Personalized Medicine

Chicago, IL—In the phase 3 CLL14 trial, fixed-duration therapy with the combination of venetoclax (Venclexta) plus obinutuzumab (Gazyva) was superior to the combination of chemotherapy with chlorambucil plus obinutuzu­mab as front-line therapy in older patients with chronic lymphocytic leukemia (CLL) and comorbidities. Kirsten Fischer, MD, Center for Integrated Oncology Cologne-Bonn, University Hospital, Germany, presented the study results at ASCO 2019 and were published simultaneously (Fischer K, et al. N Engl J Med. 2019;380:2225-2236).

Chicago, IL—The addition of the cyclin-dependent kinase (CDK)4/CDK6 inhibitor ribociclib (Kisqali) to standard endocrine therapy significantly extended overall survival (OS) compared with endocrine therapy alone in premenopausal women with hormone receptor (HR)-positive, HER2-negative advanced breast cancer, according to results of the phase 3 MONALEESA-7 clinical trial presented at ASCO 2019.

Chicago, IL—Maintenance therapy with the targeted drug olaparib (Lynparza) after first-line platinum-based chemotherapy prolonged progression-­free survival (PFS) in patients with metastatic pancreatic cancer and a germ­line BRCA mutation, according to results of the phase 3 POLO clinical trial presented at the plenary session at ASCO 2019. Lead investigator Hedy L. Kindler, MD, FASCO, Medical Director, Gastrointestinal Oncology, University of Chicago Medicine, IL, presented the results.

Chicago, IL—Approximately 25% of children, adolescents, and young adults with advanced cancer were eligible for a targeted therapy after genotyping of their tumors in the Pediatric Molecular Analysis for Therapy Choice (MATCH) clinical trial. That rate is more than double the 10% that researchers had projected.

Chicago, IL—Fewer than 7% of adults with cancer and even fewer minority patients participate in clinical trials, which negatively affects the ability to determine the safety and efficacy of new and investigational therapies. At ASCO 2019, 2 experts discussed strategies to overcome the barriers to clinical trial participation and to help enroll more patients with cancer in them.

The 2 chimeric antigen receptor (CAR) T-cell therapies available so far—axicabtagene ciloleucel (Yescarta) and tisagenlecleucel (Kymriah)—may be considered cost-effective treatments for adults with diffuse large B-cell lymphoma (DLBCL), depending on the long-term outcomes of these patients, according to a recent cost-effective analysis (Lin JK, et al. J Clin Oncol. 2019 Jun 3. Epub ahead of print).

Until recently, patients with newly diagnosed multiple myeloma who are ineligible for autologous stem-cell transplantation (ASCT), the multiagent regimen with lenalidomide (Revlimid) and dexamethasone was the standard of care. Results of the prespecified interim analysis of the MAIA trial demonstrated the benefit of adding daratumumab (Darzalex) to this combination therapy (Facon T, et al. N Engl J Med. 2019;380:2104-2115).

Chicago, IL—BLU-667, a novel inhibitor of RET, elicited responses in more than 50% of patients with RET fusion–positive advanced non–small-cell lung cancer (NSCLC), according to data from an ongoing phase 1 clinical trial presented at ASCO 2019.

Chicago, IL—Expanded data from an early phase 1/2 clinical trial showed that treatment with repotrectinib, an investigational tyrosine kinase inhibitor (TKI) with potent selectivity against tumors with ROS1 rearrangement, induced a response in 9 of 11 patients with TKI-naïve, advanced non–small-cell lung cancer (NSCLC) and ROS1 fusion.

Chicago, IL—With 475 cell and gene therapy companies in North America representing a business enterprise with approximately $20 billion, new immunotherapies are moving rapidly from the laboratory to the clinic. As chimeric antigen receptor (CAR) T-cell therapy makes its way from the academic to community setting, however, appropriate resources and infrastructure are required to ensure the safe and effective management of patients.