NCT06518291

Brief Summary

Fosfomycin and nitrofurantoin are increasingly being prescribed in outpatients for the oral treatment of urinary tract infection (UTI). The newest guidelines for empirical treatment of women with uncomplicated urinary tract infections (UTIs) advise clinicians to choose among three venerable antibiotics: trimethoprim-sulfamethoxazole, nitrofurantoin, and fosfomycin. Although both nitrofurantoin and fosfomycin have shown efficacy against most urinary pathogens, no recent head-to-head comparisons have been reported. So, this study will be conducted to compare effectiveness of both drugs.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
392

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jan 2025

Shorter than P25 for phase_4

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 12, 2024

Completed
12 days until next milestone

First Posted

Study publicly available on registry

July 24, 2024

Completed
5 months until next milestone

Study Start

First participant enrolled

January 1, 2025

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2025

Completed
Last Updated

July 24, 2024

Status Verified

July 1, 2024

Enrollment Period

5 months

First QC Date

July 12, 2024

Last Update Submit

July 18, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • clinical response following completion of therapy by history

    7 days

Secondary Outcomes (1)

  • bacteriologic response after therapy completion by urine culture test result

    14 days

Study Arms (2)

nitrofurantoin group

ACTIVE COMPARATOR
Drug: Nitrofurantoin 100 MG

Fosfomycin group

ACTIVE COMPARATOR
Drug: Fosfomycin

Interventions

Comparing two drugs in UTI treatment

nitrofurantoin group

treatment of UTI

Fosfomycin group

Eligibility Criteria

Age18 Years - 83 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may not qualify if:

  • \) Pregnancy and lactation 2) Suspected upper UTI (presence of fever, chills, or flank pain) 3) Antibiotic use or any symptoms consistent with UTI in the preceding 4 weeks 4) Indwelling urinary catheter or otherwise complicated UTI 5) Immunosuppression (untreated infection with HIV, ongoing chemotherapy or radiation therapy, use of high-dose corticosteroids or other immunosuppressive medication) 6) Renal insufficiency (creatinine clearance \<30 mL/min).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Urinary Tract Infections

Interventions

NitrofurantoinFosfomycin

Condition Hierarchy (Ancestors)

InfectionsUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

NitrofuransNitro CompoundsOrganic ChemicalsFuransHeterocyclic Compounds, 1-RingHeterocyclic CompoundsOrganophosphonatesOrganophosphorus Compounds

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Doctor

Study Record Dates

First Submitted

July 12, 2024

First Posted

July 24, 2024

Study Start

January 1, 2025

Primary Completion

June 1, 2025

Study Completion

June 1, 2025

Last Updated

July 24, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share