New Research on Triple Negative Breast Cancer Emerges at ASCO 2016


The American Society of Clinical Oncology (ASCO) meeting of 2016 is behind us, but oncologists, patients, and journalists are still analyzing the most interesting presentations made there. Below, we describe some of the more prominent results in triple negative breast cancer (TNBC), both promising and disappointing.

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Advanced Accelerator Applications Announces FDA Priority Review for Lutathera

Excerpt:

“Advanced Accelerator Applications S.A…, an international specialist in Molecular Nuclear Medicine (MNM), today announced that the U.S. Food and Drug Administration (FDA) has accepted the company’s New Drug Application (NDA) and granted Priority Review for Lutathera, a Lu-177-labeled somatostatin analogue peptide currently under development for the treatment of gastro entero pancreatic neuroendocrine tumors (GEP-NETs), including foregut, midgut, and hindgut neuroendocrine tumors in adults. The Prescription Drug User Fee Act (PDUFA) target action date is December 28, 2016.

“Priority review is assigned to applications for drugs that treat serious conditions and would, if approved, provide significant improvements in the safety or effectiveness of the treatment, diagnosis or prevention of serious conditions.”

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FDA Grants Priority Review for Genentech’s Cancer Immunotherapy Atezolizumab in Specific Type of Lung Cancer

Excerpt:

“Genentech, a member of the Roche Group (SIX: RO, ROG; OTCQX: RHHBY), today announced that the U.S. Food and Drug Administration (FDA) has accepted the company’s Biologics License Application (BLA) and granted Priority Review for atezolizumab (anti-PDL1; MPDL3280A) for the treatment of people with locally advanced or metastatic non-small cell lung cancer (NSCLC) whose disease expresses the protein PD-L1 (programmed death ligand-1), as determined by an FDA-approved test, and who have progressed on or after platinum-containing chemotherapy.

“ ‘In a study of atezolizumab in people with previously treated advanced lung cancer, PD-L1 expression correlated with how well they responded to the medicine,’ said Sandra Horning, M.D., chief medical officer and head of Global Product Development. ‘The goal of PD-L1 as a biomarker is to identify people most likely to benefit from atezolizumab alone.’ ”

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Do you have questions about this story? Let us know in a comment below. If you’re wondering whether this story applies to your own cancer case or a loved one’s, we invite you to use our Ask Cancer Commons service.


FDA Accepts Supplemental Biologics License Application (sBLA) for KEYTRUDA® (pembrolizumab), Merck’s Anti-PD-1 Therapy, in Advanced Non-Small Cell Lung Cancer, and Grants Priority Review

“Merck MRK, -0.23% known as MSD outside the United States and Canada, today announced that the U.S. Food and Drug Administration (FDA) has accepted for review the supplemental Biologics License Application (sBLA) for Merck’s anti-PD-1 therapy, KEYTRUDA® (pembrolizumab), for the treatment of patients with advanced non-small cell lung cancer (NSCLC) whose disease has progressed on or after platinum-containing chemotherapy and an FDA-approved therapy for EGFR or ALK genomic tumor aberrations, if present. The FDA granted Priority Review with a PDUFA, or target action, date of October 2, 2015; the sBLA will be reviewed under the FDA’s Accelerated Approval program.

“ ‘Today’s announcement reflects our commitment to accelerate the development of immunotherapeutic approaches to treat lung cancer, one of the most deadly malignancies,’ said Dr. Roger M. Perlmutter, president, Merck Research Laboratories. ‘We believe that data submitted to the FDA illustrate the significant potential of KEYTRUDA to treat advanced non-small cell lung cancer – and we look forward to working with the FDA to bring our anti-PD-1 therapy to patients afflicted with this devastating cancer.’ “


Pfizer Announces FDA Acceptance of IBRANCE® (palbociclib) Supplemental New Drug Application with Priority Review in HR+, HER2- Metastatic Breast Cancer

“Pfizer Inc. (NYSE:PFE) today announced that the U.S. Food and Drug Administration (FDA) has accepted for filing and granted Priority Review for a supplemental New Drug Application (sNDA) for Pfizer’s breast cancer medication, IBRANCE® (palbociclib). If approved, the sNDA would expand the approved use of IBRANCE to reflect findings from the Phase 3 PALOMA-3 trial, which evaluated IBRANCE in combination with fulvestrant versus fulvestrant plus placebo in women with hormone receptor-positive, human epidermal growth factor receptor 2-negative (HR+, HER2-) metastatic breast cancer, regardless of menopausal status, whose disease progressed after endocrine therapy, including those with and without prior treatment for their metastatic disease. The Prescription Drug User Fee Act (PDUFA) goal date for a decision by the FDA is April 2016.”


FDA Grants Priority Review to Xalkori for New Indication in NSCLC

“The FDA granted priority review to a supplemental new drug application for crizotinib.

“Crizotinib (Xalkori, Pfizer) — a kinase inhibitor — already is approved for treatment of patients with metastatic ALK-positive non–small cell lung cancer.

“The supplemental application requests that the approval be expanded to allow crizotinib to be used for treatment of patients with metastatic ROS1-positive NSCLC. The FDA granted breakthrough therapy designation to crizotinib for this indication in April.

“ROS1 rearrangement occurs in an estimated 1% of NSCLC cases, according to a Pfizer-issued press release.”


Crizotinib Granted FDA Priority Review for ROS1 mNSCLC

“The FDA has granted a priority review for a supplemental new drug application (sNDA) for crizotinib (Xalkori). The application is for an indication in patients with metastatic non–small cell lung cancer (NSCLC), whose tumors are ROS1-positive, according to a press release posted by Pfizer Inc.

” ‘ROS1 is another gene rearrangement. It is like ALK in that it is structurally related, but rarer. ROS1 occurs in about 1% of [NSCLC] patients, but [it has] also been seen in other types of rare cancers,’ said D. Ross Camidge, MD, PhD, director, Thoracic Oncology Clinical Program, University of Colorado Cancer Center, in an interview with Targeted Oncology. He added that crizotinib, originally an ALK inhibitor, may be even more effective as a ROS1 inhibitor. ‘It’s great for that small population of patients.’ “


FDA Grants Priority Review to Rociletinib for Advanced NSCLC

“The FDA granted priority review to a new drug application for rociletinib.

“Rociletinib (Clovis Oncology) — a novel, oral, targeted covalent mutant-selective epidermal growth factor receptor inhibitor — is intended for patients with advanced EGFR-mutant, T790M-positive non–small cell lung cancer who already received EGFR-targeted therapy.

“The FDA is expected to make a decision about the agent’s status by March 30, 2016.”


FDA Grants Priority Review of Opdivo plus Yervoy in Previously Untreated Advanced Melanoma

“The FDA has accepted a supplemental biologics license application for the Opdivo plus Yervoy regimen to include data from a phase 3 trial of patients with previously untreated advanced melanoma, according to a press release from Bristol-Myers Squibb.

“The agency also granted priority review of the application, with a target action date of Jan. 23, according to the release

” ‘Findings from CheckMate -067 provide additional evidence that the combination of the two immuno-oncology agents, Opdivo [nivolumab] and Yervoy [ipilimumab], may provide improved outcomes for patients with advanced melanoma, and has the potential to become the basis of how this devastating disease is treated,’ Michael Giordano, senior vice president, head of development for oncology at Bristol-Myers Squibb, said in a press release. ‘We saw significant clinical benefit from the Opdivo+Yervoy regimen in these patients, including an increase in the time patients lived without disease progression, and we look forward to working with the FDA to review this data.’ “