NCT05811104

Brief Summary

Repetitive transcranial magnetic stimulation (rTMS) and Theta burst stimulation (TBS) are approved by the US. Food and Drug administration (FDA) for the treatment of refractory major depression. TBS is more efficient than rTMS as it requires shorter stimulation time.Studies suggest that the efficacy of TBS could be enhanced and expedited by accelerated protocols (more than once daily sessions) with higher doses of stimulation (\>600 TBS pulses up to 3600 pulses per session) and shorter duration of treatment (4-10days). The main objective of this study is to determine the clinical efficacy and safety of accelerated high dose bilateral TBS treatment for patients with treatment resistant depression in comparison to sham stimulation using a randomized double blind clinical trial design.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2023

Typical duration for not_applicable

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 5, 2023

Completed
3 months until next milestone

First Posted

Study publicly available on registry

April 13, 2023

Completed
1 month until next milestone

Study Start

First participant enrolled

May 20, 2023

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 20, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2025

Completed
Last Updated

April 13, 2023

Status Verified

March 1, 2023

Enrollment Period

2 years

First QC Date

January 5, 2023

Last Update Submit

March 30, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Montgomery Asberg Depression Rating Scale (MADRS)

    Mean change in Montgomery Asberg Depression Rating Scale (MADRS) scores (0-60) from baseline to week 4 post treatment. Higher scores mean worse outcome.

    Baseline to week 4 post treatment

Secondary Outcomes (6)

  • Hamilton Depression Rating Scale-17(HDRS-17)

    Baseline to week 4 post treatment

  • Quick Inventory of Depressive Symptomatology- Self Report (QIDS-SR)

    Baseline to week 4 post treatment

  • Columbia scale of suicidal behavior (CSS)

    Baseline to week 4 post treatment

  • World Health Organization Quality of Life ( WHOQOL) BREF

    Baseline to week 4 post treatment

  • Clinical Global Impression Scale (CGI)

    Baseline to week 4 post treatment

  • +1 more secondary outcomes

Study Arms (2)

Active stimulation

EXPERIMENTAL

Bilateral real TBS

Device: Sequential bilateral theta burst stimulation

Sham stimulation

SHAM COMPARATOR

Bilateral Sham stimulation

Device: Sequential bilateral theta burst stimulation

Interventions

Three sessions of active or sham bilateral TBS will be delivered daily for 10 days in 2 weeks (no session on weekend) with a total of 30 sessions for each patient. Daily low intensity (90% resting motor threshold) bilateral sequential continousTBS ( cTBI) will be applied first on the right DLPFC (1800 pulses) and then intermittent TBS (iTBS)on the left DLPFC (1800 pulses) with an intersession interval of 60 minutes. We will adopt 1800 pulse per session based on the previous studies. Patients will receive a stimulation of 3600 pulses a session, 10,800 pulses a day and 108,000 pulses in total. After the study, sham group will receive active stimulation following the same protocol

Active stimulationSham stimulation

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of MDD (DSM-V)
  • Adults in the age range of 18 - 65
  • Both sex
  • HAMD-17 score of ≥20
  • TRD - failure to two antidepressant trial Stage II (Thase and Rush classification)

You may not qualify if:

  • Post traumatic stress disorder,
  • Obsessive compulsive disorder,
  • Psychosis
  • Bipolar disorder,
  • substance abuse disorder,
  • autistic spectrum disorder,
  • active suicidal behavior
  • Epilepsy
  • Dementia,
  • Movement disorders
  • severe head injury
  • Brain metallic implants, cardiac pacemakers
  • Pregnancy .
  • Non-response to prior rTMS, Electroconvulsive treatment, Vagal nerve or Deep brain stimulation or a history of psychosurgery.
  • Borderline personality disorder,
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (6)

  • Lisanby SH, Husain MM, Rosenquist PB, Maixner D, Gutierrez R, Krystal A, Gilmer W, Marangell LB, Aaronson S, Daskalakis ZJ, Canterbury R, Richelson E, Sackeim HA, George MS. Daily left prefrontal repetitive transcranial magnetic stimulation in the acute treatment of major depression: clinical predictors of outcome in a multisite, randomized controlled clinical trial. Neuropsychopharmacology. 2009 Jan;34(2):522-34. doi: 10.1038/npp.2008.118. Epub 2008 Aug 13.

    PMID: 18704101BACKGROUND
  • Thomas L, Kessler D, Campbell J, Morrison J, Peters TJ, Williams C, Lewis G, Wiles N. Prevalence of treatment-resistant depression in primary care: cross-sectional data. Br J Gen Pract. 2013 Dec;63(617):e852-8. doi: 10.3399/bjgp13X675430.

  • Levkovitz Y, Isserles M, Padberg F, Lisanby SH, Bystritsky A, Xia G, Tendler A, Daskalakis ZJ, Winston JL, Dannon P, Hafez HM, Reti IM, Morales OG, Schlaepfer TE, Hollander E, Berman JA, Husain MM, Sofer U, Stein A, Adler S, Deutsch L, Deutsch F, Roth Y, George MS, Zangen A. Efficacy and safety of deep transcranial magnetic stimulation for major depression: a prospective multicenter randomized controlled trial. World Psychiatry. 2015 Feb;14(1):64-73. doi: 10.1002/wps.20199.

  • Blumberger DM, Vila-Rodriguez F, Thorpe KE, Feffer K, Noda Y, Giacobbe P, Knyahnytska Y, Kennedy SH, Lam RW, Daskalakis ZJ, Downar J. Effectiveness of theta burst versus high-frequency repetitive transcranial magnetic stimulation in patients with depression (THREE-D): a randomised non-inferiority trial. Lancet. 2018 Apr 28;391(10131):1683-1692. doi: 10.1016/S0140-6736(18)30295-2. Epub 2018 Apr 26.

  • Cole EJ, Phillips AL, Bentzley BS, Stimpson KH, Nejad R, Barmak F, Veerapal C, Khan N, Cherian K, Felber E, Brown R, Choi E, King S, Pankow H, Bishop JH, Azeez A, Coetzee J, Rapier R, Odenwald N, Carreon D, Hawkins J, Chang M, Keller J, Raj K, DeBattista C, Jo B, Espil FM, Schatzberg AF, Sudheimer KD, Williams NR. Stanford Neuromodulation Therapy (SNT): A Double-Blind Randomized Controlled Trial. Am J Psychiatry. 2022 Feb;179(2):132-141. doi: 10.1176/appi.ajp.2021.20101429. Epub 2021 Oct 29.

  • Voigt JD, Leuchter AF, Carpenter LL. Theta burst stimulation for the acute treatment of major depressive disorder: A systematic review and meta-analysis. Transl Psychiatry. 2021 May 28;11(1):330. doi: 10.1038/s41398-021-01441-4.

MeSH Terms

Conditions

Depressive Disorder, Treatment-Resistant

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Study Officials

  • Rajamannar Ramasubbu, MD

    University of Calgary

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Rajamannar Ramasubbu, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Participants, clinical assessors and treatment providers will be blinded to treatment assignments.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This will be a randomized, sham-controlled, double-blind single centre study using a 1:1 ratio parallel design. We aim to recruit 40 participants (active=20; sham =20) for this pilot study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor (Clinical)

Study Record Dates

First Submitted

January 5, 2023

First Posted

April 13, 2023

Study Start

May 20, 2023

Primary Completion

May 20, 2025

Study Completion

June 30, 2025

Last Updated

April 13, 2023

Record last verified: 2023-03

Data Sharing

IPD Sharing
Will not share