View clinical trials related to Hyperkinesis.
Filter by:The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics (process by which JNJ-31001074 is absorbed, distributed, metabolized, and eliminated by the body) after a single dose of JNJ-31001074. Up to three dose strengths will be tested in patients 6-11 years old with attention deficit hyperactivity disorder (ADHD).
This study will determine whether two new psychostimulant medications are more effective, tolerable, and acceptable than two older medications for treating attention deficit hyperactivity disorder.
Neurofeedback is increasingly advocated for treatment of ADHD despite a thin evidence base. The numerous open and partially controlled studies suffer serious design flaws. In particular, there is no published double-blind randomized clinical trial (RCT), which would control for experimenter and participant biases. The primary aim of this R34 pilot study is to conduct a small-scale pilot with 39 8-12 year-olds with ADHD to prepare for such a larger RCT.
The purpose of the study is to evaluate the psychometric validation of the Weiss Functional Impairment Rating Scale and the Weiss Symptom Record. It is hypothesized that the Weiss Functional Impairment Rating Scale has strong psychometric properties and good convergent validity with other measures of functioning and discriminant validity from symptoms and quality of life.
Background: - Many people can learn to use feedback about brain activity to modify that activity, but is it not known if people with Tourette syndrome can modify their brain activity. - Researchers have evidence that certain areas of the brain are involved in causing tics in people with Tourette syndrome. If people with Tourette syndrome can use feedback about brain activity to modify activity in those parts of the brain, they may be able to modify their brain activity to help control the tics. Objectives: - To determine if people with and without Tourette syndrome can learn to use thought to control brain activity. - To test whether people who have Tourette syndrome can learn to control brain activities, possibly helping to control tics. Eligibility: - Healthy volunteers ages 18 and older who are right-handed and are willing to not consume caffeine or alcohol for 24 hours before the study visit. - Patients with Tourette syndrome who have tics that can be observed and studied. - All participants must be able to undergo magnetic resonance imaging (MRI) scans. Design: - Healthy volunteers (two visits to the NIH Clinical Center over a 2- to 4-week period; visit may last up to 3 hours): - Screening visit, including physical examination and medical history, and a magnetic resonance imaging (MRI) scan if the individual has not had one performed at the National Institutes of Health in the past year. - Study visit: Functional MRI (fMRI) scan to allow researchers to see if volunteers can learn to control their brain activity during a scan. Volunteers will be asked to complete tasks as directed during the fMRI scan. - Patients with Tourette syndrome (three or four outpatient visits over a 4- to 6-week period; each visit may last up to 4 hours): - Screening visit, including physical examination and medical history, and an MRI scan if the individual has not had one performed at the National Institutes of Health in the past year. - Evaluation visit to ask questions about Tourette symptoms and to have patients complete questionnaires about their tics and their mental health. - Study visit: fMRI scan to allow researchers to see if patients can learn to control their brain activity during a scan. Patients will be asked to complete tasks as directed during the fMRI scan. - Final visit: Researchers will ask questions about tic symptoms, have patients complete questionnaires, and perform a brief exam. Afterward, patients will have an fMRI scan similar to the previous one. - All participants will be paid a small amount of money in compensation for their participation in the study.
The purpose of this study is to evaluate the efficacy and safety/tolerability of 3 different dosages of JNJ-31001074 compared with placebo in adult patients with attention-deficit/hyperactivity disorder (ADHD).
The purpose of this study is to understand the relationship between ADHD and the overall health of someone with ADHD. People who have ADHD have trouble paying attention, concentrating, organizing, and planning. They may have trouble in school, at work, and at home. The investigators are interested in finding out whether these difficulties have had any influence in the past, current, or future health problems of someone with ADHD. About 100 people with ADHD and 100 people without ADHD will take part in this research study, all through Massachusetts General Hospital (MGH).
The primary objective of this study is to evaluate the maintenance of efficacy, as measured by Adult ADHD Rating Scale with Prompts (Adult ADHD-RS with prompts) and Clinical Global Impression - Severity (CGI-S) scores, through a randomized withdrawal design when subjects with ADHD have been on stable treatment with commercial SPD489 for a minimum of 6 months and are maintained on their screening dose of commercial SPD489.
It is assumed that only 1/5 of children diagnosed with attention-deficit-hyperactivity disorder (ADHD) are treated. New treatment modalities are urgently needed. Omega-3 fatty acids have been used in this setting, yet results are conflicting. The parent omega-3 fatty acid alpha-linolenic acid (ALA) has only been used in one trial. 40 children diagnosed with ADHD will be randomized to consume either ALA or placebo for two months. Baseline and end assessments will include ADHD-related questionnaires and a computerized test. The investigators hypothesize that ALA supplementation will prove beneficial for children with ADHD.
This study will test the efficacy of a systematic, multi-modal intervention protocol designed to improve sleep functioning and subsequent alleviation of daytime cognitive and behavioral difficulties among children diagnosed with ADHD. It is hypothesized that children receiving behavioral and (if necessary) pharmacologic interventions targeting sleep will display improvement on objective and subjective sleep measures, neuropsychological tests, and teacher-, and parent-ratings of ADHD behaviors.