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 365 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07469709Recruiting
Cancer risk study using genetics and monitoring
This study looks at genetic and other factors in people with certain cancers to better understand personal cancer risks and improve monitoring. It may help find ways to detect changes earlier.
Candiolo, TurinAges 18 years+ - NCT07686640RecruitingPhase 3
Short course radiation plus chemo with or without immunotherapy for rectal cancer
This trial tests whether adding two immunotherapy drugs (iparomlimab and tuvonralimab) to standard short-course radiation and chemotherapy improves outcomes in people with a common type of locally advanced rectal cancer (pMMR/MSS). It is for those with stage II or III cancer that has at least one high-risk feature and is within 12 cm of the anal verge.
Jinan, ShandongAges 18–75 - NCT06761287Recruiting
Choosing surgery after chemo for advanced rectal cancer
This study looks at patients with advanced rectal cancer who had treatment (chemotherapy or radiation) before surgery. They want to see if it's safe to avoid surgery in those who had a good response to initial treatment.
BrusselsAges 18 years+ - NCT03064646Recruiting
Preserving tissue in near-complete rectal cancer response
This trial studies whether it’s safe to preserve the rectum (instead of removing it right away) for people with locally advanced rectal cancer who respond very well after pre-treatment radiation and/or chemotherapy. It may help some patients avoid major surgery, but eligibility depends on response seen on exam, scope, and MRI, and on having no spread to distant organs.
Elche, AlicanteAges 18 years+ - NCT06653452Recruiting
PET/MRI for rectal cancer treatment response
This study uses a special scan called PET/MRI to see how well treatment works for locally advanced rectal cancer before surgery. It may help doctors choose the best treatment plan for you.
Beijing, Beijing MunicipalityAges 18–75 - NCT06928584RecruitingPhase 2
Shorter Radiation Plus Immunotherapy for Recurrent Rectal Cancer
This trial tests whether a shorter, higher-dose radiation course (hypofractionated) combined with immunotherapy works better than standard radiation for locally recurrent rectal cancer that hasn't spread elsewhere. It's for people who haven't had chemotherapy or recent pelvic radiation.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT05245474RecruitingPhase 2
Before-surgery chemoradiation plus PD-1 for locally advanced rectal cancer
This trial studies giving long-course radiation and chemotherapy before surgery, plus an immunotherapy medicine (PD-1) to help the tumor shrink more. It’s for people with stage II or III rectal cancer that has not spread to distant organs.
Beijing, Beijing MunicipalityAges 18–75 - NCT05412082RecruitingPhase 1
Smart chemo and radiation plan for locally advanced rectal cancer
This Phase 1 study tests a “smart” total treatment plan using chemotherapy (chemo) and radiation before surgery for people with locally advanced rectal cancer. The goal is to see if this approach is safe and can work well while helping plan treatment based on your situation.
Miami, FloridaAges 18 years+ - NCT06894797Recruiting
Chemo and radiation before and after surgery for rectal cancer
This study tests a sequence of chemotherapy and radiation before and after surgery for rectal cancer. It compares giving more chemo between the end of radiation and surgery (consolidation) versus giving some chemo before radiation starts (induction). The goal is to see which order works better.
BeijingAges 18–75 - NCT06459869RecruitingPhase 1
NG-350A plus chemoradiotherapy for advanced rectal cancer
This trial is testing a new virus-based therapy (NG-350A) combined with standard chemoradiotherapy for people with locally advanced rectal cancer. It aims to see if the combination is safe and can help shrink tumors before surgery.
Los Angeles, CaliforniaAges 18 years+ - NCT06802666RecruitingPhase 2
Short radiation plus combo drugs for rectal cancer
This trial tests a new combination for rectal cancer that hasn't spread far: a short course of radiation followed by two drugs (AK112 and CAPOX). The goal is to shrink the tumor before surgery and possibly avoid more aggressive treatments.
HubeiAges 18–75 - NCT06840665RecruitingPhase 2
Radiation plus immunotherapy and chemo for rectal cancer
This trial combines a special type of radiation (MRI-guided adaptive radiotherapy) with an immunotherapy drug (PD-1 antibody) and chemotherapy (CAPOX) for locally advanced rectal cancer. The goal is to see if this combination can improve treatment outcomes.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT07527026RecruitingPhase 2
Camrelizumab and chemotherapy with radiation for advanced rectal cancer
This trial tests a combination of an immunotherapy drug (camrelizumab) with chemotherapy and radiation to shrink advanced rectal cancer before surgery. The goal is to help more patients have successful surgery with complete tumor removal.
Beijing, Beijing MunicipalityAges 18–75 - NCT07040098RecruitingPhase 2
Optimizing immunotherapy with chemo-radiation for rectal cancer
This trial tests combining immunotherapy with standard chemotherapy and radiation before surgery for locally advanced rectal cancer. It aims to see if this approach can improve outcomes for patients whose tumors have certain genetic features (pMMR or MSS).
BeijingAges 18–75 - NCT03466424Recruiting
Short radiation then chemotherapy for locally advanced rectal cancer
This trial tests a short course of radiation given before chemotherapy for people with locally advanced rectal cancer (cancer that has grown into nearby tissue and/or nearby lymph nodes but can still be removed). It may help shrink the tumor and make treatment more effective while assessing how well this approach works.
Fuzhou, FujianAges 18–70 - NCT05523245Recruiting
AI MRI test to predict treatment response in rectal cancer
This study uses an AI computer program to read special MRI images and predict how well treatment (given before surgery) will work for people with locally advanced rectal cancer. It may help doctors better plan who benefits most from neoadjuvant therapy (treatment before surgery).
Guangzhou, GuangdongAges 18 years+ - NCT06194708Recruiting
Why some temporary stomas are never reversed after rectal cancer surgery
This trial looks at why some people who had a temporary stoma (a bag for waste) after rectal cancer surgery never get it reversed. It collects information from medical records to find patterns that might explain this.
Beijing, Beijing MunicipalityAges 18–100 - NCT06204094RecruitingPhase 2
Preserving the anus with chemo, immunotherapy, and radiation for rectal cancer
This trial tests a treatment plan that combines chemotherapy, immunotherapy, and radiation before surgery for patients with middle or low rectal cancer. The goal is to shrink the tumor enough to avoid removing the anus, preserving bowel function.
Jinhua, ZhejiangAges 18–75 - NCT06940388RecruitingPhase 2
Immunotherapy plus standard treatment for rectal cancer
This trial is testing whether adding the immunotherapy drug tislelizumab to standard total neoadjuvant treatment (chemotherapy and radiation before surgery) can improve outcomes for people with locally advanced rectal cancer. The goal is to see if the combination helps shrink the tumor more than standard treatment alone.
MainzAges 18 years+ - NCT07347951RecruitingPhase 2
New drug combo for rectal cancer patients who want to save their anus
This trial tests a combination of short-course radiation, chemotherapy, and two targeted drugs (Serplulimab and Bevacizumab) for people with a specific type of rectal cancer. It aims to see if this treatment can help shrink the tumor enough to avoid surgery and keep the anus.
Wenzhou, ZhejiangAges 18–75 - NCT05938322Recruiting
Ketogenic diet during pelvic cancer radiation treatment
This trial studies whether a very low-carbohydrate (ketogenic) diet can be followed safely while you receive neoadjuvant radiation for locally advanced rectal cancer. It may help researchers understand effects related to nutrition and treatment tolerance during radiation.
RomeAges 18–75 - NCT07427901Recruiting
Quality of life in colorectal cancer survivors
This study looks at how colorectal cancer and its treatment affect your daily life and well-being. It aims to help doctors better support patients like you during and after treatment.
LjubljanaAges 18 years+ - NCT06711211Recruiting
Digestive cancer registry study
This study collects information from patients with different types of digestive cancers to better understand these diseases and improve future care. It does not test a new treatment, but helps doctors learn more about digestive cancers over time.
Madrid, MadridAges 18 years+ - NCT07284992RecruitingPhase 2
Comparing short vs long radiation with immunotherapy for rectal cancer
This trial tests whether a short course of radiation followed by an immunotherapy drug (PD-L1 inhibitor) plus chemotherapy works as well as or better than a longer radiation course for locally advanced rectal cancer. The goal is to shrink tumors before surgery.
Jinan, ShandongAges 18–80
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Common questions
- Are there clinical trials for rectal cancer patients?
- Yes. Clin2 currently lists 365 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.