Olaparib - AstraZeneca
Alternative Names: AZD 221; AZD-2281; KU-0059436; KU-59436; Lynparza; MK 7339Latest Information Update: 04 Jun 2026
At a glance
- Originator KuDOS Pharmaceuticals; University of Pennsylvania
- Developer AstraZeneca; Cancer Research UK; Dana-Farber Cancer Institute; European Network of Gynaecological Oncological Trial Groups; German Breast Group; Hospices Civils de Lyon; M. D. Anderson Cancer Center; Mario Negri Institute for Pharmacological Research; Massachusetts General Hospital; Merck & Co; Merck Sharp & Dohme; Myriad Genetic Laboratories; Myriad Genetics; National Cancer Institute (USA); National Institute of Oncology; Netherlands Cancer Institute; NHS Greater Glasgow and Clyde; Nordic Society of Gynaecological - Clinical Trial Unit; Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins; Spanish Oncology Genito-Urinary Group; University Health Network; University of Manchester; University of Oxford; University of Sydney; University of Texas M. D. Anderson Cancer Center
- Class Amides; Antineoplastics; Cyclopropanes; Drug conjugates; Fluorobenzenes; Ketones; Phthalazines; Piperazines; Small molecules
- Mechanism of Action Poly(ADP-ribose) polymerase inhibitors
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Orphan Drug Status
Yes - Ovarian cancer; Fallopian tube cancer; Breast cancer; Pancreatic cancer; Peritoneal cancer
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Marketed Fallopian tube cancer; HER2 negative breast cancer; Ovarian cancer; Pancreatic cancer; Peritoneal cancer; Prostate cancer
- Registered Endometrial cancer
- Phase III Breast cancer; Colorectal cancer; Non-small cell lung cancer; Small cell lung cancer; Squamous cell cancer
- Phase II/III Triple negative breast cancer
- Phase II Bladder cancer; Cervical cancer; Gastric cancer; Glioblastoma; Head and neck cancer; HER2 positive breast cancer; Osteosarcoma; Renal cell carcinoma; Solid tumours; Urogenital cancer
Most Recent Events
- 24 Apr 2026 University College in London and AstraZeneca completes a phase I trial in Head and neck cancer (Combination therapy) in the United Kingdom (NCT02308072)
- 28 Feb 2026 Efficacy and adverse events data from the phase II BRCAAway trial in Prostate cancer presented at the 2026 Genitourinary Cancers Symposium (ASCO-GU-2026)
- 11 Feb 2026 AstraZeneca discontinues its Phase-III DUO-O clinical trials in Ovarian cancer (First-line therapy, Combination therapy, Late-stage disease) in Belgium, Bulgaria, Brazil, China, Denmark, France, Germany, Italy, Poland, Italy, Peru, Romania, Spain, Turkey, South Korea, Finland, Hungary, Japan due to regulatory reasons (PO) (NCT03737643)