Peter Reichardt, MD, PhD, of Helios Klinikum Berlin-Buch, discusses the 10-year survival analysis of 3 years vs 1 year of adjuvant imatinib for patients with high-risk gastrointestinal stromal tumor. The study found that about 50% of deaths can be avoided with longer imatinib treatment (Abstract 11503).
Douglas B. Johnson, MD, of Vanderbilt University Medical Center, discusses three important melanoma abstracts: the need for more than two doses of nivolumab plus ipilimumab in combination immunotherapy; antitumor activity for low-dose ipilimumab with pembrolizumab after disease progression on PD-1 antibodies; and ipilimumab alone or in combination with anti–PD-1 therapy for metastatic disease resistant to PD-1 monotherapy (Abstracts 10003, 10004, and 10005).
Parameswaran Hari, MD, of the Medical College of Wisconsin, discusses phase III data from a 6-year follow-up of the STaMINA trial, which compared progression-free survival among 758 patients with high-risk multiple myeloma who received a second autologous transplant and lenalidomide maintenance; consolidation with lenalidomide, bortezomib, and dexamethasone followed by lenalidomide maintenance; or lenalidomide maintenance alone (Abstract 8506).
Alberto F. Sobrero, MD, of the Ospedale San Martino, discusses final results of the IDEA study, which supported the use of 3 months of adjuvant CAPOX, vs 6 months, for most patients with stage III colon cancer. The shorter treatment duration reduced toxicity, inconvenience, and cost (Abstract 4004).
Nancy U. Lin, MD, of Dana-Farber Cancer Institute, discusses the HER2CLIMB study of patients with previously treated HER2-positive metastatic breast cancer that had metastasized to the brain. Adding tucatinib to trastuzumab and capecitabine doubled the intracranial response rate and reduced the risk of death by nearly half, compared with trastuzumab plus capecitabine (Abstract 1005).
Patricia Pautier, MD, of Institut Gustave Roussy, discusses final results of the phase II LMS-02 study, which showed the combination of doxorubicin and trabectedin to be an effective first-line therapy for patients with leiomyosarcoma, with an acceptable safety profile (Abstract 11506).
