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New pill aims to boost exercise ability in heart-lung condition

NCT ID NCT05983250

Recruiting now Disease control Sponsor: Tenax Therapeutics, Inc. Source: ClinicalTrials.gov ↗

First seen Jan 05, 2026 · Last updated May 12, 2026 · Updated 26 times

Summary

This study tests an oral medication called levosimendan in 230 adults with pulmonary hypertension and a type of heart failure where the heart pumps normally but is stiff. The main goal is to see if the drug helps people walk farther in six minutes compared to a placebo. Participants will be monitored for heart function, symptoms, and overall well-being over 12 weeks.

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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: •••••@•••••

  • Contact

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

Locations

  • Tenax Investigational Site

    RECRUITING

    Tucson, Arizona, 85721, United States

  • Tenax Investigational Site

    RECRUITING

    La Jolla, California, 92037, United States

  • Tenax Investigational Site

    RECRUITING

    Los Angeles, California, 90033, United States

  • Tenax Investigational Site

    RECRUITING

    Los Angeles, California, 90048, United States

  • Tenax Investigational Site

    RECRUITING

    Sacramento, California, 95817, United States

  • Tenax Investigational Site

    RECRUITING

    San Francisco, California, 94143, United States

  • Tenax Investigational Site

    RECRUITING

    Torrance, California, 90502, United States

  • Tenax Investigational Site

    RECRUITING

    Jacksonville, Florida, 32224, United States

  • Tenax Investigational Site

    RECRUITING

    Winter Haven, Florida, 33881, United States

  • Tenax Investigational Site

    RECRUITING

    Atlanta, Georgia, 30322, United States

  • Tenax Investigational Site

    RECRUITING

    Chicago, Illinois, 60208, United States

  • Tenax Investigational Site

    RECRUITING

    Chicago, Illinois, 60637, United States

  • Tenax Investigational Site

    RECRUITING

    Galesburg, Illinois, 61401, United States

  • Tenax Investigational Site

    RECRUITING

    Indianapolis, Indiana, 46202, United States

  • Tenax Investigational Site

    RECRUITING

    Indianapolis, Indiana, 46260, United States

  • Tenax Investigational Site

    RECRUITING

    Louisville, Kentucky, 40202, United States

  • Tenax Investigational Site

    RECRUITING

    Boston, Massachusetts, 02114, United States

  • Tenax Investigational Site

    RECRUITING

    Minneapolis, Minnesota, 55455, United States

  • Tenax Investigational Site

    RECRUITING

    Rochester, Minnesota, 55905, United States

  • Tenax Investigational Site

    RECRUITING

    St Louis, Missouri, 63136, United States

  • Tenax Investigational Site

    RECRUITING

    Omaha, Nebraska, 68198, United States

  • Tenax Investigational Site

    RECRUITING

    New York, New York, 10021, United States

  • Tenax Investigational Site

    RECRUITING

    New York, New York, 10029, United States

  • Tenax Investigational Site

    RECRUITING

    Rochester, New York, 14621, United States

  • Tenax Investigational Site

    RECRUITING

    Roslyn, New York, 11576, United States

  • Tenax Investigational Site

    RECRUITING

    Charlotte, North Carolina, 28203, United States

  • Tenax Investigational Site

    RECRUITING

    Durham, North Carolina, 27710, United States

  • Tenax Investigational Site

    RECRUITING

    Greensboro, North Carolina, 27401, United States

  • Tenax Investigational Site

    RECRUITING

    Cincinnati, Ohio, 45267, United States

  • Tenax Investigational Site

    RECRUITING

    Columbus, Ohio, 43214, United States

  • Tenax Investigational Site

    RECRUITING

    Pittsburgh, Pennsylvania, 15212, United States

  • Tenax Investigational Site

    RECRUITING

    Providence, Rhode Island, 02903, United States

  • Tenax Investigational Site

    RECRUITING

    Charleston, South Carolina, 29425, United States

  • Tenax Investigational Site

    RECRUITING

    Columbia, South Carolina, 29044, United States

  • Tenax Investigational Site

    RECRUITING

    Dallas, Texas, 75204, United States

  • Tenax Investigational Site

    RECRUITING

    Dallas, Texas, 75390, United States

  • Tenax Investigational Site

    RECRUITING

    Lubbock, Texas, 79430, United States

  • Tenax Investigational Site

    RECRUITING

    Plano, Texas, 75093, United States

  • Tenax Investigational Site

    RECRUITING

    Murray, Utah, 84107, United States

  • Tenax Investigational Site

    RECRUITING

    Richmond, Virginia, 23298, United States

  • Tenax Investigational Site

    RECRUITING

    Madison, Wisconsin, 53792, United States

  • Tenax Investigational Site

    RECRUITING

    Winnipeg, Manitoba, Canada

  • Tenax Investigational Site

    RECRUITING

    London, Ontario, N6A 5A5, Canada

  • Tenax Investigational Site

    RECRUITING

    Toronto, Ontario, M5A 4P5, Canada

Conditions

Explore the condition pages connected to this study.

PULMONARY HYPERTENSION