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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

Minimum 15 minutes delayed. Source: LSEG

News Releases

May 22, 2026

FLORHAM PARK, N.J., May 22, 2026 (GLOBE NEWSWIRE) -- Phathom Pharmaceuticals, Inc. (Nasdaq: PHAT), a biopharmaceutical company focused on commercializing and developing novel treatments for gastrointestinal (GI) diseases, announced today that members of its management team are scheduled to...

May 20, 2026

31 vonoprazan-related clinical abstracts presented at Digestive Disease Week (DDW) 2026, including 28 independent analyses across GI conditions and three Phathom-sponsored clinical research abstracts Independent investigator-initiated studies reported findings on treatment of GERD, H....

May 1, 2026

FLORHAM PARK, N.J., May 01, 2026 (GLOBE NEWSWIRE) -- Phathom Pharmaceuticals, Inc. (Nasdaq: PHAT), a biopharmaceutical company focused on commercializing and developing novel treatments for gastrointestinal (GI) diseases, today announced its participation in the Digestive Disease Week ® (DDW) 2026...