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Continuation Protocol for Obstructive Sleep Apnea (OSA)

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

Status
Enrolling by invitation
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06566820
Enrollment
1280
Registered
2024-08-22
Start date
2024-07-03
Completion date
2026-06-30
Last updated
2025-05-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

OSA

Keywords

Obstructive Sleep Apnea

Brief summary

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.

Interventions

DRUGAroxybutynin and Atomoxetine

Fixed Dose Combination

Sponsors

Apnimed
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

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.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Adverse Events (AES) and Serious Adverse Events (SAEs)through study completion, an average of 1 yearAn 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.
Number of Participants With Vital Signs Abnormalitiesthrough study completion, an average of 1 yearVital signs that are planned to be assessed include parameters such as weight,heart rate and systolic and diastolic blood pressure.
Number of Participants With Concomitant Therapy (Medication or Devices)through study completion, an average of 1 yearConcomitant 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.

Countries

Canada, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026