Last reviewed · How we verify
NCT07302685: TOSA
The Taiwan OSA Study
trial in Obstructive Sleep Apnea in 7,000 participants. Currently enrolling.
28 February 2032
Quick facts
| Lead sponsor | China Medical University Hospital |
|---|---|
| Status | Recruiting now |
| Study type | OBSERVATIONAL |
| Enrollment | 7,000 |
| Start date | 10 April 2020 |
| Primary completion | 28 February 2032 |
| Estimated completion | 28 February 2032 |
| Sites | 1 location across Taiwan |
Conditions studied
- Obstructive Sleep Apnea — all drugs for Obstructive Sleep Apnea →
Sponsor
China Medical University Hospital
Who can join
0 and older, any sex, with Obstructive Sleep Apnea. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
We will prospectively recruit 7000 OSA patients referred to the sleep center or China Medical University Hospital between 2020 and 2027. Polysomnographic (PSG) study data, clinical features, and health data from the National Health Insurance Research Database will be linked. Endotypic traits will be determined by PSG study parameters. The associations between clinical features, endotypic traits, and health outcome will be examined. Some patients will be invited to receive lung function tests, blood serum tests, blood gas tests, and cognitive function tests.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT07302685
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
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Other China Medical University Hospital trials
Trials by the same sponsor.
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT07302685 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by China Medical University Hospital
- Last refreshed: 24 December 2025
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07302685.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing