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Related Experiment Videos

The sham ECT literature: implications for consent to ECT.

Colin A Ross1

  • 1Colin A. Ross Institute for Psychological Trauma, 1701 Gateway, Suite 349, Richardson, TX 75080, USA.

Ethical Human Psychology and Psychiatry
|July 22, 2006
PubMed
Summary

Electroconvulsive therapy (ECT) shows no significant difference compared to sham ECT in treating depression, according to a review of placebo-controlled studies. Further research is needed to confirm its efficacy and inform patient consent.

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Area of Science:

  • Neuroscience
  • Psychiatry
  • Clinical Trials

Background:

  • Electroconvulsive therapy (ECT) is a widely used treatment for severe depression.
  • The efficacy of ECT compared to placebo remains a subject of debate and investigation.

Purpose of the Study:

  • To critically evaluate the placebo-controlled literature on electroconvulsive therapy (ECT) for depression.
  • To assess the consistency of published data with claims regarding ECT's effectiveness.

Main Methods:

  • Systematic review of placebo-controlled studies investigating electroconvulsive therapy (ECT) for depression.
  • Analysis of study outcomes at 1 month posttreatment and during the treatment period.

Main Results:

  • No placebo-controlled study demonstrated a significant difference between real and sham ECT at 1 month posttreatment.
Keywords:
Empirical ApproachMental Health Therapies

Related Experiment Videos

  • Many studies failed to show a significant difference between real and sham ECT even during active treatment.

    • Conclusions:

    • Published data do not consistently support claims of ECT's effectiveness for depression.
    • A large, well-designed study comparing real versus sham ECT is warranted.
    • Current consent forms for ECT should reflect the lack of controlled evidence for benefit at 1 month and the marginal difference over placebo.