Efficacy of Acamprosate: Clinical Issues

5/16/02


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Table of Contents

Efficacy of Acamprosate: Clinical Issues

Questions

Overview

What is the Problem with CAD In These Studies?

Pelc-II

Paille

PRAMA

Calculation of CAD: PRAMA

What CAN we make out of the European studies?

Results: Continuous Abstinence

Results: Non-Continuous Abstinence Pelc-II

Results: Non-Continuous Abstinence Paille

Results: Non-Continuous Abstinence PRAMA

Evidence of Efficacy from European Studies

Study US 96.1

Corrected Cumulative Abstinence Duration (% Days Abstinent) Calculation

Results: Intent-to-Treat Population

Potential Explanations

Sponsor-Defined Population “Motivated Efficacy Evaluable”

Reviewer-Defined Populations: Based on pre-randomized variables

Results: % Days Abstinent No Explanation Based on Pre-Randomization Variables

Results: No Explanation in Motivated/Abstinent Subsets

Other Measures

Abstinence From Sustained Heavy Drinking

Other Explorations

Summary

Questions

Author: Lisa Basham