View clinical trials related to Hyperkinesis.
Filter by:The ultimate goal of this study is to find specific polymorphism of candidate genes associated with endophenotypes and/or phenomenological phenotypes of ADHD. We propose to replicate the analysis of the candidate genes identified by previous genetic studies on ADHD using the candidate gene association study design (family-based case control study using parental controls) to validate the findings from other research groups. These results will lead our team: (1) to resolve controversies over inconsistent findings in previous genetic studies and contribute to the literature on the validity of ASD using clinical and genetic data; (2) to study the pathogenetic process of abnormal genes in abnormal neuropsychological and neurobiological functions of ADHD; (3) to delineate the nature and the effect of gene-gene interaction in the etiology of ADHD.
This is a pilot study evaluating the effectiveness, safety, and tolerability of Ritalin LA in treating Attention Deficit Hyperactivity Disorder (ADHD) in 4 and 5 year old children. Virtually no data has been published on the use of long-acting stimulant preparations in very young children despite early symptomatic development in a significant portion of young children with ADHD. This would be one of the first studies looking at a long-acting preparation of a stimulant medication in the treatment of ADHD in very young children. Hypotheses 1. Ritalin LA is effective for the treatment of ADHD in 4 and 5 year old children. 2. Ritalin LA is reasonably well-tolerated in the treatment of ADHD in 4 and 5 year old children.
The purpose of this research study is to learn about the effects of a medication called Vyvanse on the heart (cardiovascular system). The U.S. Food and Drug Administration (FDA) has approved Vyvanse for the treatment of Attention Deficit Hyperactivity Disorder (ADHD). People who have ADHD have trouble paying attention, organizing, and planning; these symptoms can cause problems at work, socially and at home. Vyvanse (also known as Lisdexamfetamine) is a stimulant class medication. There have been reports of serious cardiovascular effects in children and adults treated with stimulants. While there is no definite evidence that these events were related to the use of stimulants, the deaths have raised questions about the cardiovascular safety of stimulants. The study will involve in-depth cardiovascular tests, namely echocardiograph (ultrasound of the heart) and cardiopulmonary exercise test (also called stress test; subjects exercise on a bicycle while measuring their heart activity and breathing is monitored by cardiologists). The investigators predict to see changes in blood pressure and heart rate as shown in previous clinical studies, and that the in-depth cardiovascular tests will provide new insights into the cardiovascular impact of stimulants.
This study aims to investigate the prevalence of ADHD and other psychopathology, and current function and life quality among several high risk populations of imprisoned adults and adolescents who receive special resources in school or dropout from school.
The overall goal of the present project is to investigate whether lisdexamphetamine (LDX; Vyvanse) is an effective adjunct to nicotine replacement therapy (NRT) to promote smoking cessation in patients with comorbid Attention Deficit Hyperactivity Disorder (ADHD) and nicotine dependence. The investigators hypothesized initially that smokers with ADHD who are optimized to a dose of LDX prior to quitting smoking and who remain on this dose of medication after quitting will remain abstinent longer than patients who are treated with placebo before and after quitting.However due to recent key issues that have arisen showing that initiation of stimulant treatment while subjects are actively smoking may facilitate increased smoking, and given that the study was still in the very early stage of study execution, the investigators revised the study design to use an empirically validated pretreatment approach with NRT and to initiate LDX treatment on the first post quit date in order to reduce the withdrawal symptoms that accompany smoking cessation. The overall rationale for this revised study design remains similar to the original.
The study will evaluate the efficacy of LDX treatment group compared to placebo on the change from Baseline ADHD-RS-IV score at endpoint.
This is a single-blind, Investigator Initiated study to evaluate the safety and efficacy of Vyvanse™ and provide pilot data in two areas: (1) on the use of Near-Infrared Spectroscopy to detect medication effects in children with ADHD; and (2) on the influence of Vyvanse ™ on reading fluency and comprehension, over a period of approximately 6-8 weeks. Subjects will be between the ages of 6 and 12 at the beginning of the study.
Investigation of efficacy of high-dose extended-release Methylphenidate in adults with ADHD, compared with a placebo
The purpose of this 12-month, multi-center, open-label study is to evaluate the safety of CLONICEL (clonidine HCl sustained release) when administered chronically under regular clinical conditions either as monotherapy or in combination with stimulant therapy to children and adolescents with attention deficit hyperactivity disorder (ADHD).
This study will evaluate the effects of atomoxetine on brain activation during attention and reading tasks via functional Magnetic Resonance Imaging (fMRI) in participants ages 10 to 16 years old with ADHD and comorbid dyslexia