5 results
This is a active-controlled dose-range-finding study which is also designed to assess the efficacy and safety of preladenant 2, 5, 10 mg twice daily during long term use as an adjunct therapy to L-dopa when administered to subjects with moderate to…
This is a placebo- and active-controlled dose-range-finding study which isalso designed to assess the efficacy and safety of preladenant 2, 5, 10 mg twicedaily versus placebo as an adjunct therapy to L-dopa when administered to subjectswith moderate…
To assess the safety, tolerability, biomarker and cognitive efficacy of investigational products in subjects who are known to have an Alzheimer*s disease-causing mutation by determining if treatment with the study drug slows the rate of progression…
- To assess the effects of single and multiple daily doses of 50 mg JNJ-54861911 once daily (q.d.) on the pharmacokinetics of caffeine, midazolam, and tolbutamide in healthy male subjects. - To assess the safety and tolerability of the concomitant…
Primary Objective:The primary objective of this study is to determine whether treatment with JNJ-54861911 slows cognitive decline compared with placebo treatment, as measured by a composite cognitive measure, the Preclinical Alzheimer Cognitive…