Clinical trials
Adjuvant clinical trials
Below are recruiting adjuvant clinical trials, each written for real people, not researchers. We’re tracking 581 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05472792RecruitingPhase 2
Testing breast radiation after lumpectomy with or without hormone pills
This Phase 2 trial compares different “after-surgery” treatment plans for certain older women with hormone-sensitive early breast cancer. It looks at whether a standard hormone-pills approach or a faster, smaller-area radiation approach (given after lumpectomy) works best to prevent cancer coming back.
Chapel Hill, North CarolinaAges 65 years+ - NCT03567889RecruitingPhase 3
Injectable treatment before surgery for advanced melanoma
This trial tests whether an injected medicine placed directly into melanoma tumors before surgery can improve outcomes for melanoma that has spread to nearby lymph nodes/skin but can still be fully removed. It aims to shrink the cancer and reduce the chance it comes back after surgery.
Phoenix, ArizonaAges 18 years+ - NCT05457049Recruiting
Skip extra treatment for early lung cancer after surgery if no cancer found
This study checks if people with early-stage non-small cell lung cancer can safely skip chemotherapy or radiation after surgery when repeated blood tests show no sign of cancer left. You would only be watched with regular scans and blood tests to make sure the cancer doesn't come back.
Foshan, GuangdongAges 18 years+ - NCT05430698RecruitingPhase 2
PD-1 antibody after surgery for bile duct cancer
This Phase 2 trial studies whether adding a PD-1 antibody plus gemcitabine/oxaliplatin (GEMOX) after surgery can lower the chance of the cancer coming back in perihilar cholangiocarcinoma. It’s for people who have had surgery with no tumor left at the cut edges, but lymph nodes showed cancer under the microscope.
Guangzhou, GuangdongAges 18–75 - NCT05374681Recruiting
Test a minimally invasive add-on treatment for brain vessel swelling
This trial studies whether an add-on, minimally invasive procedure works better than standard care for a specific brain blood-vessel problem (CSH) that is larger than 10 mm. It may help reduce symptoms or prevent worsening, if you meet the size and location requirements.
Amiens, FranceAges 18 years+ - NCT05388773RecruitingPhase 2
Surgery then lower-dose radiation for p16+ throat cancer
This Phase 2 study tests whether removing the tumor through the mouth, followed by a reduced course of radiation, can control HPV-related (p16+) oropharynx throat cancer. It may help reduce treatment intensity after surgery, while still aiming to keep the cancer from coming back.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT05314998RecruitingPhase 3
Chemo after fully removed pancreatic cancer, guided by gene testing
This Phase 3 study tests whether people with pancreatic cancer should get standard chemo or a chemo plan guided by a tumor gene/RNA test after surgery. It aims to see if the right chemo choice for your tumor biology can improve outcomes after your tumor is removed.
AachenAges 18–79 - NCT05319015RecruitingPhase 2
Combination drug therapy before surgery for kidney cancer with vena cava clot
This trial tests two drugs, lenvatinib and pembrolizumab, given before surgery to shrink kidney cancer that has spread into the large vein carrying blood to the heart (the vena cava). The goal is to see if this approach makes surgery more effective and improves outcomes.
Dallas, TexasAges 18 years+ - NCT05255653RecruitingPhase 3
Adjuvant treatment for high-risk endometrial cancer based on tumor genetics
This trial tests whether adding an immunotherapy drug called durvalumab to the usual treatment can improve outcomes for people with a specific genetic type of endometrial cancer that is at high risk of returning. It is designed for people who have already had surgery to remove the cancer.
AntwerpAges 18 years+ - NCT05174169RecruitingPhase 2/Phase 3
Adjuvant colon chemotherapy guided by tumor DNA results
This trial tests whether treatment for colon cancer after surgery can be guided by a blood test that looks for leftover cancer signals (ctDNA). It may help some people choose stronger or different chemo based on whether ctDNA is found after surgery.
Birmingham, AlabamaAges 18 years+ - NCT05179889RecruitingPhase 2/Phase 3
Chemo after surgery for high-risk stage III colon cancer
This trial tests giving mFOLFIRINOX chemotherapy after curative surgery for people with high-risk stage III colon cancer. It aims to lower the chance that cancer comes back.
DaejeonAges 20–75 - NCT05061550RecruitingPhase 2
Targeted immune-plus-chemo treatment before and after lung surgery
This trial studies whether adding immune treatment and chemotherapy around the time of lung tumor removal improves outcomes for people with operable non-small cell lung cancer (NSCLC). You may qualify if your cancer can be surgically removed and your tumor tests meet required biomarker rules.
Little Rock, ArkansasAges 18–95 - NCT04996914Recruiting
Radiation after chemo-embolization for liver cancer patients
This trial studies giving targeted radiation after a liver procedure called trans-arterial chemoembolization for hepatocellular carcinoma (HCC). It may help control the cancer in people who cannot have surgery or transplant.
Aachen, North Rhine-WestphaliaAges 18–80 - NCT04893109RecruitingPhase 2
Study compares two HER2 breast cancer treatments after surgery
This Phase 2 study tests two different medicines given after breast surgery to reduce the risk of cancer coming back. It is only for people with early-stage HER2-positive breast cancer with limited or no lymph node spread.
San Francisco, CaliforniaAges 18 years+ - NCT04853342RecruitingPhase 3
Furmonertinib after lung tumor removal for EGFR-mutated lung cancer
This trial tests whether furmonertinib, an oral targeted medicine, can improve outcomes after your lung tumor has been completely removed. It also checks for side effects and compares results against placebo in people with specific EGFR gene mutations.
Suzhou, JiangsuAges 18–75 - NCT04741997RecruitingEarly Phase 1
Adjuvant melanoma treatment guided by response to targeted drugs
This early-phase study looks at whether people with melanoma can get the “right” follow-up (extra) treatment based on how well their cancer responds after starting targeted drugs before surgery. The goal is to improve outcomes while better matching treatment to each person’s tumor response.
Tampa, FloridaAges 18 years+ - NCT04762459Enrolling by invitationPhase 3
Almonertinib after lung tumor surgery, with or without chemo
This study tests whether almonertinib taken after complete surgery can improve outcomes for people with stage II–IIIA non-small cell lung cancer (NSCLC) that has certain EGFR gene changes. It also compares almonertinib plus chemotherapy versus almonertinib alone to see which approach is safer and works better.
Beijing, Beijing MunicipalityAges 18–130 - NCT04740697Recruiting
Complementary therapies to help people stay on tamoxifen
This study looks at whether adding alternative or complementary supports can improve how well people stick with tamoxifen treatment for early hormone-related breast cancer. If it helps adherence, it may help people benefit more reliably from their prescribed therapy.
ToulouseAges 1.5 years+ - NCT04768426RecruitingPhase 2
Watching DNA in blood while taking capecitabine after breast cancer
This trial checks how a blood test that looks for cancer DNA (ctDNA) changes during and after you take capecitabine after early triple-negative breast cancer. It aims to see whether these blood test results can help monitor the chance of the cancer coming back.
Stanford, CaliforniaAges 18 years+ - NCT04654000Recruiting
Rheopheresis to treat painful skin damage in calciphylaxis
This trial studies whether a treatment called rheopheresis, added to standard care, can help people with calciphylaxis whose skin wounds are getting worse. It may be considered when ulcers or dead (necrotic) skin appear despite conventional treatment.
AngersAges 18 years+ - NCT04638725Recruiting
Genetics study to find why HER2 breast cancer treatment varies
This study looks at genetic factors to understand why some people’s HER2-positive breast cancer responds better—or has more side effects—after treatment. Your info and possible past treatment history may help researchers improve how HER2 treatment is chosen and managed.
StrasbourgAges 18 years+ - NCT04360265Enrolling by invitationPhase 3
Follow-up gene therapy study for MPS IIIA participants
This follow-up study looks at how a past gene therapy treatment (UX111) is affecting you over time. It mainly involves continued visits and safety checks, and it helps researchers understand long-term benefits and risks.
Columbus, OhioAges Any age - NCT04317534RecruitingPhase 2
Pembrolizumab after lung cancer surgery versus observation
This trial tests whether pembrolizumab (an immunotherapy drug) given after complete surgery can lower the chance that early-stage lung cancer comes back. You’ll be compared to standard follow-up without extra treatment to see if the drug helps more people stay cancer-free.
Tampa, FloridaAges 18 years+ - NCT04174079Recruiting
Chemotherapy after esophagus surgery for lymph node spread
This trial studies whether adding chemotherapy after surgery for esophageal squamous cell cancer can reduce the chance the cancer returns. It focuses on people whose surgery removed cancerous lymph nodes and who are healthy enough to tolerate chemotherapy.
Guangzhou, GuangdongAges 18–75
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Common questions
- Are there clinical trials for adjuvant?
- Yes. Clin2 currently lists 581 recruiting 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 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 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.