To Determine if Diphenhydramine Works for Nasal Congestion at Two Different Doses

This study has been completed.

Study NCT00648973 Information provided by Johnson & Johnson Consumer & Personal Products Worldwide

First Received: March 20, 2008 Last Updated: September 24, 2008 History of Changes

No Study Results Posted for this Study

Study Status:	This study has been completed.
Study Completion Date:	May 2007
Primary Completion Date:	May 2007 (Final data collection date for primary outcome measure)