# Heritability of Sleep Homeostasis in Twins

> **NCT02827461** · — · COMPLETED · sponsor: **University of Pennsylvania** · enrollment: 240 (actual)

## Conditions studied

- Hereditability of Sleep Homeostasis in Twins

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02827461
- **Lead sponsor:** University of Pennsylvania
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2003-09
- **Primary completion:** 2008-08
- **Final completion:** 2008-08
- **Target enrollment:** 240 (ACTUAL)
- **Last updated:** 2016-07-11

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02827461

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02827461, "Heritability of Sleep Homeostasis in Twins". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT02827461. Licensed CC0.

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