• woman_running

    Patients deserve better tools for controlling their ulcerative colitis

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  • goblet_cells

    Zoenasa is the first mesalamine combination therapy designed for improved efficacy in ulcerative colitis

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  • healthy_colon

    Altheus is conducting a Phase 2 clinical study for Zoenasa in ulcerative colitis

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Current Clinical Trials

Altheus is currently enrolling patients at centers across the United States in ZA201, a clinical study of Zoenasa in patients with left-sided ulcerative colitis.

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Advancing Front-Line Therapy in UC

Zoenasa is a fixed-dose combination of mesalamine plus a second potent anti-inflammatory. In preclinical and early clinical studies, Zoenasa showed a 50-100% improvement over mesalamine alone.

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