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Aktis Oncology Initiates Phase 1b Clinical Trial for AKY-2519, a B7-H3 Miniprotein Radioconjugate, in Metastatic Castration-Resistant Prostate Cancer (mCRPC)

$AKTSPress releaseMay 4, 2026, 4:05 PM ETRead the release

Aktis Oncology initiated a Phase 1b clinical trial for AKY-2519, a B7-H3 targeting miniprotein radioconjugate, in patients with metastatic castration-resistant prostate cancer. The two-trial strategy includes an mCRPC-dedicated study and a separate basket trial for lung, colorectal, and other solid tumors slated for the second half of 2026.

Key figures

Drug Name
AKY-2519
Phase Of Trial
Phase 1b
Assets in clinic
2

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