activity
20202024
most citedConfidence intervals for adaptive trial designs I: A methodological review

1 citations · 2 across the 3 of their papers we have counts for

collaborators

5 papers

stat.ME2024★ 1 cited

Confidence intervals for adaptive trial designs II: Case study and practical guidance

David S. Robertson, Thomas Burnett, Babak Choodari-Oskooei +4

In adaptive clinical trials, the conventional confidence interval (CI) for a treatment effect is prone to undesirable properties such as undercoverage and potential inconsistency w…

stat.ME2024★ 1 cited

Confidence intervals for adaptive trial designs I: A methodological review

David S. Robertson, Thomas Burnett, Babak Choodari-Oskooei +4

Regulatory guidance notes the need for caution in the interpretation of confidence intervals (CIs) constructed during and after an adaptive clinical trial. Conventional CIs of the…

stat.ME2022

Point estimation for adaptive trial designs II: practical considerations and guidance

David S. Robertson, Babak Choodari-Oskooei, Munya Dimairo +3

In adaptive clinical trials, the conventional end-of-trial point estimate of a treatment effect is prone to bias, that is, a systematic tendency to deviate from its true value. As…

stat.ME2021

Point estimation for adaptive trial designs I: a methodological review

David S. Robertson, Babak Choodari-Oskooei, Munya Dimairo +3

Recent FDA guidance on adaptive clinical trial designs defines bias as "a systematic tendency for the estimate of treatment effect to deviate from its true value", and states that…

stat.AP2020

Adding flexibility to clinical trial designs: an example-based guide to the practical use of adaptive designs

Thomas Burnett, Pavel Mozgunov, Philip Pallmann +3

Adaptive designs for clinical trials permit alterations to a study in response to accumulating data in order to make trials more flexible, ethical and efficient. These benefits are…