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NCT04554706 · ClinicalTrials.gov registry record · NA
Evaluating a Mobile Phone Intervention
A NA study, sponsored by University of Southern California.
- Completed
- Registry status
- NA
- Development phase
- 150
- Enrollment target
NCT04554706: Completed NA study, sponsored by University of Southern California.
NCT04554706 is a NA study that has completed, run by University of Southern California. The registered enrollment target is 150 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (89% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04554706, a NA study, has completed, sponsored by University of Southern California.
- COMPLETED
- Registry status
- NA
- Development phase
- 150 participants
- Enrollment target
Study Summary
This clinical trial intends to study the efficacy of a mobile phone delivered intervention in reducing depression-related rumination.
Primary Outcome
Momentary Ruminative Self-Focus Inventory-Abbreviated (MRSI-A). The MRSI is a 6-item questionnaire measuring state-level fluctuations in ruminative self-focus. Each item ranges from 1 (Strongly disagree) to 7 (Strongly agree).
Interventions
- BEHAVIORAL Mobile-phone delivered Treatment for Excessive Rumination
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 150 participants |
| Start Date | 2021-05-06 |
| Est. Completion | 2021-11-06 |
| Phase | NA |
What the finished NCT04554706 record still lists
NCT04554706 is an interventional study that assigns participants to a tested intervention. The registered 150 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (89% lower).
The record links to 0 conditions, and to 1 intervention - of which Mobile-phone delivered Treatment for Excessive Rumination is the first listed.
NCT04554706 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04554706 about?
NCT04554706 is a clinical study titled "Evaluating a Mobile Phone Intervention". This clinical trial intends to study the efficacy of a mobile phone delivered intervention in reducing depression-related rumination.
What is the current status of trial NCT04554706?
This trial is currently completed. It is a NA study. The enrollment target is 150 participants. The study started on 2021-05-06. Estimated completion is 2021-11-06.
What interventions are being tested in trial NCT04554706?
The interventions under investigation include: Mobile-phone delivered Treatment for Excessive Rumination (BEHAVIORAL).
Who is sponsoring clinical trial NCT04554706?
This trial is sponsored by University of Southern California, which has 617 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04554706's enrollment target sits among peer trials
150 661st of 2000 higher than 1,299 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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