Repository of Research and Investigative Information

Repository of Research and Investigative Information

Baqiyatallah University of Medical Sciences

Effects of Oral Levamisole as an Adjuvant to Hepatitis B Vaccine in Adults With End-Stage Renal Disease: A Meta-Analysis of Controlled Clinical Trials

(2010) Effects of Oral Levamisole as an Adjuvant to Hepatitis B Vaccine in Adults With End-Stage Renal Disease: A Meta-Analysis of Controlled Clinical Trials. Clinical Therapeutics. pp. 1-10. ISSN 0149-2918

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Abstract

Background: Many patients receiving long-term dialysis do not produce protective antibodies to hepatitis B virus (HBV) surface antigen (HBsAg) after HBV vaccination. The results from several Studies have suggested benefit Of oral levamisole as an adjuvant to HBV vaccination ill patients with end-stage renal disease (ESRD). However, reliable information is still lacking. Objective: This meta-analysis assessed the efficacy and safety profile of oral levamisole as an adjuvant to HBV vaccine in patients with ESRD. Methods: This meta-analysis included prospective controlled clinical trials Identified using literature searches of MEDLINE, SCOPUS, Institute for Scientific Information bibliographic database, and Cochrane Collaboration's Central Register of Controlled Clinical Trials for controlled clinical trials that weighted the seroprotection rate in patients with ESRD who received oral levamisole + HBV vaccine versus those Who received the HBV vaccine alone (control). The fixed-effects Mantel-Haenszel model was applied with the heterogeneity and sensitivity analyses. The response rate, defined as the proportion of patients with seroprotective concentrations of antibodies to HBsAg (>10 mIU/mL) at completion and 6 to 10 months after completion of the HBV vaccine schedule, was the end point of interest and was also analyzed separately. For the tolerability assessment, Studies that reported close reduction, levamisole discontinuation, and their adverse effects Including laboratory abnormalities were included. Results: The literature search identified 4 Studies that fulfilled the inclusion criteria (328 patients). The mean ages of the patients in these Studies ranged from 41 to 53 years, and sex distribution ranged from 52.6, to 68.0 male. Twenty-two patients received oral levamisole -100 mg/d for 12 days (from 6 days before to 6 days after each vaccination). A total of 106 patients received oral levarnisole 80 to 120 mg for 4 to 6 months. Aggregation of study results suggested a significant increase in response rate In the group that received levamisole + HBV vaccine compared with the control group (pooled odds ratio OR = 2.77 95%, CI, 1.56-4.94) after completion and 6 to 10 months after the vaccination period (pooled OR = 3.96 95% CI, 1.71-9.18). The rest of heterogeneity was not Statistically significant in either group. Five patients underwent dose reduction due to mild adverse events. In one trial, 3 patients died, I of whom was receiving levarnisole; however, the authors didlot provide the causes of death. No other serious adverse events were reported with levarnisole administration. Conclusion: The results from this meta-analysis suggest significant benefit In the administration of levamisole as an adjuvant to HBV vaccine to increase seroprotection in patients with ESRD. (Clin Ther. 2010;32:1-10) (C) 2010 Excerpta Medica Inc.

Item Type: Article
Keywords: meta-analysis levamisole vaccine adjuvant HBV vaccine chronic-hemodialysis patients chronic kidney-disease c virus-infection interferon-alpha colon-cancer immunological response malignant-melanoma randomized-trial chronic dialysis immune-response Pharmacology & Pharmacy
Divisions:
Page Range: pp. 1-10
Journal or Publication Title: Clinical Therapeutics
Journal Index: ISI
Volume: 32
Number: 1
Identification Number: https://doi.org/10.1016/j.clinthera.2010.01.005
ISSN: 0149-2918
Depositing User: مهندس مهدی شریفی
URI: http://eprints.bmsu.ac.ir/id/eprint/6773

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