Drug intelligence / Profile preview

retlirafusp alfa + apatinib + nab-paclitaxel

Development stage
Unknown
Lead developer
Hengrui Pharmaceutical
Modality
Small Molecules, Fc-Fusion Proteins → Carrier/Scaffold Proteins → Recombinant Proteins and Enzymes, Nanoparticles → Drug Delivery Systems
Administration
Intravenous, Oral
01

Overview

Retlirafusp alfa + apatinib + nab-paclitaxel is a combination therapy being evaluated for the treatment of advanced gastric and gastroesophageal junction (GEJ) cancers. Retlirafusp alfa (SHR-1701) is a bifunctional fusion protein that targets both programmed death-ligand 1 (PD-L1) and transforming growth factor-beta receptor II (TGF-βRII), aiming to reverse immune suppression in the tumor microenvironment. Apatinib is a selective tyrosine kinase inhibitor of vascular endothelial growth factor receptor-2 (VEGFR-2), which inhibits tumor-induced angiogenesis. Nab-paclitaxel is an albumin-bound formulation of the cytotoxic agent paclitaxel, which disrupts microtubule function to inhibit cell division. This combination is specifically being studied as a second-line treatment for patients with HER2-negative advanced gastric or GEJ adenocarcinoma who have previously failed immunotherapy-containing regimens.

Other names
Retlirafusp alfa + Apatinib + Nab-paclitaxel
02

Targets

TUBB (Tubulin (alpha and beta subunits))TGFB (GARP–latent transforming growth factor beta 1 complex)CD274 (Programmed cell death protein 1 ligand 1)VEGFR2 (Vascular endothelial growth factor receptor 2)

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