632 Clinical Trials for Various Conditions
The purpose of this study is to validate the ability of the STRATICYTE™ predictive model to predict the transformation of oral potentially malignant disorders (OPMDs) to oral squamous cell carcinoma (OSCC) in a retrospective cohort of patients who received biopsies.
This feasibility and acceptability study will be conducted at 3 community outreach centers serving an urban, low-income Chinese population. The study will evaluate the feasibility and acceptability of implementing a partnered intervention to improve the oral and general health of low-income, urban Chinese American adults and of using remote data entry into an electronic health record (EHR). The research staff will survey a sample of Chinese American patients screened at each center about their satisfaction with the partnered intervention and about their oral health behaviors. An additional sample selected from providers \[dentists and community health workers (CHW)\], research staff, New York University (NYU) administrators, site directors, and community advisory board (CAB) members will participate in structured interviews about the partnered intervention. The remote EHR evaluation will include group adaptation sessions and workflow analyses via multiple recorded sessions with research staff, NYU administrators, outreach site directors, and providers (dentists and CHWs). The study will also model knowledge held by these non-patient participants (including CAB members) to evaluate and enhance the partnered intervention during and/or after the feasibility and acceptability study for use in future implementations.
The prevalence of tooth decay and other oral diseases are overlooked indicators of overall public health. To improve the understanding of oral health in El Paso, the City of El Paso Health Department will work with Texas Tech University Health Sciences Center at El Paso to determine factors that contribute to poor oral health, and lead to cavities and periodontitis. The team will collect saliva from children and young adults to study oral infections, markers of inflammation, and other contributors to oral illnesses in Mexican-American individuals.
The current study will test the effectiveness of a multi-modal behavioral intervention (the Oral Health 4 Life program) targeted to smokers who are ready to quit smoking and seeking services through tobacco quitlines. The investigators hypothesize that, compared to people in the control arm, participants in the enhanced intervention will: 1. Be more likely to quit smoking as evidenced by 7 day point prevalent abstinence rates at 6 month follow-up \[primary outcome\] and at 2 month follow-up \[secondary outcome\]. 2. Be more likely to see a dental care professional in the past 6 months at 6 month follow-up \[primary outcome\]. 3. Exhibit more positive change in relevant oral health knowledge/beliefs and attitudes (e.g., self-efficacy, motivation) that could influence future behavior change.
Overall objective of this work is to develop better ways of detecting, diagnosing and measuring oral diseases and structures using light and optical approaches. All different areas of the mouth will be imaged, including healthy, diseased, dysplastic and malignant, as well as oral biofilm, and the imaging data compared against conventional diagnostic approaches such clinical and histopathological and molecular evaluations to (1) gain a better understanding of processes involved in oral pathology and (2) develop a combined patient specific, non-invasive method for the detection, diagnosis and screening of oral pathology and biofilm. Thus our goal is to identify and evaluate microstructural, metabolic, vascular, protein, genomic and metabolomics biomarkers of oral pathology can be used to detect, predict and map oral pathology, especially neoplasia. We are recruiting patients with a wide range of oral conditions including plaque, dry mouth, toothache, root canal treatments, gum disease, oral sores, dysplasia and cancer, autoimmune conditions and others as well as healthy control subjects. We will use a range of non-invasive imaging modalities to obtain information on the ways in which the oral health status affects optical properties, and determine means of detecting and quantifying these factors.. Imaging modalities to be utilized include: 1. Coherence and Doppler Tomography 2. Laser Speckle Imaging 3. Various forms of Spectroscopy 4. Fluorescence
The primary objective of the study is to assess the effect of RK-0202 versus placebo on the incidence and severity of oral mucositis in subjects receiving radiation therapy for head and neck cancer. Concurrent chemotherapy is not allowed in the study.
The purpose of this study is to see if sucralfate, a medication commonly used for patients with stomach ulcers, may help pediatric patients with mouth ulcers decrease their pain level and improve their ability to drink.
This early phase I trial studies how well multimodal imaging works for surveillance in patients with oral potentially malignant disorders. New types of imaging devices may help doctors decide if a lesion in the mouth is pre-cancerous or cancerous.
The purpose of this study is to investigate the efficacy of a case management linkage intervention designed to increase utilization of oral health care services among HIV+ individuals enrolled in HIV primary care that have not seen a dental provider in the preceding twelve months.
The effectiveness of local anesthetics is reduced if inflammation is present, making it difficult to control pain during such procedures as root canals and wisdom teeth removal. This set of studies will assess the effectiveness of the opioid (synthetic narcotic) fentanyl in enhancing the local anesthetic lidocaine (delivered with epinephrine) when used on inflamed molar teeth. In the first study, a topical anesthetic patch or a placebo will be placed on the gum tissues next to four or five lower posterior teeth. The patch will removed at either 5, 10, or 15 minutes. An electronic test that sends a light electronic impulse into the tooth, lip sensitivity testing ("Is your lip numb?"), and discomfort reports will be started immediately after removal of the patch and repeated every 5 minutes for 30 minutes. An oral surgeon will then remove the patient's wisdom teeth (tooth). In the second and third studies, a topical anesthetic will be placed on the gum tissue. An electronic test that sends a light electronic impulse into the tooth, lip sensitivity testing ("Is your lip numb?"), and discomfort reports will be started and done several times throughout the test. Then two small openings, one on each side of the tooth, will be drilled into the bony tissues surrounding the tooth. A narcotic drug fentanyl or a placebo drug will be delivered through these openings, allowing placement of the drug next to the nerves that are difficult to numb. Lidocaine, along with a small amount of epinephrine, will be delivered. An oral surgeon will then remove the patient's wisdom teeth or tooth (study 2) or do a root canal (study 3). In the fourth study, a topical anesthetic will be placed on the gum tissue. Then two small openings, one on each side of the tooth, will be drilled into the bony tissues surrounding the tooth. A narcotic drug fentanyl or a placebo drug will be delivered through these openings. Lidocaine, along with a small amount of epinephrine, will be delivered at one of three rates (15 patients for each rate). Blood pressure, heart rate, and breathing rate will be taken before the topical anesthetic patch is applied, 2 minutes after, and every 5 minutes for the next 45 minutes. Blood samples will be taken 6 times over the course of 60 minutes. When testing is complete, an oral surgeon will remove the wisdom teeth (tooth). One month later, blood samples will be taken using a different drug delivery method in order to compare results.
This study will examine the structure of the receptor molecule for the herpes simplex virus (HSV) and determine if the receptor's structure is related to susceptibility to infection with the virus. There are two types of herpes virus-HSV-1 and HSV-2. HSV-1 commonly causes cold sores, and HSV-2 usually causes genital herpes. The herpes virus enters (infects) cells through protein molecules on the cell's surface. This study will explore possible differences between the structure of the HSV receptor molecule in different people to understand better how infection occurs. The study will also look at proteins on white blood cells (Fc receptors, cytokines and mannose binding protein) that may influence the risk of infection with HSV. Information from this study may lead to new treatments to prevent HSV infection. People 18 years of age and older who are infected with HSV and people who are not infected with the virus may be eligible for this study. Participants will have blood drawn to confirm whether or not they have been infected with the virus. The blood sample will also be used to study the genes for the HSV receptor, Fc receptors, cytokines, mannose binding protein and related proteins on the white blood cells. No more than 40 milliliters (8 teaspoons) of blood will be drawn. Participants who are found to have antibodies to HSV-2 will be offered counseling and advice on practicing safe sex techniques to help prevent sexually transmitted diseases, including HSV-2 infection.
This study offers evaluation and treatment of patients with diseases of the mouth or systemic diseases that involve the mouth. The protocol is not designed to test new treatments; rather, patients will receive current standard of care treatments. The purposes of the study are: 1) to allow NIDCR's Gene Therapy and Therapeutics Branch staff to gain more knowledge about oral soft tissue diseases and possibly identify new avenues of research in this area; and 2) to establish a pool of patients who may be eligible for new studies as they are developed. (Participants in this protocol will not be required to join a new study; the decision will be voluntary.) Patients of any age with oral diseases or systemic diseases involving the mouth may be eligible for this study. Women of childbearing potential and women who are pregnant or breastfeeding will only have tests and procedures and receive medications that pose no greater than a minimal risk to the fetus. Participants will have a comprehensive dental and medical examination, including a physical examination of the head and neck. Additional tests and procedures that may be required for diagnosis and to guide treatment include the following: * Blood and urine tests - for routine laboratory studies, assessment of kidney and liver function, and detection of viruses, fungi, bacteria or parasites * Electrocardiogram - to record the electrical activity of the heart * Biopsies - to examine tissue under the microscope. The method and number of biopsies depends on the individual's specific condition and the tissue to be removed. For all biopsies a local anesthetic (lidocaine with or without epinephrine) is injected at the biopsy site. A punch biopsy uses a small sharp cookie-cutter instrument to remove a small (about 1/10- to 1/5-inch) piece of skin. An excisional biopsy uses a small surgical knife or scalpel to remove a piece of tissue, usually requiring some stitches to close the wound. * Diagnostic imaging - X-rays, photographs, or other tests as needed for diagnosis Treatments include tablets, injections and topically applied medications. All preparations are approved by the Food and Drug Administration and are commercially available. Patient follow-up may vary from one visit to intermittent visits over a number of years, depending on the patient's condition.
This was an adaptive design phase 2 study to establish safety and efficacy; and to characterize the dose-response of LOU064 in subjects with moderate to severe Sjögren's syndrome. LOU064 is an oral Bruton's tyrosine kinase (BTK) inhibitor.
The objective of the study is to assess the efficacy and safety of PerioChip® (Chlorhexidine gluconate chip) in the treatment of patients with Peri-implantitis. The hypothesis of the study is that PerioChip® in adjunct to mechanical subgingival debridement is more effective in the treatment of peri-implantitis when compared to the common method of mechanical subgingival debridement alone. The primary efficacy measure will be the reduction in probing pocket depth at 6 months as measured at sites of qualifying target implant.
This is a phase 2b, double-blind, placebo-controlled, 4-arm, adaptive-design trial, initially stratified by cisplatin regimen, and then randomized 1:1:1:1. The study will be conducted in subjects receiving ChemoRT for the treatment of squamous cell carcinomas (SCCs) of the oral cavity, oropharynx, hypopharynx, or larynx. The study includes a treatment period of approximately 7 weeks, depending on the subject's prescribed radiation plan, and Week 1 and Week 4 post RT follow-up visits. It also includes a longer follow-up period of approximately 12 months to determine if there is an effect of SCV 07 on the tumor response to ChemoRT.
CG53135-05 (velafermin), a recombinant human fibroblast growth factor-20 (rhFGF-20) protein, is under investigation for the prevention of oral mucositis. Oral mucositis is a commonly occurring side effect of high-dose chemotherapy in patients undergoing autologous hematopoietic stem cell transplant. The objective of this Phase II trial is to confirm the safety and efficacy of CG53135-05 (velafermin) when administered as a single dose to patients at risk for developing oral mucositis.
CG53135-05, a recombinant human fibroblast growth factor-20 (rhFGF-20) protein, is under investigation for the prevention of oral mucositis. Oral mucositis is a commonly occurring side effect of high-dose chemotherapy in patients undergoing autologous hematopoietic stem cell transplant. The objective of this Phase II trial is to evaluate the safety and efficacy of CG53135-05 when administered as a single dose to patients at risk for developing oral mucositis.
The goal of this study is to understand the safety, tolerability, and potential efficacy of an injected immune therapy called RP2 to treat oral precancer conditions and prevent progression to an oral cancer. The name of the study drug involved in this study is: -RP2 (a genetically modified live Herpes Simplex V-1 strain)
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.
This study aims to investigate the use of a novel formulation of tacrolimus, as a toothpaste, in a population of patients with oral chronic graft vs. host disease (cGVHD) as an adjunctive therapy in addition to standard-of-care systemic therapy. The investigators plan to summarize our findings to add to the current body of literature regarding managing cGVHD, specifically those with oral involvement. Additionally, establishing effective topical application of tacrolimus in the oral cavity will allow for future prospective studies comparing outcomes for these patients with a more traditional standard of care.
This study aims to demonstrate that a polymer retractor functions the same as a standard metal retractor used during endoscopy and throat surgery. The retractor is the device that holds the mouth open so the surgeon can easily access the mouth and throat. For example, this study aims to confirm that the mouth is held open the same amount with a polymer retractor as it is with a metal retractor. Benchtop experiments have demonstrated that the metal and polymer retractor's function the same, and thus this study will use this in patients.
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.
This research study is creating a way to collect and store specimens and information from participants who may be at an increased risk of developing cancer, or has been diagnosed with an early phase of a cancer or a family member who has a family member with a precursor condition for cancer. * The objective of this study is to identify exposures as well as clinical, molecular, and pathological changes that can be used to predict early development of cancer, malignant transformation, and risks of progression to symptomatic cancer that can ultimately be fatal. * The ultimate goal is to identify novel markers of early detection and risk stratification to drive potential therapeutic approaches to intercept progression to cancer.
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.
The purpose of this study is to find out whether photobiomodulation/PBM therapy using the Thor LX2.3 therapy system is a safe and effective treatment for oral Graft-Versus-Host Disease/GVHD.
A randomised, double-blind, placebo-controlled study to evaluate the efficacy and safety of two doses (500 mg once daily and 500 mg twice daily) of GSK1605786A in maintaining remission over 52 weeks in adult subjects with Crohn's disease. Efficacy will be assessed by the Crohn's Disease Activity Index (CDAI) score. Eligible subjects will have achieved response (CDAI decrease of at least 100 points) and/or remission (CDAI less than 150) in a prior GSK sponsored induction study. The primary endpoint will be proportion of subjects in remission at both Weeks 28 and 52. Safety will be assessed by recording of adverse events, clinical laboratory parameters including liver function tests, vital signs and electrocardiogram. Population pharmacokinetics will evaluate the two doses of GSK1605786A. Health outcomes assessments will include changes in Inflammatory Bowel Disease Questionnaire (IBDQ), SF-36v2, EQ-5D, Work Productivity and Activity Impairment - Crohn's Disease (WPAI-CD) and disability.
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.
Mobile health (mHealth) will be used for early detection of oral cancer and pre-cancer lesions, and to improve awareness of oral cancer among the population and knowledge of oral cancer diagnosis among frontline health providers. This program is inclusive of long term surveillance to downstage oral cancer in India