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Heart Diseases clinical trials in Houston, TX

9 studies for Heart Diseases are looking for participants at sites in and around Houston (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

Synchronized Diaphragmatic Stimulation in Symptomatic Heart Failure

Recruiting
  • Baylor College of Medicine, Houston
Ages 18 and older · All sexes · Updated Nov 13, 2026 · NCT06552637

Trial to Evaluate Safety And Effectiveness of Mechanical Circulatory Support in Patients With Advancing Heart Failure

Recruiting
  • CHI St. Luke's Health Baylor College of Medicine Medical Center, Houston
  • Houston Methodist, Houston
  • UTHealth Memorial Hermann, Houston
Ages 18 and older · All sexes · Updated Nov 5, 2026 · NCT06526195

Transcatheter Mitral Valve Replacement With the Medtronic Intrepid™ TMVR System in Patients With Severe Symptomatic Mitral Regurgitation.

Recruiting
  • CHI Saint Luke's Health-Baylor Saint Luke's Medical Center, Houston
  • Houston Methodist Hospital, Houston
  • The University of Texas Health Science Center at Houston, Houston
Ages 18 and older · All sexes · Updated Oct 30, 2026 · NCT03242642

Transition to KPL-387 Monotherapy Dosing & Administration Study

RecruitingPhase 2
  • Investigational Site 006, Houston
Ages 18 to 80 · All sexes · Updated Oct 28, 2026 · NCT07288216

Lumason® Infusion vs. Bolus Administrations

RecruitingPhase 3
  • Vital Heart and Vein, Humble · 17 mi away
Ages 18 and older · All sexes · Updated Oct 20, 2026 · NCT06400004

PROACTIVE-HF-2 Trial Heart Failure NYHA Class II and III

Recruiting
  • Baylor/Texas Heart, Houston
Ages 18 and older · All sexes · Updated Jun 29, 2026 · NCT05934487

The EMPOWER Trial - The Carillon Mitral Contour System® in Treating Heart Failure With FMR

Recruiting
  • Houston Healthcare Medical Center, Houston
Ages 18 and older · All sexes · Updated Apr 13, 2026 · NCT03142152

Comparison of the Outcomes of Single vs Multiple Arterial Grafts in Women

Recruiting
  • Baylor College of Medicine, Houston
Ages 18 and older · Women · Updated Apr 1, 2026 · NCT04124120

PARTNER 3 Trial - Aortic Valve-in-Valve

Recruiting
  • The University of Texas Health Science Center at Houston, Houston
All ages · All sexes · Updated May 10, 2024 · NCT03003299

About Heart Diseases

Heart disease is the leading cause of death in the U.S. Learn about the different types of heart diseases, and what you can do to try to prevent them.

More about Heart Diseases on MedlinePlus

Heart Diseases trials in other cities

Other studies in Houston

From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.