Condition
ADHD - Combined Type clinical trials and research
As of November 12, 2026, Find a Trial lists 6 ADHD - Combined Type clinical trials that are recruiting, at sites in 5 countries (most in United States (2), Canada (1), Norway (1)). 1 was first registered in the last 30 days. By phase: Phase 4 (2), Phase 2 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 6Clinical trials
- 1New in 30 days
- 5Countries
Newest ADHD - Combined Type clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| AI-assisted home-based mood diary for kids with ADHD | — | Hsinchu | Recruiting | Nov 6, 2026 |
| NeuroTrainer VR cognitive program to improve academic focus | — | Marquette, Michigan and 2 other locations | Recruiting | Jul 22, 2024 |
| Effect of Methylphenidate on KBG Syndrome in Children and Adolescents | Phase 4 | Nijmegen, Gelderland | Recruiting | Jun 20, 2024 |
| Internet-delivered treatment for adults with ADHD | — | Bergen | Recruiting | Mar 7, 2024 |
| Comparing Sertraline and Placebo for Treating Anxiety in Children with Neurodevelopmental Disorders | Phase 2 | Calgary, Alberta and 6 other locations | Recruiting | Oct 13, 2023 |
| Brain imaging to study the effects of methylphenidate in adults with ADHD | Phase 4 | Baltimore, Maryland | Recruiting | Mar 4, 2021 |
All recruiting trials (6)
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AI-assisted home-based mood diary for kids with ADHD
A home-based program uses an AI-assisted diary that turns daily mood entries into comic strips to see if it helps kids with ADHD improve emotion regulation.
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NeuroTrainer VR cognitive program to improve academic focus
This project will test whether NeuroTrainer's VR-based cognitive and physical training can help 11–17 year-olds with or without ADHD improve attention and executive control.
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Effect of Methylphenidate on KBG Syndrome in Children and Adolescents
This study is testing if a medication called methylphenidate can help children and teenagers with KBG syndrome who have attention and ADHD-related challenges.
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Internet-delivered treatment for adults with ADHD
This study is testing an online therapy program for adults with ADHD to see if it helps them manage their symptoms and improve their quality of life.
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Comparing Sertraline and Placebo for Treating Anxiety in Children with Neurodevelopmental Disorders
This study is testing if the medication sertraline can help reduce anxiety in children and teens aged 8-17 with neurodevelopmental disorders like autism and Fragile X syndrome compared to a placebo.
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Brain imaging to study the effects of methylphenidate in adults with ADHD
This study is testing how brain scans can help us understand how adults with ADHD respond to the medication methylphenidate compared to a placebo.
Related topics
Quick answers
How many ADHD - Combined Type clinical trials are recruiting right now?
6, as of November 12, 2026. 1 of them was first registered in the last 30 days. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 5 countries. The most sites are in United States (2 trials), Canada (1 trial), Norway (1 trial), Taiwan (1 trial), Netherlands (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 4: 2, Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.