192 Clinical Trials for Various Conditions
The study is to test a liquid biopsy assay for screening and classifying anal dysplasia from blood.
The goal of the proposed research is to 1) examine the performance of emerging screening methods for anal high-grade squamous intraepithelial lesion (aHSIL), a precancerous condition of anal cancer, among minorities with a high risk of anal cancer and 2) characterize DNA methylation, immunologic response, and social determinants associated with aHSIL.
A single arm phase II study of pembrolizumab, carboplatin, paclitaxel, and radiation for the treatment of early-stage anal cancer. There are 2 treatments phases and then surveillance. The first treatment phase is the chemoradiation phase (Cycle 1-6, weekly cycles) which is followed by the maintenance phase (Cycle 7-14, 6 week cycles).
The proposed study is a phase II, single arm, open-label trial of MR-guided radiation therapy (RT) with risk stratified RT dose selection in patients with anal cancer. Based on previous data, a risk adaptive treatment approached is proposed in 4 groups: Low risk, standard risk, intermediate risk, and high risk. Human papillomavirus (HPV) DNA will be analyzed to identify novel biomarkers that predict chemoradiotherapy (CRT) response and toxicity.
To determine the efficacy of reduced elective nodal radiation in anal cancer patients undergoing chemoradiation in reducing toxicity compared to standard nodal irradiation.
This is a 20 patient pilot study to examine the feasibility of dose-adapted radiation therapy for the treatment of locally advanced anal squamous cell cancer. The tumor and a patient's anatomy may change during radiation treatment and daily adaption of the radiation plan (i.e., a new daily plan based on the anatomy of the day) may help to maximize the dose to the tumor and minimize the radiation dose to the normal surrounding organs.
The purpose of this study is to describe current knowledge and opinions about anal cancer screening among men who have sex with men (MSM), as well as their experience receiving guideline-compliant care aimed at anal cancer risk reduction using a large-scale survey disseminated via social media.
The goal of this single arm trial is to prospectively evaluate screening methods for anal cancer precursors in HIV uninfected women with a history of lower genital tract neoplasias and cancers.
This phase II trial studies the side effects of chemotherapy and intensity modulated radiation therapy in treating patients with low-risk HIV-associated anal cancer, and nivolumab after standard of care chemotherapy and radiation therapy in treating patients with high-risk HIV-associated anal cancer. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Chemotherapy drugs, such as mitomycin, fluorouracil, and capecitabine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving chemotherapy with radiation therapy may kill more tumor cells. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving nivolumab after standard of care chemotherapy and radiation therapy may help reduce the risk of the tumor coming back.
This phase 3 trial compares the addition of nivolumab to chemotherapy (carboplatin and paclitaxel) versus usual treatment (chemotherapy alone) for the treatment of anal cancer that has spread to other places in the body (metastatic). Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Chemotherapy drugs, such as carboplatin and paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving nivolumab together with carboplatin and paclitaxel may help doctors find out if the treatment is better or the same as the usual approach.
This phase II trial studies how well lower-dose chemotherapy plus radiation (chemoradiation) therapy works in comparison to standard-dose chemoradiation in treating patients with early-stage anal cancer. Drugs used in chemotherapy, such as mitomycin, fluorouracil, and capecitabine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high-energy x-rays to kill tumor cells and shrink tumors. Giving chemotherapy with radiation therapy may kill more tumor cells. This study may help doctors find out if lower-dose chemoradiation is as effective and has fewer side effects than standard-dose chemoradiation, which is the usual approach for treatment of this cancer type.
Anal cancer is a common cancer among men having sex with men (MSM). We will investigate increasing detection of anal canal tumors through self- or partner-palpation of the anal canal among MSM and trans persons. This study in Houston and Chicago will recruit a sample of 100 couples (i.e., 200 partners) and 600 single persons (one-half HIV-positive), aged ≥ 25 years, who will be taught to perform an ASE or ACE. After performing the exam in private, the individual's ASE and partner's ACE will then be compared with a clinician's DARE. The assessment will be done at each of two visits, spaced 6-months apart. One-half of persons will be randomized to a practice condition to assess how practice affects accuracy and retention of exam procedure. Our hypothesis is that both ASE and ACE at visit 1 will have ≥70% sensitivity and ≥90% specificity using the clinician DARE as the gold standard at each of two visits.
The purpose of this research study is to find ways to screen for anal cancer among gay, bisexual, and other men who have sex with men (MSM) and transgender persons. This study will try to find out if persons will do annual anal cancer screening, what factors are associated with repeated screening, and how this affects a person's decision to have high-resolution anoscopy.
Over 80% of anal cancers are squamous cell carcinoma (SCC). Current standard treatment for locally advanced squamous cell carcinoma of the anal canal is a combination of radiation therapy (RT) and concurrent chemotherapy. This allows for organ preservation in approximately 75% of patients. The use of concurrent radiation and chemotherapy with infusional 5-fluorouracil (5-FU) and mitomycin results in locoregional relapse rates of 20-32 and 5-year overall survival rates of 58-78%. However, while mitomycin significantly increases the rate of grade 4 toxicities, it improves local outcomes and has been considered a necessary agent in the care of anal cancer. Oxidative stress induced by radiotherapy and chemotherapy tends to protect tumor cells and promote normal tissue damage. A recently developed compound, BMX-001 (MnTnBuOE-2- PyP5+), is among the most highly potent metalloporphyrin compounds which reduce oxidative stress, thereby protecting normal tissues and augmenting tumor killing. In this Phase 1/2 study, the investigators will conduct a safety and efficacy study of the combination of BMX-001 with standard radiation therapy and concurrent (5FU)/mitomycin in newly diagnosed Anal Squamous Cell Carcinoma (ASCC) patients. The primary Phase 1 objective is to determine the maximum tolerated dose (MTD) of BMX-001 in ASCC patients receiving RT and concurrent 5FU/mitomycin chemotherapy. Three participants will be treated at Dose Level 1 and three at Dose Level 2, then three at Dose Level 3. Dose Limiting Toxicities (DLT) experienced by any participant will be used to determine the MTD. The Phase II objective is to examine the impact of BMX-001 on the overall acute ≥ grade 3 toxicity rate of the normal tissue including rectum, bladder, and skin in combination with RT and concurrent 5FU/mitomycin in treatment of newly diagnosed ASCC patients. These will be determined by participant reports, biological materials (blood, tissue, urine) sampling and imaging. Participant health-related quality of life will be assessed by two questionnaires.
The purpose of this research study is to determine whether the amount of radiation given to the normal areas around the anal cancer can be reduced by using Proton Therapy while reducing the side effects that are seen with standard therapy.
This research study is studying a targeted therapy as a possible treatment for advanced anal cancer. The following intervention will be involved in this study: -Pembrolizumab
The purpose of this research is to study different strategies to identify women at highest risk for anal cancer. Primarily, investigators want to study a risk assessment called the Anal Cancer Risk Index; it gives women an overall number score based on risk factors that they may have for anal cancer, such as age, number of sexual partners, or smoking. Investigators seek to understand whether women with higher Anal Cancer Risk Index scores are more likely to have abnormal results on anal pap smears, HPV tests, or anal biopsies. The study team will collect swabs of the cervix and the anus to study different laboratory tests that could identify women at highest risk of cervical and anal cancer. These laboratory tests include an anal pap smear, tests for markers of disease and tests that detect the HPV types most likely to cause cancer. The study team would like to see which of these laboratory tests do the best job at predicting precancerous lesions in the anus and are better indicators of risk for cancer. After collecting these swabs, women will have a procedure called high resolution anoscopy where investigators look closely at the anus and biopsy any suspicious areas. Finally, the study team will look for HPV proteins and changes that HPV can make in cells to see if these tests predict anal lesions.
This research study is studying a therapeutic vaccine, named DPX-E7, as a possible treatment for Human Papilloma Virus or HPV related head and neck, cervical or anal cancer (positive for HLA-A\*02).
This randomized phase II trial studies how well cisplatin and fluorouracil work compared with carboplatin and paclitaxel in treating patients with anal cancer that cannot be removed by surgery, has come back at or near the same place as the primary tumor, or spread to other places in the body. Drugs used in chemotherapy, such as cisplatin, fluorouracil, carboplatin and paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known whether cisplatin and fluorouracil are more effective than carboplatin and paclitaxel in treating anal cancer.
Patients with locally advanced rectal and esophageal carcinomas typically undergo neoadjuvant chemoradiation therapy prior to surgical resection. While response rates to this treatment differ among these three cancers, generally 20-25% of patients exhibit minimal or no response to preoperative chemoradiation therapy while 20-30% exhibit a complete pathologic response, and the remainder receiving a partial response. This will be a multi-center study of patients with newly diagnosed rectal adenocarcinoma, or anal squamous cell carcinoma (SCC) who will undergo neoadjuvant chemoradiation prior to surgery. The tumor from these patients will be tested to determine whether response to neoadjuvant chemoradiation can be accurately predicted.
The purpose of this study is to see what amount of radiation is safe to give to rectal or anal cancer patients who are being treated with a procedure called brachytherapy.
This trial studies the prevalence of anal dysplasia and anal cancer in patients with cervical, vaginal, and vulvar dysplasia and cancer. Studying samples collected from patients in the laboratory may help doctors learn more about the human papillomavirus and how often anal cancer occurs in patients with cervix, vagina, or vulvar cancer.
The randomized phase of the trial compared topical or ablative treatment with active monitoring in preventing anal cancer in patients with human immunodeficiency virus (HIV) and high-grade squamous intraepithelial lesions (HSIL). Anal HSIL is tissue in the anal canal that has been damaged by infection with human papillomavirus (HPV) and is at risk for turning into anal cancer. The ANCHOR Data Safety Monitoring Board (DSMB) determined that the primary study endpoint was completed, based on the data and statistical analysis presented to them on 07SEP2021. In the post-randomization phase of this trial, all enrolled participants are offered treatment for HSIL and/or follow-up, at the participant's choice.
Anal cancer is a relatively uncommon disease and there is currently no standard chemotherapy treatment for patients with inoperable locally recurrent or metastatic disease. The aim of this phase II study is compare two well known and largely used chemotherapy regimens - Cisplatin plus 5-fluorouracil vs Carboplatin plus Paclitaxel. The result of this study will set a standard of care for this disease and provide useful information for future Phase III trials.
The purpose of this study is to determine whether a model can be created to predict the progression of early anal cancer precursor lesions in HIV using potential predictors such as: HIV treatment history, smoking history, sexual history, human papillomavirus viral load, human papillomavirus protein expression, and cell markers associated with progression of HPV-related lesions.
The main purpose of this study is to study the safety and effectiveness of ADXS11-001 when combined with standard chemotherapy and radiation treatment for anal cancer. ADXS11-001 is an investigational agent that is not approved by the FDA to treat anal cancer or any other cancer.
The purpose of this study is to collect and store normal and malignant tissue from patients with gastric cancer, GIST, esophageal cancer, pancreas cancer, hepatocellular cancer, biliary cancer, neuroendocrine, peritoneal mesothelioma, anal cancer and colorectal cancer, an estimated 50 to 100 of each tumor type. To collect and store blood samples from patients with gastric cancer, GIST, esophageal cancer, pancreas cancer, hepatocellular cancer, biliary cancer, neuroendocrine, peritoneal mesothelioma, anal cancer and colorectal cancer. To create a database for the collected tissue and allow access to relevant clinical information for current and future protocols. To create tissue microarrays for each gastrointestinal cancer subtype, namely, gastric cancer, GIST, esophageal cancer, pancreas cancer, hepatocellular cancer, biliary cancer, neuroendocrine, peritoneal mesothelioma, anal cancer and colorectal cancer, to facilitate future molecular studies. To grant access to Dr Kindler, Dr. Salgia, and Dr. Catenacci to this database (as it is being acquired) of the coupled patient tissue samples (normal and malignant) and relevant clinical information for the investigation of tyrosine kinases, such as Met and Ron, receptor tyrosine kinase family members, STATs, paxillin, focal adhesion proteins, cell motility/migration proteins, tyrosine/serine/threonine kinase family members, related molecules, and downstream targets implicated in the pathogenesis of GI cancers. Examples of molecular testing include evaluation of DNA mutation, alternative splice variants, protein expression and phosphorylation, and immunohistochemistry on samples. These studies will be correlated with clinical information as stated above.
Background: - Radiation and chemotherapy treatments for anal cancer can cause irritation of the skin that can lead to redness and tenderness, and in some cases can be so severe that it results in blistering or peeling of the skin during treatment. These conditions cause discomfort and may require breaks from radiation treatment. Researchers are interested in determining whether MTS-01, a drug that protects cells and tissues from the effects of radiation, can be given before radiation treatment to prevent these side effects and reduce the irritation of the skin during chemotherapy and radiation for anal cancer. Objectives: - To determine the safety and effectiveness of topical MTS-01 given before radiation in the groin and gluteal cleft of patients receiving combined radiation and chemotherapy for anal cancer. Eligibility: - Individuals at least 18 years of age who have been diagnosed with cancer of the anal canal and are eligible to receive radiation and chemotherapy treatments. Design: * Participants will be screened with a physical examination, medical history, blood tests, imaging studies and physical examination of the anal canal, and biopsies as needed to evaluate eligibility for treatment. * Participants will be scheduled for radiation and chemotherapy treatments on the following schedule: * Radiation given 5 days per week for 6 weeks, with topical MTS-01 treatment on the skin in the groin areas and between the buttocks before each treatment * Mitomycin C given intravenously on days 1 and 29 of treatment * 5-Fluorouracil given intravenously over 4 days (first week and fifth week) during radiation treatment * Participants will be monitored throughout the treatment for side effects, with photographs of the treatment area and frequent blood tests. * Following the end of radiation, participants will have followup visits for 1 year with blood tests and imaging studies to evaluate the response to treatment.
RATIONALE: Infrared coagulator ablation may be effective in preventing the development of anal cancer in patients with anal neoplasia PURPOSE: This randomized phase III trial is studying infrared coagulator ablation to see how well it works compared to observation in preventing anal cancer in HIV-positive patients with anal neoplasia.
Background: * HIV-positive men who have sex with men (MSM) have rates of anal cancer that approach those of cervical cancer in women. However, unlike cervical cancer, there is no current recommended method of screening that could be used to detect anal precancerous lesions for the prevention of anal cancer in HIV-positive MSM. * Infections by human papillomavirus (HPV) are the likely cause of cervical and anal precancer and cancer. Detecting the presence of HPV or related biomarkers has helped to identify women who may be at increased risk of cervical cancer; researchers believe that early detection of HPV or related biomarkers in MSM may be useful for anal cancer screening. Objectives: - To evaluate the effectiveness of various tests to detect cancer-causing HPV in HIV-positive men who have sex with men. Eligibility: - HIV-positive MSM that are interested in receiving anal screening for precancer Design: * HIV-positive MSM will respond to a self-administered risk factor questionnaire, and will undergo a physical exam and a high-resolution anoscopy at the participating clinic. * The clinician will then collect to anal Pap specimens from each subject for research on HPV and related biomarkers. * Participants will be followed annually for 2 years to collect additional health data for research follow-up.