Bolt Biotherapeutics Presents Updated Clinical Data from Phase 1 Dose-Escalation Trial of BDC-1001 as Monotherapy and in Combination with Nivolumab in HER2-Expressing Tumors at ESMO 2023 Congress
BDC-1001 comprises a HER2-targeting biosimilar of trastuzumab conjugated with a non-cleavable linker to a proprietary TLR7/8 agonist.
- BDC-1001 comprises a HER2-targeting biosimilar of trastuzumab conjugated with a non-cleavable linker to a proprietary TLR7/8 agonist.
- The Phase 1 dose-escalation trial enrolled 131 patients with 16 different HER2-expressing solid tumor types across 18 dose levels in two arms, monotherapy and in combination with nivolumab.
- The response rate at the RP2D was 29% in evaluable patients with HER2-positive tumors, both in monotherapy (2/7, 29%) and in combination with nivolumab (2/7, 29%).
- Additionally, a copy of the presentation is available on the Publications page of the Bolt Therapeutics website.