Single dose of amikacin for treating uncomplicated cystitis in the emergency department

Single Dose Amikacin for Uncomplicated Cystitis in the Emergency Department (ED): A Feasibility Study

Observational Maimonides Medical Center · NCT05227937

This study tests if a single injection of the antibiotic amikacin can effectively treat uncomplicated bladder infections in women visiting the emergency department.

Quick facts

Study typeObservational
Enrollment75 (estimated)
Ages14 Years to 110 Years
SexFemale
SponsorMaimonides Medical Center Academic / other
Locations1 site (Brooklyn, New York)
Trial IDNCT05227937 on ClinicalTrials.gov

What this trial studies

This study aims to evaluate the feasibility of using a single dose of amikacin, an antibiotic, to treat patients with uncomplicated cystitis in the emergency department. Participants will receive either an intramuscular or intravenous injection of amikacin instead of a traditional multi-day oral antibiotic regimen. The study will enroll 75 female patients aged 14 and older who present with nitrite-positive urine and primary urinary complaints. Follow-up assessments will be conducted at 3, 7, and 30 days to monitor symptom resolution and any new symptoms.

Who should consider this trial

Good fit: Ideal candidates are female patients aged 14 and older with uncomplicated urinary tract infections and nitrite-positive urine.

Not a fit: Patients who are pregnant, have abnormal genitourinary tracts, or require hospitalization will not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could simplify treatment for urinary tract infections, reducing the need for multiple days of oral antibiotics.

How similar studies have performed: Previous studies have shown that single-dose amikacin is safe and effective for similar conditions, suggesting a promising approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* female emergency medicine patients
* ≥14 years of age
* uncomplicated urinary tract infection
* a primary urinary complaint and nitrite-positive urine.

Exclusion Criteria:

* pregnancy
* abnormal genitourinary tract
* recent urinary tract instrumentation
* immunosuppression
* CrCl \< 25 mL/min
* evidence of pyelonephritis or sepsis
* any antibiotic treatment within 30 days
* not available for phone follow-up in 3, 7, and 30 days
* requires admission to the hospital
* abnormal mental status.

Where this trial is running

Brooklyn, New York

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Urinary Tract Infectionsurinary tract infectionsamikacinemergency medicine
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.