Skip to main content

Transforming the understanding
and treatment of mental illnesses.

Attention-Deficit/Hyperactivity Disorder (ADHD)

Attention-deficit/hyperactivity disorder (ADHD) is a disorder that makes it difficult to pay attention and control impulsive behaviors. People with ADHD may also be restless and almost constantly active, and the symptoms of ADHD can interfere with functioning and daily life. Although the symptoms typically appear in childhood, ADHD can continue through adolescence and adulthood. Learn more about attention-deficit/hyperactivity disorder (ADHD).

Join A Study

For opportunities to participate in NIMH research on the NIH campus, visit the clinical research website. Travel and lodging assistance may be available.

nimh_RRStudies_S

Featured Studies

Featured studies include only those currently recruiting participants. Studies with the most recent start date appear first.

SKIP for PA Study: Team and Leadership Level Implementation Support for Collaborative Care

Study Type: Interventional
Start Date: November 29, 2021
Location: Pittsburgh, Pennsylvania
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

In a prior application (MH064372), the investigators' treatment research program (Services for Kids In Primary-care, SKIP) developed and tested a chronic care model-based intervention, called Doctor Office Collaborative Care (DOCC), that was found to be effective in the management of childhood behavior problems and comorbid ADHD. In the "SKIP for PA Study", the investigators propose to conduct a randomized clinical trial to evaluate the effects of team- and practice leadership-level implementation strategies designed to enhance the use and uptake of DOCC in diverse pediatric primary care offices.

Helping Toddlers and Parents Together

Study Type: Interventional
Start Date: April 22, 2021
Location: Washington, District of Columbia
Eligibility: Ages 12 Months–55, Accepts Healthy Volunteers

Using stakeholder feedback (i.e., behavioral health providers & caregivers), the goal of this study is to develop a behavioral parenting program that focuses on both parent mental health and parenting for parents of toddlers (12-35 months old). Using a deployment focused intervention model, this study will : (1) develop an early parenting intervention for parents of at-risk toddlers which integrates a focus on parent mental health with evidence-based behavioral parenting strategies, and (2) examine context-specific factors related to the intervention, including feasibility and acceptability to design a more practice-ready intervention.

Treating Parents With ADHD and Their Young Children Via Telehealth: A Hybrid Type I Effectiveness-Implementation Trial

Study Type: Interventional
Start Date: August 6, 2020
Locations: College Park, Maryland; Seattle, Washington
Eligibility: Ages 3–65, Does Not Accept Healthy Volunteers

This study will compare the effectiveness of combined parental stimulant medication and behavioral parent training (BPT) versus BPT alone on child ADHD-related impairment (primary outcome), child ADHD and externalizing symptoms, time to child stimulant prescription (secondary child outcomes) and parental ADHD impairment, parental ADHD symptoms, parenting, and BPT engagement (parental outcomes/target mechanisms). This study will also assess the care delivery context and develop an implementation approach for treatment of families with a parent with ADHD and a child with elevated ADHD symptoms via telehealth in primary care sites providing pediatric care.

Brain Plasticity Underlying Acquisition of New Organizational Skills in Children

Study Type: Interventional
Start Date: October 1, 2019
Location: New York, New York
Eligibility: Ages 8–12, Does Not Accept Healthy Volunteers

Organizational, time management and planning (OTMP) skills deficits are impairing features of developmental disorders, such as Attention Deficit Hyperactive Disorder (ADHD), which compromise school performance and family relations. The manualized Organizational Skills Training program (OST) was designed to target children's specific OTMP deficits. However, the brain mechanisms of treatment-induced changes remain unknown. The current study combines a training intervention (OST) with non-invasive MRI imaging in a pre-/post-design in a randomized two-arm (treatment vs. waitlist) trial to address this question.

A Novel fNIRS Neurofeedback Intervention for Enhancement of Working Memory in Attention Deficit Hyperactivity Disorder (ADHD)

Study Type: Interventional
Start Date: August 16, 2019
Location: Stanford, California
Eligibility: Ages 7–11, Does Not Accept Healthy Volunteers

The proposed study is to test and validate a novel intervention that integrates computerized cognitive training with real-time neuromonitoring and neurofeedback to enhance working memory by probing the individualized neural systems underlying working memory. We will test the proposed intervention on children with ADHD with working memory deficits. The R61 proof-of-concept phase will assess the target engagement, effective dose and feasibility.

Virtual Reality Attention Management

Study Type: Interventional
Start Date: June 2, 2016
Location: Sacramento, California
Eligibility: Ages 8–12, Does Not Accept Healthy Volunteers

Problems with distraction are widespread in the 21st century, but for people with developmental delays or behavioral challenges they can have more damaging effects. For example, susceptibility to distraction is associated with worse school and social performance, lower high school graduation rates, and increased incidence of serious accidents. The investigators' goal is to improve understanding of distractibility and develop a targeted treatment. The proposed intervention is based on models of habituation, which is a term that means reduced physiological and emotional response to a stimulus (e.g. moving object, or loud noise, etc.) as it is seen repeatedly. The investigators use virtual reality technology to show study participants distracting stimuli repeatedly in a virtual classroom setting, and their hypothesis states that participants will improve attention in the face of distraction by training with this technology intervention. The virtual classroom setting is especially relevant for children who have significant challenges with distractibility, such as children with ADHD. This intervention will likely be effective in helping individuals with other clinical disorders and perhaps the general population as well.

Neuroimaging Study of Risk Factors for Adolescent Bipolar Disorder

Study Type: Interventional
Start Date: November 30, 2015
Location: Cincinnati, Ohio
Eligibility: Ages 10–18, Accepts Healthy Volunteers

The main purpose of this study is to see the affects of the study medication called mixed amphetamine salts-extended release (MAS-XR) on brain function by taking brain pictures. The researchers also want to see if MAS-XR makes your child more or less likely to develop problems like acting out (i.e. periods of irritability, agitation, aggression).

MAS-XR is approved by the United States Food and Drug Administration (FDA) to treat attention deficit hyperactivity disorder (ADHD) in adults, children and adolescents.

Assessment of Children With Tic Onset in the Past 6 Months

Study Type: Observational
Start Date: August 31, 2010
Location: Saint Louis, Missouri
Eligibility: Ages 5–10, Does Not Accept Healthy Volunteers

The purpose of this research is to study why most children who have tics never develop Tourette syndrome but some do. In other words, we aim to find features that may predict whose tics will go away and whose tics will continue or worsen, in children ages 5 through 10 years whose first tic occurred within the past 9 months.

Brain Imaging of Childhood Onset Psychiatric Disorders, Endocrine Disorders and Healthy Volunteers

Study Type: Observational
Start Date: June 19, 1990
Location: Bethesda, Maryland
Eligibility: Ages 3 and Older, Accepts Healthy Volunteers

Magnetic Resonance Imaging (MRI) unlike X-rays and CT-scans does not use radiation to create a picture. MRI use as the name implies, magnetism to create pictures with excellent anatomical resolution. Functional MRIs are diagnostic tests that allow doctors to not only view anatomy, but physiology and function. It is for these reasons that MRIs are excellent methods for studying the brain.

In this study, researchers will use MRI to assess brain anatomy and function in X and Y chromosome variation, healthy volunteers, and patients with a variety of childhood onset psychiatric disorders. The disorders include attention deficit disorder, autism, congenital adrenal hyperplasia, childhood-onset schizophrenia, dyslexia, obsessive compulsive disorder, Sydenham's chorea, and Tourette's syndrome.

Results of the MRIs showing the anatomy of the brain and brain function will be compared across age, sex (gender), and diagnostic groups. Correlations between brain and behavioral measures will be examined for normal and clinical populations.