ClinicalTrials.gov record
Completed Phase 2 Interventional

EXPRESS: Examining Pagoclone for Persistent Developmental Stuttering Study

ClinicalTrials.gov ID: NCT00216255

Public ClinicalTrials.gov record NCT00216255. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 20, 2026, 8:47 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

An 8-week, Double-blind, Randomized, Multicenter, Flexible-dose, Placebo Controlled Pilot Study of Pagoclone in Patients With PDS Followed by a 52-week Open-label Extension

Study identification

NCT ID
NCT00216255
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Endo Pharmaceuticals
Industry
Enrollment
120 participants

Conditions and interventions

Interventions

  • Pagoclone Drug
  • Placebo Drug

Drug

Eligibility (public fields only)

Age range
18 Years to 65 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Mar 31, 2005
Primary completion
Jun 30, 2011
Completion
Jun 30, 2011
Last update posted
Sep 2, 2012

2005 – 2011

United States locations

U.S. sites
16
U.S. states
12
U.S. cities
16
Facility City State ZIP Site status
Pivotal Research Centers Peoria Arizona 85381
University of California, Irvine Medical School Orange California 92868
Pharmacology Research Institute Riverside California 92506
Pacific Clinical Research Medical Group Upland California 91786
University of South Florida College of Medicine Tampa Florida 33613-4788
Atlanta Institute of Medicine & Research-Atlanta Clinic Atlanta Georgia 30328
Davis Clinic PC Indianapolis Indiana 46202
Vince and Associates Clinical Research Overland Park Kansas 66211
Pivotal Research Centers Royal Oak Michigan 48073
Social Psychiatry Research Institute Brooklyn New York 11235
Social Psychiatry Research Institute New York New York 10021
Midwest Clinical Research Center Dayton Ohio 45408
University of Pittsburgh Medical Center Pittsburgh Pennsylvania 15213
FutureSearch Trials Austin Texas 78756
University of Texas, Health Science Center San Antonio Texas 78229
University of Utah Salt Lake City Utah 84132

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00216255, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 2, 2012 · Synced May 20, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00216255 live on ClinicalTrials.gov.

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