Clinical trials
Radiotherapy, Adjuvant clinical trials
Below are recruiting radiotherapy, adjuvant clinical trials, each written for real people, not researchers. We’re tracking 69 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT03788213Recruiting
Shorter vs longer radiation after breast cancer surgery
This trial compares giving breast radiation over one week versus three weeks after surgery. It aims to see whether the shorter schedule works just as well and is safe for people with certain types of early breast cancer.
Kolkata, West BengalAges 18 years+ - NCT04453904Recruiting
Testing best added chemo and radiation after stage III uterine cancer
This study compares different ways of giving radiation and chemotherapy after surgery for stage III endometrial (uterine) cancer. It aims to find which approach works best to reduce cancer risk and improve outcomes.
Beijing, Beijing MunicipalityAges Any age - NCT06052332Recruiting
Comparing two pre-surgery treatments for older adults with rectal cancer
This study compares two approaches to treating rectal cancer in people age 70 and older who have not yet had surgery. One approach gives chemotherapy and radiation before surgery, and the other adds more chemotherapy after radiation. The goal is to find which plan works better with fewer side effects.
Antwerp, AntwerpenAges 70 years+ - NCT06306612Recruiting
Surgery plus hormone therapy for advanced prostate cancer
This trial tests whether removing the prostate (surgery) plus standard hormone therapy and chemotherapy can help men whose prostate cancer has spread to many places in the body. It is for men who have not yet had treatment for their cancer.
Shanghai, Shanghai MunicipalityAges 18–85 - NCT06897488RecruitingPhase 2
Omitting endocrine therapy and radiation in low-risk breast cancer
This trial tests whether older women with very low-risk, hormone-positive breast cancer can safely skip endocrine therapy (hormone-blocking pills) and radiation after lumpectomy. It aims to maintain quality of life while keeping cancer from coming back.
Houston, TexasAges 60 years+ - NCT06902051Recruiting
Side-lying position for left breast cancer radiation
This trial tests whether lying on your right side during radiation therapy for left breast cancer can reduce side effects. It is for women who have had surgery for newly diagnosed left breast cancer and need radiation.
Guangzhou, Guangdong ProvinseAges 18–70 - NCT06903468Recruiting
New cavity marking technique for breast cancer surgery and radiation
This trial tests a new way to mark the area where breast cancer is removed during lumpectomy with oncoplastic reconstruction. The goal is to make follow-up radiation more precise and reduce the need for additional surgeries.
Gainesville, FloridaAges 18 years+ - NCT07037576Recruiting
Breast reconstruction study for patients needing radiation after mastectomy
This study compares two types of breast reconstruction for women who need radiation therapy after their mastectomy: one-stage reconstruction using a permanent implant placed in front of the chest muscle, versus the standard two-stage approach where a tissue expander is used first and replaced with a permanent implant later. The goal is to see which method works better and is safer for patients who require post-mastectomy radiation.
Henan, HenanAges 18–70 - NCT07618624Enrolling by invitationPhase 2
Drug combination before surgery for recurrent head and neck cancer
This trial tests three drugs (finotonlimab, cetuximab, and docetaxel) given before surgery to remove recurrent head and neck cancer in patients whose cancer stopped responding to previous immunotherapy. The goal is to shrink the tumor and improve surgical outcomes.
Foshan, GuangdongAges 18–75 - NCT06958445Enrolling by invitationPhase 2
Preventing mouth sores during breast cancer radiation
This trial tests whether a natural alginate treatment can reduce painful mouth sores and improve quality of life for women with breast cancer who are receiving radiation after surgery. If you are getting radiation to the breast area and have lymph node involvement, this treatment may help you feel better during therapy.
TaipeiAges 18 years+ - NCT02102477Recruiting
Surgery or radiation for prostate cancer in the pelvis
This trial compares surgery versus radiation for men with locally advanced prostate cancer that has not spread to distant sites. It aims to see which treatment works better and is easier to manage for people like you.
AalborgAges 18–75 - NCT06321653Recruiting
Lymphedema after radiation for early breast cancer with 1-2 positive nodes
This trial aims to see if a shorter course of radiation after breast-conserving surgery affects arm swelling (lymphedema) in people with early breast cancer that has spread to 1 or 2 nearby lymph nodes. The goal is to learn if this approach is safe and effective.
MilanAges 18 years+ - NCT05692674RecruitingPhase 2
Proton radiation after breast surgery with implant reconstruction
This trial studies a type of radiation made with proton beams given after mastectomy and implant reconstruction to lower breast cancer coming back. It’s for people who need additional (adjuvant) radiation and have not had prior radiation to the chest or breast.
Shanghai, Shanghai MunicipalityAges 18–80 - NCT06210490RecruitingPhase 2
Antibody-drug combo with radiation for HER2+ UTUC after surgery
This trial tests a combination of an antibody-drug conjugate (Disitamab Vedotin) plus radiation therapy after surgery to prevent upper tract urothelial cancer from coming back. It is for patients with HER2-positive tumors and high-risk features who cannot receive cisplatin chemo.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05603078Recruiting
Breast cancer surgery with a tumor-bed boost and standard radiation
This study looks at whether adding extra targeted radiation to the tumor area before breast-conserving surgery, then using modern breast surgery techniques and whole-breast radiation afterward, improves outcomes for early-stage breast cancer. You may be offered a treatment plan designed to better treat the area where the tumor was removed.
Beijing, Beijing MunicipalityAges Up to 55 years - NCT04109755RecruitingPhase 2
Pembrolizumab plus radiation before surgery for rectal cancer
This trial tests whether giving pembrolizumab (an immunotherapy medicine) together with short-course radiation before surgery helps people with localized rectal cancer. It is mainly for tumors that are microsatellite stable (MSS).
GenevaAges 18 years+ - NCT06598761Recruiting
Immunotherapy plus radiation after surgery for advanced UTUC
This trial is testing whether adding immunotherapy and radiation after surgery can improve outcomes for people with advanced upper tract urothelial cancer (UTUC) who cannot have chemotherapy. It compares the combination to surgery alone.
BeijingAges 18–80 - NCT07445048RecruitingPhase 3
Radiation, targeted therapy, and immunotherapy for high-risk head and neck cancer
This trial tests if adding a targeted drug (nimotuzumab) and an immunotherapy (benmelstobart) after surgery and radiation can help prevent cancer from returning in patients with high-risk head and neck cancer who cannot take cisplatin chemotherapy.
ShanghaiAges 18 years+ - NCT06586255RecruitingPhase 1
Immunotherapy and radiation after bladder cancer surgery
This trial tests whether adding radiation therapy to immunotherapy after bladder removal surgery can help prevent cancer from coming back. It's for people with advanced bladder cancer who have already started immunotherapy.
Philadelphia, PennsylvaniaAges 18 years+ - NCT07067268RecruitingPhase 2
Tislelizumab and capecitabine for nasopharyngeal cancer with remaining EBV DNA
This trial tests a combination of two drugs, tislelizumab and capecitabine, for people with nasopharyngeal cancer who still have detectable EBV DNA in their blood after finishing radiation therapy. The goal is to see if this treatment can help clear the virus and improve outcomes.
Shanghai, ChinaAges 18 years+ - NCT07632118RecruitingPhase 3
Radiation and chemotherapy after pancreatic cancer surgery
This trial tests whether combining radiation therapy with chemotherapy (called the GX regimen) after pancreatic cancer surgery helps prevent cancer from returning in patients with high-risk features. The study aims to see if this combination treatment improves outcomes compared to standard care.
Tianjin, Tianjin MunicipalityAges 18–75 - NCT03534050RecruitingPhase 2/Phase 3
Testing new radiotherapy outcomes after low-grade brain tumor surgery
This trial studies how patients with grade 2 or 3 low-grade brain gliomas do after modern radiotherapy following surgery (or biopsy). It looks at both brain/memory functioning and cancer outcomes, especially for people at higher risk from their surgery or age.
TaoyuanAges 20–84 - NCT06120374Recruiting
Immunotherapy plus radiation after surgery for upper tract cancer
This trial compares combining immunotherapy with radiation versus standard chemotherapy for patients with high-risk upper urinary tract cancer after surgery. It aims to see if the new combination works better at preventing cancer from coming back.
BeijingAges 18 years+ - NCT07684508Recruiting
Shorter radiation therapy after surgery for cervical cancer
This trial tests a shorter course of radiation therapy (fewer sessions) after hysterectomy for cervical cancer. It aims to see if it's safe and effective for patients who meet certain criteria based on their tumor type and recovery.
Beijing, Beijing MunicipalityAges 18–75
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Common questions
- Are there clinical trials for radiotherapy, adjuvant?
- Yes. Clin2 currently lists 69 recruiting radiotherapy, adjuvant 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 radiotherapy, adjuvant 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 radiotherapy, adjuvant 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.