# Evaluating a Mobile Phone Intervention

> **NCT04554706** · NA · COMPLETED · sponsor: **University of Southern California** · enrollment: 150 (actual)

## Conditions studied

- Depression
- Rumination - Thoughts

## Interventions

- **BEHAVIORAL:** Mobile-phone delivered Treatment for Excessive Rumination

## Key facts

- **NCT ID:** NCT04554706
- **Lead sponsor:** University of Southern California
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-05-06
- **Primary completion:** 2021-11-06
- **Final completion:** 2021-11-06
- **Target enrollment:** 150 (ACTUAL)
- **Last updated:** 2021-11-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04554706

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04554706, "Evaluating a Mobile Phone Intervention". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04554706. Licensed CC0.

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