# The Role of the Circadian System in Neurological Sleep-wake Disorders

> **NCT03356938** · NA · COMPLETED · sponsor: **Esther Werth** · enrollment: 36 (actual)

## Conditions studied

- Narcolepsy 1
- Idiopathic Hypersomnia

## Interventions

- **BEHAVIORAL:** Sleep restriction
- **BEHAVIORAL:** Sleep deprivation

## Key facts

- **NCT ID:** NCT03356938
- **Lead sponsor:** Esther Werth
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-11-28
- **Primary completion:** 2019-05-31
- **Final completion:** 2020-05-31
- **Target enrollment:** 36 (ACTUAL)
- **Last updated:** 2021-02-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03356938

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03356938, "The Role of the Circadian System in Neurological Sleep-wake Disorders". Retrieved via AI Analytics 2026-07-01 from https://api.ai-analytics.org/clinical/NCT03356938. Licensed CC0.

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