NQ Square TMS for MDD 1Dx3S Adults Multi-site Sham-controlled Protocol
Safety and Efficacy of an Accelerated, Rectangular Waveform rTMS Protocol in Treatment of Adults With Major Depressive Disorder.
2 other identifiers
interventional
37
1 country
2
Brief Summary
Transcranial Magnetic Stimulation (TMS) Therapy is a non-invasive procedure that uses magnetic pulses to stimulate the cortex (brain) to treat Major Depressive Disorder (MDD). Currently established therapy uses one 19-minute treatment session per day for 5 days per week for 6 weeks, for a total of 30 treatment sessions. The goal of this multi-site sham-controlled double-blinded randomized clinical trial is to evaluate the safety and effectiveness of accelerating the delivery of the NeuroQore Square TMS system's rectangular waveform rTMS protocol for the treatment of adults aged 22-85 with Major Depressive Disorder. The accelerated protocol of this study will involve the same currently FDA-cleared 19-min treatment session offered three times in a single day, with no additional treatment sessions.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable major-depressive-disorder
Started Jan 2026
Shorter than P25 for not_applicable major-depressive-disorder
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
Study Start
First participant enrolled
January 15, 2026
CompletedFirst Submitted
Initial submission to the registry
January 24, 2026
CompletedFirst Posted
Study publicly available on registry
January 27, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2026
CompletedJanuary 27, 2026
January 1, 2026
2 months
January 24, 2026
January 24, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
MADRS Score
Change in MADRS score from baseline to immediately post treatment, 24 hours, 7 days and 30 days post-treatment.
From enrollment to final MADRS score assessment within 6 weeks.
Secondary Outcomes (1)
PHQ-9 Score
From enrollment to final PHQ-9 score assessment within 6 weeks.
Study Arms (2)
Active Accelerated Protocol
EXPERIMENTALThree 19-min TMS treatment protocol delivered on the same day, with 1 hour rest between the sessions.
Sham Accelerated Protocol
SHAM COMPARATORThree 19-min TMS treatment protocol simulated but blocked from delivery to the target region in Cortex, on the same day, with 1 hour rest between the sessions.
Interventions
1 Day x 3 Sessions of 19-minutes active rTMS treatment, with 60 minutes rest between sessions.
1 Day x 3 Sessions of 19-minutes sham rTMS treatment, with 60 minutes rest between sessions. It simulates the treatment regimen but blocks the treatment from reaching the target in Cortex.
Eligibility Criteria
You may qualify if:
- Males or females aged 22-85.
- Current diagnosis of major depressive disorder according to the criteria defined in the current Diagnosis and Statistical Manual of Mental Disorders (DSM-V) without psychotic features. The diagnosis of DSM-5 criteria-defined MDD will be made by a psychiatrist in light of a comprehensive psychiatric evaluation and other available clinical data.
- Drug-resistant MDD (lack of improvement on antidepressant medication in the current episode, despite adequate dose and duration and adherence to treatment).
- MADRS score \> 20 at baseline and immediately prior to the day of treatment.
- Agrees to adhere to the study treatment and follow-up schedule.
- Evidence of no change in AD medications or psychotherapy from 4 weeks prior to enrollment and participant's agreement not to request such changes through 2 weeks after study regimen treatment.
- Fluent in English.
You may not qualify if:
- Any medical conditions that would preclude the use of rTMS to treat depression.
- Any conditions that would prevent the ability to undergo MRI testing.
- Pregnancy as determined by serum/urine pregnancy test
- History of epilepsy, seizure(s), or a seizure disorder as determined by the principal investigator based on a medical history obtained from the patient and/or others authorized to provide such history, combined with a brief screening instrument.
- Active substance abuse
- Diagnosis of bipolar or psychotic disorder
- Considered to be at moderate-high risk of suicide according to the C-SSRS assessment (i.e., Answers YES to Question 3 and NO to Question 6; or answers YES to Question 4, 5, or 6)
- As determined by the Principal Investigator, subjects with cognitive impairment according to either the medical history obtained from the patient and/or a reliable secondary source, or the results of the Montreal Cognitive Assessment (MoCA) performed during screening.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Makromed Inc.collaborator
- NeuroQore Inc.lead
Study Sites (2)
LGTC Group
Campbell, California, 95008, United States
LGTC Group
Sunnyvale, California, 94086, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Karthik Ramgopal, DO
LGTC Group
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- Device operators delivering the treatment regimen are also masked.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 24, 2026
First Posted
January 27, 2026
Study Start
January 15, 2026
Primary Completion
March 1, 2026
Study Completion
March 1, 2026
Last Updated
January 27, 2026
Record last verified: 2026-01