- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02981381
Synchronized Transcranial Magnetic Stimulation for PTSD (sTMS)
Synchronized TMS for Posttraumatic Stress Disorder and Comorbid Depressive Symptoms
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Posttraumatic stress disorder (PTSD) is a highly prevalent psychiatric disorder associated with high degrees of comorbidity (e.g., major depressive disorder), poor quality of life, and significant social and occupational dysfunction. Currently available evidence-based pharmacological and psychological treatments for PTSD have only modest efficacy, and thus further research is necessary to develop treatment approaches in order to ameliorate the current disparity between disorder impact and prevalence, and effective therapies.
The use of non-invasive neuromodulation techniques, such as repetitive transcranial magnetic stimulation (rTMS), in an outpatient setting, has shown to be effective in reducing symptoms in various mental disorders, including PTSD and major depressive disorder (MDD). Research examining the use of rTMS for PTSD still remain limited, the majority of findings pertain to rTMS in MDD cohorts, which excluded individuals with PTSD. Given the high rate of PTSD with MDD comorbidity, additional studies examining this comorbid population are necessary.
Furthermore, rTMS treatment parameters and duration are rather time consuming for patients, requiring that patient travel to an outpatient facility daily, for 6 to 8 weeks, for 30 to 40 minutes each day. This can be an inconvenience and poses an additional burden for individuals that already struggle with societal integration and social/occupational dysfunction. Thus, further exploration and development of non-invasive brain stimulatory devices with the same (or better) effectiveness as rTMS, that can be adapted to be utilized in an at home setting, would revolutionize the treatment of PTSD.
The synchronized transcranial magnetic stimulation (sTMS, NeoSync Inc.) device provides the possibility of the fore mentioned therapeutic development. The sTMS device employs 3 transversely rotating, to deliver low energy, sinusoidal magnetic fields synchronized to an individuals' intrinsic alpha frequency (IAF). Preliminary data has shown that sTMS can effectively reduce depressive symptoms in MDD. Additionally, the investigators' preliminary examination of IAF in participants with comorbid PTSD and depressive symptoms, has illuminated the feasibility of this modality as a treatment approach for PTSD comorbid with MDD.
This study is a prospective, sham-controlled, trial of sTMS delivered to patients who are symptomatic despite ongoing pharmacotherapy for PTSD and mood symptoms. Eligible subjects will be randomized using to receive 4 weeks (5 daily sessions per week) of either sham or active sTMS treatment. Clinical and self-report assessments will be completed at baseline, sham/control series endpoint, and 1 month after the final treatment session. An optional open-label continuation phase will be offered to all study participants who complete the sham-control phase of this study, and additional endpoint assessments will be administered.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
Rhode Island
-
Providence, Rhode Island, United States, 02906
- Providence VAMC
-
-
Vermont
-
White River Junction, Vermont, United States, 05009
- White River Junction VAMC
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Must be a Veteran;
- MRI safe;
- Meet Diagnostic and Statistical Manual, Fifth Edition (DSM 5) criterion for PTSD (acute or chronic, confirmed by the Clinician Administered PTSD Scale (CAPS) and at least moderate severity defined by a PCL-5 score > 33); AND at least moderate depressive symptom severity (defined by QIDS-SR score > or equal to 11) at baseline visit. Individuals with bipolar II or otherwise unspecified who are currently in a depressed episode are eligible;
- Baseline score of "moderately ill" or worse on the Clinical Global Impressions-Severity (CGI-S);
- Stable psychotropic regimen for at least 6 weeks prior to baseline and willing to maintain current dose and regimen throughout study, or no psychotropic medication at all;
- If female and of child bearing potential, must agree to use an acceptable method of birth control for the duration of the study treatment period;
- Be willing and able to comply with all study related procedures and visits;
- Be capable of independently reading and understanding all patient information materials and giving written informed consent.
Exclusion Criteria:
- Pregnant or lactating, or planning on becoming pregnant within the next 3 months;
- Lifetime history of loss of consciousness (>10 minutes) due to head injury, or lifetime history of head injury with documented evidence of brain injury;
- Current (or past) significant neurological disorders (seizure disorder, primary or secondary central nervous system (CNS) tumors, stroke, cerebral aneurysm);
- Unstable medical illness, or significant absence of appropriate medical care;
- Current axis I primary psychotic disorder or Bipolar I disorder;
- Active (within the last month) moderate or severe substance (excluding nicotine/caffeine) abuse disorders. Individuals on stable (>3 months), monitored opiate agonist therapy may be included at investigator's discretion;
- Past failed treatment with rTMS or electroconvulsive therapy (ECT); any past treatment with deep brain stimulation or vagus nerve stimulation;
- Have an active suicidal intent or plan, or in the opinion of the investigator, is likely to attempt suicide in the next 6 months;
- Presence of condition or circumstance with potential to prevent study completion;
- Inability to obtain sufficient EEG to calibrate study device.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: QUADRUPLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Active sTMS (NEST-1)
Subjects randomized to this group will receive 20 active synchronized Transcranial Magnetic Stimulation (sTMS) treatments (30 minutes each) over a period of 40 calendar days. Treatment windows will be 10 calendar days to complete 5 active sTMS sessions. Serial assessments will be completed every 5 sessions. Post-treatment (PT1) endpoint assessments will take place on the last day of active sTMS. Participants that elect to participate in the open-label continuation phase, will receive an additional 20 sTMS treatments (using the NEST-2 device), following the same administration structure as the sham-control series. Participants will return to complete post-treatment follow-up assessments (PT2) 1 month after their last treatment session (either PT1 or OL PT1). |
The NeoSync EEG Synchronized TMS (NEST) is an electromechanical medical device that produces and delivers a sinusoidal magnetic field to areas of the brain in the treatment of PTSD.
The device includes an EEG recording module that is used to record individualized alpha frequency (IAF) on randomized personal passport modules (PPM) pre-assigned to be NEST-1 compatible.
Other Names:
The open-label NeoSync EEG Synchronized TMS (NEST) that produces and delivers a sinusoidal magnetic field to areas of the brain in the treatment of PTSD.
The device is distinct in both color and sound both SHAM and NEST-1 devices.
PPMs corresponding with both SHAM and NEST-1 devices are compatible with the NEST-2 device.
Other Names:
|
SHAM_COMPARATOR: Sham sTMS (SHAM)
Subjects randomized to this group will receive 20 sham synchronized Transcranial Magnetic Stimulation (sTMS) treatments (30 minutes each) over a period of 40 calendar days. Treatment windows will be 10 calendar days to complete 5 sham sessions. Serial assessments will be completed every 5 sessions. Post-treatment (PT1) endpoint assessments will take place immediately after the final sham session. Participants that elect to participate in the open-label continuation phase, will receive 20 sTMS treatments (using the NEST-2 device), following the same administration structure as the sham-control series. Participants will return to complete post-treatment follow-up assessments (PT2) 1 month after their last treatment session (either PT1 or OL PT1). |
The open-label NeoSync EEG Synchronized TMS (NEST) that produces and delivers a sinusoidal magnetic field to areas of the brain in the treatment of PTSD.
The device is distinct in both color and sound both SHAM and NEST-1 devices.
PPMs corresponding with both SHAM and NEST-1 devices are compatible with the NEST-2 device.
Other Names:
The SHAM NeoSync EEG Synchronized TMS (NEST) is a device, identical to the active NEST-1 device, that is configured to simulate the delivery of active treatment without actively delivering sTMS therapy.
The device includes an EEG recording module that is used to record individualized alpha frequency (IAF) on randomized personal passport modules (PPM) pre-assigned to be SHAM compatible.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
PCL-5 Total Score Change
Time Frame: Through Study Completion (up to 2 years)
|
The PTSD checklist (PCL-5) will be used to assess PTSD symptom severity pre- and post-treatment.
The change in total PCL-5 score from Baseline (Day 0) to endpoint (PT1) compared between active treatment and sham-controlled groups.
If a participant does not complete PT1, last observation carried forward (LOCF) will be used.
A 50% reduction in scores from Baseline scores to PT1 indicates clinical response to treatment (active sTMS vs. sham), and remission is defined by a post-treatment score below the threshold score published for the PCL-5.
|
Through Study Completion (up to 2 years)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
QIDS-SR Total Score Change: Clinical Response
Time Frame: Through Study Completion (up to 2 years)
|
The Quick Inventory of Depressive Symptoms-Self Report (QIDS-SR) is a 16 question self-rating assessment of depressive symptom severity.
Pre- and post-treatment scores on the QIDS-SR will be analyzed and reported in a descriptive manner for the sample.
Categorical response (empirically defined as 50% decrease from pre-treatment baseline) and remission (below threshold score, per published standards for each scale) at endpoint will be calculated and reported.
|
Through Study Completion (up to 2 years)
|
Relationship between Intrinsic Alpha Frequency (IAF) and treatment outcomes
Time Frame: Through Study Completion (up to 2 years)
|
TMS will be synchronized to the Individual Alpha Frequency (IAF) of each participant, calculated using electroencephalography (EEG) prior to the first treatment.
The relationship between mean IAF at baseline and treatment outcomes (i.e., change in total symptom severity) will be analyzed and reported for both groups, at PT1 and open-label continuation endpoint (OL PT1).
|
Through Study Completion (up to 2 years)
|
Number of Participants with Adverse Event or Unexpected Side Effects: Safety Endpoint
Time Frame: 2 years
|
Unexpected side effects and adverse events will be descriptively reported to analyze sTMS safety efficacy.
The investigators will follow Institutional Review Board (IRB) guidelines for reporting significant and unexpected adverse events.
|
2 years
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Noah S Philip, MD, Study Principal Investigator
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2016-004
- 1010584-1 (OTHER: Veteran's IRB of Northern New England (VINNE))
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Depression
-
ProgenaBiomeRecruitingDepression | Depression, Postpartum | Depression, Anxiety | Depression Moderate | Depression Severe | Clinical Depression | Depression in Remission | Depression, Endogenous | Depression ChronicUnited States
-
Washington University School of MedicineCompletedTreatment Resistant Depression | Late Life Depression | Geriatric Depression | Refractory Depression | Therapy-Resistant DepressionUnited States, Canada
-
Kintsugi Mindful Wellness, Inc.Sonar Strategies; Vituity PsychiatryRecruitingDepression | Depression Moderate | Depression Severe | Depression MildUnited States
-
University GhentUniversiteit Antwerpen; Janssen-Cilag Ltd.RecruitingDepression Moderate | Depression Severe | Depression MildBelgium
-
University of California, San FranciscoRecruitingDepression Moderate | Depression Mild | Depression, TeenUnited States
-
Baylor College of MedicineUniversity of TexasRecruitingDepression | Depression Moderate | Depression Severe | Suicide and Self-harm | Depression in Adolescence | Depression MildUnited States
-
University of Cape TownNational Institute of Mental Health (NIMH)CompletedPostpartum Depression | Clinical Depression | Moderate DepressionSouth Africa
-
Washington University School of MedicinePatient-Centered Outcomes Research Institute; National Institute of Mental...CompletedMajor Depressive Disorder | Treatment Resistant Depression | Treatment-Refractory Depression | Late Life Depression | Geriatric DepressionUnited States, Canada
-
Northern Illinois UniversityUniversity Autonoma de Santo DomingoTerminatedDepression Moderate | Depression MildUnited States, Dominican Republic
-
Gerbera Therapeutics, Inc.Not yet recruitingPostpartum Depression | Depression, Postpartum | Postnatal Depression | Post-partum Depression | Post-Natal DepressionUnited States
Clinical Trials on NEST-1
-
Dana-Farber Cancer InstituteNest GenomicsRecruitingGenetic Predisposition to Disease | Genetic PredispositionUnited States
-
Mayo ClinicCompleted
-
The Cleveland ClinicNational Human Genome Research Institute (NHGRI); Indiana UniversityCompletedPregnancy Complications | Genetic Disease | Genetic Syndrome | Prenatal Disorder | Prenatal Maternal AbnormalityUnited States
-
Wave NeuroscienceCompletedMajor Depressive DisorderUnited States
-
Universidade Federal de PernambucoUnknown
-
Butler HospitalTerminatedMood Disorders | Bipolar Disorder | Bipolar Depression | Major Depressive EpisodeUnited States
-
Institute of Psychiatry, LondonUnknownSchizophrenia | PsychosisUnited Kingdom
-
CTUCompleted
-
Istituto Nazionale di Ricovero e Cura per AnzianiEuropean UnionActive, not recruitingQuality of Life | Older AdultsItaly, France, Germany, Japan
-
Tianjin Medical University Cancer Institute and...Recruiting