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First published 2001-10

Sample Size Adjustment in Clinical Trials for Proving Equivalence

Tim Friede, Meinhard Kieser

Therapeutic Innovation & Regulatory Science

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Research article

First published 1996-10

A Step-by-Step Recommendation for Sample Size Adjustment in Clinical Trials

Mojtaba Noursalehi, James L. Rogers

Therapeutic Innovation & Regulatory Science

Retricted access

Research article

First published 2015-12

Sample size adjustment based on promising interim results and its application in confirmatory clinical trials

YH Joshua Chen, Caiyan Li, KK Gordon Lan

Clinical Trials

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Research article

First published 2016-11

Current Practice on Multiplicity Adjustment and Sample Size Calculation in Multi-arm Clinical Trials

Kentaro Sakamaki, Toshifumi Kamiura, Yusuke Morita [...]

Therapeutic Innovation & Regulatory Science

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Other

First published 2001-10

Blinded Sample Size Adjustment

David R. Bristol, Linda Shurzinske

Therapeutic Innovation & Regulatory Science

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Research article

First published 2006-09

Adjustment for Strong Predictors of Outcome in Traumatic Brain Injury Trials: 25% Reduction in Sample Size Requirements in the IMPACT Study

Adrián V. Hernández, Ewout W. Steyerberg, Isabella Butcher [...]

Journal of Neurotrauma

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Other

First published 1993-7

The Use of Interim Analysis for Sample Size Adjustment

Jay Herson, Janet Wittes

Therapeutic Innovation & Regulatory Science

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Research article

First published 2017-12

Sample size adjustment designs with time-to-event outcomes: A caution

Boris Freidlin, Edward L Korn

Clinical Trials

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Research article

First published 2010-12

Sample Size for Confidence Interval of Covariate-Adjusted Mean Difference

Xiaofeng Steven Liu

Journal of Educational and Behavioral Statistics

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Research article

First published 2017-11

Sample-Size Planning for More Accurate Statistical Power: A Method Adjusting Sample Effect Sizes for Publication Bias and Uncertainty

Samantha F. Anderson, Ken Kelley, Scott E. Maxwell

Psychological Science

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