Overview A Study to Test the Safety and Effects of Inhaled GDC-6988 in Participants With Muco-Obstructive Disease Status: RECRUITING Trial end date: 2026-02-27 Target enrollment: Participant gender: Summary This study evaluates the safety, tolerability, and activity of inhaled GDC-6988 in participants with muco-obstructive disease.Phase: PHASE1 Details Lead Sponsor: Genentech, Inc.