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Showing 1-16 of 16 trials
NCT05075980
This clinical trial studies how well intensity modulated proton therapy (IMPT) or intensity modulated X-ray (radiation) therapy (IMRT) works after surgery in treating patients with head and neck cancer. IMPT is a type of radiation therapy that allows for the most accurate application of proton radiation to the tumor and has the potential to reduce treatment-related side effects. IMRT is a type of 3-dimensional radiation therapy that uses computer-generated images to show the size and shape of the tumor. Thin beams of x-ray radiation of different intensities are aimed at the tumor from many angles. This type of radiation therapy reduces the damage to healthy tissue near the tumor. IMPT may work as well as IMRT after surgery in treating patients with head and neck cancer.
NCT06636734
This phase II trial tests how well lovastatin and pembrolizumab work in treating patients with head and neck cancer that has come back after a period of improvement (recurrent) or that has spread from where it first started (primary site) to other places in the body (metastatic). Lovastatin is a drug used to lower the amount of cholesterol in the blood and may also cause tumor cell death. In addition, studies have shown that lovastatin may make the tumor cells more sensitive to immunotherapy. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving lovastatin and pembrolizumab may kill more tumor cells in patients with recurrent or metastatic head and neck cancer.
NCT04754321
This phase I trial is to find out the possible side effects of pembrolizumab and radiation therapy before and during surgery in treating patients with head and neck squamous cell cancer that remains despite treatment (persistent) or has come back (recurrent). Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Radiation therapy uses high energy x-rays or protons to kill tumor cells and shrink tumors. Giving pembrolizumab and radiation therapy before and during surgery may kill more tumor cells.
NCT02721732
This phase II trial studies how well pembrolizumab works in treating patients with rare tumors that cannot be removed by surgery or have spread to other parts of the body. Monoclonal antibodies, such as pembrolizumab, may block specific proteins found on white blood cells which may strengthen the immune system and control tumor growth.
NCT03010150
This trial uses blood tests and questionnaires to study how well participants with head and neck cancer that has spread to other places in the body adhere to swallowing exercises to prevent future disease. Using blood tests to study cytokines (proteins related to the immune system) may help doctors learn if certain levels of cytokines affect whether or not side effects occur and if they put participants at risk for future disease. Questionnaires may help doctors learn about the reasons head and neck cancer participants may or may not follow the swallowing exercises that they are asked to perform after receiving radiation treatments.
NCT04489212
This clinical trial evaluates the clinical outcome of mucosal sparing adjuvant radiotherapy after surgical exploration in HPV+ head and neck cancer of unknown primaries. The purpose of this research is to assess if radiation treatment to the neck only for tumors with unclear original locations after careful surgical evaluation will lead to historical rates of disease control while reducing side effects and toxicity from treatment.
NCT02333188
This phase I/II trial studies the side effects of genetic analysis-guided dosing of paclitaxel albumin-stabilized nanoparticle formulation, fluorouracil, leucovorin calcium, and irinotecan hydrochloride (FOLFIRABRAX) in treating patients with gastrointestinal cancer that has spread to other parts of the body and usually cannot be cured or controlled with treatment. Drugs used in chemotherapy, such as paclitaxel albumin-stabilized nanoparticle formulation, fluorouracil, leucovorin calcium, and irinotecan hydrochloride, 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. Genetic analysis may help doctors determine what dose of irinotecan hydrochloride patients can tolerate.
NCT04189107
This protocol investigates the effect of a high dose dexamethasone regimen in the treatment of postoperative pain following Transoral Robotic Surgery (TORS). The protocol consists of three substudies. 1. Randomized double-blinded clinical trial assigning half of the participants to a high-dose dexamethasone regimen while the other half will receive a low-dose dexamethasone dosage and placebo in the first postoperative period. 2. A investigation of "Why in hospital?" following TORS. From the first postoperative day until discharge reasons for continued hospitalization will be registered in order to identify clinical and organizational factors contributing to hospitalization 3. An assessment of "Days Alive and Out of Hospital" following TORS. From the day of surgery and the first 12 postoperative months all admissions to a hospital ward will be registered along with admission reasons. Any death during the first 12 months will be noted with a cause of death.
NCT02764216
The optimal treatment of HNCUP remains controversial and lacks evidence from prospective randomized trials. The management of these patients relies primarily on surgery and radiotherapy. The role of radiotherapy in sterilizing putative mucosal sites remains controversial. The main debate concerns the extent of the radiation field. Although pan-mucosal irradiation from the nasopharynx to the hypopharynx and bilateral neck nodes reduces the risk of emergence of a mucosal primary or a nodal relapse, it has been associated with significant toxicity and long-term morbidity (mostly xerostomia and dysphagia). Most single institution retrospective studies have not shown any advantage for more extensive irradiation.Therefore, elective mucosal irradiation may might be appropriate only for these patients.
NCT00047125
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Giving radiation therapy in different ways may kill more tumor cells. It is not yet known which regimen of radiation therapy is more effective in treating patients who have metastases to the lymph nodes in the neck. PURPOSE: Randomized phase III trial to compare different radiation therapy regimens in treating patients who have metastases to the lymph nodes in the neck from an unknown primary tumor.
NCT00388024
RATIONALE: Imaging procedures, such as PET scan and CT scan, may help doctors predict a patient's response to treatment and plan the best treatment. PURPOSE: This clinical trial is studying how well PET scans and CT scans show response to treatment in patients with locally advanced head and neck cancer undergoing chemotherapy and radiation therapy.
NCT00936702
RATIONALE: Drugs used in chemotherapy, such as carboplatin and paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Everolimus may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor. PURPOSE: This phase II trial is studying how well carboplatin given together with paclitaxel and everolimus works in treating patients with previously untreated cancer of unknown primary.
NCT00003582
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Chemoprotective drugs, such as amifostine, may protect normal cells from the side effects of radiation therapy and chemotherapy. PURPOSE: Phase I/II trial to study the effectiveness of radiation therapy plus combination chemotherapy and amifostine in treating patients who have stage II, stage III, or stage IV head and neck cancer that cannot be surgically removed.
NCT00022178
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. It is not yet known which combination chemotherapy regimen is more effective for metastatic cancer of an unknown site of origin. PURPOSE: Randomized phase III trial to compare the effectiveness of two combination chemotherapy regimens in treating patients who have metastatic cancer of an unknown site of origin.
NCT00014456
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Colony-stimulating factors such as filgrastim may increase the number of immune cells found in bone marrow or peripheral blood and may help a person's immune system recover from the side effects of chemotherapy. PURPOSE: Phase I trial to study the effectiveness of combination chemotherapy plus filgrastim in treating patients who have advanced solid tumors.
NCT00148135
This study is for patients with a type of cancer called carcinoma of unknown primary site (CUP), meaning that the site of the body where the tumor has originated is not clear. Currently, carcinoma of unknown primary site (CUP) accounts for about 5% of all newly diagnosed malignancies. The stage of the tumor is such that it is not treatable by surgery. Currently, the standard treatment for such a type of cancer at that stage is chemotherapy. However, the overall prognosis for patients with metastatic CUP remains poor, even if treated with conventional chemotherapy. Through ongoing research at medical centers around the world, doctors are trying to improve on the presently available chemotherapy regimens. The purpose of the investigators' study is similar: it is trying to determine whether a combination of three chemotherapy drugs - carboplatin, gemcitabine, and capecitabine - will improve the treatment of patients with metastatic CUP. The reason the investigators are interested in the above combination of chemotherapy agents is that each one of them is already used in patients with a variety of specific tumors, such as lung cancer, breast cancer, pancreatic cancer, colon cancer, etc. This research study will help determine whether the combination of carboplatin, gemcitabine and capecitabine can be used and is effective in patients with carcinoma of unknown primary site.