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Completed Phase 2 Interventional

A Double-blind, Parallel Group, Placebo-Controlled Outpatient Trial of PD 00200390 in Adults With Nonrestorative Sleep

ClinicalTrials.gov ID: NCT00655369

Public ClinicalTrials.gov record NCT00655369. 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 Oct 22, 2026, 5:00 PM EDT

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

Official title

PD 0200390 Dose-Ranging Trial: A Randomized, Double-Blind, Parallel Group, Placebo-Controlled, Multicenter Outpatient Trial of PD 0200390 in Adults With Nonrestorative Sleep

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

In a Phase II trial in subjects with nonrestorative sleep, PD 0200390 demonstrated a positive treatment effect relative to placebo on the primary endpoint, the weekly version of the Restorative Sleep Questionnaire (RSQ-W). In this study, the dose-response relationship of varying doses of PD 0200390 using the Restorative Sleep Questionnaire (RSQ-W), will be explored in Nonrestorative Sleep subjects.

Study identification

NCT ID
NCT00655369
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Pfizer
Industry
Enrollment
306 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 64 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
Apr 2008 (Type not available)
Primary completion
Dec 2008 (Actual)
Completion
Dec 2008 (Actual)
Last update posted
Jul 25, 2012

2008

United States locations

U.S. sites
52
U.S. states
24
U.S. cities
48
Facility City State ZIP Site status
Pfizer Investigational Site Glendale Arizona 85306 —
Pfizer Investigational Site Phoenix Arizona 85306 —
Pfizer Investigational Site Tucson Arizona 85712 —
Pfizer Investigational Site Little Rock Arkansas 72205 —
Pfizer Investigational Site Los Angeles California 90048 —
Pfizer Investigational Site Pasadena California 91106 —
Pfizer Investigational Site San Diego California 92103 —
Pfizer Investigational Site San Francisco California 94105 —
Pfizer Investigational Site Tustin California 92780 —
Pfizer Investigational Site Wheat Ridge Colorado 80033 —
Pfizer Investigational Site North Haven Connecticut 06473 —
Pfizer Investigational Site Wallingford Connecticut 06492 —
Pfizer Investigational Site DeLand Florida 32720 —
Pfizer Investigational Site Miami Florida 33143 —
Pfizer Investigational Site Naples Florida 34110 —
Pfizer Investigational Site Orange City Florida 32763 —
Pfizer Investigational Site Orlando Florida 32806 —
Pfizer Investigational Site Pembroke Pines Florida 33026 —
Pfizer Investigational Site South Miami Florida 33143 —
Pfizer Investigational Site Atlanta Georgia 30328 —
Pfizer Investigational Site Atlanta Georgia 30342 —
Pfizer Investigational Site Gainesville Georgia 30501 —
Pfizer Investigational Site Chicago Illinois 60634 —
Pfizer Investigational Site Indianapolis Indiana 46260 —
Pfizer Investigational Site Overland Park Kansas 66212 —
Pfizer Investigational Site Crestview Hills Kentucky 41017 —
Pfizer Investigational Site Lexington Kentucky 40504 —
Pfizer Investigational Site Lexington Kentucky 40513 —
Pfizer Investigational Site Baton Rouge Louisiana 70809 —
Pfizer Investigational Site Chevy Chase Maryland 20815 —
Pfizer Investigational Site Brighton Massachusetts 02135 —
Pfizer Investigational Site North Dartmouth Massachusetts 02747 —
Pfizer Investigational Site Chesterfield Missouri 63017 —
Pfizer Investigational Site St Louis Missouri 63108 —
Pfizer Investigational Site Las Vegas Nevada 89104 —
Pfizer Investigational Site Las Vegas Nevada 89146 —
Pfizer Investigational Site West Seneca New York 14224 —
Pfizer Investigational Site Cary North Carolina 27511 —
Pfizer Investigational Site Raleigh North Carolina 27607-6520 —
Pfizer Investigational Site Raleigh North Carolina 27612 —
Pfizer Investigational Site Salisbury North Carolina 28144 —
Pfizer Investigational Site Winston-Salem North Carolina 27103 —
Pfizer Investigational Site Cincinnati Ohio 45227 —
Pfizer Investigational Site Oklahoma City Oklahoma 73112 —
Pfizer Investigational Site Clarks Summit Pennsylvania 18411 —
Pfizer Investigational Site Uniontown Pennsylvania 15401 —
Pfizer Investigational Site Warwick Rhode Island 02886 —
Pfizer Investigational Site West Warwick Rhode Island 02893 —
Pfizer Investigational Site Columbia South Carolina 29201 —
Pfizer Investigational Site Austin Texas 78756 —
Pfizer Investigational Site Dallas Texas 75230 —
Pfizer Investigational Site Irving Texas 75039 —

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

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 7 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00655369, 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 Jul 25, 2012 · Synced Oct 22, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00655369 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →