NASA Exercise Prebreathe Study
NCT07702539
This study is recruiting at 1 US site in 1 state, according to its ClinicalTrials.gov record last updated .
Summary
This study evaluates oxygen prebreathe protocols and exercise conditions to reduce risk of decompression sickness during simulated extravehicular activity. Healthy adult volunteers will undergo oxygen prebreathe followed by hypobaric chamber exposure with monitoring for symptoms and ultrasound detection of bubbles.
Shortened from the sponsor's brief summary. View official record on ClinicalTrials.gov
Conditions studied
- Decompression Sickness
Eligibility basics and study details
- Study type
- Interventional
- Phase
- Not applicable
- Ages
- 30 to 60 years
- Sex
- All
- Healthy volunteers
- Accepted
- Sponsor
- Duke University
- Last updated on ClinicalTrials.gov
- October 5, 2026
These are the basic criteria only. The full inclusion and exclusion criteria are on the official record, and the study team decides who can take part.
US recruiting sites
North Carolina · 1
- Duke University Medical Center · Durham, NC
Source: ClinicalTrials.gov, data processed . Recruiting US sites filtered by distance and site status; summaries shortened.