Can a WhatsApp program stop skin cancer in hispanics?
NCT ID NCT05389332
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a mobile health app that sends WhatsApp messages to encourage sun protection and skin self-exams among Hispanics at risk for skin cancer. About 114 participants will be randomly assigned to receive either the skin cancer messages or general health information. The goal is to see if the app is easy to use and helps people adopt safer sun habits.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- mobile health intervention via WhatsApp messages
- What this could lead to
- If successful, this could provide an easy, low-cost way to help Hispanics reduce their skin cancer risk through better sun protection and self-exams.
- What could go wrong
- This is a small early-stage trial (114 people) focused on feasibility, not on proving the app prevents cancer. Results may not apply to all Hispanics.
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
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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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About 114 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2025
- Expected to finish
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Oct 2026
An estimate. End dates often move.
- 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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18 to 100 years
- Sex
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Anyone
- 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: * Self-report as Hispanics * 18 years or older * No personal history of skin cancer * Report more than one skin cancer risk factor * Do not engage in sufficient sun protection behaviors * Have not conducted a SSE in the past three months * Own a smartphone and will be willing to use WhatsApp Exclusion Criteria: * Currently being treated for melanoma or nonmelanoma skin cancer
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Rutgers Cancer Institute of New Jersey
RECRUITINGNew Brunswick, New Jersey, 08901, United States
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