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Enrolling by invitation Phase 3 Interventional Accepts healthy volunteers

Continuation Protocol for Obstructive Sleep Apnea (OSA)

ClinicalTrials.gov ID: NCT06566820

Public ClinicalTrials.gov record NCT06566820. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 4, 2026, 4:35 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 3 Open Label Continuation Protocol of a Fixed Dose Combination of Aroxybutynin and Atomoxetine (AD109) in Obstructive Sleep Apnea

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The combination drug composed of aroxybutynin and atomoxetine, designated AD109, is being developed by Apnimed for the treatment of obstructive sleep apnea (OSA). The present study is a Phase 3 open label continuation protocol enrolling qualifying participants who completed one of the parent Phase 3 double-blind placebo-controlled studies, APC-APN-304 or APC-APN-305.

Study identification

NCT ID
NCT06566820
Recruitment status
Enrolling by invitation
Study type
Interventional
Phase
Phase 3
Lead sponsor
Apnimed
Industry
Enrollment
1,280 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jul 2, 2024
Primary completion
Jun 29, 2026
Completion
Jun 29, 2026
Last update posted
May 12, 2025

2024 – 2026

United States locations

U.S. sites
93
U.S. states
29
U.S. cities
83
Facility City State ZIP Site status
Sleep Disorders Center of America Birmingham Alabama 35213
The University of Alabama/Institute for Rural Health Research Tuscaloosa Alabama 35401
Chandler Clinical Trials Chandler Arizona 85224
Desert Clinical Reserach, LLC/CCT Research Mesa Arizona 85213
Foothills Research Center/CCT Research Phoenix Arizona 85044
Fiel Family and Sports Medicine/CCT Research Tempe Arizona 85283
Noble Clinical Research Tucson Arizona 85704
Preferred Research Partners, Inc. Little Rock Arkansas 72211
Orange County Research Institute Anaheim California 92801
Core Healthcare Group Cerritos California 90703
Exalt Clinical Research, Inc. Chula Vista California 91910
Collaborative Neuroscience Research, LLC Los Alamitos California 90720
Santa Monica Clinical Trials Los Angeles California 90025
Empire Clinical Research Pomona California 91767
Probe Clinical Research Corporation Riverside California 92501
Pacific Research Network San Diego California 92103
TriValley Sleep Center San Ramon California 94583
SDS Clinical Trials, Inc. Santa Ana California 92705
Providere Research Inc. West Covina California 91790
Mountain View Clinical Research, Inc. Denver Colorado 80209
Meris Clinical Research Brandon Florida 33511
Teradan Clinical Trials Brandon Florida 33511
St. Francis Medical Institute Clearwater Florida 33765
Nouvelle Clinical Research Cutler Bay Florida 33189
Arrow Clinical Trials Daytona Beach Florida 32117
Canvas Clinical Research Lake Worth Florida 33467
Florida Lung & Sleep Associates Lehigh Acres Florida 33971
Ivetmar Medical Group, LLC Miami Florida 33155
Advanced Medical Research Institute Miami Florida 33174
PharmaDev Clinical Research Institute, LLC Miami Florida 33176
Flourish Research Miami Florida 33186
Renstar Medical Research Ocala Florida 34470
Clinical Neuroscience Solutions, Inc. Orlando Florida 32801
JSV Clinical Research Study Inc. Tampa Florida 33634
Palm Beach Research Center West Palm Beach Florida 33409
Central Florida Pediatric Sleep Disorders d/b/a Florida Pediatric Institute, LLC Winter Park Florida 32789
Clinical Site Partners, LLC dba Flourish Research Winter Park Florida 32789
Neurotrials Research Inc Atlanta Georgia 30328
Atlanta Center for Medical Research Atlanta Georgia 30331
CenExel iResearch, LLC Decatur Georgia 30030
Georgia Neurology and Sleep Medicine Associates Suwanee Georgia 30024
Medster Research Valdosta Georgia 31605
St. Luke's Idaho Pulmonary Associates - Meridian Clinic Meridian Idaho 83642
Chicago Research Center, Inc. Chicago Illinois 60634
University of Kansas Medical Center Kansas City Kansas 66160
Advanced ENT and Allergy Louisville Kentucky 40220
Centennial Medical Group Research Department Columbia Maryland 21045
Sleep Disorders Centers of the Mid-Atlantic Glen Burnie Maryland 21061
Velocity Clinical Research Rockville Maryland 20854
Neurocare, Inc. Newton Massachusetts 02459
Infinity Medical Research North Dartmouth Massachusetts 02747
Baystate Clinical Trials Unit Springfield Massachusetts 01107
University of Michigan Clinical Research Unit Ann Arbor Michigan 48109
Revive Research Institute, Inc. Lathrup Village Michigan 48076
Henry Ford Medical Center - Columbus Novi Michigan 48377
Clinical Neurophysiology Services PC Sterling Heights Michigan 48314
Sleep Medicine and Research Center, St. Luke's Hospital Chesterfield Missouri 63017
Healthcare Research Network Hazelwood Missouri 63042
Clayton Sleep Institute, LLC St Louis Missouri 63123
Henderson Clinical Trials Henderson Nevada 89052
Las Vegas Clinical Trials, LLC North Las Vegas Nevada 89030
Clinilabs Drug Development Corporation Eatontown New Jersey 07724
Sleep Dynamics Neptune City New Jersey 07753
Maimonides Sleep Arts & Sciences Albuquerque New Mexico 87107
Northwell Health New Hyde Park New York 11042
Research Carolina Elite Denver North Carolina 28037
Clinical Research of Gastonia Gastonia North Carolina 28054
Peters Medical Research LLC High Point North Carolina 27260
Advanced Respiratory and Sleep Medicine Huntersville North Carolina 28078
Coastal Carolina Health Care, P.A. Pulmonary and Sleep Medicine New Bern North Carolina 28562
Accellacare Wilmington North Carolina 28412
Lillestol Research Fargo North Dakota 58104
NeuroScience Research Center, LLC Canton Ohio 44718
CTI Clinical Research Center Cincinnati Ohio 45212
Intrepid Research, LLC Cincinnati Ohio 45245
Northwest Research Center Portland Oregon 97202
Abington Neurological Associates Abington Pennsylvania 19001
Respiratory Specialists Wyomissing Pennsylvania 19610
Lowcountry Lung and Critical Care, PA Charleston South Carolina 29406
Tribe Clinical Research, LLC Greenville South Carolina 29607
Velocity Clinical Research, Greenville Greenville South Carolina 29615
OnSite Clinical Solutions, LLC Rock Hill South Carolina 29732
Chattanooga Research & Medicine Chattanooga Tennessee 37404
Clinical Neuroscience Solutions, Inc. Memphis Tennessee 38119
FutureSearch Trials of Neurology Austin Texas 78731
FutureSearch Trials of Dallas Dallas Texas 75231
Memorial Hermann Village Houston Texas 77043
Houston Clinical Research Associates Houston Texas 77070
Huntsville Research Institute Huntsville Texas 77340
Sleep Therapy and Research Center San Antonio Texas 78229
Element Research Group San Antonio Texas 78258
South Ogden Family Medicine/CCT Research South Ogden Utah 84405
Sleep Disorder Center of the Mid-Atlantic Vienna Virginia 22182

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 6 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT06566820, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 12, 2025 · Synced Sep 4, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT06566820 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →