Ignite Creation Date:
2025-12-25 @ 4:05 AM
Ignite Modification Date:
2025-12-26 @ 3:01 AM
Study NCT ID:
NCT02102802
Status:
COMPLETED
Last Update Posted:
2024-11-05
First Post:
2014-03-27
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Exploring Mechanisms of Action in MDMA-assisted Psychotherapy for PTSD
Sponsor:
Lykos Therapeutics
Organization:
Study Overview
Official Title:
Exploring Mechanisms of Action of ±3,4-methylenedioxymethamphetamine (MDMA)- Assisted Psychotherapy for Posttraumatic Stress Disorder (PTSD)
Status:
COMPLETED
Status Verified Date:
2024-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The goal of this observational sub-study is to provide information on how MDMA-assisted therapy affects the brain and body of people with chronic PTSD.
The main question it aims to answer is: Is PTSD symptom reduction associated with changes in heart rate variability and brain activity?
Participants from the MP-8 study will be invited to enroll in this sub-study where they will undergo an fMRI brain scan and other measurements of body function.
The main question it aims to answer is: Is PTSD symptom reduction associated with changes in heart rate variability and brain activity?
Participants from the MP-8 study will be invited to enroll in this sub-study where they will undergo an fMRI brain scan and other measurements of body function.
Detailed Description:
This exploratory sub-study will identify psychotherapeutic processes occurring during MDMA- assisted psychotherapy in people with chronic PTSD and assess the feasibility of exploring physiological correlates of clinical outcomes in subjects enrolled in the ongoing clinical trial of MDMA-assisted psychotherapy, NCT #: NCT01211405. The sub-study will be conducted in collaboration with researchers at the Medical University of South Carolina (MUSC), Smith College and the New School for Social Research.
To support the clinical outcomes measured by CAPS from the MP-8 study, the sponsor is interested in correlations of outcomes with treatment-related changes in potential biological markers of PTSD, measured by heart rate variability (HRV) and fMRI. Brain activity while listening to neutral and personalized trauma-related scripts will take place at baseline and after experimental MDMA-assisted psychotherapy with low, medium, or full dose MDMA. The fMRI scan will be followed by a Diffusion Tensor Imaging (DTI) scan. After each scanning session, pulse measurements will be extracted as a digital data file from which HRV will be calculated. FMRI scans and HRV measurements will occur at baseline for participants in all conditions, one month after the second experimental session and again after a final experimental session for participants in the low or medium dose condition, and two months after the final experimental session for participants in the full dose condition.
Participants will complete the Self-Compassion Scale, a self-report measure of self-compassion at Baseline and after the final MDMA-assisted psychotherapy session. Psychotherapeutic processes will be assessed via observing psychotherapy and sorting a set of 100 therapy-related items as a means of describing the interactions. Trained coders will observe at least one pre-drug psychotherapy session, one experimental (drug-assisted psychotherapy) session and one post-drug psychotherapy session.
To support the clinical outcomes measured by CAPS from the MP-8 study, the sponsor is interested in correlations of outcomes with treatment-related changes in potential biological markers of PTSD, measured by heart rate variability (HRV) and fMRI. Brain activity while listening to neutral and personalized trauma-related scripts will take place at baseline and after experimental MDMA-assisted psychotherapy with low, medium, or full dose MDMA. The fMRI scan will be followed by a Diffusion Tensor Imaging (DTI) scan. After each scanning session, pulse measurements will be extracted as a digital data file from which HRV will be calculated. FMRI scans and HRV measurements will occur at baseline for participants in all conditions, one month after the second experimental session and again after a final experimental session for participants in the low or medium dose condition, and two months after the final experimental session for participants in the full dose condition.
Participants will complete the Self-Compassion Scale, a self-report measure of self-compassion at Baseline and after the final MDMA-assisted psychotherapy session. Psychotherapeutic processes will be assessed via observing psychotherapy and sorting a set of 100 therapy-related items as a means of describing the interactions. Trained coders will observe at least one pre-drug psychotherapy session, one experimental (drug-assisted psychotherapy) session and one post-drug psychotherapy session.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: