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Effect of Electroconvulsive Therapy (ECT) and Transcranial Magnetic Stimulation(TMS) on Brain Derived Neurotrophic Factor (BDNF) in Depressed Patients.

Completed
Conditions
Depression
Registration Number
NCT00630123
Lead Sponsor
Queen's University
Brief Summary

To investigate the change in brain derived neurotrophic factor (BDNF) between pre and post treatment for patients with depression with either ECT or TMS.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
36
Inclusion Criteria
  • MDD or bipolar disorder;
  • current depressive episode, ham-d17>17 and ymrs<8;
  • recommended to receive ECT or TMS as part of clinical care;
  • male/female;
  • age 18-65;
  • inpatient or outpatient;
  • comorbid dysthymic disorder, gad, or social anxiety will be included;
  • able to give written consent and agree.
Exclusion Criteria
  • current manic, hypomanic, or mixed episode, ymrs>7;
  • current schizophrenia, anorexia, bulimia, substance dependence (current within past 6 months excluding caffeine and nicotine);
  • TMS or ECT in the last 3 months;
  • any other primary diagnosis;
  • uncontrolled medical illness;
  • epilepsy or severe personality disorder at the discretion of the investigators;
  • 3 weeks prior to first blood test, antidepressants, mood stabilizers, antipsychotics can not be added or increased;
  • pregnant women or women of childbearing potential not willing to use appropriate contraception, nursing women;
  • known intolerance or lack of response to treatment receiving as judged by the investigator;
  • medical conditions that would affect serum levels of BDNF;
  • involvement in planning and conduct of the study.

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Serum levels of BDNF.pre and post treatment
Secondary Outcome Measures
NameTimeMethod
Correlation between the change in BDNF levels and illness severity after treatment.pre and post treatment

Trial Locations

Locations (1)

Providence Care Mental Health Services

🇨🇦

Kingston, Ontario, Canada

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