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ClinicalTrials.gov enrollment closed full pipeline small index

Adult Attention Deficit Hyperactivity Disorder: full-pipeline trial registry

A small indexed set (2 trials) with no open enrollment listed right now.

Corpus placement: #7,188 of 28,707 conditions by registered trial count.

2 US clinical trials · none currently recruiting · #7,188 of 28,707 conditions by registered trial count

Adult Attention Deficit Hyperactivity Disorder: 2 US clinical trials tracked, none currently recruiting.

Adult Attention Deficit Hyperactivity Disorder is the subject of 2 registered US clinical trials on ClinicalTrials.gov, none currently recruiting. 1 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Rochester Center for Behavioral Medicine, running 1 of these trials.

Enrollment posture brief

Registry condition adult-attention-deficit-hyperactivity-disorder

OPEN 0 | RECR 0% | LATE 1 | EARLY 1 | RANK #7188 | SPON 1

Nearest open-share peer: Accelerated Phase Chronic Myelogenous Leukemia (0% recruiting · 12 trials)

Ablation80%ACL Reconstruction80%Abuse, Drug60%Acceptability60%Adult Attention Deficit (th…0%
Open-enrollment share among volume-matched conditions near Adult Attention Deficit Hyperactivity Disorder

Adult Attention Deficit Hyperactivity Disorder has no open enrollment in this registry pull (2 archived studies). Peers show how other volume-matched labels compare on open share. How peer matching works →

Key findings

What ClinicalTrials.gov does not surface for Adult Attention Deficit Hyperactivity Disorder 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.

  1. Adult Attention Deficit Hyperactivity Disorder is recruiting below its size-band peers.

    0 of 2 indexed trials (0%) 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.

Phase 21Phase 41

Phase Distribution

PhaseTrial count
Phase 2 1
Phase 4 1

Named interventions

Most-linked intervention names on Adult Attention Deficit Hyperactivity Disorder records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.

Guanfacine Hydrochloride Drug
1 trials
Adderall-XR Drug
1 trials
Placebo Other
1 trials
Placebo Drug
1 trials

US sites by state

Facility locations filed on Adult Attention Deficit Hyperactivity Disorder trials. A trial with sites in several states counts in each.

New York 1 trials
Minnesota 1 trials
Michigan 1 trials

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

What to do with this Adult Attention Deficit Hyperactivity Disorder page

2 registered trials, 0 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.

  • No Adult Attention Deficit Hyperactivity Disorder trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
  • Rochester Center for Behavioral Medicine sponsors the most Adult Attention Deficit Hyperactivity Disorder trials on record, review their full trial history before evaluating a specific study. See Rochester Center for Behavioral Medicine'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 Adult Attention Deficit Hyperactivity Disorder condition card totals 2 registered trials; most-linked intervention Guanfacine Hydrochloride; top US site state New York. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.