4 results
The primary objective is to examine whether a memory impairment as a result of biperiden treatment (cholinergic M1 antagonist) will be increased by acute tryptophan depletion (ATD, a drink that decreases serotonin synthesis). In other words, we will…
The specific goals of the study are:- To identify which dose(s) of mecamylamine cause cognitive and memory impairment as demonstrated using the NeuroCart CNS test battery- To investigate the safety and tolerability of mecamylamine by comparison with…
Primary Objectives:• Assess the pharmacokinetic (PK) and pharmacodynamic (PD)/efficacy effects of 3 different single doses of EVP-6124 vs. placebo;• Assess the PK and PD/efficacy effects of the different combinations of 2 doses of donepezil and 3…
The primary objective is to examine whether a memory impairment as a result of biperiden treatment (cholinergic M1 antagonist) can be reversed by rivastigmine (a cholinesterase inhibitor). Secondary, we will assess the effects of biperiden and…