Trial results for a study investigating the impact of social media on cancer screening information for Colorectal Cancer were posted on ClinicalTrials.gov on 2026-03-20, with a total enrollment of 2030 participants.
Background
Colorectal cancer remains a significant public health concern, being one of the leading causes of cancer-related deaths globally. Early detection through regular screening is crucial for improving outcomes, as it allows for the identification and removal of precancerous polyps or early-stage cancers. Despite the proven benefits of screening, adherence rates vary, influenced by factors such as awareness, access to healthcare, and patient education. In the digital age, social media platforms have emerged as powerful tools for disseminating health information, potentially influencing public health behaviors, including intentions to adhere to recommended cancer screening guidelines. Understanding how different messaging strategies via social media affect these intentions is vital for developing effective public health campaigns aimed at increasing screening rates.
Trial design
This completed study, identified as Phase NA, enrolled 2030 participants with Colorectal Cancer. The trial aimed to recruit participants who met specific study criteria to complete a 15-minute survey. Participants were randomly assigned to one of five conditions, with approximately 400 people in each condition, and responded to various questions after viewing study messaging. The specific interventions or types of social media messaging were not detailed in the posted results. The trial's primary outcomes were not specified in the data provided, but key measurements focused on intentions to adhere to colorectal cancer screening recommendations. There were no specific comparator arms detailed beyond the mention of five conditions, one of which was a 'Control (no Exposure)' group.
Key results
The trial reported various participant counts related to "Intentions to Adhere to Colorectal Cancer Screening (CRCS) Recommendations" across different study conditions and demographic preferences. These measurements include:
- For the group identified as 'Overall Preferred', 18 participants were counted for intentions to adhere.
- Among 'Black American Preferred' participants, 16 were counted for intentions to adhere.
- For 'White American Preferred' participants, 21 were counted for intentions to adhere.
- In the 'Median Ranked' group, 19 participants were counted for intentions to adhere.
- For the 'Control (no Exposure)' group, 24 participants were counted for intentions to adhere.
- In another measurement for 'Overall Preferred', 18 participants were counted for intentions to adhere.
- Among 'Black American Preferred' participants, 11 were counted for intentions to adhere.
- For 'White American Preferred' participants, 16 were counted for intentions to adhere.
- In the 'Median Ranked' group, 7 participants were counted for intentions to adhere.
- For the 'Control (no Exposure)' group, 16 participants were counted for intentions to adhere.
- A further measurement for 'Overall Preferred' counted 34 participants for intentions to adhere.
- Among 'Black American Preferred' participants, 46 were counted for intentions to adhere.
What this means
The posted results provide counts of participants expressing intentions to adhere to colorectal cancer screening recommendations across various exposure conditions and demographic groups. The variability in participant counts, ranging from 7 to 46 across different categories, suggests that messaging strategies and demographic factors may influence these intentions. While the data presents raw counts of participants, it does not provide comparative analyses or statistical significance to determine the effectiveness of specific social media messages in increasing screening intentions. These findings highlight the complexity of influencing health behaviors through digital platforms and underscore the importance of tailored communication strategies. Further analysis would be needed to interpret the practical implications of these participant counts for public health initiatives aimed at improving colorectal cancer screening rates.
Source
The information regarding these trial results was obtained from ClinicalTrials.gov, a public database of clinical studies. The results for the study NCT06712901, titled "Social Media and Cancer Screening Information", were posted on 2026-03-20 on clinicaltrials.gov.