# Natural History Study of Serious Medical Events in PWS

> **NCT03718416** · — · COMPLETED · sponsor: **Foundation for Prader-Willi Research** · enrollment: 700 (actual)

## Conditions studied

- Prader-Willi Syndrome

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03718416
- **Lead sponsor:** Foundation for Prader-Willi Research
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-09-28
- **Primary completion:** 2024-01-31
- **Final completion:** 2024-01-31
- **Target enrollment:** 700 (ACTUAL)
- **Last updated:** 2024-02-29

## Collaborators

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- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03718416

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03718416, "Natural History Study of Serious Medical Events in PWS". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT03718416. Licensed CC0.

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