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ArriVent Announces First Patient Dosed with Novel Tetravalent MUC16/NaPi2b Dual Target ADC, ARR-002

$AVBPPress releaseOct 12, 2026, 4:01 PM ETRead the release

ArriVent dosed its first U.S. patient in the Phase 1 trial (NCT07755436) of ARR-002, a potential first-in-class MUC16/NaPi2b dual-target tetravalent ADC for advanced or metastatic ovarian and endometrial cancer. This is the company's second ADC to enter the clinic, broadening its pipeline beyond lung and gastrointestinal cancers. Dual targeting is designed to overcome heterogeneous target expression that limits single-target ADCs.

Key figures

Drug Name
ARR-002 (AV-P138-ADC)
Phase Of Trial
Phase 1
Dar
4
Trial id
NCT07755436

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