NCT00657735

Brief Summary

The purpose of the study is to explore the efficacy and safety of H1-Coil deep brain rTMS in subjects with bipolar depression , currently treated with mood stabilizer and previously unsuccessfully treated with antidepressant medications

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
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2009

Longer than P75 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

First Submitted

Initial submission to the registry

April 8, 2008

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 14, 2008

Completed
9 months until next milestone

Study Start

First participant enrolled

January 1, 2009

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2013

Completed
Last Updated

January 5, 2012

Status Verified

January 1, 2012

Enrollment Period

4 years

First QC Date

April 8, 2008

Last Update Submit

January 4, 2012

Conditions

Keywords

bipolardepressionprefrontalcortexantidepressantresponse

Outcome Measures

Primary Outcomes (1)

  • change in the Hamilton depression rating scale score

    7 weeks

Secondary Outcomes (1)

  • Clinical antidepressant remission at the end of the treatment, defined as exit Hamilton Depression Rating Scale <10.

    7 weeks

Study Arms (2)

1

EXPERIMENTAL

Deep TMS treatment

Device: H-Coil deep TMS

2

SHAM COMPARATOR

inactive stimulation

Device: sham

Interventions

20 daily deep rTMS treatments

Also known as: H1 coil dTMS
1
shamDEVICE

inactive treatment

2

Eligibility Criteria

Age18 Years - 68 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosed by two senior psychiatrists as suffering from bipolar depression (BP1, BP2) episode according to DSM IV using the Structured Clinical Interview for DSM-4 (SCID), with additional requirement of duration for the current episode ≥ 4 weeks and CGI ≥ 4.
  • Rating on HAM-D (17 items) \>20 and item 1 ≥2 at the screening visit.
  • Age: 18-65 years.
  • Gave informed consent for participation in the study.
  • Negative answers on safety screening questionnaire for transcranial magnetic stimulation
  • Taking mood stabilizing medication (e.g., lithium) on an acceptable range of dosage according to recent blood examination or antipsychotic medication as mood stabilizers prescribed by their treating physician
  • According to the treating physician the patient is compliant in taking the mood-stabilizing medication.
  • Medication resistance to at least two different antidepressant treatments, defined as resistance to a minimum of 2 antidepressant drug trials of adequate dose and duration in the current episode or previous episodes defined as a minimum level of 3 on the ATHF per antidepressant drug-trial.
  • Patients who have not completed antidepressant trials of adequate dose and duration due to intolerance to therapy may be included if they have demonstrated intolerance to 3 or more anti-depressant medications in the current or a previous episodes.
  • If currently taking antidepressant pharmacotherapy, must be clinically appropriate to discontinue treatment with those agents.
  • Able to tolerate psychotropic medication washout and no psychotropics during the H-coil deep brain rTMS other than benzodiazepine at equivalent dose of up to 3 mg lorazepam every day.
  • Right hand dominance.

You may not qualify if:

  • Diagnosis as suffering from Severe Borderline Personality Disorder or hospitalized due to exacerbation related to of borderline personality disorder.
  • Substantial suicidal risk as judged by the treating psychiatrist.
  • Attempted suicide in the past year.
  • Patients with a bipolar cycle of less than 30 days.
  • History of epilepsy or seizure in first degree relatives.
  • History of head injury.
  • History of any metal in the head (outside the mouth).
  • Known history of any metallic particles in the eye, implanted cardiac pacemaker or any intracardiac lines, implanted neurostimulators, surgical clips or any medical pumps.
  • History of frequent or severe headaches.
  • History of migraine.
  • History of hearing loss.
  • Known history of cochlear implants
  • History of substance abuse within the past 6 months (except nicotine and caffeine) or alcoholism
  • Pregnancy or not using a reliable method of birth control.
  • Unstable Systemic and metabolic disorders.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

shalvataMHC

Hod HaSharon, Israel

RECRUITING

MeSH Terms

Conditions

Bipolar DisorderDepression

Condition Hierarchy (Ancestors)

Bipolar and Related DisordersMood DisordersMental DisordersBehavioral SymptomsBehavior

Central Study Contacts

Yechiel Levkovitz, MD

CONTACT

Oded Meiron, PhD student

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 8, 2008

First Posted

April 14, 2008

Study Start

January 1, 2009

Primary Completion

January 1, 2013

Study Completion

January 1, 2013

Last Updated

January 5, 2012

Record last verified: 2012-01

Locations