New blood thinners aim to cut bleeding risk in heart patients

NCT ID NCT07175428

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 34 times

Summary

This study tests two experimental drugs, REGN7508 and REGN9933, to prevent blood clots in people with atrial fibrillation (an irregular heartbeat). About 1,200 participants will receive one of the new drugs or the standard blood thinner apixaban. The main goal is to see if the new drugs cause less bleeding while still preventing strokes.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • AA Medical Research Center (MRC)

    RECRUITING

    Flint, Michigan, 48504, United States

  • Advanced Medical Research

    RECRUITING

    Maumee, Ohio, 43537, United States

  • Alpine Research TC

    RECRUITING

    Clinton, Utah, 84015, United States

  • Anderson Medical Research

    RECRUITING

    Ft. Washington, Maryland, 20744, United States

  • Beth Israel Lahey Health, Beth Israel Deaconess Medical Center (BIDMC)

    RECRUITING

    Boston, Massachusetts, 02215, United States

  • Blue Coast Research Center, LLC

    RECRUITING

    Indianapolis, Indiana, 46237, United States

  • CHU de Quebec-Universite Laval

    RECRUITING

    Québec, G1R 2J6, Canada

  • Cardiology Associates Medical Group

    RECRUITING

    Ventura, California, 93003, United States

  • Cardiovascular Center of Sarasota Foundation for Research and Education

    RECRUITING

    Sarasota, Florida, 34239, United States

  • Centre Hospitalier Universitaire De Sherbrooke (CHUS) - Cardiologie

    RECRUITING

    Sherbrooke, Quebec, J1H 5N4, Canada

  • Clinical Site Partners, LLC DBA Flourish Research

    RECRUITING

    Winter Park, Florida, 32789, United States

  • Complete Heart Care P.A.

    RECRUITING

    McKinney, Texas, 75071, United States

  • Diex Recherche Inc.

    RECRUITING

    Sherbrooke, Quebec, J1LOK3, Canada

  • Diex Recherche Trois-rivieres

    RECRUITING

    Trois-Rivières, Quebec, G9A 4P3, Canada

  • Dr James Cha

    RECRUITING

    Oshawa, Ontario, L1J 2K1, Canada

  • East Coast Institute for Research, Jefferson City

    RECRUITING

    Jefferson City, Tennessee, 37760, United States

  • Eastern Shore Research Institute

    RECRUITING

    Fairhope, Alabama, 36532, United States

  • Empire Clinical Research

    RECRUITING

    Pomona, California, 91767, United States

  • Franciscan Physician Network, Indiana Heart Physicians

    RECRUITING

    Indianapolis, Indiana, 46237, United States

  • GA Research Associates Ltd.

    RECRUITING

    Moncton, New Brunswick, E1G-1A7, Canada

  • Health Sciences Research Building II

    RECRUITING

    Atlanta, Georgia, 30322, United States

  • Health sciences North - Cardiology

    RECRUITING

    Greater Sudbury, Ontario, P3E 5J1, Canada

  • Heart Health Institute Research Inc. - Cardiology

    RECRUITING

    Scarborough Village, Ontario, M1B 4Z8, Canada

  • Indiana Medical Research

    RECRUITING

    Merrillville, Indiana, 46410, United States

  • Indiana University

    RECRUITING

    Indianapolis, Indiana, 46202, United States

  • Inpatient Research Clinic LLC

    RECRUITING

    Miami Lakes, Florida, 33014, United States

  • Interventional Cardiology Medical Group

    RECRUITING

    West Hills, California, 91307, United States

  • K&R Research LLC

    RECRUITING

    Marion, Ohio, 43302, United States

  • Mission Cardiovascular Research Institute

    RECRUITING

    Fremont, California, 94538, United States

  • Monroe Research, LLC

    RECRUITING

    West Monroe, Louisiana, 71291, United States

  • Monument Health Clinical Research

    RECRUITING

    Rapid City, South Dakota, 57701, United States

  • Moses Cone Hospital Operating Corporation dba Cone Health, Lebauer-Brodie Center for Cardiovascular Research

    RECRUITING

    Greensboro, North Carolina, 27401, United States

  • NSC Research, Inc

    RECRUITING

    Johns Creek, Georgia, 30024, United States

  • National Institute of California Heart and Vein Specialists

    RECRUITING

    Huntington Beach, California, 92648, United States

  • Northbay Clinical Research Center

    RECRUITING

    Santa Rosa, California, 95405, United States

  • Nouvelle Clinical Research LLC

    RECRUITING

    Cutler Bay, Florida, 33189, United States

  • Permian Research Foundation

    RECRUITING

    Odessa, Texas, 79761, United States

  • PharmaTex Research

    RECRUITING

    Amarillo, Texas, 79106, United States

  • Profound Research LLC

    RECRUITING

    Farmington Hills, Michigan, 48334, United States

  • Profound Research LLC at Southern California Heart Specialists

    RECRUITING

    Pasadena, California, 91105, United States

  • Reid Physician Associates

    RECRUITING

    Richmond, Indiana, 47374, United States

  • SEC Clinical Research

    RECRUITING

    Dothan, Alabama, 36305, United States

  • Tyler Cardiovascular Consultants

    RECRUITING

    Tyler, Texas, 75701, United States

  • University of Alberta Hospital - Cardiology

    RECRUITING

    Edmonton, Alberta, T6G 2G3, Canada

  • Viacar Recherches Cliniques Inc. - Cardiologie

    RECRUITING

    Longueuil, Quebec, J4H 4B9, Canada

Conditions

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