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.
Featured studies include only those currently recruiting participants. Studies with the most recent start date appear first.
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 TrialStudy 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.
Start Date: October 7, 2019
Location: Islamabad, Pakistan
Eligibility: Ages 8–13, Does Not Accept Healthy Volunteers
An estimated 10-20% of children globally are affected by a mental health problem. Child mental health has been identified as a priority issue by the World Health Organization's Eastern Mediterranean Regional Office (WHO EMRO). Following consultations with international and regional experts and stakeholders, WHO EMRO developed an evidence-based School Mental Health Program (SMHP), endorsed by WHO EMRO member countries, including Pakistan. The federal and provincial health departments in Pakistan made recommendations for a phased implementation of the SMHP in a pilot district. In the formative phase of this program, a number of implementation challenges were identified by the stakeholders. Broadly, these included the need to operationalize and adapt the existing components of the intervention to the local context and to develop sustainable mechanisms for delivery of quality training and supervision.
Informed by the results of a formative phase investigations, the SHINE scale-up research team adapted the SMHP (henceforth called Conventional SMHP or cSMHP) to address these implementation challenges. The enhanced version of the intervention is called Enhanced School Mental Health Program (eSMHP). Enhancements to cSMHP have occurred at two levels: A) Content enhancements, such as a collaborative care model for engaging parents/primary caregivers, strategies for teacher's wellbeing, and adaptation and operationalization of particular clinical intervention strategies and B) Technological enhancements which include adaptation of the training manual for delivery using an online training platform, and a 'Chat-bot' to aid the implementation of intervention strategies in classroom settings.
The primary objective of the study is to evaluate the effectiveness of eSMHP in reducing socio-emotional difficulties in school-going children, aged 8-13, compared to cSMHP in Gujar Khan, a rural sub-district of Rawalpindi, Pakistan.
The secondary objectives are to compare the cost-effectiveness, acceptability, adoption, appropriateness (including cultural appropriateness), feasibility, penetration and sustainability of scaled-up implementation of eSMHP and cSMHP. It is hypothesized that eSMHP will prove to be both more effective and more scalable than cSMHP.
The research is embedded within the phased district level implementation of the cSMHP in Rawalpindi, Pakistan. The study population will consist of children of both genders, aged 8-13 (n=960) with socio-emotional difficulties, studying in rural public schools of sub-district Gujar Khan in Rawalpindi.
The proposed study design is a cluster randomized controlled trial (cRCT), embedded within the conventional implementation of the SMHP. Following relevant ethics committees and regulatory approvals, 80 eligible schools, stratified by gender, will be randomized into intervention and control arms with a 1:1 allocation ratio. Following informed consent from the parent/ primary caregiver, children will be screened for socio-emotional difficulties using Strengths and Difficulties Questionnaire (SDQ). 960 children scoring > 12 on the teacher-rated SDQ total difficulty scores and > 14 on the parent-rated SDQ total difficulty scores will be recruited and equally randomized into intervention and control arms (480 in each arm).
Teachers in the intervention arm will receive training in eSMHP, whereas teachers in the active control will be trained in cSMHP. Trained teachers will deliver the program to children in their respective arms.
Primary Outcome: The primary outcome is reduction in socio-emotional total difficulties scores, measured with the parent-rated SDQ, 9 months after commencing intervention delivery.
Secondary Outcomes: Implementation data on acceptability, adoption, appropriateness (including cultural appropriateness), feasibility, penetration and sustainability outcomes will be collected from children, parents/primary caregivers, head teachers and teachers. In addition, data will be collected on self-reported Psychological Outcome Profiles (PSYCHLOPS)-KIDS to measure progress on psycho-social problems and wellbeing; annual academic performance; classroom absenteeism, stigmatizing experiences and parent-teacher interaction. Data on teachers' sense of efficacy and subjective well-being, and on the schools' psychosocial environment profile will be collected. All secondary outcome data will be collected at baseline and 9 months after commencing intervention delivery.
Outcomes will be analyzed on an intention to treat basis. The role of various factors as potential mediators and moderators eSMHP effectiveness will be explored.
Cost-effectiveness evaluation of SMHP shall be evaluated in terms of costs associated with implementation of eSMHP compared with cSMHP.
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.
Start Date: August 7, 2018
Location: College Park, Maryland
Eligibility: Ages 14–18, Does Not Accept Healthy Volunteers
The purpose of this study is to develop a modified behavioral activation program in adolescents with ADHD to be implemented by school mental health providers in an urban, low-income school district. Subsequently we will examine its effectiveness in reducing depressive symptoms and improving emotion regulation and reward responsivity, compared to usual care.
Start Date: August 31, 2016
Location: Durham, North Carolina
Eligibility: Ages 13–17, Accepts Healthy Volunteers
This study seeks to characterize sleep physiology in adolescents with and without Attention deficit hyperactivity disorder (ADHD) and its relationship to differential neurocognitive and clinical outcomes within these groups.
Start Date: August 31, 2016
Location: Durham, North Carolina
Eligibility: Ages 18–45, Accepts Healthy Volunteers
The purpose of this study is to see if a non-medication intervention can increase motivation in individuals with ADHD by observing brain activity using magnetic resonance imaging (MRI).
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.
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.