Colorectal cancer (diagnosis)

This pilot study tests whether providing medically tailored meals and fresh produce can help people with stage I-III colorectal cancer eat fewer ultra-processed foods. Participants are randomly assigned to receive fully prepared meals, meals plus fresh produce, or meal-planning m…

This early-stage trial tests whether a daily supplement called SAMe can help prevent colorectal polyps (precursors to colon cancer) in 18 adults who have already had surgery for early-stage colon cancer. Participants will take SAMe for up to a year while researchers monitor for s…

This trial tests a virtual mind-body group program for female survivors of colorectal and anal cancer who experience sexual well-being challenges. Participants join weekly group sessions with other survivors to learn coping skills for physical changes, social factors, and thought…

This study tests if a 4-week prehabilitation program delivered through WhatsApp can help adults with colorectal cancer prepare for and recover from elective surgery. The program includes educational information, diet advice, exercises, and psychological podcasts. Researchers will…

This trial tests whether a mobile health (mHealth) program can improve quality of life for colorectal cancer survivors who have finished active treatment. About 210 Vietnamese-speaking adults will either use the app daily and receive biweekly phone calls for 3 months, or get usua…

This study tests whether a prepackaged low-residue diet (Colobox) helps clean the colon better than just following oral and written instructions before a colonoscopy. Around 230 adults will be randomly assigned to one of two diet plans for 24 hours before the procedure. The goal …