NCT00481988

Brief Summary

The purpose of this study is to see if transcranial direct current stimulation may improve the symptoms of depression.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at P25-P50 for phase_1 depression

Timeline
Completed

Started Mar 2007

Typical duration for phase_1 depression

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

March 1, 2007

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

June 1, 2007

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 4, 2007

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2009

Completed
1.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2011

Completed
2.4 years until next milestone

Results Posted

Study results publicly available

May 20, 2013

Completed
Last Updated

May 20, 2013

Status Verified

May 1, 2013

Enrollment Period

2.3 years

First QC Date

June 1, 2007

Results QC Date

December 6, 2012

Last Update Submit

May 17, 2013

Conditions

Keywords

depressiontranscranial direct current stimulationdirect current stimulationtdcs

Outcome Measures

Primary Outcomes (1)

  • Hamilton Rating Scale for Depression (24 Question Version), a Standardized Assessment Tool for Measuring Severity of Depression Where 0 is the Minimum Score (no Depressive Symptoms) and 40 is the Maximum (Severe Depression).

    The Hamilton Rating Scale for Depression (HRS,24 question version), is a standardized assessment tool for measuring severity of depression where 0 is the minimum score (no depressive symptoms) and 40 is the maximum (severe depression).I am reporting the number of participants with stable remission which is defined as an HDRS \< 10 for 2 weeks.

    Two weeks

Secondary Outcomes (1)

  • Beck Depression Inventory II

    Two weeks

Study Arms (2)

transcranial direct current stimulation

ACTIVE COMPARATOR

The active group of patients will receive active Iomed II Phoresor transcranial direct current stimulation for the first two weeks followed by another two weeks of active transcranial direct current stimulation.

Device: transcranial direct current stimulation

sham tDCS

SHAM COMPARATOR

The patients in the sham arm receive active Iomed II Phoresor transcranial direct current stimulation for the second two weeks of the clinical trial only. For the first two weeks the Iomed II Phoresor constant current generator is turned on for 10 seconds to produce the tingling sensation on the scalp experienced by the patients in the active arm but the generator is then turned off and the patients receive no stimulation for the remainder of the 20 minute session.

Device: iomed phoresor transcranial direct current stimulation

Interventions

Two damp sponges, one placed on the left side of the forehead, the other on the left arm. 0.1mA of current is passed for 20 minutes.

Also known as: ioMed Phoresor
transcranial direct current stimulation

for the sham group the current is turned off after 10 seconds

Also known as: phoresor II auto model PM850
sham tDCS

Eligibility Criteria

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

You may qualify if:

  • Has a diagnosis of a major depressive episode or bipolar disorder and is currently in a major depressive episode (without psychotic features)
  • Total pretreatment HDRS (Hamilton Depression Rating Scale)-24 score \>= 18 (The Hamilton Depression Rating Scale is an interviewer scored tool for assessing the severity of depressive symtoms. The scale ranges from 0 (no symptoms, absence of depression) to 64
  • Category Ham-24 Score Normal, not depressed 9 or less Mildly depressed 10 to 19 Moderately depressed 20 to 29 Markedly/severely depressed 30 or more)
  • Capable and willing to provide informed consent

You may not qualify if:

  • History of depression previously untreated with medication, bipolar disorder, schizophrenia, schizoaffective disorder (non mood disorder), psychosis, depression secondary to a medical condition, mental retardation, substance dependence or abuse within the past year (except nicotine), psychotic features in this or previous episodes, amnestic disorder, dementia or mms\<24, DELIRIUM
  • Significant current history of autoimmune, endocrine, viral or vascular disorder affecting the brain
  • History of unstable cardiac disease, uncontrolled hypertension, or sleep apnea
  • Changes in psychotropic medications within two weeks prior to study entry or patient is unable to maintain stable doses throughout the study trial
  • Subject has an active suicidal plan and/or attempted suicide in the past twelve months
  • Patients with a CGI of 6 or greater
  • Subject is pregnant or has a positive pregnancy serum test

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

New York State Psychiatric Institute

New York, New York, 10032, United States

Location

Related Publications (2)

  • COSTAIN R, REDFEARN JW, LIPPOLD OC. A CONTROLLED TRIAL OF THE THERAPEUTIC EFFECT OF POLARIZATION OF THE BRAIN IN DEPRESSIVE ILLNESS. Br J Psychiatry. 1964 Nov;110:786-99. doi: 10.1192/bjp.110.469.786. No abstract available.

    PMID: 14211695BACKGROUND
  • Iyer MB, Mattu U, Grafman J, Lomarev M, Sato S, Wassermann EM. Safety and cognitive effect of frontal DC brain polarization in healthy individuals. Neurology. 2005 Mar 8;64(5):872-5. doi: 10.1212/01.WNL.0000152986.07469.E9.

    PMID: 15753425BACKGROUND

Related Links

MeSH Terms

Conditions

Depression

Interventions

Transcranial Direct Current Stimulation

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehavior

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsConvulsive TherapyPsychiatric Somatic TherapiesBehavioral Disciplines and ActivitiesElectroshockPsychological Techniques

Limitations and Caveats

Data for the secondary outcome measure (Beck Depression Inventory) was incompletely collected and not analyzed.

Results Point of Contact

Title
Peter Bulow MD, Assistant Professor of Clinical Psychiatry
Organization
Division of Experimental Therapeutics, NY State Psychiatric Organization

Study Officials

  • Peter M Bulow, MD

    New York State Psychiatric Institute

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 1, 2007

First Posted

June 4, 2007

Study Start

March 1, 2007

Primary Completion

June 1, 2009

Study Completion

January 1, 2011

Last Updated

May 20, 2013

Results First Posted

May 20, 2013

Record last verified: 2013-05

Locations