Clinical trial Recruiting at 1 site Interventional Ages 49 to 75

Improving colorectal cancer screening adherence in Barcelos and Esposende

Official title: Interventions to Increase Adherence to Colorectal Cancer Screening in Barcelos/Esposende: a Randomized Clinical Trial

Run by Local Health Unit Barcelos/Esposende, Public Health Unit · NCT06972160 · Data updated 2026-11-12

This study is testing if sending text messages and making phone calls can help people aged 50 to 74 in Barcelos and Esposende get screened for colorectal cancer more often.

More Colorectal (Colon or Rectal) Cancer trials

Quick facts

Study typeInterventional
Ages49 Years to 75 Years
SexAll
Enrollment1038 (estimated)
SponsorLocal Health Unit Barcelos/Esposende, Public Health Unit
Government
Locations1 site (Porto)
StatusRecruiting
StartedApril 1, 2025
Main results expectedSeptember 30, 2025
Study endsDecember 31, 2025
Registry record updatedMay 14, 2025
Trial IDNCT06972160 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals aged 50 to 74 who are registered in the ULS of Barcelos/Esposende and meet specific health criteria.

Probably not a fit

Patients who have already undergone screening or have certain health conditions that impair their ability to participate will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This intervention project aims to enhance adherence to colorectal cancer screening among individuals aged 50 to 74 in Barcelos and Esposende. Participants will be randomly assigned to either an intervention group, which will receive two text messages and phone calls from both an administrative assistant and a physician, or a control group that will not receive these interventions. The study seeks to evaluate the effectiveness of these communication strategies in increasing screening rates for colon and rectal cancer. The trial is designed to gather data on the impact of proactive outreach on patient participation in screening programs.

Why it matters

Potential benefit: If successful, this project could significantly increase the rates of colorectal cancer screening, leading to earlier detection and improved patient outcomes.

How similar studies have gone: Other studies have shown that proactive communication strategies can improve screening adherence, suggesting potential success for this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

Participants must be registered in the ULS of

Barcelos/Esposende and meet the following criteria:

1. Age between 50 and 74 years.
2. No symptoms such as weight loss in the last 6 months or gastrointestinal symptoms.
3. No prior diagnosis of CRC.
4. No diagnosis of inflammatory bowel disease (ulcerative colitis or Crohn's disease).
5. No family history of CRC in first- and second-degree relatives diagnosed before age 60.
6. No prior fecal occult blood test (FOBT) in the 11 months before receiving the collection kit or no prior sigmoidoscopy or colonoscopy in the last 24 months.

Exclusion Criteria:

1. Participants who did not receive the screening kit at home.
2. Participants without a phone number.
3. Participants who do not answer the phone or refuse to participate in the study.
4. Participants unable to consent or perform the screening due to physical, mental, or other conditions that seriously impair comprehension.

Where it's running

  • Public Health Unit Barcelos/Esposende
    Porto, Portugal
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.