1921
image of Oral Pentoxifylline Associated with Pentavalent Antimony: A Randomized Trial for Cutaneous Leishmaniasis
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645
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Abstract

Cutaneous leishmaniasis (CL) by is associated with decreasing cure rates in Brazil. Standard treatment with pentavalent antimony (Sb) cures only 50–60% of the cases. The immunopathogenesis of CL ulcer is associated with high interferon‐γ and tumor necrosis factor (TNF) production. Pentoxifylline, a TNF inhibitor, has been successfully used in association with Sb in mucosal and cutaneous leishmaniasis. This randomized, double‐blind, and placebo‐controlled trial aimed to evaluate the efficacy and safety of oral pentoxifylline plus Sb versus placebo plus Sb in patients with CL in Bahia, Brazil. A total of 164 patients were randomized in two groups to receive the combination or the monotherapy. Cure rate 6 months after treatment was 45% in the pentoxifylline group and 43% in the control group. There was also no difference between the groups regarding the healing time (99.7 ± 66.2 days and 98.1 ± 72.7 days, respectively). Adverse events were more common in the pentoxifylline group (37.8%), versus 23% in the placebo group. This trial shows that Sb combined therapy with pentoxifylline is not more effective than Sb monotherapy in the treatment of CL caused by .

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/content/journals/10.4269/ajtmh.16-0435
2017-02-27
2017-03-24
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http://instance.metastore.ingenta.com/content/journals/10.4269/ajtmh.16-0435
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  • Published online : 27 Feb 2017
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