Crescent Biopharma receives FDA clearance for IND of CR‑002 ADC

Crescent Biopharma announced that the U.S. Food and Drug Administration cleared its investigational new drug application for CR‑002, a PD‑L1‑targeted topoisomerase inhibitor antibody‑drug conjugate. The company plans to launch the global Phase 1/2 APOLLO trial in the fourth quarter of 2026, enrolling roughly 200 patients with advanced solid tumors. Initial safety and efficacy data are slated for the second half of 2027.

The clearance moves CR‑002 into the clinic, reducing regulatory risk for Crescent’s ADC pipeline and may support a higher valuation, as reflected by a 1.47% pre‑market share rise.

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