Efficacy of Supratherapeutic Duloxetine Combined With Cognitive-Behavioral Therapy in Severe Treatment-Resistant Obsessive-Compulsive Disorder With Comorbid Depression: A Case Report
2024

High-Dose Duloxetine and CBT for Treatment-Resistant OCD and Depression

Sample size: 1 publication Evidence: low

Author Information

Author(s): Muacevic Alexander, Adler John R, Bokhari Syed Ali, Nasr Mohamed H, Alawadhi Yasmeen T

Primary Institution: Al Amal Psychiatric Hospital, Emirates Health Services, Dubai, ARE

Hypothesis

Can high-dose duloxetine combined with cognitive-behavioral therapy effectively treat severe treatment-resistant obsessive-compulsive disorder with comorbid depression?

Conclusion

High-dose duloxetine combined with cognitive-behavioral therapy led to significant improvements in a patient with treatment-resistant OCD and depression.

Supporting Evidence

  • The patient had severe OCD and depression for over a decade.
  • High-dose duloxetine was titrated to 180 mg/day.
  • Significant improvements were observed in both depressive and obsessive-compulsive symptoms.
  • The patient maintained improvements over six months.
  • Combining pharmacotherapy with CBT led to better outcomes.

Takeaway

A man with severe OCD and depression got better after taking a high dose of a medicine called duloxetine and doing therapy. This helped him feel happier and more in control.

Methodology

The patient was treated with high-dose duloxetine and cognitive-behavioral therapy focusing on exposure and response prevention.

Potential Biases

Potential bias due to the subjective nature of self-reported symptom improvement.

Limitations

The findings are based on a single case report, limiting generalizability.

Participant Demographics

42-year-old Middle-Eastern male with a history of treatment-resistant OCD and depression.

Digital Object Identifier (DOI)

10.7759/cureus.74541

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