 AUSTIN, Texas--BUSINESS WIRE--Savara Inc. Nasdaq: SVRA, a clinical stage biopharmaceutical company focused on rare respiratory diseases, today announced that the first patient has been dosed in the pivotal IMPALA-2 clinical trial. IMPALA-2 is a Phase 3 trial designed to evaluate the efficacy and safety of molgramostim compared to placebo. Molgramostim is an inhaled formulation of recombinant human granulocyte-macrophage colony-stimulating factor GM-CSF. The trial is expected to be conduct 