Impact of the 2019 Food and Drug Administration Guidance for Uncomplicated Urinary Tract Infection on Treatment Response Rates: A Reanalysis of a Clinical Trial of Nitrofurantoin vs Fosfomycin.

ABSTRACT:

Background

Current US Food and Administration (FDA) guidance recommends that the primary efficacy endpoint for uncomplicated urinary tract infection (uUTI) clinical trials be a composite of clinical and microbiological responses. We applied these criteria to a previous clinical trial to determine the impact on treatment outcomes.

Methods

We conducted a patient-level reanalysis of a randomized clinical trial of nitrofurantoin versus fosfomycin for treatment of uUTI in nonpregnant adult women. Women were included in the reanalysis if they had 2 or more signs/symptoms of uUTI and a single bacterial species isolated from baseline urine culture at ≥10⁵colony-forming units (CFU)/mL. The applied primary efficacy endpoint-therapeutic response-required both clinical resol

SUBMITTER: Grant R 

PROVIDER: S-EPMC10661658 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature