12 results
We propose to conduct a study in healthy young and elderly subjects and patients diagnosed with mild to moderate AD, FTLD, or DLB where cholinergic and serotonergic challenges are given in a placebo-controlled, crossover fashion. Before each…
To examnine the effectiveness of psychological interventions and psychopharmacological interventions compared to placebo-control.
Do high plasma free fatty acids lower central serotonergic responsivity?
The objective of this study is to assess the effects of an increased NE level on the trade-off between exploitation and exploration. More specifically, this study will compare the exploitative/explorative behavior of participants who received either…
Primary objective1. To investigate whether TM38837 attenuates the central effects of THCSecondary objectives2. To explore the effect of TM38837 on THC induced effects on heart rate3. To investigate the effect of 60 mg rimonabant on THC-induced CNS…
Primary Objective:* To investigate the effects of THC on fMRI activation patterns in healthy volunteersSecondary objective:* To assess the feasibility of pharmacokinetic/pharmacodynamic (PK/PD)-analyses for THC-induced fMRI-activation patterns* To…
The primary objective is to examine whether a combined treatment with rivastigmine (cholinesterase inhibitor) and citalopram (selective serotonin re-uptake inhibitor) will improve memory as compared to the treatment with either rivastigmine or…
Assess the effect of 2 doses (10 and 20 mg) dronabinol on driving performance compared to placebo in light and heavy cannabis users. The heavy users are used as a model for chronic use of dronabinol.
To examine in depressed patients who reach a stable depression remission during optimal AD treatment: 1) whether discontinuation is possible; 2) when discontinuation is possible; and 3) in whom discontinuation is possible.
To assess the effect of citalopram on chest pain in patients with achalasia and to evaluate the effect of citalopram on esophageal sensitivity.
Primary objective: Our key objective is to determine if a cannabinoid manipulation is more effective than a glucocorticoid manipulation to facilitate fear memory extinction retention in an experimental model of exposure therapy in healthy…
To assess the effect of citalopram on symptoms of chest pain in patients with functional chest pain.