Anus disorder

This phase III trial tests whether adding the immunotherapy drug nivolumab after standard combined modality therapy (chemo and radiation) can improve outcomes for patients with high-risk stage IIB-IIIC anal cancer. About 344 participants will receive nivolumab or a placebo. The m…

This phase 3 trial is testing whether adding the immunotherapy drug nivolumab to standard chemotherapy (carboplatin and paclitaxel) helps people with metastatic anal cancer live longer without their disease getting worse. About 205 adults with inoperable or recurrent anal cancer …

This phase II trial tests whether adding cabozantinib to the immunotherapy drug nivolumab can prevent mucosal melanoma from returning after surgery. About 101 patients with resected mucosal melanoma will receive either nivolumab alone or nivolumab plus cabozantinib. The study aim…

This phase 2 trial is testing whether adjusting treatment based on risk level can improve outcomes for people with HIV who have anal cancer. Low-risk patients receive standard chemotherapy and radiation, while high-risk patients also get the immunotherapy drug nivolumab after sta…

This phase II trial is testing whether a lower dose of chemotherapy plus radiation can work as well as the standard dose for early-stage anal cancer. The study includes 252 adults with T1-2N0M0 anal cancer. The goal is to see if the gentler approach controls the disease while imp…

This phase 2 trial is testing a combination of two immunotherapy drugs, nivolumab and ipilimumab, in 798 people with over 50 types of rare cancers. The goal is to see if these drugs can shrink tumors by helping the immune system attack cancer cells. Participants receive the drugs…

This study tests two immunotherapy drugs, nivolumab and ipilimumab, in people with anal cancer that has spread and not responded to prior treatment. The goal is to see if these drugs can shrink tumors or slow cancer growth. About 143 adults with advanced squamous cell carcinoma o…

This early-phase study tests an experimental drug called INCB177054, given alone or with another drug (retifanlimab), in people with advanced or metastatic solid tumors that have not responded to standard treatments. The main goals are to check safety and find the right dose. Abo…

This study tests a combination of three drugs—bintrafusp alfa, PDS01ADC, and entinostat—in adults with advanced HPV-related cancers (like cervical, anal, or throat cancer) or certain colon cancers that haven't responded to standard treatment. The goal is to find a safe dose and s…

This early-stage trial is testing a combination of pelareorep (a reovirus) and atezolizumab (an immunotherapy) along with standard chemotherapies in people with advanced anal or pancreatic cancers. The study aims to find safe doses, look for biomarkers that predict response, and …

This study tests an HPV vaccine (PRGN-2009) alone or with a drug called M7824 in people with HPV-positive cancers like cervical, anal, and throat cancers. The goal is to find a safe dose and see if the combination boosts the immune system's attack on tumors. The trial includes 39…

This study tests a new drug called BMX-001 added to standard radiation and chemotherapy for people newly diagnosed with anal cancer. The goal is to see if BMX-001 can reduce severe side effects like rectal bleeding and skin problems while still fighting the cancer. About 24 adult…

This early-phase trial tests a new drug called AI-061, which combines two immune-boosting antibodies (anti-PD-1 and anti-CTLA-4) into one treatment. The study will enroll 18 adults with advanced solid tumors that have spread or cannot be removed. The main goals are to find a safe…

This phase II trial tests whether combining two drugs, atezolizumab and bevacizumab, can shrink rare solid tumors like appendix cancer, anal cancer, and mesothelioma. About 133 participants with various rare cancers will receive the drugs intravenously. The goal is to see if the …

This study tests a combination of two drugs—TG4001 (a biologic that targets HPV) and avelumab (an immunotherapy)—in people with advanced HPV-16 cancers that cannot be removed by surgery or cured by radiation. The trial has two phases: first, to find a safe dose, and second, to se…

This study tests whether adding a special bacterial strain (CMTS0515) to a standard fecal transplant can better relieve gut symptoms caused by radiation therapy for cancer. Sixty adults who completed radiation for abdominal or pelvic cancer will receive either the enhanced or sta…

This early-stage trial is testing a new drug called KFA115, either by itself or combined with the immunotherapy Keytruda (pembrolizumab), in 126 people with advanced cancers like lung, skin, kidney, and others. The main goal is to check safety and find the best dose. It is not ye…

This study tests whether giving a lower dose of radiation to nearby lymph nodes can reduce side effects in people with anal cancer who are also receiving chemotherapy. The trial includes 33 adults with locally advanced anal cancer. The goal is to see if this approach lowers toxic…

This early-stage study tests a new treatment called T-Plex for people with advanced solid tumors (like head and neck, cervical, or melanoma) that haven't responded to standard therapies. The treatment uses a patient's own immune cells, which are modified in a lab to recognize and…

This Phase 2 trial tests a new way of delivering radiation therapy (SIB-IMRT) together with standard chemotherapy (5-FU and Mitomycin-C) for people with locally advanced anal cancer. The goal is to see if this approach can improve tumor control and reduce the severe side effects …

This phase 2 trial tests the immunotherapy drug pembrolizumab (Keytruda) in people with 15 types of advanced solid tumors that have worsened after standard treatments. About 1,600 participants receive the drug to see if their tumors shrink or stop growing. The study also looks fo…

This phase 1 trial is testing a new imaging tracer called 68Ga-FAPI-46 to see where it collects in normal and cancerous tissues. About 30 people with various solid tumors or blood cancers will receive the tracer and then undergo a PET/CT scan. The goal is to understand how the tr…

This study looks at which tests work best to find early signs of HPV-related cancer in the cervix or anus of people living with HIV. About 1,586 participants from Mexico and Puerto Rico will be tested using different methods, including HPV tests and cell samples. The goal is to c…

This study looks at whether a blood test that detects tumor DNA can find early signs of cancer returning in people treated for HPV-positive pelvic cancers (like cervical or anal cancer). Researchers will take blood samples from 172 patients during regular follow-up visits. The go…

This study tests a program that combines pelvic floor physical therapy with coping skills training to help women who have had pelvic radiation for cancer. The goal is to improve sexual function and quality of life. The study involves 12 cancer survivors and focuses on whether the…

This study follows over 8,600 women in Costa Rica who received the HPV vaccine (types 16 and 18) years ago, plus unvaccinated controls, to see how well the vaccine protects over time. Researchers are checking for cervical lesions, immune markers, and any increase in infections fr…

This study tests whether a new type of adaptive radiotherapy can reduce radiation exposure to the ovaries in young women (ages 18-50) receiving pelvic radiation for cancers like uterine, rectal, or cervical cancer. Using advanced imaging and an AI treatment planning system, resea…

This study follows 72 women with pelvic cancers (anal, cervical, endometrial, rectal, vaginal, or vulvar) who are receiving radiation therapy. Researchers will use pelvic exams and surveys to measure changes in vaginal health, sexual function, and quality of life over two years. …

This study is a registry that will review medical records of 1,000 patients treated for benign or malignant gastrointestinal diseases between 2005 and 2030. Researchers will look at survival, symptoms like heartburn and swallowing trouble, and quality of life. The goal is to lear…

This study is testing whether doing a special PET scan during radiation treatment can help doctors adjust the plan to better target tumors and spare healthy tissue. It involves 90 adults with cervical, vulvar, esophageal, or anal cancer. The goal is to see if this approach improv…

This research study looks at how certain cancers (head and neck, esophagus, and anal canal) change at the genetic and immune level when patients receive chemotherapy or immunotherapy. About 39 people with advanced cancer will provide blood samples and tumor tissue over time. The …

This study tests a program called Potlako+ that combines community education, support for healthcare providers, and patient navigation to help people with cancer symptoms get diagnosed and treated faster. About 874 participants in Botswana will be split into two groups: one recei…

This study aimed to see if a team of doctors, nurses, and pharmacists working together could help people recover better after anorectal surgery. It planned to compare standard care with this team-based approach in 126 adults. However, the study was withdrawn before any participan…

This study is checking how many people with suspected hemorrhagic proctosigmoiditis (a type of bowel inflammation) actually have a sexually transmitted infection (STI) like chlamydia or gonorrhea. Researchers will take a swab during a routine colonoscopy from 214 patients across …