Table 23Summary of included studies. Comparison 22. Switching to TCA versus augmenting with mirtazapine

StudyPopulationInterventionComparisonDetails of inadequate response/treatment resistanceComments

Navarro 2019a

RCT

Spain

N=112

Mean age (years): 55.5

Gender (% female): 67

Ethnicity (% BME): NR

Baseline severity: HAMD 28.22 (more severe)

Imipramine target plasma level 175-300 ng/mLMirtazapine 30mg/day + Venlafaxine 225-300mg/dayInadequate response (non-remission HAMD>7) to 10 weeks of treatment with venlafaxine

Treatment length (weeks): 10

Outcomes:

  • Depression symptomatology endpoint
  • Depression symptomatology change score
  • Remission
  • Discontinuation due to any reason

BME: black and minority ethnic; HAMD: Hamilton depression scale; NR: not reported; RCT: randomised controlled trial; TCA: tricyclic antidepressant

From: Further-line treatment

Cover of Further-line treatment
Further-line treatment: Depression in adults: Evidence review D.
NICE Guideline, No. 222.
Copyright © NICE 2022.

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