Sentence: Since combination therapy with nateglinide and vildagliptin restored the decrease in pancreatic beta cell mass , our present findings suggest that combination therapy could be a promising therapeutic strategy for postprandial dysmetabolism associated with obese and insulin resistance .
Drug combination annotation:
[{'class': 'POS', 'spans': ['nateglinide', 'vildagliptin'], 'is_context_needed': False}]