# Hormonal Mechanisms of Sleep Restriction - Axis Study

> **NCT03142893** · PHASE1 · ACTIVE_NOT_RECRUITING · sponsor: **Peter y. Liu** · enrollment: 80 (estimated)

## Conditions studied

- Sleep Restriction

## Interventions

- **DRUG:** Ketoconazole Pill
- **DRUG:** Ganirelix
- **DRUG:** Dexamethasone
- **DRUG:** Dexamethasone Injection
- **DRUG:** Cosyntropin Injectable Product
- **DRUG:** Recombinant Human Luteinizing Hormone
- **DRUG:** Hydrocortisone Injection
- **DRUG:** Gonadorelin
- **DRUG:** Corticorelin
- **DRUG:** Placebo oral capsule
- **DRUG:** Saline Solution
- **DRUG:** Saline Solution for Injection

## Key facts

- **NCT ID:** NCT03142893
- **Lead sponsor:** Peter y. Liu
- **Sponsor class:** OTHER
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2017-05-08
- **Primary completion:** 2020-10-30
- **Final completion:** 2026-06-30
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2025-09-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03142893

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03142893, "Hormonal Mechanisms of Sleep Restriction - Axis Study". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03142893. Licensed CC0.

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