NCT04123301

Brief Summary

The investigators will perform a double-blind, randomized, sham-controlled clinical trial of theta-burst stimulation (TBS) in mixed depressive episodes of both bipolar and major depressive disorders. Will be selected 90 patients aged 18-65 years with diagnosis of TB (I or II) or MDD in moderate or severe major depressive episode with mixed features. The primary endpoint of efficacy will be a continuous outcome of change in Montgomery-Asberg Depression Rating Scale (MADRS) from baseline to week 3.

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
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2019

Typical duration for not_applicable

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

March 8, 2019

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

October 2, 2019

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 10, 2019

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2021

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2021

Completed
Last Updated

October 10, 2019

Status Verified

October 1, 2019

Enrollment Period

2 years

First QC Date

October 2, 2019

Last Update Submit

October 9, 2019

Conditions

Keywords

mixed depressiondepressive disorderbipolar disordertranscranial magnetic stimulation

Outcome Measures

Primary Outcomes (1)

  • Change in Montgomery-Asberg Depression Rating Scale (MADRS) at week 3.

    Change in Montgomery-Asberg Depression Rating Scale (MADRS) in each patient in both interventional groups. The outcome will be assessed by a continuous change using a mixed models statistic. The scale range is: 0 to 6 - normal/symptom absent; 7 to 19 - mild depression; 20 to 34 - moderate depression; 35 - 60 - severe depression. Reduction is a better and increase is a worse outcome.

    From baseline until week 3.

Secondary Outcomes (20)

  • Change in Montgomery-Asberg Depression Rating Scale (MADRS) at week 6.

    From baseline until week 6.

  • Change in Young Mania Rating Scale (YMRS) at week 3.

    From baseline until week 3.

  • Change in Young Mania Rating Scale (YMRS) at week 6.

    From baseline until week 6.

  • Response rate using Montgomery-Asberg Depression Rating Scale (MADRS) at week 3

    From baseline until week 3.

  • Response rate using Montgomery-Asberg Depression Rating Scale (MADRS) at week 6.

    From baseline until week 6.

  • +15 more secondary outcomes

Study Arms (2)

Active TBS Arm

ACTIVE COMPARATOR

Patients randomized to this arm will receive active TBS 5 consecutive days of the week (Monday to Friday) in the first 3 weeks and then 2 alternate days of the week (with interval of at least 1 day between sessions) for another 3 weeks.

Device: Active Theta Burst Stimulation (TBS)

Sham TBS Arm

SHAM COMPARATOR

Patients randomized to this arm will receive sham TBS 5 consecutive days of the week (Monday to Friday) in the first 3 weeks and then 2 alternate days of the week (with interval of at least 1 day between sessions) for another 3 weeks.

Device: Sham Theta Burst Stimulation (TBS)

Interventions

Each session will be comprised of ACTIVE TBS: first, continuous inhibitory stimulation (cTBS) in the right dorsolateral prefrontal cortex followed by intermittent excitatory stimulation (iTBS) in the left dorsolateral prefrontal cortex.

Active TBS Arm

The sham-TBS sessions will be performed using an identical coil that produces SHAM Stimulation: first, sham continuous inhibitory stimulation (cTBS) in the right dorsolateral prefrontal cortex followed by sham intermittent excitatory stimulation (iTBS) in the left dorsolateral prefrontal cortex.

Sham TBS Arm

Eligibility Criteria

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

You may qualify if:

  • Current mixed depression in any mood disorder (bipolar I, bipolar II or major depressive disorder) assessed with Montgomery-Asberg Depression Rating Scale (MADRS) score ≥ 20 points AND Young Mania Rating Scale (YMRS) score ≥ 1 point in 3 or more items.
  • Any appropriate first or second line pharmacological regimen in accordance with CANMAT guidelines to treat a major depressive episode in major depressive disorder (Agomelatina 25-50 mg/dia; Bupropiona 150-300 mg/dia; Citalopram 20-40 mg/dia; Desvenlafaxina 50 - 100 mg/dia; Duloxetina 60 - 120mg/dia; Escitalopram 10 - 20 mg/dia; Fluoxetina 20 - 60 mg/dia; Fluvoxamina 100 - 300 mg/dia; Mirtazapina 15 - 45 mg/dia; Paroxetina 20 - 60 mg/dia; Sertralina 50 - 200 mg/dia; Venlafaxina 75 - 225 mg/dia; Vortioxetina 10 - 20 mg/dia; Amitriptilina 150 - 300 mg/dia; Imipramina 150 - 300 mg/dia; Clomipramina 150 - 200 mg/dia; Nortriptilina 75 - 150 mg/dia; Trazodona 150 - 300 mg/dia; Quetiapina 150 - 300mg/dia), bipolar I (Quetiapina 300 - 600 mg/dia; Lítio litemia 0,6 - 1,2 mEq/L; Lamotrigina 100 - 200 mg/dia; Lurasidona 40 - 80 mg/dia; Lítio/Divalproato + Lurasidona; Lítio/Divalproato + Lamotrigina; Olanzapina 5 - 20 mg/dia + Fluoxetina 20 - 60 mg/dia; Divalproato de sódio; Lítio/Divalproato + ISRS/Bupropiona) or bipolar II disorder (Quetiapina 300 - 600 mg/dia; Lítio; Lamotrigina; Bupropiona; Sertralina; Venlafaxina).

You may not qualify if:

  • Concomitant diagnosis of other neuropsychiatric disorders such as: schizophrenia, dementias, mental retardation, organic mental disorder, or epilepsy;
  • Acute suicide ideation (assessed by interview and clinical evaluation);
  • Suspected or confirmed pregnancy;
  • Women in breastfeeding;
  • Severe or unstable clinical disease;
  • Specific contraindications to TBS: previous epileptic seizures; change in electroencephalogram at some point in life; previous stroke; previous severe TBI (with neurosurgery); metallic object on head (except mouth) as projectile piece, surgical clip, welding fragments; any implanted device (cardiac pacemaker, intravenous catheter).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institute of Psychiatry, University of Sao Paulo

São Paulo, 05403-010, Brazil

RECRUITING

Related Publications (2)

  • Tavares DF, Suen P, Rodrigues Dos Santos CG, Moreno DH, Lane Valiengo LDC, Klein I, Borrione L, Marques Forte P, Brunoni AR, Alberto Moreno R. Treatment of mixed depression with theta-burst stimulation (TBS): results from a double-blind, randomized, sham-controlled clinical trial. Neuropsychopharmacology. 2021 Dec;46(13):2257-2265. doi: 10.1038/s41386-021-01080-9. Epub 2021 Jun 30.

  • Tavares DF, Dos Santos CGR, Valiengo LDCL, Klein I, Borrione L, Forte PM, Brunoni AR, Moreno RA. Efficacy, Safety, and Tolerability of Theta-Burst Stimulation in Mixed Depression: Design, Rationale, and Objectives of a Randomized, Double-Blinded, Sham-Controlled Trial. Front Psychiatry. 2020 May 15;11:435. doi: 10.3389/fpsyt.2020.00435. eCollection 2020.

MeSH Terms

Conditions

Depressive DisorderBipolar Disorder

Condition Hierarchy (Ancestors)

Mood DisordersMental DisordersBipolar and Related Disorders

Study Officials

  • Ricardo Moreno, PHD

    University of Sao Paulo

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details
Allocation masking will be done through sequentially numbered cards that will determine which group each patient will belong to. The card determines whether the coil to be used will produce actual or simulated stimulation. A secretary who does not participate directly in the research will be responsible for handling the numbered cards to the patient prior to each session. Participants and staff will not fully know the status of allocation groups.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Double-blind, randomized, parallel-group, 6-week, sham-controlled clinical trial.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

October 2, 2019

First Posted

October 10, 2019

Study Start

March 8, 2019

Primary Completion

March 1, 2021

Study Completion

May 1, 2021

Last Updated

October 10, 2019

Record last verified: 2019-10

Locations