NCT04653337

Brief Summary

There is relatively insufficient evidence on whether rTMS can improve suicidal ideation in depressive patients. And existing studies have been inconsistent in the treatment of depressive suicidal thoughts. The possible reason is inaccurate stimuli localization. Improving the accuracy of rTMS stimulus positioning may further improve the intervention effect of suicidal ideation. This study will introduce an automated TMS system with robot control and optical sensor combined with neuronavigation softwarea. By using the robot based on neuronavigation system, the rTMS coil can be accurately positioned over any preselected brain region. An infrared optical measurement device is also used in order to detect and compensate for head movements of the patient. The purpose of this randomized double-blind and sham-controlled study is to test the efficacy and safety of robot-assisted rTMS based on neuronavigation in the treatment of depressive suicidal ideation.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
56

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Sep 2020

Typical duration for phase_2

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

September 28, 2020

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 28, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

December 4, 2020

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

April 5, 2023

Status Verified

July 1, 2022

Enrollment Period

3.3 years

First QC Date

November 28, 2020

Last Update Submit

April 3, 2023

Conditions

Keywords

Suicidal IdeationDepressionNeuronavigationrobot-assisted rTMSrTMS

Outcome Measures

Primary Outcomes (1)

  • Change in the Beck Scale for Suicidal Ideation-Chinese Version (BSI-CV) Score

    Outcome measured by a change in BSI-CV score from baseline to 4 weeks post-treatment. BSI-CV is a self-reported questionnaire with 19 items. Each item is rated on a 3 point scale from 0 to 2. Scores range from 0 to 48. Total scoreScores of 0 - 16 indicate low risk for suicide; scores of 16 or greater indicate higher risk for suicide.

    Pre-treatment to immediately post treatment (on day 5)

Secondary Outcomes (4)

  • Change in the 17-Item Hamilton Rating Scale for Depression (HAMD-17) Score

    Pre-treatment to immediately post treatment (on day 5) and 2 weeks, 4 weeks post-treatment

  • Change in the Montgomery-Asberg Depression Rating Scale (MADRS) Score

    Pre-treatment to immediately post treatment (on day 5) and 2 weeks, 4 weeks post-treatment

  • Change in the Beck Depression Inventory (BDI)

    Pre-treatment to immediately post treatment (on day 5) and 2 weeks, 4 weeks post-treatment

  • Change in the 6-Item Hamilton Rating Scale for Depression (HAMD-6) Score

    Pre-treatment to immediately post treatment (on day 5) and 2 weeks, 4 weeks post-treatment

Other Outcomes (2)

  • Magnetic Resonance Imaging (MRI)

    Baseline, Within 2 days post-treatment

  • near-infrared imaging technology (fNIRS)

    Baseline, Within 2 days post-treatment

Study Arms (3)

Robot-assisted accelerated iTBS-1800 and Antidepressants

EXPERIMENTAL

MDD patients with suicidal ideation will receive antidepressants combined with robot-assisted accelerated iTBS-1800(10 sessions per day over 5 consecutive days). This group is in order to determine the safety, tolerability and feasibility of accelerated iTBS protocol.

Combination Product: Robot-assisted accelerated iTBS-1800 combined with serotonin-norepinephrine reuptake inhibitors(SNRIs)

Robot-assisted accelerated iTBS-600 and Antidepressants

ACTIVE COMPARATOR

MDD patients with suicidal ideation will receive antidepressants combined with robot-assisted accelerated iTBS-600(6 sessions of iTBS with 30 min interval per day over 5 consecutive days).

Combination Product: Robot-assisted accelerated iTBS-600 combined with serotonin-norepinephrine reuptake inhibitors(SNRIs)

Sham accelerated iTBS-600 and Antidepressants

SHAM COMPARATOR

MDD patients with suicidal ideation and depression will receive antidepressants combined with sham accelerated iTBS-600(6 sessions of sham iTBS with 30 min interval per day over 5 consecutive days).

Combination Product: Sham accelerated iTBS combined with serotonin-norepinephrine reuptake inhibitors(SNRIs)

Interventions

Subjects will receive a 5-day trial of robot-assisted accelerated iTBS-1800 (10 sessions of iTBS1800 with 50 min interval per day over 5 consecutive days) combined with SNRIs(Venlafaxine or Duloxetine).

Robot-assisted accelerated iTBS-1800 and Antidepressants

Subjects will receive a 5-day trial of robot-assisted accelerated iTBS-600 (6 sessions of iTBS600 with 30 min interval per day over 5 consecutive days) combined with SNRIs(Venlafaxine or Duloxetine)

Robot-assisted accelerated iTBS-600 and Antidepressants

Subjects will receive a 5-day trial of sham accelerated iTBS (6 sessions of iTBS600 with 30 min interval per day over 5 consecutive days) combined with SNRIs(Venlafaxine or Duloxetine)

Sham accelerated iTBS-600 and Antidepressants

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • years
  • meeting the criteria of the Diagnostic and Statistical Manual of Mental Disorder- V of MDD, single or recurrent
  • have a score \> 17 on the HAMD-17
  • have a score ≥ 6 on the BSI-CV
  • right- handedness
  • physical examination, medical history, vital signs, blood routine, liver and kidney function, ECG, EEG and other indicators are normal
  • are voluntary and competent to consent to treatment

You may not qualify if:

  • People with a history of severe physical illness and depression caused by psychoactive substances and non-dependent substances
  • Patients with metal or electronic equipment, such as intracranial metal foreign bodies, cochlear implants, pacemakers and brace, etc.
  • Risk of seizures, previous central nervous system diseases, head trauma, alcoholism, abnormal EEG, MRI evidence of abnormal brain structure, or family history of epilepsy
  • Acute suicide
  • have psychotic symptoms and need to use antipsychotic drugs
  • receive ECT treatment within 2 months
  • pregnant, breastfeeding or planning to become pregnant during the trial
  • refuses to sign the consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

XijingH

Xi'an, Shaan'xi, 710032, China

RECRUITING

Related Publications (1)

  • Zheng K, Chen L, Wang H; DIRECT consortium; Li B, Chen B. Beyond depression symptoms: the default mode network as a predictor of antidepressant response. Npj Ment Health Res. 2026 Jan 16;5(1):2. doi: 10.1038/s44184-025-00182-2.

MeSH Terms

Conditions

Suicidal IdeationDepression

Interventions

Serotonin and Noradrenaline Reuptake Inhibitors

Condition Hierarchy (Ancestors)

SuicideSelf-Injurious BehaviorBehavioral SymptomsBehavior

Intervention Hierarchy (Ancestors)

Neurotransmitter Uptake InhibitorsMembrane Transport ModulatorsMolecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and UsesNeurotransmitter AgentsPhysiological Effects of Drugs

Study Officials

  • HuaNing WANG, PhD

    Xijing Hospital

    STUDY CHAIR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 28, 2020

First Posted

December 4, 2020

Study Start

September 28, 2020

Primary Completion

December 31, 2023

Study Completion

December 31, 2023

Last Updated

April 5, 2023

Record last verified: 2022-07

Data Sharing

IPD Sharing
Will not share

Locations