NCT03974815

Brief Summary

The purpose of this study is to determine whether transcranial direct current stimulation (tDCS) is effective and safe in the treatment Bipolar depression. Randomized, double-blind Controlled Clinical Trial. Subjects Adults (between 19 and 65 years of age) with Bipolar depression who meet the inclusion criteria and who agree to participate in the study Will recruit from clinical referrals.

  • Active tDCS Anode - left DLPFC Cathode - right DLPFC Electric current is 2mA - Current is applied for 30 min
  • Sham tDCS Same assembly is used Current is applied for 1 min Both groups 30\~42 stimulation sessions on consecutive days. Baseline(visit 1), 2 week(visit 2), 4 week(visit 3), 6 week(visit 4), and 12 week(visit 5) Check compliance with mobile application(MINDD-CONNECT) connections.

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
64

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2019

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

First Submitted

Initial submission to the registry

June 3, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 5, 2019

Completed
20 days until next milestone

Study Start

First participant enrolled

June 25, 2019

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2020

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 30, 2020

Completed
Last Updated

December 26, 2019

Status Verified

December 1, 2019

Enrollment Period

1 year

First QC Date

June 3, 2019

Last Update Submit

December 23, 2019

Conditions

Keywords

tDCSBipolar disorderDepression

Outcome Measures

Primary Outcomes (2)

  • The changes in HAM-D

    The changes in HAM-D(Hamilton Depression scale) will constitute the major research outcome measure. HAM-D17 * clinician-administered scale * assesses 17 items related to major depression (MD) * Individual items scored on 3 point (0 to 2) or 5 point scale (0 to 4) ; 0=absent, 4=most severe. * Total score: 0 to 66.

    baseline, 2week, 4week, 6week

  • Response rate of treatment

    Response group: Reduce of HAM-D 50%

    baseline, 6week

Secondary Outcomes (4)

  • HAM-A

    baseline, 2week, 4week, 6week

  • YMRS

    baseline, 2week, 4week, 6week

  • CGI-BP

    baseline, 2week, 4week, 6week

  • Q-LES-Q-SF

    baseline, 2week, 4week, 6week

Other Outcomes (1)

  • qEEG

    baseline, 2week

Study Arms (2)

ACTIVE

EXPERIMENTAL

Active stimulation (tDCS) will be used in the dose of 2mA /30 min per day, for 6weeks. (minimum 5 times per week)(total of 30\~42 sessions)

Device: ACTIVE

SHAM

SHAM COMPARATOR

Sham stimulation (tDCS) will be used in the dose of 0mA /30 min per day, for 6weeks. (minimum 5 times per week)(total of 30\~42 sessions)

Device: SHAM

Interventions

ACTIVEDEVICE

We will use 28.26cm\^2 round electrodes and a 2mA current for 30 minutes per day. This montage is known as "bifrontal" setup(F3-Anode, F4-Cathode) and has been previously used in major depression trials.

ACTIVE
SHAMDEVICE

We will use 28.26cm\^2 round electrodes and a 0mA current for 30 minutes per day. This montage is known as "bifrontal" setup(F3-Anode, F4-Cathode) and has been previously used in major depression trials.

SHAM

Eligibility Criteria

Age19 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Type I or Type II of bipolar disorder meets the current major depression diagnostic criteria in DSM-5
  • CGI Severity of lightness score ≥ 4 points
  • Taking mood stabilizers for at least four weeks before the day of screening

You may not qualify if:

  • A history of clinically significant internal neurological disorders or head injury
  • mental retardation or cognitive impairment that will affect to make a consent form.
  • Patients at risk of suicide that may require hospitalization as determined by clinicians
  • A person who is determined to be excluded for using tDCS medical device for other reason (e.g. metal plate is inserted on head, etc.)
  • A person who is determined to have problems with scalp deformation, inflammatory response or brain wave and attachment of direct current because of other dermatological problem
  • A woman who disagree with medically allowed contraception\* until 24 weeks after the application of investigational device among woman subject who is possible to get pregnant
  • \* Medically allowed contraception: condom, oral contraception for at least 3 month, injection or insert contraception, Intrauterine Device, etc.
  • pregnant woman or lactating woman
  • A person who is not suitable for this clinical trial based on principal investigator's determination other than above reasons

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul National University Boondang Hospital

Seongnam-si, Boondang, Gyunggi, 13620, South Korea

RECRUITING

Related Publications (1)

  • Lee J, Lee CW, Jang Y, You JS, Park YS, Ji E, Yu H, Oh S, Ryoo HA, Cho N, Park JY, Yoon J, Baek JH, Park HY, Ha TH, Myung W. Efficacy and safety of daily home-based transcranial direct current stimulation as adjunct treatment for bipolar depressive episodes: Double-blind sham-controlled randomized clinical trial. Front Psychiatry. 2022 Sep 20;13:969199. doi: 10.3389/fpsyt.2022.969199. eCollection 2022.

MeSH Terms

Conditions

Bipolar DisorderDepression

Condition Hierarchy (Ancestors)

Bipolar and Related DisordersMood DisordersMental DisordersBehavioral SymptomsBehavior

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Double blind
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Active stimulation group: 2mA, 30min (1min ramping up/down) Sham stimulation group: 0mA, 30min (1min ramping up/down)
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 3, 2019

First Posted

June 5, 2019

Study Start

June 25, 2019

Primary Completion

June 30, 2020

Study Completion

October 30, 2020

Last Updated

December 26, 2019

Record last verified: 2019-12

Locations