Can a smartphone app boost Girls' confidence in sexual communication?
NCT ID NCT07800728
First seen Sep 02, 2026 · Last updated Sep 03, 2026 · Updated 1 time
Summary
This trial tests whether a mobile app called Girls helps adolescent girls feel more confident talking about sexual health with their partners. Researchers will compare girls who use the app to those who do not, measuring communication confidence and other sexual health outcomes. The study includes 245 girls aged 15 to 24 who use smartphones. The goal is to see if a simple app can make a real difference in how young women approach these important conversations.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A mobile application called Girls designed to support sexual communication
- What this could lead to
- If the app works, it could give adolescent girls a practical tool to feel more confident discussing sexual health with partners, potentially improving their sexual health outcomes.
- What could go wrong
- This is a single study with a specific group of girls, so results may not apply to everyone. The app's effect may be limited or not lasting beyond the study period.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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245 people
The number who actually took part.
- Started
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Nov 2020
- Finished
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May 2021
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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15 to 24 years
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adolescent girls who use smartphones and mobile internet and have a habit of using LINE * Adolescent girls aged 15-24 \[based on the United Nations definition of youth. Exclusion Criteria ∙ individuals who are homosexual or have an uncertain sexual orientation.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Kaohsiung Medical University Chung-Ho Memorial Hospital
Kaohsiung, Taiwan, 807378, Taiwan
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