Here we report: (1) clinical safety, preliminary activity, and pharmacokinetics of GS-0189 as monotherapy and in combination with rituximab from a phase 1 clinical trial in patients with relapsed/refractory NHL (NCT04502706, SRP001); (2) in vitro characterization of GS-0189 binding to SIRPα; and (3) in vitro phagocytic activity. In vitro phagocytosis induced by GS-0189 was also SIRPα variant-dependent. Although clinical development of GS-0189 was discontinued, the CD47-SIRPα signaling pathway remains a promising therapeutic target and should continue to be explored.
P1, N=9, Terminated, Gilead Sciences | Trial completion date: Mar 2024 --> Mar 2022 | Active, not recruiting --> Terminated | Trial primary completion date: Sep 2023 --> Mar 2022; Sponsor's decision to discontinue development of this molecule
over 2 years ago
Trial completion date • Trial termination • Trial primary completion date • Combination therapy