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New treatment option for PTSD
Official title Neuromodulation of the Fear Extinction Circuit Using Temporally and Anatomically Specific TMS in Humans
ClinicalTrials.gov ID: NCT05368987
What this study is testing
- What it's testing
- This study aims to explore the mechanisms of how transcranial magnetic stimulation (TMS) impacts fear circuits. The overarching objectives are to understand how varying TMS parameters affect targeted brain regions in order to optimize its impact on enhancing fear extinction memory consolidation in a population with known fear extinction deficiencies: post-traumatic stress disorder (PTSD).
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 to 70. Healthy volunteers may be eligible.
You may be able to join if
- Willing and able to provide informed consent.
- for PTSD people - Diagnosis of current PTSD
- Healthy Controls (HC) - no current psychiatric disorders ("Axis I" disorders)
You likely can't join if
- Lifetime history of seizure or significant head trauma or other significant neurologic disease (e.g., tic disorder)
- History of serious/significant psychiatric diagnoses ("Axis I" diagnoses)
- Current significant suicidal ideation, plan or intent or suicidal behavior in past 6 months based on CSSRS and clinical judgment or Self-injurious...
- Use of neuroleptics within one year prior to study
- Current substance use
- Pregnancy (to be ruled out by urine β-HCG).
See the full eligibility criteria
- Willing and able to provide informed consent.
- for PTSD people - Diagnosis of current PTSD
- Healthy Controls (HC) - no current psychiatric disorders ("Axis I" disorders)
- Lifetime history of seizure or significant head trauma or other significant neurologic disease (e.g., tic disorder)
- History of serious/significant psychiatric diagnoses ("Axis I" diagnoses)
- Current significant suicidal ideation, plan or intent or suicidal behavior in past 6 months based on CSSRS and clinical judgment or Self-injurious behavior that involves suicidal intent, requires medical attention, or...
- Use of neuroleptics within one year prior to study
- Current substance use
- Pregnancy (to be ruled out by urine β-HCG).
- Metallic implants or devices contraindicating magnetic resonance imaging.
- Currently taking medications that lower the seizure threshold. These include antipsychotics, high dose theophylline or stimulants such as methylphenidate. Patients taking bupropion must be on a stable dose (\ last 3...
- Implanted devices in subject's head (shunts, cochlear implants); metal in subject's head (other than dental implants).
- High risk of adverse emotional or behavioral reaction, and/or an inability to understand study procedures or the informed consent process
- Additional exclusion criteria for Healthy controls (HC) group: Current psychiatric diagnosis ("Axis I" diagnosis)
The study team makes the final eligibility decision.
Where it's taking place
- Houston, Texas, United States
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years to 70 years. Healthy volunteers may be eligible. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Houston, Texas, United States. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.