Drug class

Antineoplastic-Poly (ADP-Ribose) polymerase (PARP) inhibitor

Antineoplastic poly (ADP-ribose) polymerase (PARP) inhibitors are a class of targeted oncology agents that block PARP enzymes responsible for repairing single-strand DNA breaks. Read more about Antineoplastic-Poly (ADP-Ribose) polymerase (PARP) inhibitor

6 drugs in this class 6 manufacturers

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Drugs in Antineoplastic-Poly (ADP-Ribose) polymerase (PARP) inhibitor

Showing 1–6 of 6 drugs

LYNPARZA (olaparib)

ANTINEOPLASTIC-POLY (ADP-RIBOSE) POLYMERASE (PARP) INHIBITOR · EPITHELIAL OVARIAN CANCER ·+5
AstraZeneca Pharmaceuticals

TALZENNA (talazoparib tosylate)

ANTINEOPLASTIC-POLY (ADP-RIBOSE) POLYMERASE (PARP) INHIBITOR · METASTATIC CASTRATION-RESISTANT PROSTATE CANCER WITH HRR GENE MUTATION ·+1
Parke-Davis Pfizer

ZEJULA (niraparib tosylate)

ANTINEOPLASTIC-POLY (ADP-RIBOSE) POLYMERASE (PARP) INHIBITOR · EPITHELIAL OVARIAN CANCER WITH BRCA MUTATION ·+1
GSK

TALZENNA (talazoparib tosylate)

ANTINEOPLASTIC-POLY (ADP-RIBOSE) POLYMERASE (PARP) INHIBITOR · METASTATIC CASTRATION-RESISTANT PROSTATE CANCER WITH HRR GENE MUTATION ·+1
Laboratories Div

RUBRACA (rucaparib camsylate)

ANTINEOPLASTIC-POLY (ADP-RIBOSE) POLYMERASE (PARP) INHIBITOR · EPITHELIAL OVARIAN CANCER WITH BRCA MUTATION ·+1
ZR PHARMA& GMBH
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About Antineoplastic-Poly (ADP-Ribose) polymerase (PARP) inhibitor.

Antineoplastic poly (ADP-ribose) polymerase (PARP) inhibitors are a class of targeted oncology agents that block PARP enzymes responsible for repairing single-strand DNA breaks.

By inhibiting PARP catalytic activity and trapping the enzyme on damaged DNA, these drugs cause single-strand breaks to progress into lethal double-strand breaks during replication.

This mechanism exploits synthetic lethality, preferentially killing tumor cells with preexisting homologous recombination repair deficiencies, such as BRCA gene mutations.

Clinically, PARP inhibitors are widely approved as monotherapy or combination therapy for the treatment and maintenance of ovarian, breast, prostate, and pancreatic cancers bearing relevant DNA repair defects.