New drug combo aims to quiet Night-Time breathing pauses in sleep apnea patients

NCT ID NCT06776432

First seen Nov 01, 2025 · Last updated May 09, 2026 · Updated 30 times

Summary

This study tests three different drugs—sivopixant, acetazolamide, and SASS-001—to see if they can reduce breathing pauses during sleep in adults with sleep apnea that involves a central (brain-related) component. About 60 participants with stable heart failure or persistent atrial fibrillation will receive one of the drugs or a placebo. The main goal is to measure changes in the apnea-hypopnea index (number of breathing pauses per hour) from the start of the study.

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Contacts and locations

Locations

  • Altman Clinical and Translational Research Institute (ACTRI)

    La Jolla, California, 92037, United States

  • Huntsville Research Institute LLC

    Huntsville, Texas, 77340, United States

  • Infinity Medical Research

    North Dartmouth, Massachusetts, 02747, United States

  • Intrepid Research, LLC

    Cincinnati, Ohio, 45245, United States

  • John D. Dingell VA Medical Center

    Detroit, Michigan, 48201, United States

  • Mayo Clinic

    Rochester, Minnesota, 55905, United States

  • OnSite Clinical Solutions

    Rock Hill, South Carolina, 29732, United States

  • PharmaDev Clinical Research Institute, LLC

    Miami, Florida, 33176, United States

  • Teradan Clinical Trials

    Brandon, Florida, 33511, United States

Conditions

Explore the condition pages connected to this study.