Efficacy and Safety of Two Dosages of a Herbal Medicinal Product (Dry Extract BNO 1016) in Chronic Rhinosinusitis

Summary

The purpose of this trial is to determine whether 2 different dosages of a herbal extract (240 and 480 mg/day) are more effective than placebo in the treatment of patients with chronic rhinosinusitis (average reduction of investigator's Major Symptom Score over Visit 5 and Visit 6.

Timeline

Start

2012-09

Primary completion

2014-04

Completion

2014-07

Drugs

Indications