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ClinicalTrials.gov public records Last synced Oct 7, 2026, 9:29 PM EDT

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Showing 1–17 of 17 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: Ottawa Heart Institute Research Corporation Clear all
Recruiting Not applicable Interventional

Comparing Hypothermic Temperatures During Hemiarch Surgery

NCT02860364
View directory record Official record
Conditions
Thoracic Aortic Disease
Interventions
Hypothermic circulatory arrest
Procedure
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
282 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
3
States / cities
Boston, Massachusetts • Ridgewood, New Jersey • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Oct 7, 2026, 9:29 PM EDT
Recruiting Phase 4 Interventional

CAPITAL DOREMI 2: Inotrope Versus Placebo Therapy for Cardiogenic Shock

NCT05267886
View directory record Official record
Conditions
Shock, Cardiogenic
Interventions
Dobutamine, Milrinone, Normal Saline
Drug
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
346 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 7, 2026, 9:29 PM EDT
Completed Not applicable Interventional

IMAGE-HF Project I-A: Cardiac Imaging in Ischemic Heart Failure (AIMI-HF)

NCT01288560
View directory record Official record
Conditions
Heart Failure, Coronary Artery Disease, Ischemic Cardiomyopathy
Interventions
Advanced cardiac imaging, Standard Cardiac Imaging
Other
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
1,390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Oct 7, 2026, 9:29 PM EDT
Completed Not applicable Interventional Results available

Coronary Flow Reserve to Assess Cardiovascular Inflammation (CIRT-CFR)

NCT02786134
View directory record Official record
Conditions
Coronary Heart Disease, Metabolic Syndrome, Diabetes Mellitus
Interventions
PET scan, Echocardiogram
Radiation
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 6, 2021 · Synced Oct 7, 2026, 9:29 PM EDT
Active, not recruiting Not applicable Interventional

The Minimally Invasive Coronary Surgery Compared to STernotomy Coronary Artery Bypass Grafting Trial

NCT03447938
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
MICS CABG, Conventional CABG
Procedure
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • La Crosse, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 7, 2026, 9:29 PM EDT
Recruiting Phase 3 Interventional

Study Evaluating Dexmedetomidine in the Acute Treatment of Electrical Storm

NCT06281977
View directory record Official record
Conditions
Ventricular Tachycardia, Ventricular Arrhythmias, Ventricular Fibrillation, Recurrent Ventricular Tachycardia
Interventions
Dexmedetomidine, Normal saline
Drug
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 7, 2026, 9:29 PM EDT
Completed No phase listed Observational

Preventing Cardiac Sequelae in Pediatric Cancer Survivors

NCT01805778
View directory record Official record
Conditions
Anthracycline-induced Cardiotoxicity
Interventions
Not listed
Lead sponsor
The Hospital for Sick Children
Other
Eligibility
Up to 18 Years
Enrollment
1,128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jul 8, 2019 · Synced Oct 7, 2026, 9:29 PM EDT
Terminated Phase 3 Interventional

Rivaroxaban Post-Transradial Access for the Prevention of Radial Artery Occlusion

NCT03630055
View directory record Official record
Conditions
Radial Artery Occlusion
Interventions
Rivaroxaban 15 MG Oral Tablet [Xarelto]
Drug
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
930 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 7, 2026, 9:29 PM EDT
Recruiting Not applicable Interventional

Treatment in Thoracic Aortic Aneurysm: Surgery vs Surveillance

NCT03536312
View directory record Official record
Conditions
Ascending Aortic Aneurysm Enlargement, Ascending Aorta Aneurysm
Interventions
Thoracic Aortic Surgery
Procedure
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years to 79 Years
Enrollment
610 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2035
U.S. locations
16
States / cities
San Francisco, California • Iowa City, Iowa • Boston, Massachusetts + 12 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 7, 2026, 9:29 PM EDT
Completed Phase 4 Interventional Results available

Ticagrelor Antiplatelet Therapy to Reduce Graft Events and Thrombosis

NCT02053909
View directory record Official record
Conditions
Saphenous Vein Graft Disease
Interventions
Aspirin, Ticagrelor
Drug
Lead sponsor
Boca Raton Regional Hospital
Other
Eligibility
18 Years to 90 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Boca Raton, Florida
Source: ClinicalTrials.gov public record
Updated Sep 14, 2022 · Synced Oct 7, 2026, 9:29 PM EDT
Completed Phase 4 Interventional

Antiarrhythmics or Ablation for Ventricular Tachycardia 2

NCT02830360
View directory record Official record
Conditions
Ventricular Tachycardia (VT)
Interventions
Antiarrythmic Drug Therapy, Catheter ablation
Drug · Procedure
Lead sponsor
John Sapp
Other
Eligibility
18 Years and older
Enrollment
416 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
2
States / cities
Hartford, Connecticut • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 1, 2024 · Synced Oct 7, 2026, 9:29 PM EDT
Recruiting Phase 3 Interventional

Cardiac Sarcoidosis Randomized Trial

NCT03593759
View directory record Official record
Conditions
Cardiac Sarcoidosis, Sarcoidosis
Interventions
Prednisone or Prednisolone, Methotrexate
Drug
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
9
States / cities
New Haven, Connecticut • Boston, Massachusetts • Ann Arbor, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 7, 2026, 9:29 PM EDT
Recruiting Not applicable Interventional

Transcatheter Mitral Valve Repair for Inotrope Dependent Cardiogenic Shock

NCT05298124
View directory record Official record
Conditions
Cardiogenic Shock, Mitral Regurgitation
Interventions
Transcatheter edge-to-edge repair, Medical therapy
Device · Other
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 7, 2026, 9:29 PM EDT
Recruiting Not applicable Interventional

Left Atrial Imaging Prior to Cardioversion: Leveraging Computed Tomography to Rule Out Thrombus in The Emergency Department (LA CLOTTED)

NCT07002450
View directory record Official record
Conditions
Atrial Fibrillation (AF), Atrial Flutter
Interventions
Cardiac computed tomography angiography, Standard of care management
Diagnostic Test · Other
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 7, 2026, 9:29 PM EDT
Recruiting Phase 4 Interventional

The STOP-MED CTRCD Trial

NCT06183437
View directory record Official record
Conditions
Heart Failure, Cardiotoxicity, Cardiac Toxicity, Antineoplastics Toxicity, Cancer
Interventions
Stopping Heart Failure Medication(s)
Other
Lead sponsor
Dinesh Thavendiranathan
Other
Eligibility
18 Years and older
Enrollment
335 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
2
States / cities
Los Angeles, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 7, 2026, 9:29 PM EDT
Enrolling by invitation No phase listed Observational

Outcome of Patients With Severe Functional TR According to Medical, Transcatheter or Surgical Treatment

NCT05825898
View directory record Official record
Conditions
Tricuspid Regurgitation
Interventions
Surgery or Transcatheter tricuspid valve intervention
Procedure
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
3,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
4
States / cities
Rochester, Minnesota • New York, New York
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 7, 2026, 9:29 PM EDT
Completed No phase listed Observational

Frailty Assessment Before Cardiac Surgery & Transcatheter Interventions

NCT01845207
View directory record Official record
Conditions
Aortic Stenosis, Cardiac Valve Replacement Complication, Fragility
Interventions
Not listed
Lead sponsor
Jewish General Hospital
Other
Eligibility
70 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
4
States / cities
Boston, Massachusetts • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 31, 2016 · Synced Oct 7, 2026, 9:29 PM EDT