CI

At a glance

ClinicalIndex Comparison Record
Phase 4Completed· 1,000 enrolled
Drug / intervention
Fosfomycin Trometamol Salt +3 moredrug
Likely dose
Fosfomycin Trometamol Salt 3 gfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04959331
NCT04959331Phase 4Completed

Clinical Effectiveness and Bacteriological Eradication of Three Different Short-course Antibiotic Regimens and Single-dose Fosfomycin for Uncomplicated Lower Urinary Tract Infections in Adult Women.

Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina·interventional·Posted Jul 13, 2021·Updated Sep 8, 2025

In Brief

A Phase 4 clinical trial evaluating Fosfomycin Trometamol Salt, Nitrofurantoin, and 1 other intervention for Urinary Tract Infections. Completed, enrolled 1,000 participants across 33 sites.

Detailed Summary

Randomized clinical trial in which women aged 18 or older and with symptoms of uncomplicated lower urinary tract infection and a positive urine dipstick analysis will be randomized to one of the following four groups: 2-day 3 g fosfomycin o.d., 3-day pivmecillinam 400 mg. t.i.d, 5-day nitrofurantoin 100 mg t.i.d. or a single dose of 3 g of fosfomycin. Sample: 1,000 patients. Two co-primary endpoints are considered: clinical effectiveness at day 7 and bacteriological eradication at day 14. Follow-up visits are scheduled at days 7 (phone call), 14 and 28 for assessing evolution. Urine samples will be collected in the three on-site visits and urine cultures performed.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesSpain

Timeline

Phase 4CompletedFinished
20222023202420252026
First PostedJul 13, 2021
Enrollment StartNov 2, 2021
Primary CompletionDec 14, 2024
Study CompletionDec 31, 2024
TodayJul 2, 2026
Enrollment to primary: 3.1 yearsPosted 5.0 years ago

Interventions

Fosfomycin Trometamol Saltdrug

Fosfomycin 3 g 2 sachets, taken orally, once daily for two days

Nitrofurantoindrug

Nitrofurantoin 50 mg pills, taken orally, two pills/8 hours, for five days

Pivmecillinamdrug

Pivmecillinam 400 mg pills. taken orally, one pill/8 hours, for three days

Fosfomycin Trometamol Saltdrug

Fosfomycin 3 g one sachet, taken orally, for one day