NCT01149213

Brief Summary

The investigators purpose is to follow remitted patients from their previous study using transcranial direct current stimulation (tDCS); as to verify whether this treatment prevents relapse.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
42

participants targeted

Target at P25-P50 for phase_2 major-depressive-disorder

Timeline
Completed

Started Jun 2010

Geographic Reach
1 country

1 active site

Status
completed

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

June 1, 2010

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

June 22, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 23, 2010

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2011

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2012

Completed
Last Updated

March 27, 2012

Status Verified

March 1, 2012

Enrollment Period

1.5 years

First QC Date

June 22, 2010

Last Update Submit

March 24, 2012

Conditions

Keywords

Major depressive disorderfollow-uprelapseremissiontranscranial direct current stimulation

Outcome Measures

Primary Outcomes (6)

  • Relapse from depression

    Once a month, we will address whether the patient has relapsed. Relapse criteria: * 2 consecutive MADRS scores \> 12 or * any MADRS scores \> 15 or * suicidal attempt or * severe suicidal ideation or * psychiatric hospitalization

    Week 4

  • Relapse from depression

    Same as above.

    Week 8

  • Relapse from depression

    Same as above.

    Week 12

  • Relapse from depression

    Same as above.

    Week 16

  • Relapse from depression

    Same as above.

    Week 20

  • Relapse from depression

    Same as above.

    Week 24

Study Arms (1)

Transcranial Direct Current Stimulation

EXPERIMENTAL

In active stimulation, the anode is placed over the left dorsolateral prefrontal cortex and the cathode is placed over the right prefrontal cortex. They are located five centimeters ventrally of the primary motor area, which are located five centimeters laterally of the central point of the scalp (which is located on the intersection of the sagittal and median curves). The device will deliver a charge of 2mA for 30 minutes. The patient will receive tDCS every other week during the first three months, then once a month during the next three months.

Device: transcranial direct current stimulation

Interventions

tDCS will be applied at 2mA/30 minutes, every other week during the first three months than once a month during the next three months.

Transcranial Direct Current Stimulation

Eligibility Criteria

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

You may qualify if:

  • Patients from previous studies (ID:USP-HU-001 and ID:USP-HU-002) who:
  • received tDCS and responded.
  • received tDCS + sertraline and responded.
  • received sertraline or placebo and did not respond, and thereafter received tDCS during the cross-over phase and responded.

You may not qualify if:

  • Patients from previous studies who:
  • received tDCS and did not respond.
  • received tDCS + sertraline and did not respond.
  • received sertraline or placebo and responded.
  • did not respond during the crossover phase.
  • do not wish to participate in the present study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Sao Paulo

São Paulo, São Paulo, Brazil

Location

MeSH Terms

Conditions

Depressive Disorder, MajorRecurrence

Interventions

Transcranial Direct Current Stimulation

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental DisordersDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsConvulsive TherapyPsychiatric Somatic TherapiesBehavioral Disciplines and ActivitiesElectroshockPsychological Techniques

Study Officials

  • Andre R Brunoni, MD

    University of Sao Paulo

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

June 22, 2010

First Posted

June 23, 2010

Study Start

June 1, 2010

Primary Completion

December 1, 2011

Study Completion

March 1, 2012

Last Updated

March 27, 2012

Record last verified: 2012-03

Locations