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Corporate Profile

Phathom Pharmaceuticals is a late clinical-stage biopharmaceutical company focused on developing and commercializing new treatments for GI disorders. 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 disorders. 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.

We have initiated a Phase 2 trial to evaluate various doses of vonoprazan as an on-demand therapy for patients with nonerosive reflux disease (NERD) and released topline results from two pivotal Phase 3 clinical trials for the treatment of H. pylori infection and the treatment of erosive GERD.

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

November 8, 2022

Patient enrollment completed for Phase 3 non-erosive gastroesophageal reflux disease (NERD) daily dosing trial with topline data for primary endpoint expected in Q1 2023   Obtained commitment for up to an additional $40 million under revenue interest financing agreement; total financing potentially...

November 3, 2022

FLORHAM PARK, N.J., Nov. 03, 2022 (GLOBE NEWSWIRE) -- Phathom Pharmaceuticals, Inc. (Nasdaq: PHAT), a biopharmaceutical company focused on developing and commercializing novel treatments for gastrointestinal diseases and disorders, announced today that members of its management team will...

November 1, 2022

Up to $40 million committed, resulting in total financing of up to $300 million available to Phathom with total royalty payments capped at 2.0x invested capital Provides agreement for additional $15 million upon FDA approval of vonoprazan for treatment of erosive esophagitis (EE) and $25 million...

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