“A combination of two molecularly targeted drugs, olaparib (Lynparza) and the investigational agent AZD5363, was safe and yielded responses in patients with a variety of cancer types, including breast, ovarian, and prostate cancers, regardless of BRCA1/2-mutation status, according to data from the ComPAKT phase I clinical trial presented at the AACR Annual Meeting 2015, held April 18 to 22 in Philadelphia (Abstract CT323).
“ ‘In this clinical trial, we evaluated for the first time whether it is possible to safely combine the investigational AKT inhibitor AZD5363 with olaparib, a PARP [poly ADP-ribose polymerase] inhibitor recently approved by the U.S. Food and Drug Administration for treating advanced ovarian cancer associated with defective BRCA genes,’ said Timothy Yap, MD, PhD, National Institute for Health Research Biomedical Research Centre Clinician-Scientist and Consultant Medical Oncologist at The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust.
“ ‘Here, we are reporting results from the dose-escalation portion of the trial, which showed that it was indeed possible to combine these drugs safely,’ continued Dr. Yap. ‘We also observed that several different cancer types responded to the combination, including cancers without BRCA1/2 mutations. These early results are very exciting because preclinical data had suggested that the olaparib and AZD5363 combination had the potential to be effective in a much wider population of patients than just those harboring germline BRCA1/2 mutations.’ “