Using social networks to encourage colorectal cancer screening among Black males

FITx3 RCT: A Pilot Randomized Controlled Trial Leveraging Social Networks to Encourage Three Peers to Complete Fecal Immunochemical Testing for Colorectal Cancer

Not applicable Interventional Memorial Sloan Kettering Cancer Center · NCT05793593

This study is trying to see if getting Black men to encourage their friends and family to get screened for colorectal cancer can help increase screening rates in their community.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment80 (estimated)
Ages45 Years to 75 Years
SexMale
SponsorMemorial Sloan Kettering Cancer Center Academic / other
Locations7 sites (Basking Ridge, New Jersey and 6 other locations)
Trial IDNCT05793593 on ClinicalTrials.gov

What this trial studies

This study aims to increase colorectal cancer screening rates among Black males by leveraging peer outreach. Participants who have completed fecal immunochemical testing (FIT) will be trained to encourage their peers—friends, family, and colleagues—to also get screened. The intervention includes both the FITx3 program and colorectal cancer education. By focusing on social networks, the researchers hope to address the disparities in screening rates within the Black community.

Who should consider this trial

Good fit: Ideal candidates are Black males aged 45 to 75 who have completed FIT testing within the past year and have a network of peers who meet similar criteria.

Not a fit: Patients who do not self-identify as Black or who have already participated in the study will not benefit from this intervention.

Why it matters

Potential benefit: If successful, this approach could significantly increase colorectal cancer screening rates, leading to earlier detection and better outcomes for patients.

How similar studies have performed: Other studies have shown success in using peer outreach to improve health screening rates, suggesting this approach may be effective.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Self-identifies as Black (inclusive of African, African-American, or Afro-Caribbean)
* Male
* Speaks English or French very well
* Is at least 45 years of age and no greater than 75 years of age
* Has completed FIT testing within the prior year
* Has at least 5 close network affiliates, who are Black males, and of at least 45 years of age and no greater than 75 years of age

Exclusion Criteria:

* Has a household member who has already participated (or agreed to participate)
* Has already been approached by a peer participating in the study (index participant) to complete FIT testing

Where this trial is running

Basking Ridge, New Jersey and 6 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Colon Cancer ScreeningFecal Immunochemical TestingScreening23-078
Last reviewed 2026-06-13 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.