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Attention Deficit Disorder With Hyperactivity (ADHD) clinical trials
3 of 3 indexed Attention Deficit Disorder With Hyperactivity (ADHD) trials are currently recruiting.
Corpus placement: #5,209 of 28,707 conditions by registered trial count.
3 US clinical trials · 3 currently recruiting · #5,209 of 28,707 conditions by registered trial count
Attention Deficit Disorder With Hyperactivity (ADHD): 3 US clinical trials tracked, 3 recruiting.
Attention Deficit Disorder With Hyperactivity (ADHD) is the subject of 3 registered US clinical trials on ClinicalTrials.gov, 3 of them currently open to new participants. The most active sponsor is Kai Hwang, running 1 of these trials.
Enrollment posture brief
Registry condition attention-deficit-disorder-with-hyperactivity-adhd
OPEN 3 | RECR 100% | LATE 0 | EARLY 0 | RANK #5209 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Aortic Arch Aneurysm (100% recruiting · 5 trials)
Attention Deficit Disorder With Hyperactivity (ADHD) lists 3 open slots (100% of 3 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Attention Deficit Disorder With Hyperactivity (ADHD) on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Attention Deficit Disorder With Hyperactivity (ADHD) is recruiting above its size-band peers.
3 of 3 indexed trials (100%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
Open and recent trials
3 total, page 1 of 1
Investigating Mediodorsal Thalamus Representations Underlying Human Cognitive Flexibility
Kai Hwang
NCT07217652
External Trigeminal Nerve Stimulation for Children With ASD + ADHD to Reduce Elevated Symptoms
University of California, San Francisco
NCT07214545
Daily Routines, Executive Functioning & ADHD
Cori Manning
NCT06682949
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on Attention Deficit Disorder With Hyperactivity (ADHD) records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Attention Deficit Disorder With Hyperactivity (ADHD) trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Attention Deficit Disorder With Hyperactivity (ADHD) page
3 registered trials, 3 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 3 Attention Deficit Disorder With Hyperactivity (ADHD) trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Kai Hwang sponsors the most Attention Deficit Disorder With Hyperactivity (ADHD) trials on record, review their full trial history before evaluating a specific study. See Kai Hwang's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Attention Deficit Disorder With Hyperactivity (ADHD) condition card totals 3 registered trials; most-linked intervention High-resolution fMRI during working memory, cognitive control, and decision-making tasks; top US site state Iowa. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.