Clinical trials
Colorectal (Colon or Rectal) Cancer clinical trials
Below are recruiting colorectal (colon or rectal) cancer clinical trials, each written for real people, not researchers. We’re tracking 900 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07299071Recruiting
Can AI make screening colonoscopy better at finding precancerous polyps?
This study tests whether artificial intelligence (CAD) can help doctors find more polyps during screening colonoscopy, with the goal of lowering the risk of advanced adenomas (precancerous growths) over 3 years.
BayonneAges 18 years+ - NCT07319364RecruitingPhase 1
Fecal transplant study for cancer treatment side effects
This trial tests whether fecal transplants (putting healthy donor bacteria into your gut) can help with side effects like diarrhea, constipation, or nausea caused by cancer treatments. It is for people with advanced gastrointestinal cancer who are about to start their fourth round of chemo or targeted therapy.
Zhejiang, HangzhouAges 18 years+ - NCT01102556Recruiting
Pancreas disease registry for people at risk or with pancreatic cancer
This study collects health information and stored samples (biospecimens) to learn more about pancreatic diseases, including cancer and early warning changes. It may help researchers understand who is at higher risk and improve future testing and care.
New York, New YorkAges 18–85 - NCT02102477Recruiting
Surgery or radiation for prostate cancer in the pelvis
This trial compares surgery versus radiation for men with locally advanced prostate cancer that has not spread to distant sites. It aims to see which treatment works better and is easier to manage for people like you.
AalborgAges 18–75 - NCT02669992Recruiting
Compare closure methods for a loop ileostomy after rectal cancer
This trial studies which technique works best to close a loop ileostomy after rectal cancer surgery. It compares different closure methods to see which is safer and more effective for patients.
GothenburgAges Any age - NCT00102544Enrolling by invitation
Tracking Devices to Find Abnormalities During Medical Procedures
This study tests technology that uses imaging scans to help doctors locate and reach abnormalities during surgical or interventional procedures. The goal is to make these image-guided procedures more accurate and safer for patients.
Bethesda, MarylandAges 18–120 - NCT07428356Recruiting
Sound waves for liver tumors
This study tests a new, noninvasive treatment called histotripsy that uses sound waves to destroy small liver tumors. It is for people whose liver cancer hasn't spread much and who haven't had success with or can't have surgery or other standard treatments.
SingaporeAges 21–99 - NCT07456852RecruitingPhase 1/Phase 2
Can vasodilators help with chemo side effects in GI cancer?
This trial tests two drugs (isosorbide mononitrate and diltiazem) to see if they can prevent blood vessel damage caused by chemotherapy drugs like 5-FU or capecitabine in people with gastrointestinal cancers.
Rochester, MinnesotaAges 18 years+ - NCT07672860RecruitingPhase 2
UDCA to protect kidneys during partial nephrectomy
This clinical trial is testing whether a medicine called ursodeoxycholic acid (UDCA) can help protect the kidneys during partial nephrectomy (removing only the tumor while keeping the healthy part of the kidney). It is for people with early-stage kidney tumors who will have temporary interruption of blood flow to the kidney during surgery.
Nanjing, JiangsuAges 18–75 - NCT07623941Recruiting
Focal Therapy Registry for Localized Prostate Cancer
This registry tracks men with early-stage prostate cancer who choose focal therapy—a targeted treatment that destroys only the cancer area while preserving healthy prostate tissue. The study helps doctors understand how well this approach works and its safety.
New York, New YorkAges 40–85 - NCT07557901Enrolling by invitation
Antibiotics to prevent infection after prostate biopsy
This study tests whether taking antibiotics before a prostate biopsy (a needle procedure to check for cancer) reduces infections. You would receive either standard care or a specific antibiotic plan, and researchers will track any infections that develop.
Banská BystricaAges Any age - NCT07352995Enrolling by invitation
Gut temperature study during colonoscopy
This study uses a special probe to measure temperature inside the colon during a routine colonoscopy. It may help researchers understand conditions like IBD, Crohn's disease, and ulcerative colitis.
Boston, MassachusettsAges 18 years+
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Common questions
- Are there clinical trials for colorectal (colon or rectal) cancer?
- Yes. Clin2 currently lists 900 recruiting colorectal (colon or rectal) cancer studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a colorectal (colon or rectal) cancer trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a colorectal (colon or rectal) cancer trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.