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Corporate Profile

Phathom Pharmaceuticals is a late clinical-stage biopharmaceutical company focused on developing and commercializing new treatments for GI diseases. We have licensed the exclusive rights in the United States, Europe, and Canada to vonoprazan, a potassium competitive acid blocker (P-CAB) in late clinical-stage development for the treatment of gastric acid-related diseases. We have initiated Phase 3 clinical trials for the treatment of erosive GERD and the treatment of H. pylori infection. Vonoprazan has the potential to be the first gastric anti-secretory agent from a new class approved in the United States, Europe, or Canada in over 30 years.

Phathom has assembled a team of seasoned gastrointestinal and pharmaceutical industry experts with deep expertise in developing GI therapeutics, including anti-secretory agents.

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News Releases

May 11, 2021

Positive Phase 3 trial of vonoprazan in Helicobacter pylori ( H. pylori ) infection; New Drug Applications (NDAs) targeted for the fourth quarter of 2021 U.S. Food and Drug Administration (FDA) grants additional qualified infectious disease product (QIDP) designations to vonoprazan-based regimens...

May 6, 2021

FLORHAM PARK, N.J., May 06, 2021 (GLOBE NEWSWIRE) -- Phathom Pharmaceuticals, Inc. (Nasdaq: PHAT), a late clinical-stage biopharmaceutical company focused on developing and commercializing novel treatments for gastrointestinal diseases, announced today that members of the management team will...

April 29, 2021

Both vonoprazan-based treatment regimens demonstrated superior eradication rates vs. a standard of care proton pump inhibitor (PPI)-based triple therapy New Drug Application (NDA) submissions targeted for Q4 2021 Phathom to host conference call and live webcast today, April 29, 2021 at 4:30 pm ET...