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Lynparza shows benefits in prostate cancer

Lynparza shows benefits in prostate cancer

Lynparza (olaparib) continues to go from strength to strength, as the MSD and AstraZeneca PARP inhibitor has now been shown to slow or stop tumour growth in some men with advanced prostate cancer, shown by a new clinical trial.

The pioneering precision medicine, already licensed for breast and ovarian cancer, was found to be effective in over 80% of men with prostate cancer whose tumours had mutations in the BRCA genes.

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Men with advanced versions of the disease who had already received chemotherapy lived for more than 13 months on average when treated with Lynparza – and nearly 18 months among those with BRCA mutations. The successful results raise the prospect that it could become the first ever gene-targeted drug to be approved for prostate cancer.

Men with BRCA mutations responded best to the treatment, with more than 80% responding and 40% remaining free of disease progression for more than a year. Additionally, over half of patients carrying PALB2 mutations responded to the drug, as well as 37% of those with ATM mutations. Some 20% of patients with other DNA repair gene alterations also responded to Lynparza.

On the discovery, the next step is to “work out how to combine olaparib with other drugs to keep cancer at bay for much longer’” explained Professor Paul Workman, chief executive at The Institute of Cancer Research.

He continued, “That’s the kind of research we will be carrying out in our new Centre for Cancer Drug Discovery, which aims to create innovative new treatments designed to overcome cancer evolution and drug resistance.”

Advanced prostate cancer can cause symptoms, such as fatigue, bone pain, and problems urinating.

3rd December 2019

http://www.pharmatimes.com/

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December 3, 2019 / Pharma News