensionRecruitingNCT06405555Phase 2/3
- Florbetaben for Imaging of Vascular AmyloidRecruitingNCT06091319
- Investigating a Personalized Approach to Anti-Platelet TherapyNot yet recruitingNCT07602257Phase 4
- Study of Feasibility for Surgical Patients Undergoing Heart Surgery With the Mammary Arteries: Reviewing Infection, Occlusion Rates and Pain Assessments.RecruitingNCT07599553Not applicable
- Semaglutide for Smoking Cessation in Patients With DiabetesRecruitingNCT07059377Phase 3
- Randomized Controlled Trial- Ablation Strategy for Paroxysmal Atrial Fibrillation - Trigger and Substrate Guided Wide Area Radiofrequency Ablation Compared to Pulsed Field Ablation Pulmonary Vein IsolationRecruitingNCT04823299Not applicable
- Predicting Development of SCAF in Device PatientsRecruitingNCT02808260
- Cardiac Sarcoidosis Randomized TrialRecruitingNCT03593759Phase 3
- A Randomized Trial of Lenient Versus Strict Arm Instruction Post Cardiac Device SurgeryRecruitingNCT04915261Phase 4
- Study Evaluating Dexmedetomidine in the Acute Treatment of Electrical StormRecruitingNCT06281977Phase 3
- Transition and Transfer of Congenital Heart Disease Care From Pediatrics to AdulthoodRecruitingNCT07585175
- QOL Improvement After Cardioversion of Persistent AF (QOL-CAFRCT)RecruitingNCT05136131Not applicable
- Dapagliflozin for Long COVID SyndromeNot yet recruitingNCT06907251Phase 3
- Mental Health After Dexmedetomidine for Electrical StormRecruitingNCT07368062
- Endocrine Disruption, Menopause, and Poor Sleep in wOmen With Type 2 Diabetes: Effects on Cardiovascular HealthNot yet recruitingNCT07486986
- Left Atrial Imaging Prior to Cardioversion: Leveraging Computed Tomography to Rule Out Thrombus in The Emergency Department (LA CLOTTED)RecruitingNCT07002450Not applicable
- Targeting Vascular INflammation in Patients With Community-Acquired PneumoniaRecruitingNCT06710080Phase 3
- Outcome of Patients With Severe Functional TR According to Medical, Transcatheter or Surgical TreatmentEnrolling by invitationNCT05825898
- MARINER Trial: Multiparametric Cardiac PET for CAV Surveillance After Heart TransplantationRecruitingNCT06089486Not applicable
- The INITIATE Study: Initiating Nicotine Dependence Treatment for Smokers Admitted to Emergency DepartmentsRecruitingNCT04163081Not applicable
- AERIAL Trial: Antiplatelet Therapy in Heart TransplantationRecruitingNCT04770012Phase 3
- Transcatheter Mitral Valve Repair for Inotrope Dependent Cardiogenic ShockRecruitingNCT05298124Not applicable
- Biomarker Guided Discharge of Heart Failure PatientsRecruitingNCT03103932Not applicable
- LEFT ATRIAL MONITORING IN PATIENTS BEFORE AND AFTER MITRAL SURGERY - LAMBDA STUDYNot yet recruitingNCT06547788Not applicable
- Canagliflozin Targeting Vascular InflammationRecruitingNCT05427084Phase 2/3
- CAPITAL DOREMI 2: Inotrope Versus Placebo Therapy for Cardiogenic ShockRecruitingNCT05267886Phase 4
- Pericardial Imaging StudyNot yet recruitingNCT07245849Phase 3
- Standardized Goal-Directed vs. Self-Directed Valsalva Maneuver for the Assessment of Patent Foramen OvaleRecruitingNCT06670781Not applicable
- Exercise Training in Patients With Persistent or Permanent Atrial FibrillationRecruitingNCT03397602Not applicable
- Combination Nicotine Replacement Therapy, Cytisine, or Varenicline for Smoking CessationRecruitingNCT06832085Phase 4
- Dapagliflozin in STEMIRecruitingNCT06174753Phase 3
- MAX - SHOCK Clinical TrialRecruitingNCT06556667Not applicable
- COVID-19 Vaccine-induced Inflammatory Heart Disease Prevalence RegistryRecruitingNCT05046002
- Comparing Hypothermic Temperatures During Hemiarch SurgeryRecruitingNCT02860364Not applicable
- Correlation of the Arrhythmia Mechanism and Substrate to Ablate Persistent Atrial Fibrillation StudyActive, not recruitingNCT02184013Not applicable
- Improving Goal Directed Medical Therapy for Device Clinic Patients With Reduced EF at UOHI: a QI Initiative (VIGILANT)CompletedNCT05085249
- Reexamining Her Cardiovascular Risk - Ottawa WomeN's Longitudinal Cohort StudyActive, not recruitingNCT05632601Not applicable
- Vaping Cessation Using the Ottawa Model for Smoking Cessation Among E-Cigarette UsersActive, not recruitingNCT06164678Not applicable
- The Efficacy and Economics of Exercise Maintenance Post-Cardiac RehabilitationCompletedNCT01658683Not applicable
- Self-directed Titrated Transdermal Nicotine Patch Versus Standard Treatment for Smoking CessationCompletedNCT01622998Phase 4
- Randomized Trial of Nordic Walking vs. Standard Cardiac Rehabilitation in Patients With Heart FailureCompletedNCT02061319Not applicable
- Efficacy and Cost-Effectiveness of Cost-free Pharmacotherapy for Smoking Cessation for High-risk Smokers With Cerebrovascular DiseaseCompletedNCT00962988Phase 4
- An Evaluation of the Talk Test for Exercise Prescription for Home-Based Cardiac RehabilitationActive, not recruitingNCT05157932Not applicable