Gordon Lan

Lessons Learned From Multi-regional Trials With Signals of Treatment Effect Heterogeneity

Song Yang, P. Gallo, H. Quan, 2020, Therapeutic Innovation & Regulatory Science.

Lessons Learned From Multi-regional Trials With Signals of Treatment Effect Heterogeneity.

Song Yang, P. Gallo, H. Quan, 2018, Therapeutic innovation & regulatory science.

FLEXIBLE INTERIM ANALYSIS METHOD FOR SAMPLE SIZE RE-ESTIMATION AND EARLY STOPPING: A CONDITIONAL POWER APPROACH

K. K. Lan, Cynthia O. Siu, G. Lan, 2001 .

An overview of sequential methods and their application in clinical trials

David L. DeMets, D. DeMets, G. Lan, 1984 .

The alpha spending function approach to interim data analyses.

D L DeMets, D. DeMets, G. Lan, 1995, Cancer treatment and research.

Statistical aspects of early termination in the beta-blocker heart attack trial.

D L DeMets, K K Lan, K. K. Lan, 1982, Controlled clinical trials.

Conditional Bias of Point Estimates Following a Group Sequential Test

K. K. Lan, D. DeMets, Xiaoyin F Fan, 2004, Journal of biopharmaceutical statistics.