# This Trial Examines How Last Meal Composition and Timing Affect Sleep Quality and Circadian Gene Expression Among Medical Residents. Recruitment Not Yet Started; Study Begins Dec 2025 and Ends Dec 2026.

> **NCT07339592** · NA · ENROLLING_BY_INVITATION · sponsor: **University of Jordan** · enrollment: 90 (estimated)

## Conditions studied

- Sleep Quality
- Meal Timing
- Circadian Rhythm
- Medical Residents
- Nutrition Intake

## Interventions

- **DIETARY_SUPPLEMENT:** High-Carbohydrate Last Meal
- **DIETARY_SUPPLEMENT:** High-Protein Last Meal
- **DIETARY_SUPPLEMENT:** Balanced Standard Dinner

## Key facts

- **NCT ID:** NCT07339592
- **Lead sponsor:** University of Jordan
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2025-12-01
- **Primary completion:** 2026-01
- **Final completion:** 2026-05
- **Target enrollment:** 90 (ESTIMATED)
- **Last updated:** 2026-01-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07339592

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07339592, "This Trial Examines How Last Meal Composition and Timing Affect Sleep Quality and Circadian Gene Expression Among Medical Residents. Recruitment Not Yet Started; Study Begins Dec 2025 and Ends Dec 2026.". Retrieved via AI Analytics 2026-08-19 from https://api.ai-analytics.org/clinical/NCT07339592. Licensed CC0.

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