G
Gary S. Littman
Publications - 5
Citations - 191
Gary S. Littman is an academic researcher. The author has contributed to research in topics: Drug development & Clinical study design. The author has an hindex of 4, co-authored 5 publications receiving 161 citations.
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Journal ArticleDOI
Robotic Measurement of Arm Movements After Stroke Establishes Biomarkers of Motor Recovery
Hermano Igo Krebs,Michael Krams,Dimitris K. Agrafiotis,Allitia DiBernardo,Juan C. Chavez,Gary S. Littman,Eric Yang,Geert Byttebier,Laura Dipietro,Avrielle Rykman,Kate McArthur,Karim Hajjar,Kennedy R. Lees,Bruce T. Volpe +13 more
TL;DR: These results demonstrate that robotic measures of motor performance will more than adequately capture outcome, and the altered effect size will reduce the required sample size.
Journal ArticleDOI
A Bayesian dose-finding trial with adaptive dose expansion to flexibly assess efficacy and safety of an investigational drug
Scott M. Berry,Walter Spinelli,Gary S. Littman,John Z. Liang,Parvin Fardipour,Donald A. Berry,Roger J. Lewis,Michael Krams +7 more
TL;DR: The design, implementation, and outcome of an innovative Bayesian, response-adaptive, dose-ranging trial of an investigational drug in patients with diabetes, incorporating a dose expansion approach to flexibly address both efficacy and safety is reported.
Journal ArticleDOI
Adaptive Approaches in Clinical Drug Development
Michael Krams,Amarnath Sharma,Vlad Dragalin,Daniel D. Burns,Parvin Fardipour,S. Krishna Padmanabhan,Inna Perevozskaya,Gary S. Littman,Robert Maguire +8 more
TL;DR: The objective of the initiative was to test whether a small task force would be able to dramatically improve clinical development planning on a strategic level, and to integrate cross-functional expertise and to increase the information value per resource unit invested during drug development.
Journal ArticleDOI
Accurate prediction of clinical stroke scales and improved biomarkers of motor impairment from robotic measurements.
Dimitris K. Agrafiotis,Dimitris K. Agrafiotis,Eric Yang,Eric Yang,Gary S. Littman,Geert Byttebier,Laura Dipietro,Allitia DiBernardo,Juan C. Chavez,Avrielle Rykman,Kate McArthur,Karim Hajjar,Karim Hajjar,Kennedy R. Lees,Bruce T. Volpe,Michael Krams,Hermano Igo Krebs +16 more
TL;DR: In this article, the authors used a combination of artificial ant colony and neural network ensembles to measure arm movement in 208 patients after acute ischemic stroke at two separate clinical sites.
Journal ArticleDOI
Data Monitoring in Adaptive Dose-Ranging Trials
TL;DR: What processes for interim monitoring, analysis, decision making and implementation, might be advantageous and appropriate for adaptive dose-ranging studies are discussed, and how processes were implemented and carried out in a particular case study are illustrated.