medRxiv
June 18, 2025
Drummond E-Wen Mcculloch, Kristian Larsen, Annette Johansen et al.
preprint
In this study, we provide the first study to integrate molecular and functional neuroimaging during psychedelic drug effects in humans. Using simultaneous PET-MRI technology, we describe multiple brain actions of lysergic acid diethylamide (LSD) in healthy volunteers. We quantify the occupancy of LSD at cerebral serotonin 2A receptors and show that LSD increases global cerebral blood flow and...
Brain : a journal of neurology
June 12, 2025
Marwan H Othman, Attila Géry Toury-Puel, Karen Irgens Tanderup Hansen et al.
7 citations
In the intensive care unit (ICU), management of unresponsive patients with brain injury focuses on preventing secondary brain damage. Therapeutic strategies that directly promote the recovery of consciousness are urgently needed. In an investigator-initiated, randomized, placebo-controlled, double-blind, cross-over trial, we studied the effects of apomorphine and methylphenidate in ICU patients...
Journal of Psychopharmacology
February 28, 2025
Dea Siggaard Stenbæk, Emil Deleuran Poulsen, Marie Katrine Klose Nielsen et al.
15 citations
Background: Psilocybin, a serotonin 2A receptor agonist with psychedelic properties, shows promise as a novel treatment for alcohol use disorder (AUD). While current studies involve two dosing sessions, the effects of a single dose have not been investigated. Aims: To investigate the pharmacokinetics, feasibility, safety and efficacy of single-dose psilocybin therapy in AUD. Methods: This...
Research Square
August 23, 2024
Mathias E. Jensen, Dea Siggaard Stenbæk, Catharina Messell et al.
1 citation
Abstract Background Psilocybin, a serotonin 2A receptor agonist with psychedelic properties, shows promise as a novel treatment for alcohol use disorder (AUD). While current studies involve two dosing sessions, the effects a single dose have not been investigated. Aims To investigate the pharmacokinetics, feasibility, safety, and efficacy of single-dose psilocybin therapy in AUD. Methods This...