The Effect of Dronabinol on the Acquisition and Consolidation of Trauma-Associated Memories
NCT04871269 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 291
Last updated 2025-03-10
Summary
The aim of the current project is to investigate the impact of an activation of the cannabinoid system with an exogenous cannabinoid dronabinol (delta-9-tetrahydrocannabinol) on the formation of intrusive memories after analog trauma.
A well-established stress-film paradigm will be used to induce intrusive symptoms in healthy participants. In a double-blind placebo-controlled study, the impact of exogenous dronabinol on intrusive symptoms during exposure to a trauma film will be examined. The primary hypothesis is that exogenous oral dronabinol will decrease the number of intrusive memories recorded in the four days following experimental trauma compared with placebo controls.
This project will contribute to the current understanding of intrusive memory formation in PTSD and may guide the development of future pharmacological preventions.
Conditions
- Intrusive Memories
Interventions
- DRUG
-
Dronabinol
Dronabinol
- DRUG
-
Placebo
Sponsors & Collaborators
-
Charite University, Berlin, Germany
lead OTHER
Principal Investigators
-
Stefan Röpke, Prof. Dr. · Charite University, Berlin, Germany
-
Katja Wingenfeld, Prof. Dr. · Charite University, Berlin, Germany
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- TRIPLE
- Model
- FACTORIAL
Eligibility
- Min Age
- 18 Years
- Max Age
- 45 Years
- Sex
- FEMALE
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2021-05-01
- Primary Completion
- 2023-12-31
- Completion
- 2025-08-28
Countries
- Germany
Study Locations
More Related Trials
-
THC Memory & Reward Learning Pilot
NCT05116527 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE1/PHASE2
-
Effects of THC and CBD on Human Episodic Memory Function
NCT02291562 ·Status: COMPLETED ·Phase: NA
-
Investigating the Acute Effects of THC on Functional Brain Systems
NCT00628706 ·Status: COMPLETED ·Phase: PHASE1
-
Cannabinoids, Learning, and Memory
NCT02407808 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE1
-
Study of Dronabinol Treatment for Depression and/or Anxiety in Older Patients
NCT03369639 ·Status: WITHDRAWN
-
Cannabinoid Control of Fear Extinction Neural Circuits in Post-traumatic Stress Disorder
NCT02069366 ·Status: COMPLETED ·Phase: NA
-
Delta-THC in Behavioral Disturbances in Dementia
NCT01302340 ·Status: COMPLETED ·Phase: PHASE2
-
Hippocampal Response to Acute Oral Doses of CBD During an fMRI Memory Task
NCT04778644 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE1/PHASE2
-
Cannabis Effects on Electroencephalography
NCT04316598 ·Status: TERMINATED ·Phase: PHASE1
-
Evaluation of the Effect of tDCS on Cannabis Craving
NCT04389528 ·Status: UNKNOWN ·Phase: NA
-
The Effects of MDMA on Prefrontal and Amygdala Activation in PTSD.
NCT03752918 ·Status: WITHDRAWN ·Phase: PHASE1
-
Effects of THC on Emotional Memory Retrieval
NCT03471585 ·Status: COMPLETED ·Phase: EARLY_PHASE1
-
Cannabinoid Control of Fear Extinction Neural Circuits in Humans
NCT02472847 ·Status: COMPLETED ·Phase: PHASE4
-
Effectiveness of tDCS on Reducing Craving in Patients Practicing Chemsex: a Single-center, Double-blind, Randomized Controlled Pilot Trial
NCT05945199 ·Status: RECRUITING ·Phase: NA
-
Processing of Salient Emotional Stimuli as a Function of Tetrahydrocannabinol (THC) and Cannabidiol (CBD)
NCT02291536 ·Status: COMPLETED ·Phase: NA
-
Effects of Dronabinol (Oral THC) on Cannabis Use
NCT01394185 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Examining the Role of Tolerance on Dose-dependent Effects of Acute THC on Oculomotor and Cognitive Performance
NCT06351540 ·Status: NOT_YET_RECRUITING ·Phase: PHASE1
-
Cannabioids as a New Intervention for Amphetamine Dependence
NCT02952196 ·Status: WITHDRAWN ·Phase: PHASE2
-
Ph1 Marinol Interaction Study - Part 1 - 1
NCT00438139 ·Status: TERMINATED ·Phase: PHASE1
-
Dose-response of Cannabis and Driving
NCT03656029 ·Status: COMPLETED ·Phase: PHASE2
-
Effects of Chronic Intake of Cannabis on Contrast Sensitivity
NCT01793961 ·Status: COMPLETED ·Phase: NA
-
Ph1 Marinol Interaction Study - Part 2 - 1
NCT00490269 ·Status: COMPLETED ·Phase: PHASE1
-
Comparison of the Analgesic Effects of Dronabinol and Smoked Marijuana in Daily Marijuana Smokers
NCT00743119 ·Status: COMPLETED ·Phase: PHASE2
-
The Effects of ∆-9-THC and Naloxone in Humans
NCT01591629 ·Status: COMPLETED ·Phase: EARLY_PHASE1
-
Dose-Response Study of MDMA-assisted Psychotherapy in People With PTSD
NCT01793610 ·Status: COMPLETED ·Phase: PHASE2