DAW1033D in Obstructive Sleep Apnea (OSAstimD)

February 11, 2020 updated by: David Andrew Wellman, Brigham and Women's Hospital

Effect of DAW1033D on Obstructive Sleep Apnea and Its Phenotypic Traits

Obstructive sleep apnea (OSA) is common and has major health implications but treatment options are limited. OSA patients show a marked reduction in upper airway (UA) dilator muscle activity at sleep onset and this phenomenon leads to increased collapsibility of UA compared to normal subjects. In this protocol the investigators will test the effect of DAW1033D administered before sleep on OSA phenotype traits and OSA severity during sleep.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

11

Phase

  • Phase 2
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Massachusetts
      • Boston, Massachusetts, United States, 02115
        • Sleep Disorders Research Program Brigham and Women's Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

21 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

- AHI > 15

Exclusion Criteria:

  • Any medical condition other than well controlled hypertension, diabetes, hyperlipidemia
  • Any medication known to influence breathing, sleep/arousal or muscle physiology.
  • Claustrophobia.
  • Inability to sleep supine.
  • Allergy to lidocaine, Oxymetazoline HCl, DAW1033D.
  • Individuals with underlying cardiac disease, such as arrhythmias.
  • Individuals taking psychiatric medications, or any of the studied medications for medical care.
  • History of seizures
  • For women: Pregnancy.
  • History of panic disorder / hyperventilation syndrome / Attention deficit-hyperactivity disorder (ADHD) / autism

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: Placebo
Placebo capsule 30 minutes before sleep
Drug: Placebo oral capsule
Placebo before sleep
Active Comparator: DAW1033D
DAW1033D capsule 30 minutes before sleep
Drug: DAW1033D oral capsule
DAW1033D before sleep

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Apnea Hypopnea Index (AHI, Events/Hour of Sleep)
Time Frame: 1 night
Based on previous studies the investigators anticipate that DAW1033D will reduce AHI more effectively in subjects with moderate sleep apnea, and mild to moderate pharyngeal collapsibility. AHI describes the frequency of obstruction of the upper airway during sleep and is commonly used to describe the presence and severity of obstructive sleep apnea.
1 night

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Collapsibility of the Upper Airway: VPassive
Time Frame: 1 night
Ventilation when ventilatory drive is relatively low during sleep
1 night

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Brigham and Women's Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

December 13, 2017

Primary Completion (Actual)

January 20, 2020

Study Completion (Actual)

January 20, 2020

Study Registration Dates

First Submitted

December 13, 2017

First Submitted That Met QC Criteria

December 26, 2017

First Posted (Actual)

December 27, 2017

Study Record Updates

Last Update Posted (Actual)

February 25, 2020

Last Update Submitted That Met QC Criteria

February 11, 2020

Last Verified

February 1, 2020

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 2014p001033D

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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