# Clinical Validation of Samsung Smartwatch

> **NCT05767593** · — · ACTIVE_NOT_RECRUITING · sponsor: **Massachusetts General Hospital** · enrollment: 220 (estimated)

## Conditions studied

- Major Depressive Disorder
- Mood Disorders
- Mental Health Issue

## Interventions

- **DEVICE:** Wearing Samsung smartwatch and filling out daily surveys

## Key facts

- **NCT ID:** NCT05767593
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2023-04-27
- **Primary completion:** 2026-12-01
- **Final completion:** 2027-01-01
- **Target enrollment:** 220 (ESTIMATED)
- **Last updated:** 2026-04-17

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05767593

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05767593, "Clinical Validation of Samsung Smartwatch". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05767593. Licensed CC0.

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