Abstract Information from patients who are unable to continue their visits to a study centre may be of major importance for the interpretation of results in multiple sclerosis (MS) clinical trials. To validate a questionnaire based on the Expanded Disability Status Scale (EDSS), patients in five different European centres were [...]

Abstract Fifty naive drug-free healthy young male or female volunteers performed psychometric tests on 6 sessions with 3- to 4-days intervals, using a new multi-user computerized test system for use in clinical pharmacology. Tests of simple reaction time, complex reaction time, concentration, motor coordination, and short-term memory (word pairs or [...]