Imaging Neural Correlates of Ketamine Using PET/MR
NCT04587778 · Status: RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 65
Last updated 2024-03-04
Summary
The purpose of this randomized, placebo-controlled study is to investigate pharmacodynamic differences between racemic ketamine and esketamine using functional fluorodeoxyglucose (\[18F\]FDG) positron emission tomography/magnetic resonance imaging (PET/MR)
Pilot study I:
A pilot study with healthy controls will be performed in order to investigate pharmacokinetic behavior and acute behavioral effects of intravenous ketamine infusion.
Pilot study II:
A pilot study including 15 healthy volunteers will be performed in order to optimize scanning procedures. The pilot study follows a randomized, placebo-controlled, double-blind, cross-over study design. After enrollment into the study all subjects will undergo two \[18F\]FDG PET/CT scans in the course of which they will receive either S-ketamine or placebo during the first scan and the respective other study medication during the second scan.
Conditions
Interventions
- DRUG
-
Ketamine Hydrochloride
intravenous infusion
- DRUG
-
intravenous infusion
- DRUG
-
intravenous infusion
- DRUG
-
Pilot study II: Esketamine
intravenous infusion
- DRUG
-
Pilot study II: Placebo
intravenous infusion
Sponsors & Collaborators
-
Medical University of Vienna
lead OTHER
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- DOUBLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Max Age
- 55 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2020-10-05
- Primary Completion
- 2025-03-31
- Completion
- 2025-03-31
Countries
- Austria
Study Locations
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