- Conditions
- Heart Failure, Heart Failure With Preserved Ejection Fraction, Heart Failure With Mid Range Ejection Fraction, Heart Failure With Moderately Reduced Ejection Fraction, Diastolic Heart Failure
- Interventions
- Cardiac Contractility Modulation Therapy via OPTIMIZER™ Smart Mini System, OPTIMIZER™ Smart Mini System
- Device
- Lead sponsor
- Impulse Dynamics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2029
- U.S. locations
- 105
- States / cities
- Birmingham, Alabama • Mesa, Arizona • Phoenix, Arizona + 79 more
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 193–216
of 251
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Heart Failure With Preserved Ejection Fraction
- Interventions
- AZD4831, Placebo
- Drug · Other
- Lead sponsor
- AstraZeneca
- Industry
- Eligibility
- 40 Years to 85 Years
- Enrollment
- 711 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 21
- States / cities
- Alexander City, Alabama • Little Rock, Arkansas • Sacramento, California + 18 more
- Conditions
- Atrial Fibrillation, Heart Failure With Normal Ejection Fraction
- Interventions
- Pulmonary Vein Isolation
- Procedure
- Lead sponsor
- Inova Health Care Services
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Fairfax, Virginia
- Conditions
- Heart Failure
- Interventions
- Rheos® system
- Device
- Lead sponsor
- CVRx, Inc.
- Industry
- Eligibility
- 21 Years and older
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2021
- U.S. locations
- 22
- States / cities
- Mobile, Alabama • Inglewood, California • Los Angeles, California + 18 more
- Conditions
- Heart Failure With Preserved Ejection Fraction (HFpEF) and Diabetes Mellitus, Type 2
- Interventions
- Semaglutide, Placebo (Semaglutide)
- Drug
- Lead sponsor
- Novo Nordisk A/S
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 617 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 54
- States / cities
- Fairhope, Alabama • Mobile, Alabama • Beverly Hills, California + 47 more
- Conditions
- Atrial Fibrillation, Heart Failure, Diastolic Heart Failure
- Interventions
- Catheter ablation, Rate or Rhythm control antiarrhythmic drugs for atrial fibrillation, Insertion of CardioMems Hemodynamic monitor, Empiric heart failure drug therapy
- Device · Drug
- Lead sponsor
- Electrophysiology Research Foundation
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 360 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 7
- States / cities
- Flagstaff, Arizona • Jonesboro, Arkansas • Littleton, Colorado + 4 more
- Conditions
- Heart Failure With Preserved Ejection Fraction
- Interventions
- 0.9% Sodium Chloride, Furosemide 40 mg
- Drug
- Lead sponsor
- Adhish Agarwal
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Heart Failure With Preserved Ejection Fraction (HFPEF)
- Interventions
- Weight loss SOC Treatment with second generation anti-diabetic medications
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 95 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Heart Failure With Preserved Ejection Fraction (HFpEF)
- Interventions
- Verinurad, Allopurinol, Placebo for verinurad, Placebo for allopurinol
- Drug
- Lead sponsor
- AstraZeneca
- Industry
- Eligibility
- 40 Years to 130 Years
- Enrollment
- 159 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 8
- States / cities
- Granada Hills, California • Northridge, California • Torrance, California + 5 more
- Conditions
- Heart Failure With Preserved Ejection Fraction, Heart Failure With Mildly Reduced Ejection Fraction, Obesity
- Interventions
- Maridebart cafraglutide, Placebo
- Drug
- Lead sponsor
- Amgen
- Industry
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 5,056 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 121
- States / cities
- Birmingham, Alabama • Dothan, Alabama • Fairhope, Alabama + 107 more
- Conditions
- Diabetes Mellitus, Type 2, Heart Failure With Preserved Ejection Fraction (HFPEF)
- Interventions
- Tirzepatide, Placebo
- Drug
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 11,265 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Heart Failure Preserved Ejection Fraction
- Interventions
- Resistance Exercise Training, DEXA bone scan, Cardiopulmonary Max Exercise Test, Quality of Life Questionnaire, Submaximal Exercise Test, Blood Draw
- Other · Radiation
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2021
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Heart Failure
- Interventions
- AVIVO Mobile Patient Management (MPM) System, VitalPatch biosensor, DynaPort Move Monitor
- Device
- Lead sponsor
- Bayer
- Industry
- Eligibility
- 45 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- HFpEF - Heart Failure With Preserved Ejection Fraction, HFmrEF, ATTR-CM (Transthyretin Amyloid Cardiomyopathy), Left Ventricular Hypertrophy, Cardiac Amyloidosis
- Interventions
- Not listed
- Lead sponsor
- eMyosound SAS
- Industry
- Eligibility
- 60 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 3
- States / cities
- Boston, Massachusetts
- Conditions
- Diabetes Mellitus, Heart Failure
- Interventions
- Tc99m-Maraciclatide
- Drug
- Lead sponsor
- GE Healthcare
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Princeton, New Jersey
- Conditions
- Heart Failure, Heart Failure With Preserved Ejection Fraction
- Interventions
- DASH Diet, Usual diet
- Other
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 60 Years to 74 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Heart Failure With Normal Ejection Fraction, Obesity
- Interventions
- Increasing daily unsaturated fatty acid consumption
- Behavioral
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Heart Failure, Diastolic
- Interventions
- Furosemide, Dopamine
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Heart Failure With Preserved Ejection Fraction
- Interventions
- sacubitril/valsartan, Enalapril, Valsartan, Placebo to match sacubitril/valsartan, Placebo to match enalapril, Placebo to match valsartan
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 45 Years and older
- Enrollment
- 2,572 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 32
- States / cities
- Andalusia, Alabama • Mobile, Alabama • Beverly Hills, California + 29 more
- Conditions
- Heart Failure With Preserved Ejection Fraction
- Interventions
- Potassium Nitrate, Potassium Nitrate + Propionyl-L-Carnitine + Nicotinamide Riboside, Potassium Chloride
- Drug · Other
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 53 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Pulmonary Hypertension, Heart Failure With Preserved Ejection Fraction
- Interventions
- TX000045- Dose A, TX000045- Dose B, Placebo
- Drug
- Lead sponsor
- Tectonic Therapeutic
- Industry
- Eligibility
- 18 Years to 83 Years
- Enrollment
- 191 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 25
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona • San Francisco, California + 21 more
- Conditions
- Heart Failure With Preserved Ejection Fraction, Iron Deficiency
- Interventions
- Ferric derisomaltose, Placebo (normal saline)
- Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- HFpEF - Heart Failure With Preserved Ejection Fraction
- Interventions
- Conversations Helpful for Awareness of Illness Trajectory (CHAT) Intervention, Standard of Care (SOC)
- Behavioral
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Diabetes Mellitus, Type 2, HFpEF - Heart Failure With Preserved Ejection Fraction
- Interventions
- Semaglutide, Placebo
- Drug
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 58,387 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts