Can a simple text message save lives? new study aims to boost colon cancer screening
NCT ID NCT07569250
First seen Jun 27, 2026 · Last updated Jul 10, 2026 · Updated 1 time
Summary
This study aims to find the best text messages to remind people to complete at-home colorectal cancer screening. Researchers will work with 7,220 adults aged 45-75 at community health centers. They will test different message versions to see which ones lead to more screening and follow-up care.
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 7,220 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2026
An estimate. Start dates often move.
- Expected to finish
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Jan 2032
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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45 to 75 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.
Eligibility Criteria for CHC Patients Cohorts Inclusion Criteria (CHC Patients): * Adults 45-75 years old * Receive care in partner CHCs * Are of average risk for colorectal cancer * Received a stool-based testing order at their CHC * Have a mobile phone and can receive text messages (Aim 1 quantitative cohort only) * Fluent in English, Spanish, or another predominant language to be identified by the PI (applicable to patients focus groups cohort only) Exclusion Criteria (CHC Patients): * Personal or family history of CRC or colorectal polyps * History of inflammatory bowel disease * Heritable conditions that put them at above average risk for colorectal cancer (e.g., familial adenomatous polyposis) Eligibility Criteria for CHC Staff Cohorts Inclusion Criteria (CHC Staff) * Adult employees of participating CHCs * Job responsibilities include activities related to CRC screening Exclusion Criteria (CHC Staff) * None
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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
4 sites. 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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Dana Farber Cancer Institute
Boston, Massachusetts, 02215, United States
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Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
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The Massachusetts League of Community Health Center, Inc.
Boston, Massachusetts, 02108, United States
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University of Texas Southwestern Medical Center
Dallas, Texas, 75390, United States
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Other studies related to the condition(s) this trial covers.
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