Clinical trials: Attention Deficit Hyperactivity Disorder
ADHD
Experimental fMRI Study of Guanfacine and Lisdexamfetamine in ADHD Adolescents
This is not a clinical trial. The aim of this study is to understand the mechanism of action of two recently licensed drugs for ADHD on brain function.
- Trial name
- AGUALIS (NCT03333668)
- Testing
- Lisdexamfetamine dimesylate, Guanfacine Extended Release Oral Tablet
- Where
- United Kingdom
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- King's College London
ADHD, ADHD - Attention Deficit Disorder With Hyperactivity
A Clinical Trial Evaluating Fecal Microbiota Transplantation (FMT) in Adolescents With ADHD
The primary goals of this phase 2 clinical trial are to determine the feasibility, safety, and tolerability of oral Fecal Microbiota Transplantation (FMT) in adolescents (aged 13-17) with Attention-Deficit/Hyperactivity Disorder…
- Conditions
- ADHD, ADHD - Attention Deficit Disorder With Hyperactivity, ADHD - Combined Type
- Trial name
- FMT-ADHD-2026 (NCT07756255)
- Testing
- Fecal Microbiota Transplant (FMT), Nitazoxanide 500mg BID, Vancomycin 250mg BID
- Where
- Canada
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Attention Deficit Hyperactivity Disorder
Psychiatric Assessment Of Parents Of Children With ADHD
The aim of this study is to carry out a psychological evaluation for the parents of children diagnosed with attention deficit hyperactivity disorder (ADHD) and parents of children without ADHD as control to detect any…
- Trial name
- NCT03175185
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Assiut University
Attention Deficit Disorder With Hyperactivity, Cocaine-Related Disorders
Atomoxetine for Treating Cocaine Abuse in Adults With Attention Deficit Hyperactivity Disorder (ADHD)
Studies have shown that individuals with attention deficit hyperactivity disorder (ADHD) are at greater risk for having a substance use disorder compared to people who do not have ADHD.
- Trial name
- Atom (NCT00218543)
- Testing
- Atomoxetine
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Attention Deficit Hyperactivity Disorder
A Dose-Response Study of the Cognitive and Physiological Effects of tDCS to the DLPFC
To determine the cognitive and neurophysiological dose-response relationships of anodal tDCS to the left DLPFC as a function of absolute current intensity, individualized E-field intensity, and stimulation duration.
- Trial name
- NCT04175041
- Testing
- Transcranial Direct Current Stimulation
- Where
- United States
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Attention-Deficit, Hyperactivity Disorder
Diagnostic Accuracy and Safety of the Attention-Deficit/Hyperactivity Disorder Auxiliary Evaluation System (AHEF) in Chinese Children Aged 6 to 12
This clinical trial aims to evaluate the diagnostic efficacy and safety of the Attention Deficit Hyperactivity Disorder Assessment System (AHEF) in children aged 6 to 12 in China, while ensuring the safety of the subjects and…
- Trial name
- NCT07683156
- Testing
- AHEF
- Where
- 8 sites in China
- Volunteers
- 570 people, healthy volunteers welcome
- Sponsor
- Chongqing Jinsaixing Medical Technology Co., Ltd
Attention Deficit Hyperactivity Disorder
A Study of Identity Building in Children With ADHD
Context: Attention Deficit Hyperactivity Disorder (ADHD), a major public health issue, is a neurodevelopmental disorder characterized by disturbance of attention, pathological impulsivity and a variable level of psychomotor…
- Trial name
- SID-ADHD (NCT03565250)
- Testing
- self understanding interview
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Caen
Growth Hormone Deficiency, Attention Deficit Disorder
The Impact of the Use of Recombinant Human Growth Hormone on ADHD Characteristics in Children and Adolescents
Analysis of the short-and long-term impact of recombinant growth hormone on attention deficit and hyperactivity charachteristics in children and adolescents.
- Conditions
- Growth Hormone Deficiency, Attention Deficit Disorder, Idiopathic Short Stature
- Trial name
- NCT02973061
- Testing
- Questionnaires
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assaf-Harofeh Medical Center
microRNAs in Attention-deficit/Hyperactivity Disorder
Epigenetics in ADHD
Attention-deficit/hyperactivity disorder (ADHD) is among the most common psychiatric disorders in children and adolescents. ADHD's nosology is largely based on clinical phenomenology that includes such symptoms as inattention…
- Trial name
- NCT04860024
- Where
- Taiwan
- Volunteers
- 235 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Attention-Deficit/Hyperactivity Disorder
ADHD - Voice Analysis, Vocal Acoustic Biomarkers in Attention Deficit Hyperactivity Disorder
The purpose of this study is to detect specific vocal acoustic patterns in the voice of attention deficit hyperactivity disorder (ADHD) patients.
- Trial name
- ADHD (NCT01104623)
- Where
- Germany
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Charite University, Berlin, Germany
Attention Deficit Hyperactivity Disorder
dHealth Solution for Improving Parent Adherence to Behavioral Treatment for ADHD
This study aims to develop, refine and preliminarily test a novel and scalable digital health solution designed to address parent adherence barriers in daily life contexts and increase parent's sustained use of evidence-based…
- Trial name
- dHealth (NCT04025814)
- Testing
- CaregiverAssist, Behavioral Parent Training (CLS Parent Group)
- Where
- United States
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Attention Deficit Hyperactivity Disorder
Gene-environment Interactions and Brain Functional Connectivity in Attention Deficit Hyperactivity Disorder
The aims of the current study are to examine gene-environment interactions associated with norepinephrine (NE) system genes (ADRA2A, SLC6A2) in ADHD, and to evaluate whether genetic changes in norepinephrine pathway are…
- Trial name
- NCT01912352
- Testing
- Methylphenidate
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Seoul National University
Attention Deficit Disorder With Hyperactivity
Sleep and Memory Consolidation in Adults With Attention Deficit Hyperactivity.
Attention Deficit Disorder With Hyperactivity is associated with deficits in cognition and sleep. In healthy adults, memory consolidation processes are related to sleep spindle activity in the sleep electroencephalogram.
- Trial name
- HYPNOS (NCT05876286)
- Testing
- Neurological examinations
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University Hospital, Toulouse
Nonsuicidal Self-injury, ADHD
Formal Versus Informal Mindfulness Among University Students With Self-reported ADHD, Nonsuicidal Self-injury, or Stress
The present study will use a randomized controlled design to investigate group differences between university students with self-reported stress (comparison group), ADHD, or a history of nonsuicidal self-injury (NSSI) in response…
- Conditions
- Nonsuicidal Self-injury, ADHD, Mindfulness
- Trial name
- NCT06038942
- Testing
- Formal mindfulness instruction, Informal mindfulness instruction
- Where
- 2 sites in Canada
- Volunteers
- 336 people, healthy volunteers welcome
- Sponsor
- McGill University
ADHD, Executive Dysfunction
Virtual Reality (VR) Diagnostic Tool for Attention Deficits/Hyperactivity Disorder (ADHD)
Attention deficit/ hyperactivity disorder (ADHD) is a common neurodevelopmental disorder. The common diagnostic of ADHD is based on psychiatric examination and interview.
- Trial name
- New (NCT04337905)
- Testing
- ADHD-VR diagnosis tool
- Where
- Indonesia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Tjhin Wiguna
Attention Deficit Hyperactivity Disorder
Treatment of Prisoners With Attention Deficit Hyperactive Disorder in Trondheim Prison
The treatment of ADHD in jail will help the prisoners in their rehabilitation process
- Trial name
- NCT00356070
- Testing
- Strattera
- Where
- Norway
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Norwegian University of Science and Technology
Attention Deficit Hyperactivity Disorder
Communication in Adolescents With ADHD
The interpersonal problems of adolescents with ADHD may be the most debilitating aspect of their psychopathologic behaviour. This being said, the investigators still do not have a clear understanding of why it is the case that…
- Trial name
- NCT02948270
- Where
- Canada
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Attention Deficit Disorder With Hyperactivity
Nutrient Intake in Children With Attention Deficit Hyperactivity Disorder
Specific nutrient deficiencies have been described in children with ADHD including zinc, magnesium, calcium, and essential fatty acids.
- Trial name
- NCT00011466
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Center for Research Resources (NCRR)
Attention Deficit Hyperactivity Disorders, Caries, Dental
Salivary Bacteria and Oral Health Status in Children With ADHD
Attention deficit and hyperactivity (ADHD) affect 6% of school-aged children. Few studies reported higher prevalence of caries and restorations among children with ADHD. Methylphenidate is the drug of choice to treat ADHD.
- Conditions
- Attention Deficit Hyperactivity Disorders, Caries, Dental, Xerostomia
- Trial name
- ADHD (NCT00966394)
- Where
- Israel
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Attention Deficit/Hyperactivity Disorder
Non Invasive Brain Stimulation Effects on Attentional Performance in ADHD Adults
This study aims to evaluate the effect of noninvasive brain stimulation in adults with ADHD symptomatology compared them with healthy adults.
- Trial name
- NCT02286349
- Testing
- Transcranial magnetic stimulation (Neurosoft®), Transcranial direct current stimulation (Soterix, USA)
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Pernambuco