1,023 Clinical Trials for Various Conditions
This phase II trial gathers information on the feasibility, safety, and effect of giving methotrexate, erlotinib, and celecoxib in treating oral cavity 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) among rural Midwest patients. Methotrexate is in a class of medications called antimetabolites. It is also a type of antifolate. Methotrexate stops cells from using folic acid to make deoxyribonucleic acid and may kill tumor cells. Erlotinib is in a class of medications called kinase inhibitors. It works by blocking the action of a protein called EGFR that signals tumor cells to multiply. This helps slow or stop the spread of tumor cells. Celecoxib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving the combination of methotrexate, erlotinib, and celecoxib may be feasible, safe, and effective in treating rural Midwest patients with recurrent/metastatic oral cavity cancer.
To evaluate the impact of AI-powered chatbot interactions versus traditional educational handouts on increasing participants' knowledge of oral cancer and its prevention
The study design is an observational cohort study of patients undergoing standard of care oral cavity reconstruction. An observational study is required to prospectively evaluate microbial and antibiotic mechanisms underlying surgical site infection after oral cavity reconstruction.
This is a minimal risk intervention study where healthy volunteers and individuals with Fanconi anemia will consume a single dose of alcohol and provide primarily non-invasive biological samples at various time points. Biospecimens to be collected include saliva, oral cells collected via mouthwash and cheek brush, and urine. The collection of two blood samples (5 mL each) will be optional and banked for future use.
This phase I trial tests whether metformin works in reducing the annual transformation (development of invasive cancer) of oral precancerous lesions into cancerous lesions. Metformin is a drug approved for the treatment of diabetes, but studies have shown that it may have some anticancer properties. Giving metformin may help prevent or slow the development of oral cancer from precancerous lesions.
This phase II/III trial studies how well sentinel lymph node biopsy works and compares sentinel lymph node biopsy surgery to standard neck dissection as part of the treatment for early-stage oral cavity cancer. Sentinel lymph node biopsy surgery is a procedure that removes a smaller number of lymph nodes from your neck because it uses an imaging agent to see which lymph nodes are most likely to have cancer. Standard neck dissection, such as elective neck dissection, removes many of the lymph nodes in your neck. Using sentinel lymph node biopsy surgery may work better in treating patients with early-stage oral cavity cancer compared to standard elective neck dissection.
This phase I trial studies the side effects of nivolumab and IRX-2 and how well they work in treating participants with stage III-IVA oral cavity cancer or human papillomavirus (HPV)-positive oropharyngeal cancer that can be removed by surgery. Monoclonal antibodies, such as nivolumab, may interfere with the ability of tumor cells to grow and spread. IRX-2 may "turn on" the immune system and stimulate an immune response against tumor cells. Giving nivolumab and IRX-2 followed by surgery may work better at treating oral cavity and oropharyngeal cancer.
A Window of Opportunity Clinical Trial. This study design permits examination of effects of an oral agent on cancer patients during the "window" between diagnosis of their cancer and their definitive cancer surgery. Similar to a phase 0 study, the trial design permits examination of the biologic effects of an agent; in this study pharmacokinetic properties will be examined.
This randomized phase II clinical trial studies how well photodynamic therapy with HPPH works compared to standard of care surgery in treating patients with oral cavity cancer. Photodynamic therapy can destroy or control disease by using a combination of drug, such as HPPH, and light and may be as effective as surgery in treating patients with oral cavity cancer.
The purpose of this study is to look at the effectiveness of nivolumab in patients with oral cavity cancer (OCC) who are about to undergo surgery.
This research study is studying nivolumab, an investigational drug, in combination with ipilimumab, also an investigational drug, as a possible treatment for Squamous Cell Carcinoma of the oral cavity. The following drugs are involved in this study: * Nivolumab (Opdivo™) * Ipilimumab (Yervoy™)
The purpose of this study is to determine whether a pre-operative regimen of the study drug, IRX-2, a human cell-derived biologic with multiple active cytokine components, plus a single dose of cyclophosphamide, followed by 21 days of indomethacin, zinc-containing multivitamins, and omeprazole is active in treatment of oral cavity cancer. The regimen is intended to stimulate an immune response against the cancer.
This phase IIa trial studies how well metformin hydrochloride works in preventing oral cancer in patients with an oral premalignant lesion (oral leukoplakia or erythroplakia). Oral premalignant lesions look like red or whitish plaques or lesions in the mouth that do not rub off and can be associated with a higher risk of cancer. Metformin hydrochloride may help prevent oral cancer from forming in patients with an oral premalignant lesion.
The purpose of this study is to get images (pictures) of oral lesions, which occur inside the mouth, before the patient's surgery using a special camera. These pictures will be used in our research to evaluate a new technology that uses a laser and takes pictures of the microscopic structure of tissue. The technology is called "reflectance confocal microscopy." We would like to compare what the camera sees to biopsies (pathology) of the same area. We will evaluate the pictures obtained from the patient to determine whether this technology may be useful in the future. We hope this technology can be used as a tool for early diagnosis of oral cancers and for guiding surgery.
This four-year, prospective, longitudinal study will evaluate and validate a patient-reported outcome measure, clinician-reported outcome measures, and imaging techniques in assessing characteristics, trajectory, and progression of lymphedema and fibrosis (LEF) in oral cavity and oropharyngeal cancer patients. This clinical trial studies patient-and-clinician-reported measures as well as standard imaging methods to see how accurate they are in identifying and evaluating lymphedema (swelling) or fibrosis (tough or tight tissue) in the head and neck region of patients receiving treatment for newly diagnosed stage II-IV oral cavity or oropharyngeal cancer. Lymphedema and fibrosis (LEF) can lead to physical symptoms, such as trouble swallowing and chewing, as well as psychological and emotional symptoms, such as negative body image and avoiding social interactions. Finding an accurate test to identify and evaluate LEF may allow doctors to treat LEF more quickly and control symptoms more effectively, and thus provide patients with a better quality of life.
This phase I/II trial studies how well hypofractionated radiation therapy followed by surgery works in treating patients with squamous cell carcinoma of the oral cavity that has spread to other places in the body. Hypofractionated radiation therapy delivers higher doses of radiation therapy over a shorter period of time and may kill more tumor cells and have fewer side effects. Giving hypofractionated radiation therapy before surgery may shrink the tumor making it easier to be removed, may reduce the risk of the cancer coming back, and may be a better treatment for squamous cell carcinoma of the oral cavity.
This clinical trial studies direct visual fluorescence in finding oral cancer in high-risk patients and patients undergoing routine dental care. Diagnostic procedures, such as direct visual fluorescence, may help find and diagnose oral cancer.
This pilot clinical trial studies freeze-dried black raspberries (BRB) in preventing oral cancer recurrence in high at-risk Appalachian patients previously treated with surgery for oral cancer. Chemoprevention is the use of drugs natural products to keep cancer from developing, progressing, or recurring. Giving freeze-dried black raspberries may prevent oral cancer from forming or returning in oral cancer survivors.
This randomized phase I/II trial studies the side effects and best way to give lyophilized black raspberries in preventing oral cancer in high-risk patients previously diagnosed with stage I-IV or in situ head and neck cancer. Chemoprevention is the use of certain drugs to keep cancer from forming. The use of lyophilized black raspberries may prevent oral cancer. Studying samples of oral cavity scrapings, blood, urine, and saliva in the laboratory from patients receiving lyophilized black raspberries may help doctors learn more about changes that occur in DNA and the effect of lyophilized back raspberries on biomarkers.
This clinical trial studies wide-field and high resolution in vivo imaging in visualizing lesions in patients with abnormal or uncontrolled oral cell growth (neoplasia) undergoing surgery. Diagnostic procedures, such as wide-field and high resolution in vivo imaging, are devices that let researchers look at a wide area of the lining of the mouth by shining different colors inside the mouth and taking pictures and this may help doctors to decide if a mouth lesion has a high risk of being pre-cancerous or cancerous.
RATIONALE: Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. PURPOSE: This research study is looking at tissue samples in predicting oral cancer in patients who have undergone neck dissection for oral cancer.
This laboratory study is using EF5 to evaluate tumor hypoxia in patients with high-grade soft tissue sarcoma or mouth cancer. Using the drug EF5 to measure the oxygen level in tumor cells may help in planning cancer treatment
RATIONALE: Gathering information about allergies to metals may help doctors learn whether having an allergy to metal used in dental work increases the risk of developing oral cancer. PURPOSE: This clinical trial is studying contact allergies to dental metal as a possible risk factor for oral cancer.
RATIONALE: Photodynamic therapy uses a drug, such as HPPH, that is absorbed by tumor cells. The drug becomes active when it is exposed to light. When the drug is active, tumor cells are killed. PURPOSE: This phase I trial is studying the side effects and best dose of photodynamic therapy using HPPH in treating patients with recurrent dysplasia, carcinoma in situ, or stage I oral cavity cancer.
This clinical trial studies widefield fluorescence and reflectance imaging, fluorescence spectroscopy, and tissue samples in regularly examining (monitoring) participants at risk for developing oral cancer. All tissue and cells are made of tiny particles. Some of these particles give off small amounts of light. This light is called fluorescence. Fluorescent imaging use instruments that shine different wavelengths (colors) of light in the mouth taking fluorescence pictures through a portable head light or by taking fluorescent and reflectance pictures through a dental microscope using a digital camera. Fluorescent spectroscopy uses a small probe placed gently against the lining of the mouth and the tissue is exposed to small amounts of fluorescent light that is then collected with a special camera and a computer to be analyzed. Checking mouth tissue samples under a microscope may also help detect abnormal cells. Diagnostic procedures, such as fluorescence and reflectance imaging, fluorescence spectroscopy imaging, and tissue samples, may help doctors detect pre-cancer or early cancer when it may be easier to treat.
RATIONALE: Learning about oral cancer screening practices, knowledge, and opinions of Ohio nursing home dentists may help the study of oral cancer in the future. PURPOSE: This clinical trial is studying oral cancer screening among nursing home dentists in Ohio.
Primary Objectives: 1. To characterize smoking behaviors and body image in patients with oral cavity cancer prior to and following surgical procedures. 2. To examine the relationship between smoking status and body image in this sample of head and neck cancer patients. 3. To examine the influence of smoking status and body image on quality of life outcomes.
The primary goal of this study is to determine if the vaccine can be safely given to subjects, and to see what side effects occur (both good and bad) when they are given this experimental tumor vaccine. During this study, investigators intend to watch for tumor response while examining the effects of this vaccine on the body's immune system after it is given.
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Radiosensitizing drugs, such as cytochlor and tetrahydrouridine, may make tumor cells more sensitive to radiation therapy. Drugs used in chemotherapy, such as cisplatin work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Combining radiosensitizers with chemotherapy and radiation therapy may kill more tumor cells. PURPOSE: This phase I trial is studying the side effects and best dose of cytochlor when given together with tetrahydrouridine, cisplatin and radiation therapy in treating patients with advanced squamous cell carcinoma of the oral cavity (mouth) or oropharynx (throat).
This phase I/II trial is studying the side effects and best dose of gene therapy and to see how well it works in preventing cancer in patients with premalignant carcinoma of the oral cavity or pharynx. Inserting the p53 gene into a person's tumor cells may improve the body's ability to kill the tumor cells