QSPI Subgroup Analysis Working Group

The working group was created in 2013 to provide general information on exploratory and confirmatory subgroup analysis.

The working group is sponsored by the industry group QSPI (Quantitative Sciences in the Pharmaceutical Industry) operating as part of the Society for Clinical Trials. The working group is chaired by Ilya Lipkovich (Quintiles).

Current members

  • Arunava Chakravartty (Novartis).
  • Josh Chen (Merck).
  • Aaron Dane (AstraZeneca).
  • Ying Ding (University of Pittsburgh).
  • Alex Dmitrienko (Quintiles).
  • Fayçal Eddarhri (Sanofi).
  • Birol Emir (Pfizer).
  • Xuemin Gu (BMS).
  • Xin Huang (Abbvie).
  • Adarsh Goshi (Gilead).
  • Yumi Kubo (Amgen).
  • Ilya Lipkovich (Quintiles).
  • Lei Liu (Northwestern University).
  • Yufan Liu (Rutgers University).
  • Cristiana Mayer (Johnson & Johnson).
  • Sandeep Menon (Pfizer).
  • Padraic Neville (SAS Institute).
  • John O’Gorman (Biogen Idec).
  • Tom Parke (Tessella).
  • Gautier Paux (Servier).
  • Jane Qian (Abbvie).
  • Lei Shen (Eli Lilly).
  • Qi Tang (Abbvie).
  • Li Wang (Abbvie).
  • Lin Wang (Sanofi).
  • Lei Xu (Biogen Idec).
  • Stan Young (National Institute of Statistical Sciences).
  • Donghui Zhang (Sanofi).
  • Kefei Zhou (Amgen).