Prevalence of Asthma and Rhinitis Symptoms Among Secondary School Students in Saudi Arabia

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01085916
Recruitment Status : Unknown
Verified February 2010 by King Abdulaziz Medical City.
Recruitment status was:  Enrolling by invitation
First Posted : March 12, 2010
Last Update Posted : March 12, 2010
Merck Sharp & Dohme Corp.
Information provided by:
King Abdulaziz Medical City

Results Submitted - Not Posted on
Results information has been submitted to by the sponsor or investigator, but is not yet publicly available (or "posted") on The submitted information may not be available if it is pending Quality Control (QC) Review by the National Library of Medicine (NLM) or if issues identified during QC review are being addressed or corrected by the sponsor or investigator. NLM's limited QC review assesses for apparent errors, deficiencies, or inconsistencies. NLM staff do not verify the scientific validity or relevance of the submitted information.
  Recruitment Status : Unknown
  Estimated Primary Completion Date : April 2010
  Estimated Study Completion Date : May 2010

Submission Cycle Results Submitted to Results Returned after Quality Control Review
1 July 25, 2011
August 19, 2011