NCT01201148

Brief Summary

This study will investigate whether using oscillating TES (random noise stimulation) or intermittent tDCS will have greater antidepressant effects in depressed subjects, compared to standard tDCS.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
7

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Sep 2010

Longer than P75 for phase_2

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

September 1, 2010

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

September 8, 2010

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 14, 2010

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2015

Completed
Last Updated

December 2, 2015

Status Verified

November 1, 2015

Enrollment Period

5 years

First QC Date

September 8, 2010

Last Update Submit

November 30, 2015

Conditions

Keywords

depressiontranscranial direct current stimulation (tDCS)random noise stimulationoscillatory tDCSintermittent tDCS

Outcome Measures

Primary Outcomes (1)

  • Montgomery Asberg Depression Rating Scale for Depression (MADRS)

    6 months

Study Arms (1)

Oscillating or intermittent tDCS

EXPERIMENTAL
Device: tDCS (Eldith DC-Stimulator (CE certified))

Interventions

For participants receiving intermittent tDCS or oscillating TES, one electrode will be placed over the left pF3 electrode site (overlying the left dorsolateral prefrontal cortex and identified on the scalp using an EEG cap based on the 10/20 system) and the other over the right temporal area.

Oscillating or intermittent tDCS

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject meets criteria for a DSM-IV Major Depressive episode.

You may not qualify if:

  • Diagnosis (as defined by DSM-IV) of: any psychotic disorder (lifetime); bipolar disorder; eating disorder (current or within the past year); obsessive compulsive disorder (lifetime); post-traumatic stress disorder (current or within the past year); mental retardation.
  • Subject has not responded adequately to standard tDCS or is not appropriate for trial of standard tDCS (eg depression too chronic in duration)
  • Total MADRS depression score of 20 or more
  • History of drug or alcohol abuse or dependence (as per DSM-IV criteria) within the last 3 months (except nicotine and caffeine).
  • Inadequate response to ECT in the current episode of depression.
  • Subject is on regular benzodiazepine medication which it is not clinically appropriate to discontinue.
  • Subject requires a rapid clinical response due to inanition, psychosis or high suicide risk.
  • Neurological disorder or insult, e.g., recent stroke (CVA), which places subject at risk of seizure or neuronal damage with TES.
  • Subject has metal in the cranium, skull defects, or skin lesions on scalp (cuts, abrasions, rash) at proposed electrode sites.
  • Female subject who is pregnant. However, women of child bearing age are eligible if they have the pregnancy test but will be excluded if they are sexually active and not using reliable contraception (urine test for pregnancy will be used if appropriate).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Black Dog Institute

Sydney, New South Wales, 2031, Australia

Location

MeSH Terms

Conditions

Depressive Disorder, MajorDepression

Interventions

Transcranial Direct Current Stimulation

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental DisordersBehavioral SymptomsBehavior

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsConvulsive TherapyPsychiatric Somatic TherapiesBehavioral Disciplines and ActivitiesElectroshockPsychological Techniques

Study Officials

  • Colleen Loo, MBBS

    School of Psychiatry, University of New South Wales

    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
Professor

Study Record Dates

First Submitted

September 8, 2010

First Posted

September 14, 2010

Study Start

September 1, 2010

Primary Completion

September 1, 2015

Study Completion

September 1, 2015

Last Updated

December 2, 2015

Record last verified: 2015-11

Locations