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Data updated: Mar 10, 2026

LYNPARZA

OLAPARIB Poly(ADP-Ribose) Polymerase Inhibitors
Oncology Approved 2014-12-19

Lynparza (olaparib) is a poly (ADP-ribose) polymerase (PARP) inhibitor indicated for the treatment of specific ovarian and breast cancers. It serves as a maintenance therapy for adult patients with advanced or recurrent ovarian, fallopian tube, or primary peritoneal cancer who have achieved a complete or partial response to platinum-based chemotherapy. The drug is also used for the adjuvant and metastatic treatment of HER2-negative breast cancers harboring germline BRCA mutations. Patient selection for these therapies is determined by FDA-approved companion diagnostics that identify BRCA mutations or homologous recombination deficiency status.

Source: FDA Label • AstraZeneca • Poly(ADP-Ribose) Polymerase Inhibitor

How LYNPARZA Works

Olaparib inhibits PARP enzymes, including PARP1, PARP2, and PARP3, which are involved in normal cellular functions such as DNA transcription and repair. The drug blocks PARP enzymatic activity and increases the formation of PARP-DNA complexes, resulting in DNA damage and cancer cell death. This cytotoxic activity is most effective in tumor cells with deficiencies in homologous recombination repair genes, such as BRCA1/2 or ATM. In certain models, the drug also contributes to the regulation of androgen receptor activity.

Source: FDA Label
16
Indications
--
Phase 3 Trials
11
Priority Reviews
11
Years on Market

Details

Status
Prescription
First Approved
2014-12-19
Routes
ORAL
Dosage Forms
TABLET, CAPSULE

Companies

Active Ingredient: OLAPARIB

LYNPARZA Approval History

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What LYNPARZA Treats

4 indications

LYNPARZA is approved for 4 conditions since its original approval in 2014. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Ovarian Cancer
  • Fallopian Tube Cancer
  • Primary Peritoneal Cancer
  • Breast Cancer
Source: FDA Label

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Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

LYNPARZA FDA Label Details

Pro

Indications & Usage

FDA Label (PDF)

Lynparza is a poly (ADP-ribose) polymerase (PARP) inhibitor indicated: Ovarian cancer • for the maintenance treatment of adult patients with deleterious or suspected deleterious germline or somatic BRCA -mutated advanced epithelial ovarian, fallopian tube or primary peritoneal cancer who are in complete or partial response to first-line platinum-based chemotherapy. Select patients for therapy based on an FDA-approved companion diagnostic for Lynparza. • in combination with bevacizumab for the maintenance treatment of adult patients with advanced epithelial ovarian, fallopian tube or primary pe...

LYNPARZA Patents & Exclusivity

Latest Patent: Oct 2041
Exclusivity: May 2027

Patents (231 active)

US11970530 Expires Oct 25, 2041
US8859562 Expires Aug 4, 2031
US8475842 Expires Dec 31, 2029
US11975001 Expires Oct 7, 2029
US11633396 Expires Oct 7, 2029
US12048695 Expires Oct 7, 2029
US12178816 Expires Oct 7, 2029
US12144810 Expires Oct 7, 2029
US8247416 Expires Sep 24, 2028
US7449464 Expires Sep 8, 2027
+ 221 more patents

Exclusivity

I-914 Until May 2026
ODE-283 Until Dec 2026
ODE-306 Until May 2027
I-914 Until May 2026
ODE-283 Until Dec 2026
Source: FDA Orange Book

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.