Novel Olaparib Combination Shows Activity in Ovarian, Breast Cancers

“A combination treatment composed of the PARP inhibitor olaparib and the investigational PI3K inhibitor BKM120 demonstrated activity and safety for women with triple-negative breast cancer or high-grade serous ovarian cancer, according to study findings presented at the American Association for Cancer Research Annual Meeting.

“High-grade serous ovarian cancer and triple-negative breast cancer are similar in that they often have germline BRCA mutations, have a sensitivity to platinum agents and have high copy number alterations based on The Cancer Genome Atlas, according to study background. Further, preclinical data have suggested olaparib (Lynparza, AstraZeneca) is synergistic with BKM120 (Novartis) and BYL719 (Novartis) in both cancers.

“Ursula A. Matulonis, MD, medical director of gynecologic oncology at the Susan F. Smith Center for Women’s Cancers at Dana-Farber Cancer Institute and associate professor of medicine at Harvard University Medical School, and colleagues evaluated olaparib plus BKM120 in 12 patients with triple-negative breast cancer and 34 patients with high-grade serous ovarian cancer. Thirty-five patients had germline BRCA mutations.

“ ‘This is one area where we in ovarian cancer are in the forefront,’ Matulonis said during a press conference. ‘We are using an FDA-approved biomarker through germline BRCA status to basically say when a patient is eligible to receive olaparib.’ “


Targeted Therapy Combo Shows Benefit in Breast and Ovarian Cancer

“Combination treatment with the poly(ADP-ribose) polymerase (PARP) inhibitor olaparib plus the phosphatidylinositol 3-kinase (PI3K) inhibitor BKM120 resulted in clinical activity in women with triple-negative breast cancer and those with high-grade serous ovarian cancer.

“Patients that had BRCA-mutant and BRCA wild-type tumors responded to the treatment.

“The results of this phase I trial were presented at a press briefing at the American Association for Cancer Research (AACR) Annual Meeting, held April 18 to 22 in Philadelphia.”


Novartis Revolutionizes Clinical Trials for Targeted Cancer Drugs


Someone had to do it; now it looks like Novartis may be the first. The pharma company’s new series of clinical trials, SIGNATURE (also known as, ‘bring the protocol to the patient,’ or  ‘P2P’), is recruiting patients with different cancers to receive investigational targeted drugs selected to match the distinct genetic changes found in each patient’s tumor. Continue reading…