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ClinicalTrials.gov 1 recruiting now early-phase tilt small index

Pervasive Developmental Disorder: early-phase trial registry

1 of 8 indexed Pervasive Developmental Disorder trials are currently recruiting, with more weight in Phase 1-2.

Corpus placement: #2,176 of 28,707 conditions by registered trial count.

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8 US clinical trials · 1 currently recruiting · #2,176 of 28,707 conditions by registered trial count

Pervasive Developmental Disorder: 8 US clinical trials tracked, 1 recruiting.

Pervasive Developmental Disorder is the subject of 8 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 1 are in Phase 3-4 (later-stage) and 2 in Phase 1-2 (earlier-stage). The most active sponsor is CogCubed, running 1 of these trials.

Enrollment posture brief

Registry condition pervasive-developmental-disorder

OPEN 1 | RECR 13% | LATE 1 | EARLY 2 | RANK #2176 | SPON 1

Volume-matched condition peers

Nearest open-share peer: Acute Respiratory Infection (13% recruiting · 8 trials)

Activity, Motor75%Achalasia50%Abdominal Cancer25%Acne Scars - Mixed Atrophic 25%Pervasive Developmental (th…13%
Open-enrollment share among volume-matched conditions near Pervasive Developmental Disorder

Pervasive Developmental Disorder lists 1 open slots (13% of 8 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 Pervasive Developmental 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. Pervasive Developmental Disorder is recruiting below its size-band peers.

    1 of 8 indexed trials (12.5%) 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.

  2. Sponsorship of Pervasive Developmental Disorder trials is spread across many organizations.

    CogCubed accounts for 1 of 8 trials (12.5%). 8 distinct sponsors appear on at least one study for this condition label.

  3. Most Pervasive Developmental Disorder trials plan to enrol fewer than 100 people.

    Median target enrolment is 60 among the 8 trials that report a genuine target (sentinel values excluded). 7 of those (87.5%) plan for fewer than 100 participants.

  4. Pervasive Developmental Disorder research is mostly interventional.

    7 interventional and 1 observational studies make up this index (87.5% interventional). Study type is sponsor-reported on ClinicalTrials.gov.

Phase 22Phase 31

Phase Distribution

PhaseTrial count
Phase 2 2
Phase 3 1

Top Sponsors

CogCubed 1 trials
Cambridge Health Alliance 1 trials
Indiana University 1 trials
University of Pittsburgh 1 trials
Yale University 1 trials
University of Pennsylvania 1 trials
Boston Children's Hospital 1 trials
University of Alabama at Birmingham 1 trials

Named interventions

Most-linked intervention names on Pervasive Developmental Disorder records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.

Groundskeeper Device
1 trials
Aripiprazole oral product Drug
1 trials
Training to Understand and Navigate Emotions and Interactions (TUNE In) Behavioral
1 trials
Aripiprazole Drug
1 trials
Psychoeducation and Supportive Therapy (PST) Behavioral
1 trials
Behavioral Therapy for Irritability in Autism Behavioral
1 trials
Enriched Supportive Therapy Behavioral
1 trials
Cognitive Enhancement Therapy Behavioral
1 trials

US sites by state

Facility locations filed on Pervasive Developmental Disorder trials. A trial with sites in several states counts in each.

Pennsylvania 2 trials
Massachusetts 2 trials
Ohio 1 trials
Indiana 1 trials
Connecticut 1 trials
Alabama 1 trials

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

Related

Read our methodology - how this data is sourced, computed, and verified.

What to do with this Pervasive Developmental Disorder page

8 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.

  • 1 Pervasive Developmental Disorder trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
  • CogCubed sponsors the most Pervasive Developmental Disorder trials on record, review their full trial history before evaluating a specific study. See CogCubed'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 Pervasive Developmental Disorder condition card totals 8 registered trials; most-linked intervention Groundskeeper; top US site state Pennsylvania. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.