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OpenTrials
Enrolling by Invitation

NCT Number: NCT06566820

Continuation Protocol for Obstructive Sleep Apnea (OSA)

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.

Enrolling by Invitation

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

Primary location

Medical Arts Health Research Group, Kelowna, British Columbia, Canada

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Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Completion of APC-APN-304 without permanent discontinuation of IMP.
  • Completion of APC-APN-305 without permanent discontinuation of IMP.

Exclusion criteria

  • Participants are excluded from the study if participation would be considered unsafe by the investigator based on the individual's current status.
  • Participants are excluded from the study if participation would be considered unsafe by the investigator based on concomitant therapies.

Treatment and study plan

Aroxybutynin and Atomoxetine

Drug

Fixed Dose Combination

Other names: AD109

Primary outcomes

  1. Number of Participants With Adverse Events (AES) and Serious Adverse Events (SAEs)

    Time frame: through study completion, an average of 1 year

    An AE is any untoward medical occurrence in a participant or clinical study participant, temporally associated with the use of a study treatment, whether or not considered related to the medicinal product. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a study treatment. An SAE was an AE during any study phase that fulfills one or more of the following criteria: results in death, life threatening (The term 'life-threatening' in the definition of 'serious' refers to an event in which the participant was at risk of death at the time of the event. It does not refer to an event, which hypothetically might have caused death, if it were more severe), requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity.

  2. Number of Participants With Vital Signs Abnormalities

    Time frame: through study completion, an average of 1 year

    Vital signs that are planned to be assessed include parameters such as weight,heart rate and systolic and diastolic blood pressure.

  3. Number of Participants With Concomitant Therapy (Medication or Devices)

    Time frame: through study completion, an average of 1 year

    Concomitant therapy with devices (i.e., CPAP) and concomitant medications are other prescription medications, over-the-counter (OTC) drugs or dietary supplements that a study participant takes in addition to the drug under investigation.

Sponsors and collaborators

Lead sponsor

Apnimed

Industry

Registry information

Official study title

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

Important dates

Study start
2024
Primary completion
2026
Study completion
2026
First posted
Aug 22, 2024
Registry last updated
May 13, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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