Nonrestorative Sleep RSQ (Restorative Sleep Questionnaire) Development-- Methodology Study

Nonrestorative Sleep Clinical Trial

Official title:
Refinement Of Patient Reported Outcomes Instruments In Subjects With Insomnia Characterized By Nonrestorative Sleep

Status Terminated

Clinical Trial Summary

To begin to refine development of the RSQ (Restorative Sleep Questionnaire) measure in subjects with NRS (Nonrestorative Sleep) by generating item content pertaining to morning refreshment and uncovering problems in instrument administration in subjects with nonrestorative sleep

Clinical Trial Description

Study was terminated on January 20, 2009 due to portfolio decision by Pfizer to discontinue further investigation of PD200390 for non-restorative sleep. The decision was not based on any safety concerns. ;

Study Design

Related Conditions & MeSH terms

Nonrestorative Sleep

Clinical Trial Details

NCT number	NCT00705601
Study type	Observational
Source	Pfizer
Contact
Status	Terminated
Phase
Start date	August 2008
Completion date	January 2009

View Details

See also
	Status	Clinical Trial	Phase
	Completed	`NCT00655369` - A Double-blind, Parallel Group, Placebo-Controlled Outpatient Trial of PD 00200390 in Adults With Nonrestorative Sleep	Phase 2