Drug intelligence / Profile preview

SHR-A1921 + adebrelimab + SHR-8068 + carboplatin

Development stage
Preclinical
Lead developer
Hengrui Pharmaceutical
Modality
Small Molecules, Cytotoxic ADCs → Antibody-Drug Conjugates (ADCs) → Antibody Conjugates → Antibody-Based Therapeutics, Monoclonal Antibodies → Antibody-Based Therapeutics
Administration
Intravenous
01

Overview

A combination regimen comprised of four agents: - **SHR-A1921**, an antibody-drug conjugate (ADC) under investigation for solid tumors including platinum-resistant ovarian cancer and triple-negative breast cancer with brain metastasis. - **Adebrelimab**, a fully humanized monoclonal antibody targeting programmed cell death ligand 1 (PD-L1), approved in China in combination with chemotherapy for extensive-stage small cell lung cancer, and broadly studied for its immunotherapy anticancer effects. - **SHR-8068**, for which public specific details are extremely limited; based on pharmaceutical code naming, SHR-8068 is presumed to be an investigational agent, likely a novel immune modulator or targeted therapy developed by Hengrui. - **Carboplatin**, a well-established small molecule platinum-based DNA-damaging chemotherapy. The combination leverages cytotoxicity (carboplatin), tumor targeting (SHR-A1921 ADC), and immunotherapy (adebrelimab, potentially SHR-8068). The regimen is proposed in cancer clinical trials for diseases such as ovarian cancer and small cell lung cancer.

Other names
SHR-A1921 + adebrelimab + SHR-8068 + carboplatin
02

Targets

TACSTD2 (Tumor-associated calcium signal transducer 2)TOP1 (DNA Topoisomerase I)CTLA-4 (Cytotoxic t-lymphocyte–associated protein 4)CD274 (Programmed cell death protein 1 ligand 1)DNA

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