Active clinical trials for "Hyperkinesis"

The purpose of this study is to pilot test for feasibility and initial promise an implementation strategy resource package that aims to support teachers in using behavioral classroom management interventions for children with hyperactive, inattentive, or impulsive behaviors. Participating teachers will be randomized to receive the resource package or support as usual and the research team will examine, a) teacher implementation of behavioral classroom interventions and b) mental health outcomes for enrolled children.

Background: Attention deficit hyperactivity disorder (ADHD) is one of the most prevalent neurobiological brain disorders. Diagnosis of ADHD in adults is complex and subjective. Recent studies give further support for the involvement of glutamatergic and GABAergic neurotransmitters in the pathophysiology of ADHD. Studies show that glutamate (Glu) and GABA change according to stimulant treatment. Measuring modulations in the anterior cingulate cortex (ACC) of Glu and GABA may help to explore the pathophysiology of ADHD and give a diagnostic biomarker tool for ADHD in adults. Aim: To characterize Glu and GABA levels in the ACC, by using the proton Magnetic Resonance Spectroscopy ([1H]MRS) system in adults with ADHD compared to healthy control subjects (HCS), before and after stimulant treatment, and to correlate between Glu and GABA levels and clinical symptoms. Method: ADHD adults ages 18-40 years (N= 35), and HCS (N= 25), will fill out a DSMV and ASRS questionnaire. Spectroscopic analyses will be done using 1H MRS (3T) in ADHD adults, before and after stimulant treatment (Methylphenidate /Mixed Amphetamine salts) in an open-label fashion as compared to HCS. Proton spectra will be acquired from the ACC.

The prevalence of Attention Deficit/ Hyperactivity (ADHD) varies between 3 and 10% depending on the studies. Comorbidities are frequently associated, in particular anxiety disorders. School, social and family consequences of ADHD can be major, especially in the presence of a comorbidity. The study goal is to evaluate, through questionnaires, the effect of self-hypnosis via a smartphone application, on the symptoms of inattention and anxiety in children with ADHD in addition to their treatment by methylphenidate. Parents and children complete the study questionnaires four times. T0: at inclusion T1 (T0+6 weeks): after 6 weeks of using the self-hypnosis application 5 days out of 7 for group 1 in parallel with the usual treatment / after 6 weeks of usual treatment for the group 2 T2 (T0+8 weeks): after a wash-out period of 2 weeks (usual treatment only) for both groups T3 (T0+14 weeks): after 6 weeks of use of the self-hypnosis application 5 days out of 7 for group 2 in parallel with the usual treatment / after 8 weeks of usual treatment for the group 1, following the 6 weeks of use of the application.

The study targets children with diagnosed ADHD and aims to (1) develop a social virtual reality based (SocVR) intervention and (2) investigate its effects on improving the social skills and executive functioning of inhibitions, emotional control and attention of the children compared to traditional social skills training. The study will be a three-arm parallel randomised controlled trial comparing the effects of a SocVR with traditional social skills training on social skills and executive functioning of children with ADHD. The study period is 2 months, including 4 weeks (2 sessions per week) of intervention and control, followed by a 4-week follow-up. The participants will be assessed at three time points (i.e. at baseline, 4 weeks and 4 weeks follow-up). The guidelines of Whitehead et al. (2016) suggested that recommended that at least 16 subjects per group for medium effect size in pilot RCT and 15% attrition over time can be expected. Thus, the minimum sample size per group was 20. A total of 60 participants will be recruited in which 20 participants in the social VR group, 20 in the traditional social skills group and 20 in the waitlist control group.

The purpose of this study to assess the effects of chronic administration of Vyvanse (lis-dexamphetamine) on glucose metabolism in a sample of children and adolescents with Attention Deficit Hyperactivity Disorder (ADHD) who also have glucose intolerance and are obese.

The purpose of the study is to evaluate the long-term safety and tolerability of SHP465 at 6.25 milligram (mg) in children aged 4 to 12 years diagnosed with Attention-Deficit/Hyperactivity Disorder (ADHD).

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.

The primary purpose of the study is to assess long-term safety and tolerability of Edivoxetine in pediatric participants with attention deficit hyperactive disorder (ADHD).

The main purpose of the study is to help to understand the effect on children and adolescents who are stable on treatment with atomoxetine or osmotic-release oral system (OROS) methylphenidate for attention-deficit/hyperactivity disorder (ADHD) of not taking the medication for a maximum of 6 days over a 28-day study treatment period.

This study seeks to determine, using special sleep tests (polysomnography and actigraphy) if guanfacine extended release is able to improve nighttime sleep in children with ADHD - associated insomnia while improving daytime ADHD symptoms. Male and female children with diagnosed or suspected ADHD with sleep problems (difficulty falling asleep, difficulty staying asleep, or less than expected hours of sleep) will be recruited. After obtaining informed consent and assent (when appropriate) and after discontinuation of excluded medications, children will have evaluations of his or her sleep and evaluations confirming the ADHD diagnosis. Children who successfully pass screening will be enrolled into the double-blind, placebo-controlled, randomized investigation with 50% of participants receiving guanfacine extended release and 50% of participants receiving matching placebo. Using a flexible-dose optimization design based on ADHD symptom improvement and medication tolerability, the dose will be adjusted between 1 to 4 mg over the course of four weeks. At the end of medication adjustment (week 4 or 5), ADHD questionnaires, sleep questionnaires, and sleep tests will be repeated and analyzed. The medication will be weaned over the course of the following 3-10 days.