Soliman MG, El-Abd S, El-Gamal OM, Raheem AA, Abou-Ramadan AR, El-Abd AS. Mirabegron versus Solifenacin in Children with Overactive Bladder: Prospective Randomized Single-Blind Controlled Trial.
Urol Int 2021;
105:1011-1017. [PMID:
34010843 DOI:
10.1159/000515992]
[Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 03/11/2021] [Indexed: 11/19/2022]
Abstract
PURPOSE
The purpose of this study is to investigate the efficacy and safety of mirabegron versus solifenacin in the treatment of newly diagnosed overactive bladder (OAB) in children.
METHODS
We conducted a prospective randomized controlled study on pediatric patients with newly diagnosed OAB. Patients were randomized into 3 groups: mirabegron (50 mg once daily) in group I, solifenacin (5 mg) in group II, and placebo in group III. Before starting our treatment and at the end of the 3 months course, we obtained a 3-day voiding diary. This diary included incontinence episode per day, mean voided volume per micturition, mean number of micturition per day, and post-void residual urine. Moreover, the parents/patients were asked to rate symptom relief, and the adverse events were recorded throughout the study period.
RESULTS
A total of 190 patients aged from 5 to 14 years completed this study. At the end of this trial, both groups I and II showed significant improvement versus placebo regarding our efficacy parameters with no significant difference between group I and II. The overall success rate based on assessment of symptom relief was significantly higher in the treated groups (87.5% in I and 90.2% in II) versus placebo (55.8%). Dry mouth was reported in 2.8, 10, and 0% and constipation in 2.8, 11.4, and 1.4% in group I, II, and III, respectively, without statistically significant difference between group I and placebo. However, there was a significant difference between group II and placebo regarding these side effects.
CONCLUSION
Both mirabegron and solifenacin have comparable efficacy regarding the control of OAB symptoms in the newly diagnosed children, but mirabegrone seems to have less side effects.
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