Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.

ClinicalTrials.gov 4 recruiting now small index

Stuttering clinical trials

4 of 7 indexed Stuttering trials are currently recruiting.

Corpus placement: #2,497 of 28,707 conditions by registered trial count.

Jump to open trials → Trial finder

7 US clinical trials · 4 currently recruiting · #2,497 of 28,707 conditions by registered trial count

Stuttering: 7 US clinical trials tracked, 4 recruiting.

Stuttering is the subject of 7 registered US clinical trials on ClinicalTrials.gov, 4 of them currently open to new participants. The most active sponsor is University of Michigan, running 2 of these trials.

Enrollment posture brief

Registry condition stuttering

OPEN 4 | RECR 57% | LATE 0 | EARLY 0 | RANK #2497 | SPON 2

Volume-matched condition peers

Nearest open-share peer: Adverse Childhood Experiences (57% recruiting · 14 trials)

ACL Tear71.4%ACL57.1%Stuttering (this)57%Acute Myelogenous Leukemia42.9%Acne Scars28.6%
Open-enrollment share among volume-matched conditions near Stuttering

Stuttering lists 4 open slots (57% of 7 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 Stuttering 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. Stuttering is recruiting above its size-band peers.

    4 of 7 indexed trials (57.1%) 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. One sponsor concentrates Stuttering research.

    University of Michigan accounts for 2 of 7 trials (28.6%). 6 distinct sponsors appear on at least one study for this condition label.

  3. Typical Stuttering enrolment sits around 375 participants.

    Median target enrolment is 375 among the 7 trials that report a genuine target (sentinel values excluded). 1 of those (14.3%) plan for fewer than 100 participants.

  4. Stuttering splits between interventional and observational designs.

    4 interventional and 3 observational studies make up this index (57.1% interventional). Study type is sponsor-reported on ClinicalTrials.gov.

Phase Distribution

Phase data not available

Top Sponsors

University of Michigan 2 trials
National Institute on Deafness and Other Communication Disorders (NIDCD) 1 trials
University of Texas at Austin 1 trials
Michigan State University 1 trials
NYU Langone Health 1 trials
National Institute of Neurological Disorders and Stroke (NINDS) 1 trials

Named interventions

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

Speech and non-speech tasks Behavioral
1 trials
Rhythm discrimination Behavioral
1 trials
Standardized assessments of speech and language abilities Diagnostic test
1 trials
The Blank Center CARE Model(TM) for Individuals who Stutter Behavioral
1 trials
Speech therapy sessions Behavioral
1 trials
Soterix Medical 1x1 tDCS system Device
1 trials

US sites by state

Facility locations filed on Stuttering trials. A trial with sites in several states counts in each.

Michigan 3 trials
Maryland 2 trials
Wisconsin 1 trials
Texas 1 trials
New York 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 Stuttering page

7 registered trials, 4 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.

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 Stuttering condition card totals 7 registered trials; most-linked intervention Speech and non-speech tasks; top US site state Michigan. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.