Rhinopharyngeal Retrograde Clearance is Effective to Adequate Upper Airways Function in Adults

Clinical trial NCT01976039 · COMPLETED

Trial details

NCT number: NCT01976039
Sponsor: University of Sao Paulo
Status: COMPLETED
Phase: Not Applicable
Study type: INTERVENTIONAL

Nasal Obstruction Exposure to Pollution

Start date: 2012-07-01
Primary completion: 2012-08-01
Enrollment: 24

View on ClinicalTrials.gov

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