NCT00770783

Brief Summary

The investigators intend to test in a single center, clinical pilot efficacy study the primary hypothesis that Magnetic Seizure Therapy (MST) as add-on therapy to a controlled pharmacotherapy is efficacious in the treatment of refractory major depression assessed with the Hamilton Depression Rating Scale (HAMD).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Feb 2005

Longer than P75 for phase_3

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

February 1, 2005

Completed
3.7 years until next milestone

First Submitted

Initial submission to the registry

October 9, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 10, 2008

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2013

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2014

Completed
Last Updated

August 6, 2018

Status Verified

August 1, 2018

Enrollment Period

8.6 years

First QC Date

October 9, 2008

Last Update Submit

August 3, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Clinical improvement (Hamilton Rating Scale for Depression)

    After each treatment and at followups up to 3 months after the treatment course

Secondary Outcomes (1)

  • Clinical improvement (Montgomery- Åsberg Rating Scale for Depression)

    After each treatment and at followups up to 3 months after the treatment course

Study Arms (2)

Magnetic Seizure Therapy (MST)

EXPERIMENTAL
Device: Tonica MagPro MST

Electroconvulsive Therapy (ECT)

ACTIVE COMPARATOR
Device: Thymatron

Interventions

ThymatronDEVICE

Right unilateral placement, 3x seizure threshold, 3 times per week for 4 weeks

Electroconvulsive Therapy (ECT)

100% power, vertex placement, 3 times per week for 4 weeks

Magnetic Seizure Therapy (MST)

Eligibility Criteria

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

You may qualify if:

  • Patient is diagnosed with a major depressive episode (MDE) according to DSM-IV Diagnosis Criteria derived from the SCID.
  • Patient has not had an acceptable clinical response due to failure (resistance) with at least two treatments from different treatment categories during the current MDE.
  • Patient has a score ≥ 20 on the 24-item Hamilton Rating Scale of Depression.
  • Patient is able to give his informed consent to participate in this study and he is able to fulfill the requirements of the study.
  • Patient is a male or nonpregnant female adequately protected from conception. Females of childbearing potential must use an acceptable method of birth control.
  • Convulsive therapy clinically indicated

You may not qualify if:

  • Patient currently has a secondary diagnosis of, or signs of, delirium, dementia, amnesia, or other cognitive disorders per DSM-IV.
  • Patient has had or has currently a diagnosis of non-affective psychotic disorder per DSM-IV.
  • Patient has had alcohol or substance dependence within the previous 12 months or abuse within the previous six months other than nicotine dependence or abuse.
  • Patient has a history or diagnosis of clinically relevant cardiac disease.
  • Patient has a history or diagnosis of clinically relevant injury or disease of the central nervous system.
  • Patient has magnetic material in the head.
  • Patient has implanted medical devices such as cardiac pacemaker, vagus nerve stimulator, medical pumps etc.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Psychiatry and Psychotherapy - University Hospital

Bonn, 53105, Germany

Location

Related Publications (1)

  • Jiang J, Zhang C, Li C, Chen Z, Cao X, Wang H, Li W, Wang J. Magnetic seizure therapy for treatment-resistant depression. Cochrane Database Syst Rev. 2021 Jun 16;6(6):CD013528. doi: 10.1002/14651858.CD013528.pub2.

MeSH Terms

Conditions

Depressive Disorder, Major

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Study Officials

  • Thomas E. Schlaepfer, MD

    University Hospital, Bonn

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Psychiatry and Psychotherapy

Study Record Dates

First Submitted

October 9, 2008

First Posted

October 10, 2008

Study Start

February 1, 2005

Primary Completion

September 1, 2013

Study Completion

May 1, 2014

Last Updated

August 6, 2018

Record last verified: 2018-08

Locations