Theta Burst Stimulation With an 8-Coil Versus H1-Coil for Resistant Depression
rTBShTBS
Randomized Controlled Trial of Two Accelerated Transcranial Magnetic Stimulation Methods in the Treatment of Resistant Depression: Intermittent Theta Burst Stimulation With an 8-Coil Versus H1-Coil
1 other identifier
interventional
108
0 countries
N/A
Brief Summary
The goal of this clinical trial is to compare response rates after treatment with Figure Eight-Coil TMS versus H-Coil TMS on the prefrontal cortex left dorsolateral, in patients suffering from depression resistant. The main question it aims to answer is: rTBS (accelerated neuronavigated intermittent Theta Burst Stimulation) is more effective than hTBS (accelerated deep intermittent Theta Burst Stimulation) in the treatment of resistant depression in terms of response rate.? Researchers will compare Figure Eight-Coil TMS (rTBS) versus H-Coil TMS (hTBS) to see if rTBS is more effective than hTBS. Participants will:
- Receive, for each stimulation method, 8 sessions per day spaced 50 minutes apart, over 5 days.
- Have visit all day of stimulation for checkups and tests.
- Have a a research MRI before and after treatment.
- Have follow-up visits at 1 month, 2 months, 3 months, 6 months, and 12 months post-treatment, via teleconsultation.
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 Feb 2025
Longer than P75 for not_applicable
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
January 27, 2025
CompletedFirst Posted
Study publicly available on registry
February 6, 2025
CompletedStudy Start
First participant enrolled
February 16, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 18, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 18, 2028
February 6, 2025
February 1, 2025
2.8 years
January 27, 2025
February 3, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The response rate according to the MADRS scale
The response rate is defined as an improvement of more than 50% compared to baseline on the MADRS clinical scale (Montgomery-Asberg Depression Rating Scale). The MADRS consists of 10 items, each scored from 0 to 6 : depressive mood, appetite, sleep, psychomotor retardation, anxiety, suicidal thoughts, cognitive impairment, pessimism, loss of control and demoralization. The total score is the sum of the scores for all 10 items. The overall score can range from 0 to 60. 0 to 6: No depression 7 to 19: Mild depression 20 to 34: Moderate depression 35 to 60: Severe depression
Before the treatment and after the treatment at 5 day.
Secondary Outcomes (18)
Clinical improvement of treatment-resistant depression
Before the treatment and after the treatment at 5 days.
Clinical improvement of treatment-resistant depression
Before the treatment and after the treatment at 5 days.
Clinical improvement of treatment-resistant depression
Before the treatment and after the treatment at 5 days.
Clinical improvement of treatment-resistant depression
Before the treatment and after the treatment at 5 days.
Tolerance to treatment
Each visits of clinical trial : each day of treatment (5 days), at 1 month, 2 month, 3 month, 6 month and 12 month.
- +13 more secondary outcomes
Study Arms (2)
rTMS ARM
OTHERThe treatment consists of 8 sessions per day for 5 days, with daily self-assessments for 1 week. Each session lasts approximately 9 minutes and 50 seconds with a 50-minute break between sessions. The application of rTBS will be done using the Cool-B65 coil, targeting the DLPFC region identified by neuronavigation.
hTBS Arm
OTHERThe treatment consists of 8 sessions per day for 5 days, with daily self-assessments for 1 week. Each session lasts approximately 9 minutes and 50 seconds with a 50-minute break between sessions. The application of hTBS will be done using the H1 coil, targeting the DLPFC region located 6 cm forward from the motor cortex.
Interventions
A burst of 3 pulses sent at a frequency of 50 Hz, repeated with a frequency of 5 Hz for 2 seconds, followed by an 8-second pause. This sequence is repeated for 59 cycles, totaling 9 minutes and 50 seconds, with a total of 1800 pulses.
Eligibility Criteria
You may qualify if:
- Patients over 18 years of age
- Presenting a major depressive episode according to the DSM-5-TR criteria, occurring as part of major depressive disorder (unipolar depression)
- The major depressive episode must meet the criteria for treatment resistance, defined by a lack of response to at least two different antidepressant treatments prescribed at an effective dose for a duration of 6 weeks or more
- Stable treatment for at least 6 weeks
- Affiliation with a social security system or State Medical Assistance (Aide Médicale d'État)
- Patient agrees to participate in the study and has signed an informed consent form
You may not qualify if:
- Presence of a contraindication to TMS: epilepsy, intracranial foreign body, cochlear implant, retinal implant, pacemaker
- Presence of a bipolar disorder according to DSM-5-TR criteria
- Presence of catatonic or psychotic features during the current episode
- Presence of severe psychiatric disorders other than a major depressive episode
- Presence of neurological disorders
- Unstable epilepsy
- Current moderate to severe addiction disorders other than caffeine and/or tobacco
- Current suicidal ideation
- Use of any brain stimulation treatment (ECT, rTMS, tDCS) for the current episode
- Pregnancy or breastfeeding
- Women of childbearing potential without effective contraception
- Persons under guardianship or legal protection
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Dominique JANUELlead
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Head of clinical research department
Study Record Dates
First Submitted
January 27, 2025
First Posted
February 6, 2025
Study Start
February 16, 2025
Primary Completion (Estimated)
November 18, 2027
Study Completion (Estimated)
November 18, 2028
Last Updated
February 6, 2025
Record last verified: 2025-02