Ghassan K. Abou-Alfa, MD, MBA, on Hepatocellular Carcinoma: Open-Label Trial of Tremelimumab and Durvalumab
2022 ASCO Gastrointestinal Cancers Symposium
Ghassan K. Abou-Alfa, MD, MBA, of Memorial Sloan Kettering Cancer Center and Weill Medical College at Cornell University, discusses phase III results of the HIMALAYA trial, which showed the combination of a single priming dose of tremelimumab added to durvalumab is superior to sorafenib for patients with unresectable hepatocellular carcinoma (Abstract 379).
The ASCO Post Staff
Anthony B. El-Khoueiry, MD, of the University of Southern California, Norris Comprehensive Cancer Center, discusses two key phase III studies of first-line treatment in hepatocellular carcinoma: the LAUNCH trial, which explored lenvatinib combined with transarterial chemoembolization for advanced disease; and the HIMALAYA trial, which studied tremelimumab and durvalumab for unresectable disease. The latter trial may represent a new standard of care, according to Dr. El-Khoueiry.
The ASCO Post Staff
Van K. Morris, MD, of The University of Texas MD Anderson Cancer Center, discusses phase I/II data suggesting that encorafenib plus cetuximab and nivolumab is safe and well tolerated for patients with microsatellite-stable BRAF V600E–mutated metastatic colorectal cancer (Abstract 12).
The ASCO Post Staff
Thierry André, MD, of Sorbonne University and Saint-Antoine Hospital, discusses phase II results from the GERCOR NEONIPIGA study, which suggests neoadjuvant therapy with nivolumab and ipilimumab may be associated with a high pathologic complete response rate in patients with localized microsatellite instability–high or mismatch repair–deficient esophagogastric adenocarcinoma. This study raises the question of whether surgery could be delayed or avoided for some patients (Abstract 244).
The ASCO Post Staff
Gabriel A. Brooks, MPH, MD, of the Norris Cotton Cancer Center, discusses key studies that, when synthesized, suggest the benefits of oxaliplatin may be less than often assumed. The toxicities are well described (especially neuropathy), and the agent should be used cautiously and sparingly beyond the third month of adjuvant treatment for patients with colon cancer and in the elderly or frail with metastatic disease.
The ASCO Post Staff
Heinz-Josef Lenz, MD, of USC Norris Comprehensive Cancer Center, discusses phase II results from the CheckMate 9X8 study, which compared nivolumab plus fluorouracil/leucovorin/oxaliplatin (mFOLFOX6) and bevacizumab vs mFOLFOX6 and bevacizumab in the first-line treatment of metastatic colorectal cancer. A subgroup of patients may benefit from adding nivolumab to the standard of care in this setting (Abstract 8).
