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Stock impact report

Werewolf Therapeutics (HOWL) Eyes 2026 Catalysts Following FDA Guidance and Encouraging INDUKINE Results [Yahoo! Finance]

Werewolf Therapeutics, Inc. (HOWL) 
Company Research Source: Yahoo! Finance
On December 18, 2025, Werewolf Therapeutics, Inc. (NASDAQ:HOWL) shared a comprehensive pipeline update in which it highlighted clinical progress and 2026 priorities for its INDUKINE programs and next-generation INDUCER T cell engager platform. Management said they observed strong monotherapy and combination activity with WTX-124 in heavily pretreated melanoma, cutaneous squamous cell carcinoma, and gastroesophageal junction cancer, with objective response rates of 21-30% in select populations. Tumor regression in roughly 33% of lesions was reported, alongside a favorable tolerability profile, including no vascular leak syndrome and manageable grade 3-4 adverse events (27/106 and 2/106). Moreover, the FDA accepted 18mg as the recommended dose, providing guidance for a monotherapy registration path in relapsed/refractory melanoma. At the same time, WTX-330 continues to demonstrate strong momentum, showing promising antitumor activity in difficult-to-treat cancers, along with an optim Show less Read more
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