10 Clinical Trials for Various Conditions
The mouth may play an important part in monitoring HIV progression. Mucosal lesions of the mouth are often the first sign of infection and their development in already diagnosed individuals indicates disease progression. In addition, saliva may provide a non-invasive way to track viral load. The purpose of this study is to establish standardized practices for examining the mouth and identifying oral mucosal lesions as well as to establish a correlation of viral load with HIV particles found in saliva.
The primary objective of this study is to evaluate the incidence of oral tissue sloughing through self-report by study subjects and by professional dental examinations.
This study will screen patients for eligibility in studies sponsored by the Craniofacial Genetics Section (HCGS), the Clinical Research Core (CRC), and other branches located within the National Institute of Dental and Craniofacial Research (NIDCR). It will also evaluate patients with diseases or abnormalities of the oral cavity or craniofacial complex, or both, for future protocol development. HCGS and CRC study the natural history of oral diseases and systemic diseases that are manifested in the maxillofacial region-the upper jaw and face. Among the diseases are lichen planus, systemic lupus erythematosus, and premalignant oral leukoplakia. Researchers also study certain acquired diseases and genetic diseases. Because many of the diseases of the maxillofacial region are poorly defined, the evaluation and characterization of patients with such diseases are goals of investigation. Patients of any age, gender, and racial and ethnic group who have oral diseases or systemic diseases of the upper jaw and face may be eligible for the study. Women of childbearing potential, or who are pregnant or lactating, may be eligible; they would undergo procedures and tests or receive medications posing a minimal risk to the fetus or child. Participants will undergo the following procedures: * Complete medical history and physical examination, including a thorough examination of the head and neck; detailed examination of the teeth and gums may or may not be necessary. * Tests of blood, urine, stool; tests for pregnancy and HIV when needed; and tests for cultures, fungi, bacteria, and parasites. * Sampling of blood and oral tissues for diagnosis, treatment response, and disease progression. * Electrocardiogram, x-ray, and imaging procedures, including imaging of the face. Biopsies may be performed as needed for diagnosis and to guide therapy. The type, number, location, and frequency of biopsies depend on several factors, including the nature of the disease being evaluated. Local anesthesia is typically used unless there are contraindications. Some biopsies are done with disposable, 2 to 3 mm, round, sharp metal punches. Larger excisions with the use of an appropriate blade may be necessary for proper evaluation of a patient's condition or complete removal of something that is abnormal. The risks and discomfort associated with any of the interventions include mild pain, bleeding, and infection; there may be temporary facial paralysis, bruising, and allergic reactions. Supportive care will be given as needed, according to the patient's diagnosis, treatment, and clinical information. Disease-related or drug-related complications, or both, will be managed through collaboration with the patient's referring physician.
Background: Researchers want to learn more about head and neck disorders. Understanding these disorders could help them find better treatments. To do this, they are collecting tissue samples for research. Objective: To create a repository of tissue samples and data to better study conditions of the head and neck. Eligibility: People who had or will have tissue samples taken because of a head or neck disorder. They must be ages 3 and older and not pregnant to join Part 2. Design: Participants will be screened with a questionnaire, medical history, and physical exam. Part 1. Participants will give permission for any of their tissue samples leftover from private care or other research protocols to be used. If participants tissue did not contain normal tissue or if they have a condition that suggests a genetic issue, they will be invited to join Part 2. Part 2: Participants will have additional samples collected. These could be: * Blood: Blood is drawn through a needle in the arm. * Cheek swab or brushing: A cotton swab or small brush is rubbed inside the cheek. * Saliva: They rinse their mouth with water and spit into a tube or cup. * Skin biopsy: They are injected with a numbing drug. A biopsy tool removes a small piece of skin. * Mucosal biopsy: They are injected in the mouth with a numbing medication. A small piece of tissue from the inside of the cheek is removed. Participants samples will be used for future research, including genetic testing.
This research study is evaluating the effectiveness of topical sirolimus combined with topical steroid therapy, as a possible treatment for oral cGVHD.
This is the first clinical trial of Endourage OMD 1200 for persons desiring to reduce their alcohol consumption.
Background: - Gum disease is a condition in which the tissue around the tooth root becomes swollen and infected. This condition can cause tooth loss if it is not treated. Who gets gum disease and how bad it will be depends on (1) the different bacteria in the mouth and (2) how the immune system of an individual handles these bacteria. Researchers want to look at the oral bacteria and genetic immune problems of different people to learn how these affect gum disease and other conditions of the mouth. Objectives: - To study how immune system problems may lead to problems in the mouth, including gum disease. Eligibility: * Children and adults at least 7 years of age who have genetic problems with their immune system. * Healthy adults that have periodontal disease * Health adults that do not have periodontal disease Design: * This study will involve a screening visit and a study visit. * Participants will be screened with a medical history, blood work and a full oral and dental exam, including dental x-rays and photos. * The study visit will involve collection of blood, urine, and other samples, including saliva, plaque, and gum swabs. Any abnormal tissue will sampled for a biopsy. Additional oral and dental exams will be performed. Participants will also answer questions about any current medical or dental problems.
This study will evaluate the effectiveness of dexamethasone 0.01% solution in treating pain associated with oral lichen planus, a chronic disease that causes painful ulcers inside the mouth. The cause of lichen planus not known, but it may be related to an allergic or immune reaction. This study will examine what causes the disease, the pain associated with it, its impact on patients' lives and the use of dexamethasone to treat it. Patients 12 or older with severe oral lichen planus may be eligible for this study. Candidates are screened with blood tests and a biopsy to confirm the diagnosis and provide tissues for research purposes. For the biopsy, two small circles of tissue, each about 4 mm (1/5 inch) across, are surgically removed. Participants are randomly assigned to rinse their mouth with either a dexamethasone solution or placebo (a rinse with no active ingredient) four times a day for 4 weeks. During this period they may not use any oral or topical pain or anti-inflammatory medications except diphenhydramine 12.5 mg/5 ml (a topical numbing medicine) and Tylenol, both which are provided by the study. Patients come to the NIH Clinical Center for three 1-hour visits (once every two weeks) and once more 4 weeks after the study medications are stopped. At the first three visits patients submit a pain diary in which they have recorded information on pain levels, and they are checked for any medication side effects. On the third visit (the last day they take the study drug) they are also tested for adrenal suppression that may have resulted from taking the steroid rinse. For this test they are given an injection of a drug called synacthen and after 1 hour, a blood sample is drawn. Patients return for a final visit 1 month later to determine if their disease returns or improves after the medication is stopped.
The objective of this study is to evaluate the feasibility of using reflectance confocal imaging to noninvasively detect and diagnose oral dysplasia and early carcinoma.
The purpose of this study is to determine whether early childhood exposure to common allergens (substances that can trigger allergies and asthma) can prevent the development of asthma in children at high risk for developing the disease.