Nilofer Saba Azad, MD, on Novel Treatment Combinations Under Study in Biliary Tract Cancers 
    		2022 ASCO Gastrointestinal Cancers Symposium
    	
    	
    	
    
        Nilofer Saba Azad, MD, of Johns Hopkins Sidney Kimmel Cancer Center, assesses the findings from the phase III TOPAZ-1 trial, a study of durvalumab in combination with gemcitabine plus cisplatin in patients with advanced biliary tract cancer. Dr. Azad explains why the study sets a potential new standard of care of gemcitabine plus cisplatin and durvalumab in unselected patients.
    
    
    
    
       
       
    		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
		
		
        
		
		
		
		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
		
		
        
		
		
		
		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).
			
			
     	
    
       
       
    		The ASCO Post Staff
		
		
        
		
		
		
		Melissa Amy Lumish, MD, of Memorial Sloan Kettering Cancer Center, discusses new findings showing a 100% complete response rate to PD-1 blockade alone among the first 11 patients with locally advanced mismatch repair–deficient rectal cancer treated with this approach. None of the patients required chemoradiation or surgery, thus avoiding their attendant morbidities, and so PD-1 blockade may represent a new treatment paradigm. Follow-up on the durability of response is needed (Abstract 16).