AstraZeneca and Merck announced positive results from the randomized, double-blinded, placebo-controlled, Phase 3 SOLO-1 trial of Lynparza (olaparib) tablets.
Women with BRCA-mutated (BRCAm) advanced ovarian cancer treated first-line with Lynparza maintenance therapy had a statistically significant and clinically meaningful improvement in progression-free survival (PFS) compared to placebo. The safety and tolerability profile of Lynparza was consistent with previous trials. Based upon these data, AstraZeneca and Merck plan to initiate discussions with health authorities regarding regulatory submissions.
Sean Bohen, executive vice president, global medicines development and chief medical officer at AstraZeneca, said, “For the first time, we see a significant and clinically impactful improvement in progression-free survival in the first-line maintenance setting for women with BRCA-mutated ovarian cancer treated with a PARP inhibitor. The SOLO-1 data reinforce the importance of knowing BRCA status at diagnosis, as this may enable women with BRCA-mutated ovarian cancer to receive Lynparza earlier.”
Dr. Roy Baynes, senior vice president and head of global clinical development, chief medical officer, Merck Research Laboratories, said, “Building on the strong data we’ve seen with Lynparza to date, the data from SOLO-1 reinforce Lynparza’s ability to provide meaningful disease control with a well-characterized safety and tolerability profile. We look forward to presenting the full data set for SOLO-1 at a future medical meeting and working with the regulatory authorities to bring Lynparza to women with ovarian cancer in the first-line maintenance setting as quickly as possible.”
Lynparza is not currently FDA-approved for 1st-line ovarian maintenance treatment. Lynparza is indicated for the maintenance treatment of recurrent ovarian cancer in response to platinum-based chemotherapy regardless of BRCA mutation status, and for the treatment of advanced ovarian cancer patients with a gBRCA-mutation previously treated with three or more lines of chemotherapy. Physicians should select advanced ovarian cancer patients for therapy based on a FDA-approved companion diagnostic.
(Source: Merck)
Filed Under: Drug Discovery