# University Hospital, Essen: Observational study in Hereditary Hemorrhagic Telangiectasia (HHT), Obstructive Sleep Apnea (OSA) (1000 participants)

**Score:** 40/100

| Field | Value |
|---|---|
| Sponsor | University Hospital, Essen |
| Sponsor type | Academic and hospital |
| Study | Prevalence of Obstructive Sleep Apnea in HHT and HHT-specific Challenges in OSA-therapy - a Retrospective Cohort Study |
| NCT ID | NCT07886632 |
| Phase | Observational |
| Status | not yet recruiting |
| Conditions | Hereditary Hemorrhagic Telangiectasia (HHT); Obstructive Sleep Apnea (OSA) |
| Target enrollment | 1000 |
| Posted | 2026-10-21 |
| Planned start | 2026-10 |
| Event | Newly registered study |
| Event date | 2026-10-21 |

## Why this score
- 1000 participants planned.
- Not yet recruiting: vendors still being chosen.

Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2 (https://clinicaltrials.gov/study/NCT07886632). Last refreshed: 2026-11-04T06:04:38.232Z.
From public ClinicalTrials.gov registrations. Sponsor and study level only: we never list investigators, contacts or participants. A registration describes a planned study and can change. Status changes are read from each study's current status, actual dates and latest posted update, not a full change history, so an update can be a correction rather than a new change. Verify on ClinicalTrials.gov.