Reliability of Conclusions from Early Analyses of Real-World Data for Newly Approved Drugs in Advanced Gastric Cancer in the United States.

Lisa M Hess Michael GrabnerLiya WangAstra M LiepaXiaohong Ivy LiZhanglin Lin Cui Lee BowmanWilliam R Schelman

Published in: Pragmatic and observational research (2020)

Since treatment effectiveness may change across lines of treatment, bias may arise if there are changes in the use of the drug (such as line migration) during the time period of analysis using real-world data.

Keyphrases

randomized controlled trial
electronic health record
systematic review
big data
emergency department
radiation therapy
artificial intelligence
drug administration