A Study to Evaluate the Safety and Effectiveness of a Nasal Spray to Treat Perennial Allergies

Summary

The purpose of this study is to determine if two allergy medications are more effective than placebo.

Timeline

Start

2007-01

Primary completion

2008-05

Completion

—

Publications

• Bousquet J, Klimek L, Kuhl HC, Nguyen DT, Ramalingam RK, Canonica GW, Berger WE. A double-blind, placebo-controlled trial of the efficacy and safety of two doses of azelastine hydrochloride in perennial allergic rhinitis. Front Allergy. 2023 Oct 18;4:1244012. doi: 10.3389/falgy.2023.1244012. eCollection 2023.

Drugs

Indications