# Pfizer: Phase 3 study in Apnea, Sleep Disorders (258 participants)

**Score:** 75/100

| Field | Value |
|---|---|
| Sponsor | Pfizer |
| Sponsor type | Industry (pharma, biotech, medtech) |
| Study | A Study to Learn About the Monthly Dosing Study Medicine Called Berobenatide in Adults With Breathing Problems During Sleep and Overweight or Obesity Who Do Not Use a Breathing Machine (PAP) (VESPER-OSA 2) |
| NCT ID | NCT07881757 |
| Phase | Phase 3 |
| Status | not yet recruiting |
| Conditions | Apnea; Sleep Disorders; Overweight and/or Obesity |
| Intervention types | drug |
| Target enrollment | 258 |
| Site countries | United States |
| Posted | 2026-10-19 |
| Planned start | 2026-10-19 |
| Event | Newly registered study |
| Event date | 2026-10-19 |

## Why this score
- Industry sponsor (buys outsourced services).
- Phase 3: multi-site, larger budget.
- 258 participants planned.
- Not yet recruiting: vendors still being chosen.

Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2 (https://clinicaltrials.gov/study/NCT07881757). 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.