# Effects of Melatonin on Sleep, Ventilatory Control and Cognition at Altitude.

> **NCT03368352** · EARLY_PHASE1 · COMPLETED · sponsor: **University of California, San Diego** · enrollment: 20 (actual)

## Conditions studied

- Altitude Hypoxia
- Ventilation
- Sleep
- Oxidative Stress
- Neurocognitive Dysfunction

## Interventions

- **DIETARY_SUPPLEMENT:** Melatonin
- **OTHER:** Hypoxia

## Key facts

- **NCT ID:** NCT03368352
- **Lead sponsor:** University of California, San Diego
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-07-04
- **Primary completion:** 2018-12-20
- **Final completion:** 2018-12-20
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2019-01-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03368352

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03368352, "Effects of Melatonin on Sleep, Ventilatory Control and Cognition at Altitude.". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03368352. Licensed CC0.

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