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Filter by:The primary aim of this study is to assess whether naltrexone as a monotherapy is effective in treating ADHD in adults. Medications that increase dopamine are often effective treatments for ADHD. Since naltrexone is a kappa opioid receptor antagonist, it increases dopamine in the brain. The investigators predict that naltrexone as a monotherapy will be effective for ADHD symptoms in adults with ADHD. The investigators also plan to assess the effects of naltrexone on dopamine as measured by changes in serum prolactin. The investigators predict that naltrexone will increase dopamine as indexed by decreases in serum prolactin. This study will be a six-week, double-blind, placebo-controlled pilot study with adults 18-55 years of age with ADHD.
There will be two parts to this clinical research study. The purpose of each part is: - Phase 1: This part of the study will determine what dose of BEZ235 is safe to give with a standard dose of abiraterone acetate and prednisone by administering different doses of BEZ235. This will help to find out what effects, good and/or bad, this combination has on CRPC. - Phase 2: This part of the study will measure the treatment effect of the combination of BEZ235 and abiraterone acetate/prednisone on CRPC.
To assess the pain scores before and after saphenous nerve block placement in patients with degenerative joint disease of the ankle
The purpose of this study is to analyze the clinical tolerance of immediate preoperative chemotherapy in terms of toxicity and perioperative morbidity and mortality
The purpose of this study is to determine the short and long term effects of osteopathic treatment on pulmonary function, pain and quality of life in patients after coronary artery bypass graft (CABG) surgery. The study is a randomized controlled trial.
Ovarian hyperstimulation syndrome (OHSS) is a major complication of ovarian stimulation for IVF if hCG is used to trigger final oocyte maturation. The investigators propose that using GnRH agonist as a trigger will eliminate OHSS, even in high-risk patients.
Background: - The human T-cell leukemia virus 1 (HTLV-1) causes adult T-cell leukemia (ATL). Infection does not immediately cause ATL, but it can develop over time. ATL is a rare and aggressive type of cancer that disrupts the body's ability to control the HTLV-1 virus. Infected T lymphocytes that are transformed by HTLV-1 into malignant ATL cell have constitutively activated Interleukin-2 (IL-2), IL-9 and IL-15 production pathways that function as autocrine and paracrine stimulators of these cells by stimulating these cells through the Janus Kinase (JAK) 1 and 3/Signal transducer and activator of transcription 5 (STAT5) pathways. - Ruxolitinib is a drug that has been approved to treat bone marrow disorders. Ruxolitinib is a tyrosine kinase inhibitor that disrupts signaling through the JAK 1 and 2/STAT3 and 5 pathways and have potential as a treatment for ATL. Researchers want to see if ruxolitinib can be a safe and effective treatment for ATL. - Initially this trial was designed as a single dose level phase II trial with ruxolitinib given at the dose approved for the treatment of primary myelofibrosis, post-polycythemia vera myelofibrosis and post-essential thrombocythemia myelofibrosis. - Clinical and correlative laboratory data demonstrated limited inhibition and impact on the subject's disease with the standard 20 mg twice daily dose. Given that the manufacturers of ruxolitinib had safety data for administering ruxolitinib to normal healthy volunteers at doses up to 50 mg twice or 100 mg once daily, the trial was reconfigured as a phase I dose escalation trial giving these higher doses on the twice daily schedule Objectives: Initial Phase II design: - Define clinical or objective response rate for the 20 mg twice daily dose of Ruxolitinib. - Define safety profile, Time to progression and survival time. Subsequent Phase I dose escalation with expansion cohort treated at the MTD or MAD: - Determine the maximum tolerated dose (MTD) and clinical response rate for ruxolitinib administered at the higher dose levels. - Determine safety profile, time to progression - To test the safety and effectiveness of ruxolitinib for adult T-cell leukemia. Eligibility: - Individuals at least 18 years of age who have ATL caused by HTLV-1. Design: - Participants will be screened with a physical exam and medical history. Blood and urine samples will be collected. Imaging studies will also be performed. - Participants will take ruxolitinib twice a day for 28 days. They will have blood tests on days 1, 14, and 28. These tests will look at the levels of HTLV-1 in the blood. Participants will have a final blood test about 2 weeks later. Treatment will also be monitored with imaging studies. - Participants who have a partial response during treatment may be able to start taking ruxolitinib again after the final blood test. They will continue to take ruxolitinib for as long as it is effective and the side effects are not severe. - Participants who have a full response during treatment will take ruxolitinib for 56 more days, and then stop treatment. If ATL returns, they may restart treatment and continue it for as long as it is effective.
Background: - Oxytocin is a chemical that the brain normally produces. It plays an important part in the way humans and other animals act in social and emotional situations. Adults with schizophrenia have been studied to see if oxytocin can reduce some symptoms of schizophrenia, such as hearing voices, feeling suspicious, and not feeling interested in daily life. These studies show that oxytocin may help. However, it has not been studied in children who develop schizophrenia. Researchers want to see if oxytocin, given as a nasal spray, is safe and can reduce schizophrenia symptoms in children. Objectives: - To see if an oxytocin nasal spray can reduce schizophrenia symptoms in children. Eligibility: - Children above 10 years of age who have childhood-onset schizophrenia, and have schizophrenia symptoms in spite of taking medication. Design: - This study will last 4 weeks. Participants will stay in the hospital for the entire period of the study. Participants may also have an extra 2 weeks of study medication and 1 week of testing immediately following the initial 4 weeks. - Participants will be screened with a physical exam and medical and psychiatric history. They will provide blood and urine samples, and have imaging studies of the brain. They will also have tests to look at their social and emotional functioning. These tests will take 1 week to perform. - Participants will have either oxytocin or placebo nasal spray twice daily for 2 weeks. - At the end of the 2-week period with nasal spray, there will be 1 week with no nasal spray. All the tests of week 1 will be repeated. - The optional extra 3 weeks (2 weeks with oxytocin and one week for testing) will be similar to the second, third, and fourth weeks of the study. All participants will have oxytocin during this period.
The objectives of this study are to determine the safety and efficacy of IW-9179 administered to patients with functional dyspepsia (FD).
The purpose of this study is to assess the safety and efficacy of brodalumab at two different doses