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Efficacy and Safety of Pentoxifylline Combination Therapy in Major Depressive Disorder: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial Publisher Pubmed



Farajollahimoghadam M1 ; Sanjarimoghaddam H1 ; Ghazizadeh Hasemi M2 ; Sanatian Z1 ; Talaei A3 ; Akhondzadeh S1
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Authors Affiliations
  1. 1. Psychiatric Research Center, Roozbeh Hospital, Tehran University Of Medical Sciences, Iran
  2. 2. Mental Health Research Center, Iran University Of Medical Sciences, Iran
  3. 3. Psychiatry And Behavioral Sciences Research Center, Department Of Psychiatry, School Of Medicine, Mashhad University Of Medical Sciences, Mashhad, Iran

Source: International Clinical Psychopharmacology Published:2021


Abstract

In this randomized, double-blind, placebo-controlled clinical trial, we assessed the efficacy and safety of pentoxifylline combination therapy with sertraline in treatment of major depressive disorder (MDD). A total of 56 patients with MDD were assigned into two parallel groups to receive sertraline (100 mg/day) plus placebo or sertraline (100 mg/day) plus pentoxifylline (400 mg three times daily) for six weeks. Patients were evaluated with the Hamilton rating scale for depression (HAM-D) at baseline and weeks 2, 4 and 6. The sertraline plus pentoxifylline group demonstrated greater improvement in HAM-D scores from baseline to all three study time points (P = 0.013, 0.007 and 0.016 for week 2, 4 and 6, respectively). Response to treatment rate was also significantly higher in the sertraline plus pentoxifylline group compared to the sertraline plus placebo group at week 4 [57.1 vs. 21.4%, P = 0.013] and the study endpoint [96.4 vs. 57.1%, P = 0.001]. However, the remission rate, time to remission and time to treatment response did not show any significant difference between trial groups. Our findings support the efficacy and safety of pentoxifylline combination therapy in patients with MDD. Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.
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