The C.A.M. Report
Complementary and Alternative Medicine: Fair, Balanced, and to the Point
  • About this web log

    This blog ran from 2006 to 2016 and was intended as an objective and dispassionate source of information on the latest CAM research. Since my background is in pharmacy and allopathic medicine, I view all CAM as advancing through the development pipeline to eventually become integrated into mainstream medical practice. Some will succeed while others fail. But all are treated fairly here.

  • About the author

    John Russo, Jr., PharmD, is president of The MedCom Resource, Inc. Previously, he was senior vice president of medical communications at, a complementary and alternative medicine website.

  • Common sense considerations

    The material on this weblog is for informational purposes. It is not medical advice or counsel. Be smart, consult your health professional before using CAM.

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    A role for cognitive behavioral therapy in treatment-resistant depression

    Only a third of patients with depression respond fully to antidepressant drugs, and little evidence exists regarding the best next-step treatment for patients with resistant symptoms.

    Researchers in the CoBalT study (Cognitive Behavioural Therapy) at the University of Bristol in England examined cognitive behavioral therapy (CBT) as an adjunct to usual care (including pharmacotherapy) for primary care patients with treatment-resistant depression compared with usual care alone.

    First, the details.

    • 469 adult patients with treatment-resistant depression (on antidepressants for at least 6 weeks) were randomly assigned to at treatment group and followed for 12 months.
      • Usual care
      • CBT in addition to usual care
    • Consideration was given to each patient’s Beck depression inventory [BDI] score [at least 14], whether the general practice had a counselor, previous antidepressant treatment, and duration of present episode of depression.
    • The primary outcome was at least 50% reduction in BDI score at 6 months compared with baseline.

    And, the results.

    • 95 participants (46%) in the CBT in addition to usual care group met the criteria for response at 6 months vs 46 (22%) in the usual care group.

    The bottom line?

    The authors concluded, “Before this study, no evidence from large-scale randomized controlled trials was available for the effectiveness of augmentation of antidepressant medication with CBT as a next-step for patients whose depression has not responded to pharmacotherapy.”

    They characterize their findings as “robust” evidence that CBT as an adjunct to usual care that includes antidepressants is an effective treatment, reducing depressive symptoms in this population.

    In addition, research supports CBT as stand-alone treatment for adult depression.

    12/8/12 16:44 JR

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