This page is intended to provide scientific information to scientific research professionals. Gossamer Bio’s drug candidates are investigational medicines and have not been approved by The United States Food and Drug Administration (USFDA), Health Canada, the European Medicines Agency (EMA), nor any other regulatory agency.

Seralutinib (GB002)

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We are a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology. Our goal is to be an industry leader in each of these therapeutic areas and enhance and extend the lives of patients suffering from such diseases. To accomplish this goal, we have assembled a deeply experienced and highly skilled group of industry veterans, scientists, clinicians and key opinion leaders from leading biotechnology and pharmaceutical companies, as well as leading academic centers from around the world. Our collective immunology and translational discovery and development expertise serves as the foundation of our company. We are pursuing product candidates with strong scientific rationale to address indications where there is both a high unmet need and an opportunity to develop best-in-class or first-in-class programs.

program
discovery
phase 1
phase 2
phase 3
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Seralutinib (GB002) –
Pulmonary Arterial Hypertension

Inhaled PDGFR, CSF1R, c-KIT inhibitor
Phase 2 ongoing

clinical trials

GB002 in Adult Subjects With Pulmonary Arterial Hypertension (PAH)

Condition: Pulmonary Arterial Hypertension
Phase: Phase2
Description: The primary objective for this trial is to determine the effect of GB002 on improving pulmonary hemodynamics in subjects with World Health Organization (WHO) Group 1 PAH who are Functional Class (FC) II and III. The secondary objective for this trial is to determine the effect of GB002 on improving exercise capacity in this population.

recent posters and publications

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GB5121 – Primary CNS Lymphoma

Oral CNS-Penetrant BTK Inhibitor
Phase 1 ongoing

clinical trials

Phase 1 Ready

recent posters and publications

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GB7208 – Multiple Sclerosis

Oral CNS-Penetrant BTK Inhibitor
Discovery

Discovery Programs

Multiple Preclinical Programs
Discovery