# Sleep and Circadian Treatments for Shift Workers

> **NCT03813654** · NA · TERMINATED · sponsor: **Brigham and Women's Hospital** · enrollment: 33 (actual)

## Conditions studied

- Shift-Work Sleep Disorder
- Shift-Work Related Sleep Disturbance

## Interventions

- **BEHAVIORAL:** 8-h Afternoon-Evening Sleep
- **BEHAVIORAL:** 8-h Free Sleep

## Key facts

- **NCT ID:** NCT03813654
- **Lead sponsor:** Brigham and Women's Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2020-08-20
- **Primary completion:** 2023-10-01
- **Final completion:** 2023-12-31
- **Target enrollment:** 33 (ACTUAL)
- **Why stopped:** Funding for project ended
- **Last updated:** 2025-08-15

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03813654

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03813654, "Sleep and Circadian Treatments for Shift Workers". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT03813654. Licensed CC0.

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