Clinical trials
Colonization clinical trials
Below are recruiting colonization clinical trials, each written for real people, not researchers. We’re tracking 442 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07321106RecruitingPhase 1
CBI-1214 for advanced colorectal cancer
This trial tests a new drug called CBI-1214, which is designed to help your immune system attack cancer cells. It is for people with advanced colorectal cancer that has not responded to other treatments.
Phoenix, ArizonaAges 18 years+ - NCT03803553RecruitingPhase 3
Testing blood tumor DNA treatment after stage III colon surgery
This trial studies how to find tiny hidden cancer cells after stage III colon cancer surgery using a blood test. If the blood test shows tumor DNA, you may get additional treatment to lower the chance of cancer coming back.
Boston, MassachusettsAges 18 years+ - NCT04450758Recruiting
Stent or stoma right away versus surgery later for bowel blockage
This trial studies treatment choices for adults with a large-bowel blockage caused by colon cancer. It compares doing an emergency procedure now (like a stent or stoma) versus bridging to a later colon surgery, to see which approach is safer and works better.
GothenburgAges 18–100 - NCT04751448Recruiting
Study tracking care in colon cancer patients
This study follows people with colon cancer over time to learn how treatments and health changes relate to outcomes. You may be invited if your care plan includes FOLFOX and you meet certain genetic and medical history requirements.
Temple, TexasAges 18–79 - NCT05194878RecruitingPhase 3
Before-surgery chemotherapy vs immediate surgery for colon cancer
This trial compares giving chemotherapy before surgery versus going straight to surgery for certain stage II/III colon cancers. It may help shrink the tumor and improve outcomes by testing which approach works best for high-risk cases.
Guangzhou, GuangdongAges 18–75 - NCT05855200RecruitingPhase 3
Dostarlimab around surgery for certain untreated colon cancers
This trial studies dostarlimab given around the time of colon cancer surgery for people with untreated, resectable (operable) stage T4N0 or stage III colon cancer that has specific tumor markers. It may help shrink or eliminate the cancer before or after surgery by boosting the immune response.
Tucson, ArizonaAges 18 years+ - NCT06609551RecruitingPhase 3
ctDNA-guided chemo choice for elderly colon cancer patients
This trial tests whether using a ctDNA blood test can help choose the best chemotherapy after colon cancer surgery for people aged 70–80. It aims to make treatment more personalized and reduce side effects.
Hangzhou, ZhejiangAges 70–80 - NCT06703632Recruiting
Testing a new stool test for early colon cancer detection
This study is evaluating PreveCol, a new second-line stool test for people aged 50–69 who had a positive FIT/FOBT result and are already scheduled for a colonoscopy. It aims to find out if this test can help detect colorectal cancer earlier.
Lisbon, Lisbon DistrictAges 50–69 - NCT06746012Recruiting
Health app study for colorectal cancer survivors and their caregivers
This study tests a mobile health program to help colorectal cancer survivors and their family caregivers stick to healthy lifestyle habits. It's for survivors who are at least 6 months past treatment and have a smartphone.
Columbus, OhioAges 18 years+ - NCT07351071Recruiting
Study of Signia circular stapler in left colon and rectal surgery
This study is testing a new circular stapler, called the Signia, used to reconnect the bowel during planned left-sided colon or rectal surgery. It aims to see how well the device works in everyday hospital settings.
New Haven, ConnecticutAges 18 years+ - NCT07198945Enrolling by invitation
6 vs 12 month follow-up after large colon polyp removal
This trial compares whether a follow-up colonoscopy at 6 or 12 months is better for people who have had a large polyp (20-50 mm) removed. It will help doctors understand the best timing for surveillance.
Birmingham, AlabamaAges 18 years+ - NCT06462521Enrolling by invitation
Comparing two ways to remove large polyps during a colonoscopy
This study compares two methods for removing larger polyps (flat growths) found during a colonoscopy. It tests if one technique works as well or better than the other for people with certain types of polyps.
Indianapolis, IndianaAges 18 years+ - NCT07760493Enrolling by invitation
Zinc supplements before and after colon surgery in children
This study is testing whether giving children zinc supplements around the time of colon surgery helps them recover faster and have fewer problems. It may help their body heal better after the operation.
Alexandria, Alexandria GovernorateAges 1 month–18 years - NCT05534087RecruitingPhase 3
Blood test guided chemo after colon cancer surgery
This study tests whether giving additional (adjuvant) chemotherapy based on a special blood test—circulating tumor DNA (ctDNA)—can lower the risk of colon cancer coming back. It targets people with stage II–III colon cancer whose blood test is positive for minimal residual disease (MRD) after completing standard chemo.
BusanAges 19–75 - NCT06077435Recruiting
AI software for better polyp detection during colonoscopy
This study compares the use of artificial intelligence (AI) software to standard methods for finding and diagnosing polyps during a colonoscopy. It may help you get a more accurate exam.
Gothenburg, GothenbburgAges 50–90 - NCT05099432Recruiting
CARMA technique after removing up to two colon polyps
This study tests a specific approach (the CARMA technique) for colon polyp treatment after doctors remove polyps during colonoscopy. It may help reduce future problems at the polyp site, but only certain polyp types and follow-up plans qualify.
Woolloongabba, QueenslandAges 16 years+ - NCT06329102Recruiting
Right colon cancer surgery and specimen quality study
This trial is studying how the type and method of surgery for right-sided colon cancer affects the quality of the removed tissue. It aims to improve surgical techniques for this type of cancer.
BergenAges 18–99 - NCT05990218Recruiting
AI for finding right-sided colon polyps
This trial tests whether artificial intelligence can help doctors find polyps on the right side of the colon during a colonoscopy, especially for doctors with different levels of experience.
Bangkok, BangkokAges 40–80 - NCT07083076Recruiting
Regular diet vs low residue diet after colon surgery
This study compares a regular diet to a low residue diet (a diet low in fiber) after colon surgery to see if patients can eat normally without issues. It may help determine if a regular diet is safe and better for recovery.
Manhasset, New YorkAges 18 years+ - NCT06801665RecruitingPhase 2
Fecal transplant plus immunotherapy and chemotherapy for colon cancer with liver spread
This trial tests a combination of fecal microbiota transplant (FMT), an immunotherapy drug (QL1706), a targeted therapy (bevacizumab), and chemotherapy (XELOX) as a first treatment for advanced colon cancer that has spread to the liver. The goal is to see if this mix can help shrink tumors and improve outcomes.
ChangzhouAges 18–75 - NCT02332785Recruiting
Study for people with serrated colon polyps
This study follows people who have serrated polyps in the colon to learn more about these growths. It may help doctors better understand what they are and how to manage them.
Houston, TexasAges Any age - NCT07041229Enrolling by invitation
Comparing two ways to remove large colon polyps
This trial is for people with large (20-60 mm), non-cancerous colon growths on a wide base. It compares two endoscopic removal methods—ESD and EMR—to see which works best.
MoscowAges 18–100 - NCT05935124Recruiting
White light or narrow-band imaging for colon polyp detection
This trial compares two camera light styles during screening colonoscopy to see which one better finds polyps on the right side of the colon. If you’re having a routine screening and have no concerning symptoms, the results may help improve how doctors spot polyps early.
Sydney, New South WalesAges 18 years+ - NCT07127471Recruiting
Comparing two colonoscopy methods for finding pre-cancerous polyps
This study tests two different colonoscopy techniques to see which one finds more pre-cancerous polyps called serrated lesions. It may help your doctor choose the best way to screen for colon cancer during your procedure.
Montreal, QuebecAges 40–80
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Common questions
- Are there clinical trials for colonization?
- Yes. Clin2 currently lists 442 recruiting colonization 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 colonization 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 colonization 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.