Press release
Gossamer Bio Announces First Quarter 2021 Financial Results and Provides Corporate Update
– Seralutinib and GB004 continue to progress through ongoing Phase 2 TORREY and SHIFT-UC clinical trials for Pulmonary Arterial Hypertension (PAH) and

About this update from Gossamer Bio, Inc.
[{"type":"text","content":"\n– Seralutinib and GB004 continue to progress through ongoing Phase 2 TORREY and SHIFT-UC clinical trials for Pulmonary Arterial Hypertension (PAH) and Ulcerative Colitis (UC), respectively –\n\n– Cash, cash equivalents and marketable securities totaled $453 million as of March 31, 2021 –\n\n SAN DIEGO--(BUSINESS WIRE)--\nGossamer Bio, Inc. (Nasdaq: GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced its financial results for the first quarter of 2021 and provided a corporate update.\n\nClinical-Stage Product Candidate Updates\n\nSeralutinib (GB002): Inhaled PDGFR, CSF1R and C-KIT Inhibitor for PAH\n\n\nEnrollment ongoing in the TORREY Study, a Phase 2 clinical trial in patients with PAH whose disease has progressed despite standard-of-care therapy. The primary endpoint is change in pulmonary vascular resistance (PVR) from baseline at week 24. Topline data from the TORREY study are expected in the first half of 2022, subject to developments in the ongoing COVID-19 pandemic.\n\n\n\nKey opinion leader-led webcast and presentation regarding PAH and seralutinib held on December 15, 2020 available through the “Events / Presentations” page in the “Investors” section of the Company's website at www.gossamerbio.com.\n\n\nGB004: Oral, Gut-Targeted HIF-1α Stabilizer for Inflammatory Bowel Disease (IBD)\n\n\nEnrollment ongoing in the SHIFT-UC Study, a Phase 2 clinical trial in patients with active UC despite treatment with 5-ASAs. The primary endpoint is proportion of patients with clinical remission at week 12. Topline data from the SHIFT-UC study are expected in the first half of 2022, subject to developments in the ongoing COVID-19 pandemic.\n\n\n\nKey opinion leader-led webcast and presentation regarding IBD and GB004 held on February 18, 2021 available through the “Events / Presentations” page in the “Investors” section of the Company's website at www.gossamerbio.com.\n\n\nGB1275: Oral CD11b Modulator for Solid Tumor Oncology Indications\n\n\nEnrollment ongoing in a Phase 1 expansion cohort studying the recommended Phase 2 dose in KEYNOTE-A36, a Phase 1/2 clinical trial, including patients with gastric or esophageal cancer who have progressed after initial response to anti-PD-1 th...