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Activity Details


534 Wed, 8/7/2013, 10:30 AM - 12:20 PM CC-510d
Adaptive Designs and Analysis Options — Contributed Papers
Biopharmaceutical Section , International Chinese Statistical Association , Biometrics Section
Chair(s): Eva Miller, Quality Data Servises
10:35 AM Evaluation of a Design with Sample Size Re-Estimation Based on Conditional Power Alison Pedley
10:50 AM A Review of Recent Research on the Type II Error Probability of a Group Sequential Test of Efficacy and Futility with Applications Thomas Dobbins, Merck & Co., Inc.
11:05 AM Sample Size Re-Estimation at Interim Analysis for a Time-to-Event Endpoint for Data with Nonproportional Hazards Liang Chen, Pfizer, Inc.
11:20 AM Sample-Size Evaluation in Group-Sequential Designs for Clinical Trials with Two Continuous Endpoints as Co-Primary Contrasts Koko Asakura, Osaka University Graduate School of Medicine ; Kenichi Hayashi, Osaka University Graduate School of Medicine ; Tomoyuki Sugimoto, Hirosaki University Graduate School of Science and Technology ; Takashi Sozu, Kyoto University School of Public Health ; Toshimitsu Hamasaki, Osaka University Graduate School of Medicine
11:35 AM Group-Sequential Procedures for Multiple Endpoints with Adaptive Allocation of Recycled Significance Levels Dong Xi, Northwestern University ; Ajit C Tamhane, Northwestern University
11:50 AM Sample Size Re-Estimation with Missing Data in Clinical Trials Ruitao Lin, Department of Statistics and Actuarial Science, University of Hong Kong ; Guosheng Yin, University of Hong Kong ; Huiqiong Li, Yunnan University
12:05 PM Evaluating the Loss of Efficiency for Promising Zone Designs Compared to Group Sequential Designs in the Setting of Time-to-Event Data Martin King, AbbVie



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