Design optimization for dose-finding trials: a review

A modified toxicity probability interval method for dose-finding trials.

BACKGROUND Building on earlier work, the toxicity probability interval (TPI) method, we present a modified TPI (mTPI) design that is calibration-free for phase I trials. PURPOSE Our goal is to improve the trial conduct and provide more effective designs while maintaining the simplicity of the original TPI design. METHODS Like the TPI method, the mTPI consists of a practical dose-finding sch...

Medicinal plants for gingivitis: a review of clinical trials

Objective(s): Periodontal diseases are among prevalent oral health problems which may ultimately lead to severe complications in oral cavity. Herbal products can be designed as single or multicomponent preparations for better oral health. This study aims to review current clinical trials on the effectiveness of herbal products in gingivitis. Materials and Methods: Electronic databases, includin...

Dose-finding Designs for Phase Ii Clinical Trials

investigating the feasibility of a proposed model for geometric design of deployable arch structures

deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...

OASIS-HT: design of a pharmacogenomic dose-finding study.

Experimental evidence and observations in humans strongly support an interactive role of mutated alpha-adducin, sodium (Na(+))/potassium (K(+))-adenosine triphosphatase (ATPase) activity and endogenous ouabain in Na(+) homeostasis and the pathogenesis of hypertension. The Ouabain and Adducin for Specific Intervention on Sodium in HyperTension (OASIS-HT) trial is an early Phase II dose-finding s...