Coil Positioning in Navigated Transcranial Magnetic Stimulation Feasibility in Depression Patients Trial
CONFIDENT
Precise Coil Positioning in Navigated Transcranial Magnetic Stimulation (nTMS) in Medication- Resistant Major Depressive Disorder (MDD): A Feasibility Study
1 other identifier
interventional
30
1 country
2
Brief Summary
The objective of this study is to evaluate the feasibility of adding a navigational system to traditional repetitive Transcranial Magnetic Stimulation (rTMS, referred to in this application as nTMS) as a way to establish and maintain precise coil positioning (contact, rotation, and tilt) and consistent brain region targeting throughout a nTMS treatment session and in subsequent nTMS sessions.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jan 2019
Shorter than P25 for not_applicable
2 active sites
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
First Submitted
Initial submission to the registry
November 14, 2018
CompletedFirst Posted
Study publicly available on registry
January 7, 2019
CompletedStudy Start
First participant enrolled
January 9, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2019
CompletedJanuary 3, 2020
January 1, 2020
8 months
November 14, 2018
January 2, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of successful nTMS treatment sessions
The primary outcome measure will be the percentage of successful nTMS treatment sessions pooled from sessions 6 through 30 for each study subject. A successful nTMS treatment session is defined as: 80% of the TMS pulse trains are delivered while the coil is within acceptance criteria measured by tracking the following parameters: coil deviations from digitally saved target location, which includes contact (mm), rotation (°), and tilt (°) parameters. The acceptance criteria are met with coil position at the time of pulse delivery as follows: coil rotation within ±15° of target; coil tilt within ±15° of target; in-plane deviation within ±5mm of target; contact deviation within ±2mm of target.
The number of successful treatment sessions will be assessed after 6 weeks of treatment. Only data from week 2 through 6 will be included (approximately 25 treatment sessions). (Example 20 out of 25 sessions were successful.)
Secondary Outcomes (4)
Operator Confidence
Aproximately 5 months after first patient treatment. After last study patient at site has completed the treatment or has exited the study (expected for May 2019).
Patient Comfort
After last treatment has been completed; approximately six week after treatment start
Patient Health Questionnaire 9 (PHQ-9) - Patient Depression Questionnaire
At baseline and after six weeks of treatment
Coil Position deviation from target
Coil position deviation: every treatment session during week 2 through 6
Study Arms (1)
Navigated TMS
EXPERIMENTALEach participant will receive 30 sessions of 10 Hz or 20 Hz navigated transcranial magnetic stimulation over the left DLPFC.
Interventions
This study is a feasibility trial. Each participant will receive 30sessions of 10 Hz or 20 Hz rTMS over the left DLPFC. The rTMS interventions will be guided by a neuronavigation system (StimGuide TMS Navigation System, Magstim, Ltd. Carmarthenshire, UK) for navigation to the treatment location and to ensure consistent placement and orientation of the coil during and between each session. For the purpose of this protocol, these sessions are referred to as nTMS.
Eligibility Criteria
You may qualify if:
- Diagnosis of medication-resistant MDD,
- Age 18 years or older
- Normal findings in the medical history, physical, and neurological examination
You may not qualify if:
- History of seizure disorder
- History of neuroleptic medications/prior use of neuroleptics
- Presence of implanted medical pump, metal plate, or metal object in skull or eye
- Pregnant women
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Magstimlead
Study Sites (2)
Georgia Behavioral Health Professionals
Atlanta, Georgia, 30342, United States
Georgia Behavioral Health Professionals
Dunwoody, Georgia, 30338, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Lothar Krinke, PhD
Magstim
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 14, 2018
First Posted
January 7, 2019
Study Start
January 9, 2019
Primary Completion
September 1, 2019
Study Completion
September 30, 2019
Last Updated
January 3, 2020
Record last verified: 2020-01