 BELLUS Health intends to initiate two phase 3 studies in Q4 of 2022; these will be CALM-1 and CALM-2 studies using BLU-5937 for treatment of patients with refractory chronic cough. Final results from the phase 3 CALM-1 and CALM-2 studies using BLU-5937 for treatment of patients with refractory chronic cough are expected 2nd half of 2024. 