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Corporate Profile

Phathom Pharmaceuticals is a biopharmaceutical company focused on developing and commercializing novel treatments for gastrointestinal (GI) diseases. We have licensed the exclusive rights in the United States, Europe, and Canada to vonoprazan, a first-in-class potassium-competitive acid blocker (PCAB). The Company has assembled a team of seasoned gastrointestinal and pharmaceutical industry experts with deep expertise in developing GI therapeutics, including anti-secretory agents.

Phathom currently markets VOQUEZNA® (vonoprazan) tablets for the treatment of heartburn associated with Non-Erosive GERD in adults, the healing and maintenance of healing of Erosive GERD in adults and associated heartburn in adults, in addition to VOQUEZNA® TRIPLE PAK® (vonoprazan tablets, amoxicillin capsules, clarithromycin tablets) and VOQUEZNA® DUAL PAK® (vonoprazan tablets, amoxicillin capsules) for the treatment of H. pylori infection in adults. In addition, the company is also advancing its development program across multiple acid-related GI disorders, including As Needed dosing for Non-Erosive GERD (NERD) and Eosinophilic Esophagitis (EoE).

For full prescribing and safety information, please visit VOQUEZNA.com

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News Releases

November 3, 2026

Potential to pay as little as $0 per fill for VOQUEZNA, plus free home delivery and prior authorization support, makes it simpler for GERD patients to get the medicine their doctor prescribed A Media Snippet accompanying this announcement is available by clicking on this link....

October 29, 2026

Over 2 million total VOQUEZNA® prescriptions filled through October 16, 2026 Q3 2026 net revenues of $84.7 million increased 71% vs. Q3 2025 and 14% vs. Q2 2026 Generated positive operating cash flow for the second consecutive quarter Reaffirmed full-year 2026 financial guidance Conference call and...

October 26, 2026

FLORHAM PARK, N.J., Oct. 26, 2026 (GLOBE NEWSWIRE) -- Phathom Pharmaceuticals, Inc. (Nasdaq: PHAT), a biopharmaceutical company focused on commercializing and developing novel treatments for gastrointestinal (GI) diseases, today announced the U.S. Food and Drug Administration’s (FDA’s)...