What do you prefer? 1000 volunteers share screening experiences
NCT ID NCT06696534
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study asks 1000 adults aged 50-69 about their preferences and experiences with colorectal cancer screening methods. Participants fill out two questionnaires about how they feel about the screening process. The goal is to learn what people like and dislike to make future screening programs better.
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 1,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2025
- Expected to finish
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Dec 2025
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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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50 to 69 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: * Participants ages from 50 to 69 years (both included) at the time of informed consent signed. * Participants invited to participate in population-based screening programme who are eligible to undertake FOBT at the Primary Health Care Center. * Participants should sign an informed consent. They must understand the nature, significance, implications, and risks of the clinical study before signing the informed consent form. Exclusion Criteria: * Participants who have not delivery a stool sample in the Primary Health Care Center before signing the informed consent form. * Participants with a previous colonoscopy in consequence of a FOBT positive result. * Participants who are in a dependent personal or non-medical relationship with the Sponsor or the Investigators.
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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
2 sites in 2 countries. 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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CS Mar Báltico
RECRUITINGMadrid, Madrid, Spain
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UCSP Sete Rios
NOT_YET_RECRUITINGLisbon, Portugal
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