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Efficacy and Safety of CIPRO XR Versus CIPRO IR in Patients With Complicated Urinary Tract Infections

Efficacy and Safety of Ciprofloxacin Extended-Release 1000 mg Once-Daily Versus Ciprofloxacin Immediate-Release 500 mg Twice-Daily Given 7-14 Days in Patients With Complicated Urinary Tract Infections: Prospective, Randomized, Double-Blind Trial.

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00668122
Acronym
EMERON
Enrollment
212
Registered
2008-04-28
Start date
2004-03-31
Completion date
2006-01-31
Last updated
2009-06-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Urinary Tract Infection

Brief summary

To assess and compare the efficacy and safety of ciprofloxacin extended-release (CIPRO XR) tablet 1000 mg PO once-daily (OD) versus ciprofloxacin immediate-release (CIPRO IR) tablet 500 mg PO twice-daily (BID) for 7-14 days in patients with complicated and/or nosocomial urinary tract infections (cUTI).

Interventions

Ciprofloxacin XR 1000 mg orally once a day

DRUGCipro IR (Ciprofloxacin, BAYQ3939)

Ciprofloxacin IR 500 mg orally twice a day

Sponsors

Bayer
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

The primary diagnosis in this clinical trial was cUTI in men or non-pregnant women over 18 years of age. Other main inclusion criteria: * One or more clinical symptoms and signs of a lower UTI: fever (\> 38°C, orally), chills, frequency of micturition, dysuria, urge sensation. * One or more of the following underlying conditions suggestive of cUTI: * Indwelling urinary catheter. * 100 mL of residual urine after voiding. * Neurogenic bladder. * Obstructive uropathy due to lithiasis, tumor or fibrosis. * Acute urinary retention in men.

Exclusion criteria

Diagnosis of pyelonephritis supported by clinical signs/symptoms of fever (\>38°C orally), chills and flank pain (all 3 signs/symptoms must be present). * Have a history of allergy to quinolones * Are unable to take oral medication * Have an intractable infection requiring \> 14 days of therapy * Have a requirement for concomitant administration of sucralfate or divalent and trivalent cations such as iron or antacids containing magnesium, aluminum or calcium * Have prostatitis or epididymitis * Have had a renal transplant * Have ileal loop or vesica- urethral reflux * Have significant liver or kidney impairment * Have a history of tendinopathy associated with fluoroquinolones * Are pregnant, nursing * Have a history of convulsions or CNS disorders

Design outcomes

Primary

MeasureTime frame
Bacteriological response 5 to 9 days after the last dose of study medication (TOC visit).5-9 days

Secondary

MeasureTime frame
Bacteriological outcome at follow-up28-42 days
Clinical outcome during treatment7-14 days
Bacteriological outcome during treatment7-14 days
Clinical outcome at follow-up28-42 days
Adverse event collection28-42 days
Clinical outcome at the test-of-cure visit5-9 days

Countries

Italy

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026