8 results
A study to investigate the analgesic effects of buprenorphine and milnacipram in healthy volunteers.
• To determine if the analgesic effects of co-administration of a single oral dose of milnacipran with a single intravenous dose of buprenorphine are higher than those of buprenorphine alone (potentiation) or higher than those of buprenorphine alone…
To examine the effect of L-dopa addition to optimal D2-blocking antipsychotic treatment on positive symptoms, negative symptoms, cognitive symptoms and extrapyramidal symptoms in schizophrenia.
To replicate and extend the findings of the recent methylphenidate study in which methylphenidate was found to enhance episodic memory performance; To explore whether this effect of methylphenidate is primarily mediated by its dopaminergic action.
Primary Objective: comparing hemodynamic stability provided by titration of esmolol in addition to standard perioperative care including low-dose metoprolol to placebo and standard care.Secondary Objective(s): -comparing the incidence of…
to assess whether a single-dose of levodopa improves cognitive symptoms and balances goal-directed and habitual behavior.
Primary Objectives:- To investigate the effects of a single dose (plasma concentration) 5-HTP challenge test (5-HTP200mg/CBD100+50mg/granisetron2mg) on hypothalamic fMRS activation patterns in healthy male volunteers.Secondary Objectives:- To assess…
Primary:1. To establish the effect of MCP on the release of plasma AVP and subsequent ACTH and cortisol secretion in the absence of a 5HTP-challenge.2. To establish the effect of MCP on the release of plasma AVP and subsequent ACTH and cortisol…
Primary objectives- To evaluate the effects of buprenorphine on fentanyl induced analgesia using the PainCart test battery in OT patients, when compared to placebo.Secondary objectives- To evaluate the effects of buprenorphine on fentanyl induced…