https://communities.sas.com/t5/Statistical-Procedures/Umbrella-Trail-Designs/m-p/522320#M26515 <P>just Google&nbsp;</P> <P>umbrella trial</P> <P>&nbsp;</P> <P>(note it is 'trial', not 'trail').</P> Tue, 18 Dec 2018 19:47:34 GMT Doc_Duke 2018-12-18T19:47:34Z https://communities.sas.com/t5/Statistical-Procedures/Umbrella-Trail-Designs/m-p/522123#M26512 <P>Hi,</P> <P>&nbsp;</P> <P>what are Umbrella Trail Designs ? when we use in clinical trail? what are the uses and advantages? how statistical analysis different in these trails? please give me clear information about these trails.</P> <P>&nbsp;</P> <P>Thanks,</P> <P>Hema</P> Tue, 18 Dec 2018 07:10:49 GMT https://communities.sas.com/t5/Statistical-Procedures/Umbrella-Trail-Designs/m-p/522123#M26512 HemaB 2018-12-18T07:10:49Z https://communities.sas.com/t5/Statistical-Procedures/Umbrella-Trail-Designs/m-p/522320#M26515 <P>just Google&nbsp;</P> <P>umbrella trial</P> <P>&nbsp;</P> <P>(note it is 'trial', not 'trail').</P> Tue, 18 Dec 2018 19:47:34 GMT https://communities.sas.com/t5/Statistical-Procedures/Umbrella-Trail-Designs/m-p/522320#M26515 Doc_Duke 2018-12-18T19:47:34Z