The placebo used the same excipients as that used in IMP without active drug substance. The placebo was developed as film-coated tablet same in size and appearance to the IMP.

A Phase 2b, Randomized, Double-Blind, Placebo-Controlled, Multicenter Study of the Efficacy and Safety of Brensocatib in Participants with Chronic Rhinosinusitis Without Nasal Polyps – The BiRCh Study

A Phase 2b, Randomized, Double-Blind, Placebo-Controlled, Multicenter Study of the Efficacy and Safety of Brensocatib in Adults with Moderate to Severe Hidradenitis Suppurativa – The CEDAR Study