Clinical trials
Colorectal clinical trials
Below are recruiting colorectal clinical trials, each written for real people, not researchers. We’re tracking 1,202 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT00722228RecruitingPhase 1/Phase 2
Cancer vaccine made from your cells or a donor
This early-phase trial tests a whole-cell cancer vaccine for people with certain metastatic cancers. It aims to help your immune system recognize and fight the cancer, especially when prior chemotherapy hasn’t worked.
JerusalemAges 18 years+ - NCT06228209Recruiting
Palliative care for advanced heart failure or cancer
This study tests whether adding a palliative care specialist to your regular care team can improve your quality of life if you have advanced heart failure or advanced lung or certain gastrointestinal cancers. It is for people who have been in the hospital recently and live in Manhattan.
New York, New YorkAges 18 years+ - NCT06222645Recruiting
Comparing two dyes in gastrointestinal surgery
This trial compares two dyes used during stomach or intestine surgery to see which helps surgeons see the blood flow better. It may help decide which dye works best for safe reconnections.
Yantai, ShandongAges 18 years+ - NCT06223022Enrolling by invitation
Nurse phone calls after cancer treatment ends
This trial tests whether regular phone calls from a nurse can help patients after they finish their main cancer treatment. It focuses on breast, colorectal, or prostate cancer that was treated with a goal to cure.
UmeåAges 18 years+ - NCT06227728Recruiting
Predicting immunotherapy response in advanced cancer
This study uses blood and tumor samples to find markers that predict whether immunotherapy will work for people with stage IV cancer. The goal is to better match treatments to patients.
Ho Chi Minh City, Hồ Chí MinhAges 18–80 - NCT06218914RecruitingPhase 1
Study of a new treatment for KRAS G12D cancers
This trial tests a new type of cell therapy (called TCR-T) that targets a specific genetic change (KRAS G12D) in advanced solid tumors that have stopped responding to standard treatments. It may be an option if your cancer has this mutation and you have a specific tissue type (HLA).
Duarte, CaliforniaAges 18 years+ - NCT06197425RecruitingPhase 3
Extra chemotherapy after surgery for colorectal cancer with positive ctDNA
This trial tests whether giving more chemotherapy can help people who still have cancer DNA in their blood after surgery and standard chemotherapy for colorectal cancer. The goal is to prevent the cancer from coming back.
DijonAges 18–80 - NCT06131840RecruitingPhase 1
Study of SGN-CEACAM5C for advanced solid tumors
This trial tests a new drug called SGN-CEACAM5C in people with advanced solid tumors that have not responded to other treatments. The drug targets a protein on cancer cells to try to stop them from growing.
Phoenix, ArizonaAges 18 years+ - NCT06128551RecruitingPhase 1/Phase 2
Testing two targeted drugs for KRAS G12C advanced cancer
This study tests two oral medicines (elironrasib and daraxonrasib) given alone or together to see if they can shrink tumors or slow down cancer growth in people with advanced solid tumors that have a KRAS G12C mutation. It is for people who have already tried other treatments.
Duarte, CaliforniaAges 18 years+ - NCT06117241Recruiting
Reducing metabolic risk in couples after colon polyp diagnosis
This study tests a program to improve metabolic health in couples where one person had colon polyps. You and your partner may join if you both are overweight or obese, live together, and share meals.
Columbia, South CarolinaAges 9–55 - NCT06119867RecruitingPhase 3
Comparing colon cancer tissue checks from Europe and Japan
This trial compares two different methods of examining colon cancer tissue after surgery. It will help find the best way to check the cancer and guide future treatment.
MoscowAges Any age - NCT06101277Recruiting
Local therapy for limited new cancer growth in digestive cancers
This trial tests a cancer treatment that uses local therapies (like radiation or targeted heat) to destroy a small number of growing spots. It is for people with certain gastrointestinal cancers whose main treatment is working well except for a few new spots, so they can avoid switching to a different drug right away.
Sacramento, CaliforniaAges 18 years+ - NCT06059963Recruiting
Simple blood test for colorectal cancer screening
This study is testing a new blood test (Signal-C) to see if it can help find colorectal cancer early. You may be able to join if you are average risk and getting a routine screening colonoscopy.
Raonoke, VirginiaAges 45–84 - NCT04792684Recruiting
Collecting colon samples from adults with colon findings
This study collects body samples to help evaluate tests for people with suspected or newly diagnosed colorectal conditions, often around the time of colonoscopy or surgery. Depending on the arm, you may be asked to have a colonoscopy soon or to provide samples before planned surgery.
Chula Vista, CaliforniaAges 45–84 - NCT06063928Recruiting
Cancer support study for Hispanic patients
This study explores how community support affects Hispanic people with colon or rectal cancer. You provide a tumor sample and answer questions to help researchers learn how to better support patients like you.
Los Angeles, CaliforniaAges 18 years+ - NCT06077591Recruiting
Genetic and organoid testing to guide cancer treatment
This trial uses advanced testing (genetic sequencing and lab-grown tumor models) to find the best treatment for people with advanced solid tumors that haven't responded to at least one standard treatment. The goal is to personalize therapy based on your tumor's unique features.
Hong Kong, N.T.Ages 18–100 - NCT05524428Recruiting
Test to improve colorectal cancer screening at community clinics
This study tries to reduce barriers to colorectal cancer screening by using a repeated “test and improve” approach with clinic staff. If you work in roles that support screening at participating community health centers, you may be eligible to help implement and evaluate these changes.
Boston, MassachusettsAges 18 years+ - NCT06055439RecruitingPhase 1/Phase 2
CAR T cell therapy for GI cancers
This trial tests a new type of immunotherapy called CAR T cells that target a protein (CDH17) found on certain stomach, colon, and rectal cancers. It's designed for people whose cancer has spread and has been treated before.
Atlanta, GeorgiaAges 18–85 - NCT06040541RecruitingPhase 1
Study of RMC-9805 for KRAS G12D solid tumors
This trial tests an experimental pill (RMC-9805) for people with solid tumors that have a specific KRAS G12D mutation. It's for those who have already tried other treatments and need new options.
Sacramento, CaliforniaAges 18 years+ - NCT06037954Recruiting
Mental health support for older adults with cancer
This study offers mental health care for older adults (65+) with breast, colorectal, lung, or prostate cancer who are getting treatment or recently finished. It aims to help people who are also feeling depressed.
New York, New YorkAges 65 years+ - NCT05748145RecruitingPhase 2
Metronidazole before colon cancer surgery to reduce recurrence risk
This Phase 2 study tests whether taking metronidazole, an antibiotic, before surgery for colorectal cancer can improve outcomes. Participants take it before their planned operation, and doctors study the cancer tissue and related markers to see if it helps.
Bellinzona, Canton TicinoAges 18 years+ - NCT06018961Recruiting
Study of bowel slowdown after digestive surgery
This study is looking at how common and severe a condition called 'postoperative ileus' (temporary slowdown of the bowel) is after planned digestive tract surgeries. It will help doctors better understand and manage this complication.
ToulouseAges 18 years+ - NCT06002789RecruitingPhase 2
PD-1 immunotherapy with or without chemo before surgery for colorectal cancer
This trial tests a medicine called PD-1 (a type of immunotherapy that helps your immune system fight cancer), sometimes with chemotherapy, before surgery for a certain type of colorectal cancer. It is for people whose tumors have a specific DNA repair problem (dMMR or MSI-H) and whose cancer has not spread to distant organs.
Guangzhou, GuangdongAges 18–80 - NCT06004245RecruitingPhase 1
Study of new drug for advanced solid tumors with certain genetic markers
This trial is testing a new oral medication, VVD-133214, for people with advanced solid tumors that have a specific genetic feature called MSI-high or dMMR. The study will see if the drug is safe and effective when given alone or with other drugs like bevacizumab or pembrolizumab.
Tucson, ArizonaAges 18 years+
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Common questions
- Are there clinical trials for colorectal?
- Yes. Clin2 currently lists 1,202 recruiting colorectal 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 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 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.