There are about 173942 clinical studies being (or have been) conducted in United States. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This trial is designed to evaluate QPI-1002 versus placebo for the prevention of Major Adverse Kidney Events (MAKE) in subjects at high risk for acute kidney injury following cardiac surgery. Half of the participants will receive QPI-1002 while the other half will receive placebo.
Background: People with tumor-induced osteomalacia (TIO) have small tumors that may cause low blood phosphorus, weak muscles, bone pain, and broken bones. The tumors may be so small they are hard to find or impossible to remove. Researchers want to test a drug that may help treat TIO. Objective: To see how the drug BGJ398 affects people with tumor-induced osteomalacia. Eligibility: People ages 18-85 who are in NIH protocol 01-D-0184 and have TIO that cannot be found or easily removed Design: At every study visit, participants will have: - Medical history - Physical exam - Blood and urine tests - Questions about their health and fatigue At the screening visit, participants will also have a heart and eye tests. They may have other tests to find their tumor. The baseline visit will be a 1-week stay in the clinic. Participants will have the regular study tests, plus: - Their first dose of the study drug capsules - Blood and urine collected every 2-4 hours for 24 hours. A thin plastic tube will be inserted in a vein to collect blood. - Heart and kidney ultrasounds - Activities that test strength - 6-minute walk test Participants will take the study drug for six 1-month cycles. In each cycle, participants will: - Take the study drug every day for 4 weeks. - Have 1 visit. Participants will collect their urine for 24 hours and have their blood drawn. Participants will have the regular study tests and repeat some baseline tests. - Have blood and urine tests at their local lab. Participants will have 1 visit at the end of the last cycle and another 3 months later....
Injection of OnabotulinumtoxinA (BTX-A) into the bladder is a widely used treatment option for patients with overactive bladder who have failed medical therapy. Urinary tract infection is the most common side effect of this procedure and therefore antibiotics are given around the time of injection in order to prevent these events. While antibiotics are commonly given at the time of injection, the duration of these antibiotic regimens are variable. The investigators propose a study to investigate different antibiotic protocols and their affect on the rate of urinary tract infection after injection.
This will be a randomized double blind placebo-controlled pilot study using a repeated measures design in which participants with acute ischemic stroke and intracranial atherosclerotic disease are randomized to either drug or placebo.
Background: PANS is an illness that comes on suddenly in children. The full name is Pediatric Acute-Onset Neuropsychiatric Syndrome. It can cause sudden obsessive-compulsive behaviors. It can also cause children to suddenly restricte their food intake. Researchers want to learn more about children with PANS. They also want to learn more about the illness. Objective: To study some disorders of behavior and emotion that start in childhood. Eligibility: Children 3 14 years old who have had severe obsessive-compulsive symptoms or food restriction start quickly Design: Parents will answer questions. The topics include: Their child s medical history Their child s physical and mental health Their family history. The focus will be on neurodevelopmental and psychiatric conditions. A family tree will be drawn. Participants will have a physical exam. Participants may take tests on paper or computer. These will focus on thinking, memory, and behavior. Participants and parents will give a blood sample. Participants will have magnetic resonance imaging (MRI). A strong magnetic field and radio waves take pictures of the brain. Participants will lie on a table that slides in and out of a metal scanner. Participants may have photos or videos taken. Participants may have other tests. These may include heart tests, sleep tests, and lumbar puncture. Sponsoring Institute: National Institute of Mental Health
Schizophrenia is associated with high rates of cigarette smoking and associated morbidity and mortality. In this study, smokers with schizophrenia will complete a baseline session and then randomized to varenicline (VAR) or placebo (PLA). After 1 week on medication, participants will complete a cigarette rating task session. Participants will then undergo a 72-hr abstinence period in which they will come to the laboratory twice per day and receive high-value cash reinforcement contingent upon meeting a strict breath CO abstinence criterion. At each visit, they will rate withdrawal symptoms, mood and craving. At the end of the abstinence period, they will repeat the cigarette rating task. Participants will return to the lab to provide a CO sample 24 hours later, and will text the lab with videos of their CO samples for one week. Date and time of smoking relapse will be measured from these samples.
This phase II trial studies how well lenvatinib works when given together with standard of care iodine I-131 in treating patients with radioactive iodine-sensitive differentiated thyroid cancer. Lenvatinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
This research study is studying whether contrast enhanced mammography can predict if atypical ductal hyperplasia will progress to cancer. The device involved in this study is: -Contrast enhanced mammography
This study will evaluate the efficacy, safety, and pharmacokinetics of 10 mg of oral administration balovaptan once a day (QD) compared with matching placebo in adults (18 years and older) with autism spectrum disorder (ASD).
A prospective Phase 2, single-center, single-allergen OIT of cashew or shrimp in participants with proven allergies to either cashew or shrimp, respectively. We intend to treat 72 participants, ages 7 to 55 years with an allergy to either cashew, or shrimp determined by Double Blind-Placebo Controlled-Food Challenge (DBPCFC), allergy history, clinical symptoms, food-allergen (FA)-specific IgE levels, and skin prick test (SPT).