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Clinical Research Directory

Browse clinical research sites, groups, and studies.

4 clinical studies listed.

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Attention-Deficit/Hyperactivity Disorder (ADHD)

Tundra lists 4 Attention-Deficit/Hyperactivity Disorder (ADHD) clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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NOT YET RECRUITING

NCT07379359

The ADHD Kids´ Study for Children 9-12 Years of Age

The aim of the study is to compare the efficacy of The OutSMARTers program- an ADHD skills training group program for children aged 9-12 to customized individual counseling provided by a professional, The Kid Counseling Program. Approximately 100 children will be randomly assigned to either intervention or a small wait-list group who will after a five-week-waiting period receive either intervention. Following the intervention, parents, children, and teachers will evaluate the effects on communication skills, well-being, and emotional regulation.

Gender: All

Ages: 9 Years - 12 Years

Updated: 2026-01-30

Attention-Deficit/Hyperactivity Disorder (ADHD)
RECRUITING

NCT06967857

Clinical Trial to Investigate the Safety and Efficacy of Two Dexamfetamine Sulfate Formulations in Adults With ADHD and Moderate to Severe Depression

The indication of attention-deficit/hyperactivity disorder (ADHD) to be examined often occurs with other psychiatric disorders, and the majority of adults with ADHD have at least one psychiatric comorbidity in their lives. Depression is one of the most common comorbidities in patients with ADHD. The prevalence of comorbid depression in adults with ADHD is estimated to be as high as 50%. There is evidence that stimulants such as dexamfetamine and methylphenidate lead to an improvement in sustained focused attention, working memory, and a variety of cognitive processes in the prefrontal cortex (PFC). In combination with the pharmacological effects of stimulants, such as the inhibition of monoamine oxidase, the increase in the concentration of noradrenaline in the PFC and dopamine in the striatum, dexamfetamine and methylphenidate could improve the treatment of depression in patients with major depressive disorder and comorbid ADHD. This clinical trial will evaluate the safety and efficacy of DEX in two different formulations compared to placebo in adults with ADHD and moderate to severe depression. To ensure double blinding of the treatment, placebo will be administered in the form of tablets and capsules.

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-01-13

Attention-Deficit/Hyperactivity Disorder (ADHD)
Depression - Major Depressive Disorder
NOT YET RECRUITING

NCT07300956

Treating Young Children With Attention Deficit Hyperactivity Disorder

This project will evaluate the effectiveness of Methylphenidate versus Guanfacine in treating Attention-Deficit/Hyperactivity Disorder (ADHD) in children aged 3 through 5 years (inclusive), as measured by clinician rating of global improvement.

Gender: All

Ages: 3 Years - 5 Years

Updated: 2026-01-07

5 states

Attention-Deficit/Hyperactivity Disorder (ADHD)
NOT YET RECRUITING

NCT04532190

Finding Alternatives to Standard Treatment for Attention-Deficit Hyperactivity Disorder

Attention-Deficit/Hyperactivity Disorder (ADHD) is characterized by poor attention, impulsivity, hyperactivity and emotional-motivational dysregulation. Here, we will test if theta burst repetitive transcranial magnetic stimulation (rTMS) can reduce the symptoms of ADHD.

Gender: All

Ages: 9 Years - 15 Years

Updated: 2025-11-25

1 state

Attention-Deficit/Hyperactivity Disorder (ADHD)