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Werewolf Therapeutics Announces Pipeline and Business Updates
Globenewswire· 2025-12-18 13:00
Core Insights - Werewolf Therapeutics is advancing its pipeline with a focus on INDUKINE programs and the INDUCER T cell engager platform, seeking strategic partnerships for further development of WTX-124 and WTX-330 [1][2] Pipeline Updates - WTX-124 has shown a 30% overall response rate as a monotherapy in advanced or metastatic cutaneous melanoma patients, with a favorable tolerability profile [4] - WTX-330 demonstrated additional antitumor activity and a highly favorable tolerability profile in its Phase 1b/2 trial, building on previous Phase 1 data [4][6] - Upcoming data updates for WTX-124 and WTX-330 are expected in the first half of 2026, with the completion of the Phase 1/1b clinical trial for WTX-124 anticipated [7] Clinical Data Highlights - WTX-124 achieved a 21% objective response rate in heavily pretreated advanced melanoma patients, with a 30% response rate in those who previously responded to immunotherapy [5] - Tumor regression was observed in approximately 33% of tumors across various cancer types treated with WTX-124 [5] - WTX-330's initial data indicated a confirmed partial response in metastatic gall bladder cancer, with a 45% reduction in tumor target lesions [12] Development Strategy - The company plans to file IND applications for two INDUCER candidates, WTX-1011 and WTX-2022, by mid-2027, targeting STEAP1 and CDH6-expressing cancers respectively [4][8] - Werewolf's INDUCER molecules aim to improve therapeutic index and reduce off-tumor toxicity, leveraging a proprietary masking approach and novel linker technology [8] Company Overview - Werewolf Therapeutics is focused on developing therapeutics that stimulate the immune system for cancer treatment, utilizing its PREDATOR platform to create conditionally activated INDUKINE and INDUCER molecules [9]