Drug intelligence / Profile preview

AZD5335 + saruparib

Development stage
Unknown
Lead developer
AstraZeneca
Modality
Small Molecules, Cytotoxic ADCs → Antibody-Drug Conjugates (ADCs) → Antibody Conjugates → Antibody-Based Therapeutics
Administration
Intravenous (AZD5335), Oral (saruparib)
01

Overview

AZD5335 + saruparib is a combination therapy being investigated in clinical trials for advanced solid tumors, particularly ovarian cancer and lung adenocarcinoma. AZD5335 is a folate receptor \u03b1 (FR\u03b1)-targeted antibody-drug conjugate (ADC) designed to selectively deliver cytotoxic agents to cancer cells expressing FR\u03b1, sparing healthy tissue. Saruparib (also known as AZD5305) is an orally administered, next-generation, highly selective poly(ADP-ribose) polymerase 1 (PARP1) inhibitor that promotes cancer cell death by impairing DNA repair, with improved tolerability compared to earlier PARP inhibitors. The combination is intended to leverage targeted cytotoxicity from AZD5335 and synthetic lethality from PARP inhibition by saruparib, offering a potential synergistic anti-cancer effect[2][4][6].

Other names
saruparib
02

Targets

PARP1 (Poly (adp-ribose) polymerase 1)FOLR1 (FRα)TOP1 (DNA Topoisomerase I)

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