{"title":"New Principles in Global Development Using ICH E 17 Guideline","authors":"Vibeke Bjerregaard, Rominder Singh","doi":"10.1201/9781003109785-2","DOIUrl":"https://doi.org/10.1201/9781003109785-2","url":null,"abstract":"","PeriodicalId":124380,"journal":{"name":"Simultaneous Global New Drug Development","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125893198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Utilization of Robust Estimates of Treatment Effects via Semiparametric Models in MRCT","authors":"M. Tan, Shilin Yu, Ao Yuan","doi":"10.1201/9781003109785-12","DOIUrl":"https://doi.org/10.1201/9781003109785-12","url":null,"abstract":"Multi-Regional Clinical Trial (MRCT) plays an increasingly important role in global drug development. It serves as an efficient way to accelerate drug development, allowing global simultaneous development and earlier access to new drugs, benefiting patients worldwide. MRCTs provide an opportunity for health authorities to examine robustness and the applicability of a treatment across diverse populations while assessing country specific benefit risk profile. I will highlight some key statistical issues recognized in ICH E17, e.g., increased heterogeneity in trials involving different regions. In addition, despite randomization, there may be a differential treatment effect among different regions, potentially due to confounding region specific factors. Thus, accurate and robust estimates of variation would be especially important to MRCT. Most current methods for the assessment of the consistency or similarity of the treatment effect between different ethnic groups are based on some subjectively specified model. In this talk I will summarize recent advances on robust estimates of global and regional treatment effects in MRCT though semiparametric modeling, and show the asymptotic and finite sample properties of the estimate and how they are applied to real clinical trials. (This work is in collaboration with Ao Yuan, Chaojie Yang, Shuxin Wang, and Shuqi Wang.)","PeriodicalId":124380,"journal":{"name":"Simultaneous Global New Drug Development","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128045034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
O. Komiyama, Shintaro Hiro, N. Matsuoka, Hideharu Yamamoto
{"title":"Pooling Strategies","authors":"O. Komiyama, Shintaro Hiro, N. Matsuoka, Hideharu Yamamoto","doi":"10.1201/9781003109785-4","DOIUrl":"https://doi.org/10.1201/9781003109785-4","url":null,"abstract":"","PeriodicalId":124380,"journal":{"name":"Simultaneous Global New Drug Development","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124816000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Leveraging Foreign Clinical Data Extrapolation to Accelerate Global Drug Development: A Case Study in Hematological Oncology","authors":"Hongjie Zhu, Jingjing Ye, Xiang Guo","doi":"10.1201/9781003109785-10","DOIUrl":"https://doi.org/10.1201/9781003109785-10","url":null,"abstract":"","PeriodicalId":124380,"journal":{"name":"Simultaneous Global New Drug Development","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132767990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Overall Sample Size and Allocation to Regions","authors":"Aloka G Chakravarty, Xin Zeng, William Wang","doi":"10.1201/9781003109785-5","DOIUrl":"https://doi.org/10.1201/9781003109785-5","url":null,"abstract":"","PeriodicalId":124380,"journal":{"name":"Simultaneous Global New Drug Development","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133132889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hierarchical Linear Models for Multi-Regional Clinical Trials","authors":"Seungheon Kang, Saemina Kim","doi":"10.1201/9781003109785-13","DOIUrl":"https://doi.org/10.1201/9781003109785-13","url":null,"abstract":"","PeriodicalId":124380,"journal":{"name":"Simultaneous Global New Drug Development","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134460072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Multiple Endpoints in Multiregional Clinical Trials","authors":"T. Hamasaki, Yuh-Jenn Wu, C. Hsiao","doi":"10.1201/9781003109785-17","DOIUrl":"https://doi.org/10.1201/9781003109785-17","url":null,"abstract":"","PeriodicalId":124380,"journal":{"name":"Simultaneous Global New Drug Development","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128051300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Consistency Evaluation in MRCTs","authors":"William Wang, Armin Koch, O. Komiyama","doi":"10.1201/9781003109785-6","DOIUrl":"https://doi.org/10.1201/9781003109785-6","url":null,"abstract":"","PeriodicalId":124380,"journal":{"name":"Simultaneous Global New Drug Development","volume":"28 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126206248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}