Drug intelligence / Profile preview

QL1706 + nab-paclitaxel + cisplatin

Development stage
Unknown
Lead developer
Qilu Pharmaceutical
Modality
Nanoparticles → Drug Delivery Systems, Small Molecules, Monoclonal Antibodies → Antibody-Based Therapeutics
Administration
Intravenous
01

Overview

QL1706 + nab-paclitaxel + cisplatin is a combination chemo-immunotherapy regimen being evaluated for the first-line treatment of advanced or metastatic esophageal squamous cell carcinoma (ESCC). The regimen consists of QL1706, a novel bifunctional antibody developed by Qilu Pharmaceutical that simultaneously targets the PD-1 and CTLA-4 immune checkpoints, combined with the cytotoxic agents nab-paclitaxel (an albumin-bound microtubule inhibitor) and cisplatin (a platinum-based DNA cross-linking agent). By combining dual checkpoint blockade with standard chemotherapy, the regimen aims to enhance anti-tumor immune responses and improve clinical outcomes. A Phase 2 clinical trial (NCT05614323) sponsored by The First Affiliated Hospital of Henan University of Science and Technology is currently investigating the efficacy and safety of this combination in patients with ESCC.

Brand names
AbraxanePlatinol
Other names
QL1706 plus nab-paclitaxel and cisplatinQL-1706 plus nab-paclitaxel and cisplatinQL 1706 plus nab-paclitaxel and cisplatinQL1706 + albumin-bound paclitaxel + cisplatin
02

Targets

DNACTLA-4 (Cytotoxic t-lymphocyte–associated protein 4)PDCD1 (Programmed cell death protein 1 receptor)TUBB (Tubulin (alpha and beta subunits))

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