Active clinical trials for "Attention Deficit Disorder with Hyperactivity"

Determine if atomoxetine is safe and well tolerated by children with fetal alcohol syndrome.

The purpose of this study is to determine whether atomoxetine is effective in reducing ADHD (Attention Deficit/Hyperactivity Disorder) symptoms in children and adolescents with ASD (Autism Spectrum Disorder).

This study will evaluate the effectiveness of organizational skills training in improving organizational, time management, and planning difficulties in children with attention deficit hyperactivity disorder.

Introduction: Attention deficit/hyperactivity disorder (ADHD) is one of the most prevalent mental disorders in children and is associated with important negative functional outcomes throughout development. The first signs and symptoms become apparent in preschool age. Therefore, early interventions in this population have the potential of limiting the disorder's negative impact and preventing future impairments in affected individuals. The first-choice medication for treating ADHD is methylphenidate, which has evidence of efficacy and safety in preschool children. However, non-evidence based worries and pressure from the media placed parent training as the first-line treatment for ADHD in clinical guidelines. Parent training is a behavioral intervention implemented with the parents, with weekly sessions for 8 weeks, adequate for treating ADHD dysfunctional symptoms and behaviors. However, the level of evidence for this intervention is reduced. Furthermore, the need of trained therapists in the public health system, added to the difficulties on adherence and comprehension from parents, limit its generalization and raise questions regarding its indications. Until now, no study has compared pharmacological treatment with methylphenidate to parent training in preschool children with ADHD regarding their clinical efficacy and cost-effectiveness. Moreover, no study has evaluated the impact of pharmacological intervention and psychotherapy on neurobiological mechanisms of ADHD, which is crucial for determining their impact on neurodevelopment. Objectives: This is a double-blind randomized clinical trial that aims to evaluate the efficacy, tolerability, and acceptability of treatment with methylphenidate compared to parental training and placebo in preschool children with ADHD. Methods: This study will be a randomized, double-blind, parallel-group, evaluating two active interventions and placebo control group. One hundred and fifty children aged 3 years and 11 months and 5 years and 11 months, diagnosed with ADHD, will be randomized to receive treatment with methylphenidate and information (50 children), parental training and treatment with placebo medication (50 children) or belong to active control group with educational information for parents and placebo treatment with no treatment (active control, 50 children). The treatment will last eight weeks, the neurobiological outcomes will be assessed before and after treatment and clinical outcomes will be assessed at weeks 0, 5 and 9. After the end of treatment, all participants will be invited to participate in a 3 years' annual follow-up. 50 children with typical development will also be evaluated in relation to neurobiological measures. Implications: This study proposes an innovative and relevant analysis, which will enable the field to advance the knowledge of biological mechanisms related to ADHD and to treatment response. Also, the study will expand the evidence to guide early prevention strategies and early intervention.

The primary objective of this trial was to determine the effective doses and treatment period of PDC-1421 Capsule in subjects with ADHD. The secondary objective was to evaluate the safety of PDC-1421 Capsule in subjects receiving PDC-1421 at various dose levels.

The purpose of this study is to demonstrate the efficacy, safety, and tolerability of SPN-810 in the treatment of Impulsive Aggression (IA) in subjects with Attention-Deficit/Hyperactivity Disorder (ADHD) in conjunction with standard ADHD treatment. Approximately 426 subjects aged 6 to 12 years with ADHD and comorbid impulsive aggression will be recruited in this study. The frequency of impulsive aggression behaviors will be assessed as a primary outcome. Additionally, the severity and improvement in impulsive aggression and quality of life measures for the subject and caregiver will be assessed using validated scales.

The study is designed to evaluate the efficacy and safety of each dose of SHP465 (12.5 and 37.5 mg) given to participants daily in the morning compared to placebo in the treatment of adults aged 18 to 55 years diagnosed with ADHD.

The purpose of this long term post-marketing study is to evaluate the effectiveness and safety of osmotic release oral system methylphenidate hydrochloride (OROS-MPH) in participants with Attention Deficit Hyperactivity Disorder (ADHD).

This pilot study seeks to evaluate initial evidence for the effect of L-methylfolate supplementation to OROS-Methylphenidate pharmacotherapy on ADHD symptoms and associated features in adults with ADHD, as well as tolerability of this supplementation. The investigators will conduct a 12-week double-blind randomized placebo-controlled trial with L-methylfolate supplementing open-label OROS-Methylphenidate (OROS-MPH). The investigators propose to examine 40 adult (ages 18-55) subjects satisfying the DSM-IV diagnostic criteria for ADHD.

Although psychostimulant is the first line of drug to treat Attention Deficit Hyperactivity Disorder, (ADHD), actually there are 10-20% ADHD patient do not response well to current medication. Most of parents of children with ADHD in Taiwan dislike to use psychostimulant. We expect that GlyTI-M will have better efficacy than placebo to reduce ADHD symptoms. This study will also help us to understand the mechanism of ADHD and give a way to develop new drug and also a more possible way to treat ADHD children under 6 years old.