# Longitudinal Ecological Study on Sleep-Wake Patterns in MDD Using Actigraphy

> **NCT06233422** · — · NOT_YET_RECRUITING · sponsor: **Chinese University of Hong Kong** · enrollment: 140 (estimated)

## Conditions studied

- Depression
- Sleep Disorders, Circadian Rhythm

## Interventions

- **OTHER:** No intervention involved

## Key facts

- **NCT ID:** NCT06233422
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2024-06
- **Primary completion:** 2025-10
- **Final completion:** 2026-01
- **Target enrollment:** 140 (ESTIMATED)
- **Last updated:** 2024-05-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06233422

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06233422, "Longitudinal Ecological Study on Sleep-Wake Patterns in MDD Using Actigraphy". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT06233422. Licensed CC0.

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