{"title":"临床试验结构。","authors":"Scott R Evans","doi":"10.6030/1939-067x-3.1.8","DOIUrl":null,"url":null,"abstract":"<p><p>Most errors in clinical trials are a result of poor planning. Fancy statistical methods cannot rescue design flaws. Thus careful planning with clear foresight is crucial. The selection of a clinical trial design structure requires logic and creativity. Common structural designs are discussed.</p>","PeriodicalId":88544,"journal":{"name":"Journal of experimental stroke & translational medicine","volume":"3 1","pages":"8-18"},"PeriodicalIF":0.0000,"publicationDate":"2010-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3059315/pdf/nihms275040.pdf","citationCount":"153","resultStr":"{\"title\":\"Clinical trial structures.\",\"authors\":\"Scott R Evans\",\"doi\":\"10.6030/1939-067x-3.1.8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Most errors in clinical trials are a result of poor planning. Fancy statistical methods cannot rescue design flaws. Thus careful planning with clear foresight is crucial. The selection of a clinical trial design structure requires logic and creativity. Common structural designs are discussed.</p>\",\"PeriodicalId\":88544,\"journal\":{\"name\":\"Journal of experimental stroke & translational medicine\",\"volume\":\"3 1\",\"pages\":\"8-18\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-02-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3059315/pdf/nihms275040.pdf\",\"citationCount\":\"153\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of experimental stroke & translational medicine\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.6030/1939-067x-3.1.8\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of experimental stroke & translational medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.6030/1939-067x-3.1.8","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Most errors in clinical trials are a result of poor planning. Fancy statistical methods cannot rescue design flaws. Thus careful planning with clear foresight is crucial. The selection of a clinical trial design structure requires logic and creativity. Common structural designs are discussed.