# Mechanisms and Predictors of Change in App-Based Mindfulness Training for Adolescents

> **NCT04697966** · NA · RECRUITING · sponsor: **Mclean Hospital** · enrollment: 158 (estimated)

## Conditions studied

- Rumination

## Interventions

- **BEHAVIORAL:** Mindfulness (Headspace) App
- **BEHAVIORAL:** Active Control Condition ("Recharge" condition delivered in Headspace app)

## Key facts

- **NCT ID:** NCT04697966
- **Lead sponsor:** Mclean Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2021-11-16
- **Primary completion:** 2027-09-30
- **Final completion:** 2028-09-30
- **Target enrollment:** 158 (ESTIMATED)
- **Last updated:** 2026-04-16

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04697966

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04697966, "Mechanisms and Predictors of Change in App-Based Mindfulness Training for Adolescents". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04697966. Licensed CC0.

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