Neuromodulation for Post-Traumatic Stress Disorder
Neuromodulation as a New Treatment for Post-Traumatic Stress Disorder in Veterans: Evaluating the Effectiveness of Trigeminal Nerve Stimulation
1 other identifier
interventional
72
1 country
1
Brief Summary
The investigators propose to use a clinical trial to test Trigeminal Nerve Stimulation (TNS) to examine the efficacy of TNS as a new treatment for Post Traumatic Stress Disorder (PTSD) in veterans. Recruitment will take place at the PTSD Outpatient Clinic at the Veterans Affair Greater Los Angeles (VA GLA). Study participants will be asked to complete, at most, 9 assessments/questionnaires regarding their PTSD symptoms and quality of life, use the TNS device every night for 8 hours, log their use of the device, and attend weekly visits to monitor safety and complete assessments. Each subject will be asked to attend 8 visits over the course of 8 weeks. Subjects who receives the sham-controlled treatment will have an additional follow-up phone visit 4 weeks after the week 8 endpoint to examine symptom improvements. Enrollment and subject-related procedures are projected to take approximately 36 months. Preparations for clinical trial, clinical trial/study procedures and data analysis will occupy a 6 month period, a 36 month period, and a 6 month period, respectively. The duration of this project is approximately 4 years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started May 2014
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2014
CompletedFirst Submitted
Initial submission to the registry
November 17, 2014
CompletedFirst Posted
Study publicly available on registry
March 3, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 20, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
October 20, 2020
CompletedResults Posted
Study results publicly available
June 8, 2022
CompletedJune 8, 2022
May 1, 2022
6.5 years
November 17, 2014
September 29, 2021
May 17, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Treatment Efficacy as Measured by Change in Clinician-Administered Post Traumatic Stress Disorder Score for Diagnostic and Statistical Manual of Mental Disorders, 5th Edition(DSM-V) at Baseline and Week 8 Visit
Treatment efficacy as measured by change in Clinician-Administered Post Traumatic Stress Disorder score for Diagnostic and Statistical Manual of Mental Disorders, 5th Edition at baseline and Week 8 visit. This is a 30-item questionnaire with minimum and maximum score values ranging from 0 to 80. Higher scores indicate a worse outcome and lower scores indicate better outcome.
8 weeks (Baseline visit and Week 8 visit)
Secondary Outcomes (1)
Treatment Efficacy as Measured by Change in Score on Beck Depression Inventory-II Assessment Scores.
8 weeks ((Baseline visit and Week 8 visit)
Study Arms (2)
Sham
SHAM COMPARATORThe stimulators are the same device for the active and sham treatment conditions.
Active
ACTIVE COMPARATORThe stimulators are the same device for the active and sham treatment conditions.
Interventions
Subjects will be randomized to treatment with either active or sham TNS for a period of eight weeks. The programming will be set by an individual who has no contact with subjects to deliver TNS in a double-blind manner (n=37 in each group) at the active frequency of 120 Hz. TNS will be performed for approximately 8 hours each night, a protocol that subjects found acceptable in the pilot work.
Subjects will be randomized to treatment with either active or sham TNS for a period of eight weeks. The programming will be set by an individual who has no contact with subjects to deliver TNS in a double-blind manner (n=37 in each group) at the sham frequency of 0 Hz. TNS will be performed for approximately 8 hours each night, a protocol that subjects found acceptable in the pilot work.
Eligibility Criteria
You may qualify if:
- years old and be a patient in the Post Traumatic Stress Disorder(PTSD) Clinic at the Veterans Affair Greater Los Angeles
- have experienced trauma while serving in a war zone in Iraq or Afghanistan
- meet The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-V) criteria for current war zone-related PTSD with a duration of at least 3 months
- have completed a course of Prolonged Exposure(PE) therapy in the Resident Psychotherapy Program in the PTSD Clinic within six months of enrollment and with significant residual PTSD symptoms as evidenced by a Clinician-Administered PTSD Scale score \>50
- consent to be randomized to active or sham Trigeminal Nerve Stimulation treatment
- if receiving medication for depression, anxiety, sleep, or mood stabilization, must have been on stable dose for at least six weeks prior to randomization.
You may not qualify if:
- current substance abuse not in remission for at least 3 months
- a history of bipolar, schizophrenia, other psychotic disorder, or dementia
- current suicidal or homicidal ideation requiring hospitalization, or suicide attempt within six months
- report of severe Traumatic Brain Injury (TBI) with coma duration (30 minutes or more) during the screening interview and/or duration of post - traumatic amnesia (1hour or greater) on the Post-traumatic Amnesia Questionnaire (PTAQ)
- evidence of receiving antidepressant, antianxiety, antipsychotic, or mood-stabilizer medication where the dose has not been stable for a minimum of six weeks prior to entering the randomization
- evidence of receiving psychosocial or medication treatment through a clinic or facility other than the VA GLA PTSD Clinic.
- infection or loss of integrity of skin over the forehead, where the electrode pads will be placed.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of California, Los Angeleslead
- VA Greater Los Angeles Healthcare Systemcollaborator
- United States Department of Defensecollaborator
Study Sites (1)
VA PTSD Clinic
Los Angeles, California, 90073, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Andrew F. Leuchter
- Organization
- UCLA Semel Insititute
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Psychiatry and Biobehavioral Sciences
Study Record Dates
First Submitted
November 17, 2014
First Posted
March 3, 2015
Study Start
May 1, 2014
Primary Completion
October 20, 2020
Study Completion
October 20, 2020
Last Updated
June 8, 2022
Results First Posted
June 8, 2022
Record last verified: 2022-05