8 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 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…
Primary objectives:• To assess the safety and tolerability of induction doses of ABP-700 • To optimize induction dosing of ABP-700 in combination with pre-medicationsSecondary objectives:• To characterize the pharmacokinetics (PK) of ABP-700 and its…
• To determine the profile of CNS effects at several time points after 2 mg and 4 mg biperiden in comparison to placebo in healthy elderly subjects.• To investigate the safety and tolerability of biperiden in healthy elderly subjects.• To determine…
Core phase: The overall objective of the core phase is to investigate the efficacy, safety and tolerability of 2 dose regimens of HZN-825, a selective antagonist of lysophosphatidic acid receptor-1 (LPAR1), administered once daily (QD) or twice…
We will examine the cognitive performance of healthy young participants at different time points after a single administration of biperiden. The behavioural outcomes and electrophysiological correlates will be linked with the serum levels of…
- Characterization of the CNS PD profile of IV administered biperiden- Characterization of the pharmacokinetic profile of IV administered biperiden- To confirm the plasma concentration-effect relationship of biperiden using population PK-PD modeling…
Primary Objective:The primary objective is to demonstrate the efficacy of 1 or 2 dose regimens of HZN-825 versus placebo in subjects with diffuse cutaneous SSc, as determined by a comparison of change in forced vital capacity (FVC) % predicted after…