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 893 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07610798RecruitingPhase 1/Phase 2
Testing INV-8989 for Advanced Cancers With KRAS G12D Mutation
This early-stage trial tests a new drug called INV-8989 designed to target a specific genetic mutation (KRAS G12D) found in some advanced solid cancers. The study will evaluate whether the drug is safe and if it can help shrink tumors in patients who haven't responded to standard treatments.
Guangzhou, GuangdongAges 18 years+ - NCT07417358Recruiting
Single-stapled method for colorectal reconnection
This study compares a single-stapled method for reconnecting the colon after left-sided colorectal surgery. It aims to see if this technique works as well or better than the usual approach.
GothenburgAges 18 years+ - NCT04147078RecruitingPhase 1
Personalized immune vaccine after surgery for certain cancers
This Phase 1 study tests a personalized vaccine made for you to help your immune system after you’ve had surgery or ablation for certain cancers. It’s mainly done to check safety and see how well the vaccine can work at preventing cancer from coming back.
Chengdu, SichuanAges 18–100 - NCT05566249Recruiting
Safety study of ArtiSential during rectal cancer surgery
This trial checks whether a tool called ArtiSential can be used safely and practically during planned rectal cancer operations. It may help the surgical team prepare and perform the operation more smoothly, but the main goal is safety and feasibility.
SeoulAges 18–80 - NCT05612347Recruiting
Compare stool test vs colonoscopy for older adults with polyps
This study compares two ways to check for colon polyps in older adults: using a stool test versus having a colonoscopy. It may help find a simpler option if you only had a small number of lower-risk polyps before.
Birmingham, AlabamaAges 65–82 - NCT05696002Recruiting
Track outcomes after advanced pelvic cancer surgery
This study follows people who have advanced pelvic cancer surgery that removes more than one pelvic organ. It’s an observational study, meaning it mainly collects data to help improve how future surgeries and care are planned.
GlasgowAges Any age - NCT07085091RecruitingPhase 1
Study of ALX2004 for advanced solid tumors
This trial tests a new drug, ALX2004, for people with certain advanced cancers (head and neck, lung, esophagus, or colorectal) that have stopped responding to standard treatments. The goal is to see if the drug is safe and effective.
Tampa, FloridaAges 18 years+ - NCT07669454RecruitingPhase 3
Nuvastatic® for metastatic colorectal cancer
This trial tests a new capsule (Nuvastatic®) added to standard chemotherapy for people with metastatic colorectal cancer. The goal is to see if it helps shrink tumors and improve well-being.
Visakhapatnam, Andhra PradeshAges 18–65 - NCT06917794Enrolling by invitation
Genetic risk study for colon cancer patients
This study looks at how your genetic background and ancestry affect your risk for colon cancer. If you have been diagnosed with colon cancer and have a tumor sample available, you may be able to help researchers develop better risk scores.
Fortaleza, CearáAges 18 years+ - NCT05064124Recruiting
Real-time healthcare system during colonoscopy for colon cancer
This study tests a new real-time healthcare system meant to improve how doctors find and monitor colon cancer risk during colonoscopy. You might be able to take part if you are scheduled for a non-emergency colonoscopy and meet other safety and medical criteria.
LondonAges 18 years+ - NCT07281768RecruitingPhase 2
Chemo and immunotherapy for locally advanced rectal cancer
This trial tests whether adding two types of immunotherapy (cemiplimab with either fianlimab or REGN7075) to standard chemotherapy is safe and effective for people with locally advanced rectal cancer that has not been treated before. It may help shrink the tumor enough to allow surgery that preserves the ability to control bowel movements.
Baltimore, MarylandAges 18 years+ - NCT03280511RecruitingPhase 2
After surgery chemo sprayed into the abdomen for high-risk colon cancer
This Phase 2 study tests whether spraying chemotherapy into the abdomen (through a small procedure) after colon cancer surgery can lower the chance the cancer comes back. It is meant for people with high-risk tumor features but who have had surgery and have no proven relapse yet.
OdenseAges 18 years+ - NCT06154785Recruiting
Low pressure gas for colorectal surgery (CROSS study)
This trial compares a low, steady gas pressure method (AirSeal) to standard gas pressure during minimally invasive colorectal surgery. The goal is to see if this approach improves recovery and reduces complications.
Jette, Brussels CapitalAges 18 years+ - NCT06281145Recruiting
Stress reduction for breast or colon cancer patients
This study tests a stress-reducing program for people with breast or colon cancer. It uses a technique called heart rate variability biofeedback to help you manage stress during treatment.
BratislavaAges 18 years+ - NCT06287671Recruiting
Colorectal Surgery Tissue Study for Better Understanding of Disease
This study is collecting tissue samples from people having surgery on their colon or rectum to better understand colorectal diseases. It may help researchers learn more about conditions like cancer, polyps, or inflammatory bowel disease.
HillerødAges 18 years+ - NCT06886282Recruiting
How colon cancer and kidney disease are linked: a imaging and gene study
This trial uses advanced imaging and genetic tests to understand how colon cancer and chronic kidney disease may be connected. It may help decide the best treatment for people with both conditions.
NaplesAges 18 years+ - NCT06989814Recruiting
Liquid biopsy test for Lynch syndrome cancer patients
This trial tests a simple blood test to measure tumor DNA in people with Lynch syndrome who have been newly diagnosed with cancer but haven't started treatment yet. It aims to see if this test can help monitor the cancer.
Leiden, South HollandAges 18 years+ - NCT07352280Recruiting
Immunotherapy before surgery for certain colorectal cancers
This trial tests a new immunotherapy drug (tislelizumab) given before surgery for people with stage II or III colorectal cancer that has a specific DNA repair problem (dMMR/MSI-High). The drug aims to shrink the tumor and improve treatment outcomes.
Beijing, UndefinedAges 18 years+ - NCT02579278Recruiting
Tests blood DNA and scans in early colon cancer surgery
This study looks at a blood test that detects cancer DNA (ctDNA) and compares it with CT scan findings before surgery. It may help doctors understand how aggressive the cancer is and how scan features relate to blood test results.
Margate, KentAges 16 years+ - NCT06997458Enrolling by invitation
Liquid biopsy study for advanced lung or colon cancer
This study is testing a simple blood draw (liquid biopsy) to track advanced lung or colon cancer. It may help doctors understand the cancer better without needing repeated tissue biopsies.
Granada, AndalusiaAges 18 years+ - NCT06807073Recruiting
Closing the wound after large colon polyp removal
This study compares closing the wound after removing a large colon polyp to leaving it open. The goal is to see if closing the area reduces bleeding or other problems.
Montreal, QuebecAges 18 years+ - NCT05585814RecruitingPhase 2
New chemo plus immunotherapy before rectal surgery
This trial tests a combination of chemo, a medicine that blocks blood vessel growth, and an immune checkpoint drug given before rectal cancer surgery. It’s for people with locally advanced rectal cancer without distant spread, to try to shrink the tumor and improve surgical results.
ShanghaiAges 18–75 - NCT04491929Recruiting
Radiation treatment for colon cancer in the liver using tiny beads
This trial studies a targeted liver radiation procedure that uses tiny radioactive beads to treat colon cancer spread mostly in the liver. It may help people whose liver tumors cannot be removed or treated with other common local treatments, but it has several safety and “screening” checks.
Aarhus N, DanmarkAges 18 years+ - NCT07705880Recruiting
Predicting cancer in large flat colon polyps
This study tests a new tool to help doctors decide if a large, flat colorectal polyp might contain cancer. It involves doctors who use the tool during colonoscopy to better guide treatment.
GhentAges 18 years+
Hear when a new Colorectal (Colon or Rectal) Cancer trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for colorectal (colon or rectal) cancer?
- Yes. Clin2 currently lists 893 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.