Comparative effectiveness of antimicrobial regimens for urinary tract infections in India: A systematic review and narrative synthesis of randomised controlled trials
{"title":"Comparative effectiveness of antimicrobial regimens for urinary tract infections in India: A systematic review and narrative synthesis of randomised controlled trials","authors":"Saibal Das, Mihir Bhatta, Sarnendu Mondal, Mounamukhar Bhattacharjee, Agniva Majumdar, Manoj Kalita, Joydeep Majumder, Sovonlal Mukherjee, Eshita Mondal, Sreyashi Sen, Payal Singh, Muskan Hossain, Manaswini Mondal, Anushka Ghosh, Writama Guha, Shukla Mandal, Asim Saha, Hitesh Tiwari, Indranil Saha, Vikas Dhikav, Prabudh Goel","doi":"10.1016/j.jgar.2026.09.008","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><div>To evaluate the comparative effectiveness and safety of antimicrobial regimens in urinary tract infections (UTIs) tested in randomised controlled trials conducted in India and to determine whether any clinically coherent quantitative synthesis was justified.</div></div><div><h3>Methods</h3><div>PubMed, Embase, Scopus, and Cochrane CENTRAL were searched for randomised controlled trials published from January 2010 to June 2025 that evaluated antimicrobial regimens or treatment durations for symptomatic UTIs in India. Two reviewers independently screened records, assessed full texts, extracted study characteristics and outcome-specific denominators, and linked overlapping publications from the same trial. Risk of bias was assessed, and certainty was evaluated using GRADE (PROSPERO: CRD42025635146).</div></div><div><h3>Results</h3><div>Seven unique randomised trials enrolled or randomised 956 participants. Four trials evaluated different oral regimens for uncomplicated lower UTI, two evaluated ceftriaxone-sulbactam-disodium ethylenediaminetetraacetic acid (CSE) in complicated UTI or acute pyelonephritis against different comparators, and one compared 7 versus 14 days of effective non-fluoroquinolone therapy in selected hospitalised adults with acute pyelonephritis. One observational study was excluded, and two publications from the same CSE-1034 versus ceftriaxone trial were linked to avoid duplicate counting. No exact treatment comparison was replicated across independent trials. Risk of bias was high in three trials and raised some concerns in four. Certainty was low or very low for all comparison-specific conclusions.</div></div><div><h3>Conclusions</h3><div>The Indian evidence base is sparse and clinically heterogeneous. It neither establishes overall superiority of one antimicrobial nor demonstrates equivalence among regimens. Broader recommendations require larger trials.</div></div>","PeriodicalId":15936,"journal":{"name":"Journal of global antimicrobial resistance","volume":"51 ","pages":"Pages 200-206"},"PeriodicalIF":3.7000,"publicationDate":"2026-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of global antimicrobial resistance","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2213716526001761","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/9/26 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"INFECTIOUS DISEASES","Score":null,"Total":0}
引用次数: 0
Abstract
Objective
To evaluate the comparative effectiveness and safety of antimicrobial regimens in urinary tract infections (UTIs) tested in randomised controlled trials conducted in India and to determine whether any clinically coherent quantitative synthesis was justified.
Methods
PubMed, Embase, Scopus, and Cochrane CENTRAL were searched for randomised controlled trials published from January 2010 to June 2025 that evaluated antimicrobial regimens or treatment durations for symptomatic UTIs in India. Two reviewers independently screened records, assessed full texts, extracted study characteristics and outcome-specific denominators, and linked overlapping publications from the same trial. Risk of bias was assessed, and certainty was evaluated using GRADE (PROSPERO: CRD42025635146).
Results
Seven unique randomised trials enrolled or randomised 956 participants. Four trials evaluated different oral regimens for uncomplicated lower UTI, two evaluated ceftriaxone-sulbactam-disodium ethylenediaminetetraacetic acid (CSE) in complicated UTI or acute pyelonephritis against different comparators, and one compared 7 versus 14 days of effective non-fluoroquinolone therapy in selected hospitalised adults with acute pyelonephritis. One observational study was excluded, and two publications from the same CSE-1034 versus ceftriaxone trial were linked to avoid duplicate counting. No exact treatment comparison was replicated across independent trials. Risk of bias was high in three trials and raised some concerns in four. Certainty was low or very low for all comparison-specific conclusions.
Conclusions
The Indian evidence base is sparse and clinically heterogeneous. It neither establishes overall superiority of one antimicrobial nor demonstrates equivalence among regimens. Broader recommendations require larger trials.
期刊介绍:
The Journal of Global Antimicrobial Resistance (JGAR) is a quarterly online journal run by an international Editorial Board that focuses on the global spread of antibiotic-resistant microbes.
JGAR is a dedicated journal for all professionals working in research, health care, the environment and animal infection control, aiming to track the resistance threat worldwide and provides a single voice devoted to antimicrobial resistance (AMR).
Featuring peer-reviewed and up to date research articles, reviews, short notes and hot topics JGAR covers the key topics related to antibacterial, antiviral, antifungal and antiparasitic resistance.