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Analysis of the Prevalence and Characteristics of Concomitant Sleep and Headache Disorders, and the Efficacy of CPAP Treatment for Headache Among Those Patients Diagnosed With Obstructive Sleep Apnea

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified August 2007 by Walter Reed Army Medical Center.
Recruitment status was:  Not yet recruiting
Sponsor:
Information provided by:
Walter Reed Army Medical Center
ClinicalTrials.gov Identifier:
NCT00520156
First received: August 21, 2007
Last updated: NA
Last verified: August 2007
History: No changes posted
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study is not yet open for participant recruitment.
  Estimated Study Completion Date: August 2008
  Estimated Primary Completion Date: No date given