Clinical trials
Rectal Cancer Patients clinical trials
Below are recruiting rectal cancer patients clinical trials, each written for real people, not researchers. We’re tracking 363 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06501053Recruiting
Contact X-ray therapy for early rectal cancer
This trial tests a special type of contact X-ray (brachytherapy) for early-stage rectal cancer. It may help avoid major surgery by treating the tumor from inside the rectum.
Stockholm, SolnaAges 18 years+ - NCT06536127Recruiting
Immune cells in non-spreading rectal cancer treatment
This study is looking at immune cells (NK cells and ImmunoScore) in the blood of people with rectal cancer that hasn't spread. It may help doctors learn more about how the immune system responds to standard chemoradiation treatment.
AvignonAges 18 years+ - NCT06546176Recruiting
Comparing two surgical methods for colorectal cancer
This trial tests two different ways to reconnect the intestine after removing a sigmoid or upper rectal tumor. The goal is to see which method leads to better healing.
CairoAges 18 years+ - NCT06565052Recruiting
Exercise and nutrition before rectal cancer surgery study
This trial tests whether a personalized exercise and nutrition program before rectal cancer surgery can help you recover faster and have fewer complications. If you are not very active right now, you may be able to join.
Boston, MassachusettsAges 18 years+ - NCT06589388Recruiting
Using a blood test to predict rectal cancer treatment success
This trial is looking at whether a simple blood test (ctDNA monitoring) can help predict how well total neoadjuvant therapy (chemo and radiation before surgery) works for rectal cancer. It may help doctors tailor treatment to your specific needs.
Ho Chi Minh CityAges 18–80 - NCT06637462Recruiting
Studying standard treatment response before rectal cancer surgery
This study looks at how rectal cancer responds to the usual chemotherapy and radiation given before surgery. It aims to learn if certain molecular features of your tumor can predict how well it responds to treatment.
Middletown, New JerseyAges 18 years+ - NCT06647680RecruitingPhase 2
Chemo and immunotherapy before surgery for rectal cancer
This trial tests a combination of chemotherapy and an immunotherapy drug (a PD-1 inhibitor) given before surgery for locally advanced rectal cancer. The goal is to see if this approach can improve outcomes compared to standard treatment.
Qingdao, ShandongAges 18–75 - NCT06673329RecruitingPhase 1
Brodalumab for immune-related side effects from cancer treatment
This trial tests if brodalumab, an antibody that blocks a specific immune pathway (IL-17), can help control side effects caused by immunotherapy cancer treatment. It is for people with advanced solid organ cancers who have immune-related side effects that are suspected to involve IL-17.
New York, New YorkAges 18 years+ - NCT07687875RecruitingPhase 1
Virus therapy plus immunotherapy before surgery for rectal cancer
This trial tests a combination of a cancer-killing virus (oncolytic virotherapy) and an immunotherapy drug (pembrolizumab) given before surgery for a certain type of rectal cancer. It aims to see if this approach helps shrink the tumor and improve outcomes for patients whose tumors have a normal DNA repair system (pMMR).
Copenhagen, Captial RegionAges 18 years+ - NCT07406087Recruiting
Navigation support for young adults after cancer
This study tests a navigation program to help cancer survivors ages 21-45 get the follow-up care they need. It may be a good fit if you were diagnosed with certain cancers as a teen or young adult.
Pasadena, CaliforniaAges 21–45 - NCT06719414Recruiting
Using a special MRI to predict rectal cancer response to pre-surgery therapy
This trial uses a special type of MRI scan (called amide proton transfer-weighted imaging) to look at your rectal cancer before and after chemotherapy and/or radiation. The goal is to see if the scan can predict whether the cancer has completely disappeared by the time of surgery, which could help guide future treatment decisions.
Guangzhou, GuangdongAges Any age - NCT06740357Recruiting
Shared decision-making for rectal cancer organ preservation
This trial tests a program that helps you and your doctor decide together whether to avoid surgery and keep your rectum after chemo and radiation. It's for people with early-stage rectal cancer who have not had prior treatment for this cancer.
DijonAges 18–80 - 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+ - NCT06765616RecruitingPhase 2
Immunotherapy with chemo and radiation for rectal cancer before surgery
This trial tests a combination of a PD-L1 inhibitor (adebrelimab), short-course radiation, and chemotherapy given before surgery for locally advanced rectal cancer. The goal is to see if this approach can shrink the tumor and improve outcomes.
Jinan, ShandongAges 18–85 - NCT06769061Recruiting
Acupuncture for Chemo Nerve Pain in Gynecologic Cancers
This study tests whether acupuncture can help reduce nerve pain, numbness, or tingling in hands and feet caused by chemotherapy for gynecologic cancers. You may join if you finished certain chemo at least 3 months ago and still have these symptoms.
Hong KongAges 18 years+ - NCT06780787RecruitingPhase 2
Study of chemo plus immunotherapy for localized rectal cancer before surgery
This trial tests a combination of chemotherapy (FOLFOX) and two immunotherapies (botensilimab and balstilimab) before surgery for patients with localized rectal cancer. It aims to see if adding immunotherapy helps shrink the tumor and improve outcomes.
Duarte, CaliforniaAges 18 years+ - NCT06793137RecruitingPhase 2
Antibiotics before surgery for advanced rectal cancer
This trial tests if taking antibiotics before standard treatment can improve outcomes for people with advanced rectal cancer that requires surgery.
São Paulo, São PauloAges 18 years+ - NCT06812728RecruitingPhase 2
Chemo and radiation before surgery for advanced rectal cancer
This trial tests giving a strong chemotherapy combination (FOLFIRINOX) followed by radiation before surgery for locally advanced rectal cancer. If you have stage 3 or high-risk stage 2 rectal cancer that has not spread, this approach may shrink the tumor and improve outcomes.
Shibīn al Kawm, MenoufiaAges 18–70 - NCT06831981Recruiting
Heat therapy with chemo and radiation for rectal cancer
This trial tests if adding heat therapy (hyperthermia) to standard chemotherapy and radiation helps treat rectal cancer that has high-risk features. Heat therapy is thought to make cancer cells more sensitive to treatment.
Tübingen, Baden-WurttembergAges 18 years+ - NCT06834126RecruitingPhase 1
Papaverine with radiation for advanced rectal cancer
This trial tests if adding papaverine (a drug) to radiation therapy can help people with locally advanced rectal cancer avoid surgery and keep their rectum. It is for patients who have already had chemotherapy and want a non-surgical approach.
Duarte, CaliforniaAges 18 years+ - NCT06850090RecruitingPhase 3
Comparing two chemo drugs before radiation for rectal cancer
This trial tests if a newer chemo pill (TAS-102) works better than the standard pill (capecitabine) when given before radiation and surgery for rectal cancer. It is for people with stage II or III rectal cancer that has certain high-risk features.
Jinan, ShandongAges 18–75 - NCT06914245Recruiting
Personalized help for bowel symptoms after rectal cancer treatment
This trial studies how to improve bowel symptoms in people treated for rectal cancer. It tests personalized care plans and looks at different factors that may contribute to bowel problems after surgery or a watch-and-wait approach.
Leuven, Vlaams-BrabantAges 18 years+ - NCT06936774RecruitingPhase 3
Intensive follow-up after rectal cancer surgery to improve recovery
This study tests whether a more intensive follow-up program after rectal cancer surgery can improve your recovery, daily function, and overall quality of life. If you've had a temporary ileostomy and are waiting for reversal, this extra support may help you feel better faster.
BaselAges 18 years+ - NCT06949098RecruitingPhase 2
Local tumor removal plus chemo-radiation for early low rectal cancer
This trial tests whether removing just the tumor locally, followed by chemotherapy and radiation, is effective for early-stage (T1-2 N0) rectal cancers located low or very low in the rectum. It may help you keep your anal opening and avoid major surgery that requires a permanent colostomy bag.
Shijiazhuang, HebeiAges 18–75
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Common questions
- Are there clinical trials for rectal cancer patients?
- Yes. Clin2 currently lists 363 recruiting rectal cancer patients 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 rectal cancer patients 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 rectal cancer patients 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.