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Showing 25–48 of 298 matching trials from the live ClinicalTrials.gov search.
Conditions
Chronic Heart Failure
Interventions
MTP-101-C encapsulated Microbiota, Vancomycin, Neomycin
Biological · Drug
Lead sponsor
Melana Yuzefpolskaya, MD
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Heart Failure Preserved Ejection Fraction, Resistant Hypertension
Interventions
Allopurinol
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Cardiopulmonary Disease
Interventions
Echocardiography, Pulmonary Gas Exchange
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Heart Failure, Heart Failure With Reduced Ejection Fraction, Heart Failure With Preserved Ejection Fraction
Interventions
WHOOP strap 3.0
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Hershey, Pennsylvania
Withdrawn Not applicable Interventional Accepts healthy volunteers

Understanding the Mechanisms of Diastolic Dysfunction

NCT03340233
Conditions
Heart Failure With Preserved Ejection Fraction, Healthy
Interventions
MRI (cardiac) off-label use gadolinium contrast (IND exempt), MRI (cardiac)
Diagnostic Test
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Pulmonary Hypertension, Heart Failure
Interventions
Metformin, Placebo oral capsule
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
2
States / cities
San Francisco, California • Pittsburgh, Pennsylvania
Conditions
Heart Failure, Crackles, Heart Failure With Preserved Ejection Fraction
Interventions
Use of Eko CORE and Eko DUO electronic stethoscopes
Device
Lead sponsor
Eko Devices, Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Timeline
2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Heart Failure With Preserved Ejection Fraction (HFPEF)
Interventions
Ferumoxytol infusion
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Heart Failure, Heart Failure, Diastolic, Heart Failure, Systolic
Interventions
LY3971297, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
4
States / cities
Detroit, Michigan • St Louis, Missouri • Chapel Hill, North Carolina + 1 more
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Oral Nitrite for Older Heart Failure Patients

NCT02457260
Conditions
Heart Failure
Interventions
14 N Sodium Nitrite
Drug
Lead sponsor
Gladwin, Mark, MD
Individual
Eligibility
70 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Hypertension Pulmonary Secondary, Heart Failure, Right Sided, Heart Failure With Normal Ejection Fraction
Interventions
Levosimendan, Matching Placebo
Drug
Lead sponsor
Tenax Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
16
States / cities
Stanford, California • Chicago, Illinois • Boston, Massachusetts + 10 more
Conditions
Aortic Stenosis
Interventions
Sildenafil
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Heart Failure
Interventions
vicadrostat, empagliflozin, placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
6,712 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
94
States / cities
Mobile, Alabama • Chula Vista, California • Orange, California + 81 more
Conditions
Heart Failure, Congestive Heart Failure
Interventions
Isosorbide Dinitrate, Isosorbide Dinitrate + Hydralazine, Placebo
Drug
Lead sponsor
Corporal Michael J. Crescenz VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Heart Failure, Systemic Inflammation
Interventions
Ziltivekimab, Placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
673 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
37
States / cities
Alexander City, Alabama • Fairhope, Alabama • Little Rock, Arkansas + 33 more
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
IW-1973, Placebo Oral Tablet
Drug
Lead sponsor
Akebia Therapeutics
Industry
Eligibility
45 Years and older
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
57
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Tucson, Arizona + 45 more
Conditions
Heart Failure With Preserved Ejection Fraction, Pulmonary Hypertension
Interventions
HS135, Placebo
Biological · Other
Lead sponsor
35Pharma Inc
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
2
States / cities
Phoenix, Arizona • Kansas City, Missouri
Conditions
Congestive Heart Failure
Interventions
blood volume measurement, venous plethysmography
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
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
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
Exercise Cardiovascular Magnetic Resonance
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Heart Failure
Interventions
AZD4831 Oral Myeloperoxidase Inhibitor, Placebo oral capsule
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Heart Failure
Interventions
Rapamune
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
60 Years to 99 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Heart Failure
Interventions
Paricalcitol
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Heart Failure With Preserved Ejection Fraction (HFpEF), Heart Failure With Mildly Reduced Ejection Fraction (HFmrEF)
Interventions
Elecoglipron, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
6,950 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
120
States / cities
Fairhope, Alabama • Anchorage, Alaska • Gilbert, Arizona + 105 more