Cited by 110Treatment of Major DepressionElectroconvulsive Therapy StudiesBipolar Disorder and Treatment

Augmentation strategies for treatment-resistant depression: a literature review: Augmentation strategies for TRD

Carvalho, A. F., Cavalcante, J. L., Castelo, M. S., Lima, M. C. O.·2007·Journal of Clinical Pharmacy and Therapeutics

Abstract

BACKGROUND: The large majority of depressed patients fail to remit on the first antidepressant prescribed. These patients with residual symptoms have higher relapse rates and poorer outcomes than those who remit. Treatment-resistant depression (TRD) is a therapeutic challenge for the clinician. Augmentation pharmacotherapy refers to the addition of drugs that are not standard antidepressants in order to enhance the effect of a classical antidepressant drug. The aim of this paper was to review the available evidence on the various augmenting agents that have been tested for efficacy in TRD. METHODS: Electronic databases and relevant textbooks were searched and the information retrieved was integrated in this review. RESULTS: Although augmentation strategies have been tested with various pharmacological agents, there are few controlled studies published. Lithium, triiodothyronine (T3), buspirone and pindolol have been most widely studied. Other agents include dopaminergic agents, atypical antipsychotics, psychostimulants, benzodiazepines/hypnotics, hormones and anticonvulsants. CONCLUSION: The augmentation therapy with the best evidence was the lithium-antidepressant combination, especially in patients not responding to tricyclic agents. However, good results have also been reported with augmentation strategies involving T3 and buspirone.

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Crossref · 10.1111/j.1365-2710.2007.00846.x

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176 of 176 references verified0 citation errors · 0 not checkable

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  • Many patients with major depressive disorder do not reach premorbid levels of psychosocial functioning, such that a significant proportion present residual symptoms.

    “Only a subset of individuals with MDD (30–40 %) reach symptomatic remission after adequate treatment with a first-line antidepressant, and many patients do not reach premorbid levels of psychosocial functioning, such that a significant proportion of patients present residual symptoms.”
  • A significant proportion of patients with major depressive disorder do not recover baseline levels of psychosocial functioning even when they meet the conventional definition of remission.

    “In addition, a significant proportion of patients with MDD do not recover baseline levels of psychosocial functioning even when they meet the conventional definition of remission (e.g. a score ≤7 on the Hamilton Depression Rating Scale (HDRS)) [2, 11, 12], suggesting that non-affective dimensions and domains are critical determinants of functional outcome.”

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Authors
Carvalho, A. F., Cavalcante, J. L., Castelo, M. S., & Lima, M. C. O.
Affiliations
  • Universidade Federal do Ceará (BR)
  • Henry Ford Health (US)
Venue
Journal of Clinical Pharmacy and Therapeutics
Publisher
Wiley
Published
2007-09-14
Volume
32
Issue
5
Pages
415-428
ISSN
  • 0269-4727 (ISSN-L)
  • 1365-2710
OpenAlex
W1623415077
Cited by
110
References
176
Citations by year
2026: 1 · 2025: 1 · 2024: 7 · 2023: 3 · 2022: 7 · 2021: 5 · 2020: 4 · 2019: 8 · 2018: 2 · 2017: 3 · 2016: 8 · 2015: 6 · 2014: 10 · 2013: 12 · 2012: 10
FWCI
0.77
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Clinical Pharmacy and Therapeutics (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Health Sciences › Medicine › Psychiatry and Mental health › Electroconvulsive Therapy Studies
  • Health Sciences › Medicine › Psychiatry and Mental health › Bipolar Disorder and Treatment
Keywords
treatment-resistant depression, augmentation therapy, antidepressant augmentation, lithium, triiodothyronine, buspirone, pindolol, atypical antipsychotics, psychostimulants, benzodiazepines, antiepileptic drugs, tricyclic antidepressants, residual depressive symptoms
MeSH terms
Central Nervous System Stimulants, Anticonvulsants, Antidepressive Agents, Benzodiazepines, Buspirone, Depressive Disorder, Drug Resistance, Drug Synergism, Drug Therapy, Combination, Humans, Hypnotics and Sedatives, Pindolol, Antipsychotic Agents, Triiodothyronine, Dopamine Agents, Lithium Compounds

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