Clinical trials · St. Louis, MO
Colorectal cancer clinical trials in St. Louis
We’re tracking 53 recruiting colorectal cancer studies with a site in or near St. Louis — including Phase 1, Phase 1/Phase 2, Phase 2, Phase 2/Phase 3 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies near St. Louis
- NCT07030257RecruitingPhase 1/Phase 2
Study of CP-383 for advanced solid tumors
This study tests a new drug called CP-383 for people with advanced solid tumors that have not responded to other treatments. The goal is to see if it can shrink tumors or slow cancer growth, especially for certain cancers with genetic changes.
St Louis, MissouriAges 18 years+ - NCT07221357RecruitingPhase 2/Phase 3
Pumitamig plus chemo vs standard care for new colorectal cancer
This trial tests a new drug called Pumitamig combined with chemotherapy against standard bevacizumab plus chemotherapy for people with advanced colorectal cancer that cannot be surgically removed and hasn't been treated yet. The goal is to see which combination works better and is safer.
St Louis, MissouriAges 18 years+ - NCT06440005RecruitingPhase 1
Testing AGX101 for advanced solid tumors
This study tests a new drug called AGX101 for people with advanced solid tumors that have not responded to other treatments. The goal is to see if it is safe and if it can shrink tumors or slow their growth.
St Louis, MissouriAges 18 years+ - NCT07284849RecruitingPhase 3
Testing a new drug combo for advanced colorectal cancer
This trial tests whether adding an experimental drug (INCA33890) to standard chemotherapy and bevacizumab helps people with a certain type of advanced colorectal cancer. It is for those whose cancer has spread and has not been treated yet with systemic therapy.
St Louis, MissouriAges 18 years+ - NCT06462183RecruitingPhase 1
Study of RGT-61159 for Advanced ACC or CRC
This trial tests a new drug called RGT-61159 for adults with adenoid cystic carcinoma or colorectal cancer that has returned or stopped responding to treatment. The goal is to see if the drug is safe and effective in shrinking tumors.
St Louis, MissouriAges 18 years+ - NCT07018869RecruitingPhase 3
A website to improve follow-up care for colorectal cancer survivors
This study tests if an educational website, viewed with a supporter, can improve follow-up care for people who had surgery for stage II or III colorectal cancer. It aims to help patients and their supporters find helpful information together.
St Louis, MissouriAges 18 years+ - NCT06710756RecruitingPhase 1/Phase 2
Lead-212 therapy for solid tumors
This trial tests a new radioactive drug, Lead-212 PSV359, for people with advanced solid tumors that have not responded to standard treatments. The drug is designed to find and attack cancer cells.
St Louis, MissouriAges 18–90 - NCT07094204RecruitingPhase 1
A study of ASP5834 for adults with solid tumors and KRAS mutations
This trial is testing a new drug called ASP5834 for people with advanced solid tumors that have a specific change in the KRAS gene. The study will find the best dose and see if it helps shrink tumors.
St Louis, MissouriAges 18 years+ - NCT06625775RecruitingPhase 1
Study of BBO-10203 for advanced solid tumors
This trial tests a new drug called BBO-10203, alone or combined with other cancer treatments, for people with certain advanced breast, colorectal, or lung cancers. It aims to see if the drug is safe and effective.
St Louis, MissouriAges 18 years+ - NCT06910670Recruiting
Web tool for cancer treatment decisions
This trial tests a web-based tool to help people with certain cancers make treatment decisions. It is for patients already enrolled in a related study at Washington University.
St Louis, MissouriAges 18 years+ - NCT03998202Recruiting
Study of chemotherapy side effects in older colorectal cancer patients
This study looks at how chemotherapy and immunotherapy affect the body in older adults with colorectal cancer, especially early side effects. It may help researchers understand why some people lose strength and how to better predict and manage treatment toxicity.
St Louis, MissouriAges 60 years+ - NCT06253871RecruitingPhase 1
Study of IAM1363 for HER2 Cancers
This trial tests a new oral drug called IAM1363 for people with HER2-altered cancers that have stopped responding to previous treatments. The goal is to see if the drug is safe and how well it works against these cancers.
St Louis, MissouriAges 18 years+ - NCT06835569RecruitingPhase 1
ALTA3263 for advanced KRAS-mutated solid tumors
This trial tests an experimental pill called ALTA3263 for adults with advanced solid tumors that have a specific KRAS mutation. It's for people who have already tried other treatments or can't take them.
St Louis, MissouriAges 18 years+ - NCT05863195RecruitingPhase 3
Pump chemotherapy plus standard chemo for liver-only colorectal spread
This study tests adding a chemotherapy “pump” directly into the liver along with standard chemotherapy, compared with standard chemotherapy alone. It’s for adults with colorectal cancer that has spread to the liver but cannot be surgically removed, and who are responding to first chemotherapy.
St Louis, MissouriAges 18 years+ - NCT05856981RecruitingPhase 1
Testing ADU-1805 for advanced solid tumors safety
This early study tests whether ADU-1805 is safe in people with advanced solid tumors and checks how the body processes the drug. Depending on your cancer type, it may also be looking specifically at certain cancers that have not yet received PD-(L)1 immunotherapy.
St Louis, MissouriAges 18 years+ - NCT06750094RecruitingPhase 3
Study of amivantamab plus FOLFIRI in colorectal cancer
This trial tests adding amivantamab to standard FOLFIRI chemotherapy for people with certain types of colorectal cancer that have already been treated once. It aims to see if this combination works better than another common treatment (cetuximab or bevacizumab plus FOLFIRI).
St Louis, MissouriAges 18 years+ - NCT07143487Recruiting
Family communication after genetic testing for colon cancer
This trial studies how patients with newly diagnosed colon cancer share genetic test results with their family members. It aims to improve communication and support after learning about hereditary risk.
St Louis, MissouriAges 18 years+ - NCT06682793RecruitingPhase 1/Phase 2
Study of A2B395 therapy for solid tumors with EGFR and HLA loss
This trial tests a new cell therapy called A2B395 for cancers that have EGFR, a protein on the cell surface, and have lost a specific marker called HLA-A*02. The therapy uses specially engineered immune cells to target and kill these cancer cells. This may help patients with colorectal, lung, head and neck, breast, kidney, or other solid tumors that are no longer responding to standard treatments.
St Louis, MissouriAges 18 years+ - NCT05673148RecruitingPhase 3
Ablation treatment plus usual therapy for limited metastatic bowel cancer
This study tests whether adding “total ablation” (carefully destroying all visible small tumors using surgery, heat/cold treatment, and/or targeted radiation) to standard chemotherapy improves outcomes for people with limited spread of colorectal cancer. It may help by aiming to eliminate all known metastatic spots while you continue usual cancer treatment.
St Louis, MissouriAges 18 years+ - NCT06696768RecruitingPhase 1
New drug plus standard chemotherapy for advanced colorectal cancer
This trial combines a new experimental drug (emavusertib) with standard chemotherapy (FOLFOX plus bevacizumab) for people with stage IV colorectal cancer who have not yet received chemotherapy. The goal is to see if the combination is safe and effective, potentially offering a new first-line treatment option.
St Louis, MissouriAges 18 years+ - NCT05334069Recruiting
Blood test study for early cancer detection in patients
This study collects blood from people with cancer and people without cancer (or with possible cancer) to test whether new blood tests can detect cancer earlier. Your blood samples help researchers evaluate how well these tests work.
St Louis, MissouriAges 40–75 - NCT05803382RecruitingPhase 1
Adding a new drug to capecitabine for metastatic colorectal cancer
This Phase 1 study tests a new anti-cancer drug (ZEN003694) added to the usual chemotherapy capecitabine. It is for adults with colorectal cancer (and possibly other cancers) that has spread or cannot be removed and has continued despite prior standard treatment.
St Louis, MissouriAges 18 years+ - NCT07446322RecruitingPhase 2
Study of a new drug plus standard chemo for advanced colorectal cancer
This trial tests if adding the experimental drug pelareorep to standard chemotherapy (FOLFIRI) and bevacizumab can help people with a specific type of advanced colorectal cancer that has a RAS mutation and is not caused by high microsatellite instability. You may be able to join if you've already tried one type of chemotherapy and it stopped working or you couldn't tolerate it.
St Louis, MissouriAges 18 years+ - NCT06051695RecruitingPhase 1/Phase 2
CAR T cell therapy for mesothelin-positive solid tumors
This trial tests a new type of immune cell therapy (CAR T-cells) designed to target cancer cells that have a protein called mesothelin but have lost a marker that lets them hide from the immune system. It's for people with advanced solid tumors who have already tried standard treatments.
St Louis, MissouriAges 18 years+
Hear when a new Colorectal cancer trial opens near St. Louis, MO
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Colorectal cancer trials in other cities
Where these studies are running near St. Louis
Institutions with a site for the recruiting colorectal cancer studies listed above.
- Washington University in St. Louis · 17 studies
- Missouri Baptist Medical Center · 5 studies
- Sainte Genevieve County Memorial Hospital · 5 studies
- Cancer Care Center of O'Fallon · 4 studies
- Mercy Hospital Saint Louis · 4 studies
- HSHS St. Elizabeth's Hospital · 3 studies
- Memorial Hospital East · 3 studies
- Mercy Hospital Washington · 3 studies
What taking part in a colorectal cancer study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Looking wider? See all recruiting colorectal cancer studies in Missouri.
Common questions
- Are there colorectal cancer clinical trials near St. Louis?
- Yes. We're currently tracking 53 recruiting colorectal cancer studies with a site near St. Louis, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a colorectal cancer study near St. Louis?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in St. Louis to take part?
- Not necessarily. These studies have a site near St. Louis, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a colorectal cancer trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New colorectal cancer studies open near St. Louis regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.