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NCT04661566 · ClinicalTrials.gov registry record · NA
Optimizing a Multi-Modal Intervention to Reduce Health-Risking Sexual Behaviors: Component Selection
A NA study, sponsored by Uniformed Services University of the Health Sciences.
- Completed
- Registry status
- NA
- Development phase
- 549
- Enrollment target
NCT04661566: Completed NA study, sponsored by Uniformed Services University of the Health Sciences.
NCT04661566 is a NA study that has completed, run by Uniformed Services University of the Health Sciences. The registered enrollment target is 549 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (61% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04661566, a NA study, has completed, sponsored by Uniformed Services University of the Health Sciences.
- COMPLETED
- Registry status
- NA
- Development phase
- 549 participants
- Enrollment target
Study Summary
The goal of this project is to evaluate the components of the app-based intervention Mission Wellness to reduce health-risking sexual behaviors (HRSBs; e.g., condom non-use, multiple sexual partners) in active-duty members of the US Military to improve their sexual and reproductive health (SRH) and readiness to serve. Following the multiphase optimization strategy (MOST) framework, factorial component selection experiments (CSEs) will be conducted to evaluate which five experimental intervention components (i.e., Narratives, Skills, Scenarios, Future, and Risk) elicit the greatest improvements in the outcomes of interest given key constraints.
Primary Outcome
Change in SRH knowledge as assessed by STI Knowledge (Outcome 1) and Pregnancy and Birth Control Knowledge (Outcome 2). STI knowledge is measured on a dichotomous (true/false \[outcome varies by item\]) scale adapted from measures used in Acari's et al (2004) Feasibility and Short-Term Impact of Linked Education and Urine Screening Interventions for Chlamydia and Gonorrhea in Male Army Recruits and Gold's (1997) CD-ROM Technology to Increase Appropriate Self-Care and Preventive Behaviors among
Interventions
- BEHAVIORAL Basic Education ("Education")
- BEHAVIORAL Narrative Videos ("Narratives")
- BEHAVIORAL Skills Building Videos ("Skills")
- BEHAVIORAL Interactive Scenarios ("Scenarios")
- BEHAVIORAL Future Life Planning Tool ("Future")
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 549 participants |
| Start Date | 2021-09-02 |
| Est. Completion | 2022-12-09 |
| Phase | NA |
What the finished NCT04661566 record still lists
NCT04661566 is an interventional study that assigns participants to a tested intervention. The registered 549 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 (61% lower).
The record links to 0 conditions, and to 5 interventions - of which Basic Education ("Education") is the first listed.
NCT04661566 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04661566 about?
NCT04661566 is a clinical study titled "Optimizing a Multi-Modal Intervention to Reduce Health-Risking Sexual Behaviors: Component Selection". The goal of this project is to evaluate the components of the app-based intervention Mission Wellness to reduce health-risking sexual behaviors (HRSBs; e.g., condom non-use, multiple sexual partners) in active-duty members of the US Military to improve their sexual and reproductive health (SRH) and ...
What is the current status of trial NCT04661566?
This trial is currently completed. It is a NA study. The enrollment target is 549 participants. The study started on 2021-09-02. Estimated completion is 2022-12-09.
What interventions are being tested in trial NCT04661566?
The interventions under investigation include: Basic Education ("Education") (BEHAVIORAL), Narrative Videos ("Narratives") (BEHAVIORAL), Skills Building Videos ("Skills") (BEHAVIORAL), Interactive Scenarios ("Scenarios") (BEHAVIORAL), Future Life Planning Tool ("Future") (BEHAVIORAL).
Who is sponsoring clinical trial NCT04661566?
This trial is sponsored by Uniformed Services University of the Health Sciences, which has 27 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04661566's enrollment target sits among peer trials
549 186th of 2000 higher than 1,815 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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