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Glycemia and Antibiotic Efficacy in Diabetic Recurrent UTIs

Effect of Glycemic Status on Antimicrobial Response in T2DM Patients With Recurrent UTI, Prospective Comparative Study

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07188935
Enrollment
99
Registered
2025-09-23
Start date
2024-10-30
Completion date
2025-06-20
Last updated
2025-09-24

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

Conditions

T2DM (Type 2 Diabetes Mellitus)

Brief summary

This study looked at how blood sugar control affects treatment of repeated urinary tract infections (UTIs) in people with type 2 diabetes. Ninety-nine patients at Al-Zahraa Teaching Hospital in Iraq were included. Some patients had good blood sugar control, while others did not. All were treated with antibiotics, and doctors checked if the infection was cured after 14 days and if it came back within 30 days. The study helps show how diabetes management can affect recovery from UTIs and the chance of infection returning.

Detailed description

Recurrent urinary tract infections (rUTIs) are a frequent complication among patients with type 2 diabetes mellitus (T2DM), associated with impaired immune function, glycosuria, and increased risk of antimicrobial resistance. While UTIs are common in both diabetic and non-diabetic patients, recurrence rates and treatment failures are higher in T2DM. Few prospective studies have evaluated the effect of glycemic control on antimicrobial response in this population. This prospective comparative study enrolled 99 patients with recurrent UTIs, including 58 with T2DM, at Al-Zahraa Teaching Hospital, Wasit Province, Iraq. Patients with diabetes were stratified into groups based on glycemic control (good vs. poor). Antimicrobial therapy was administered according to hospital guidelines, and treatment response was evaluated after 14 days (clinical cure). Patients were followed for 30 days to monitor recurrence. The primary objective was to assess whether glycemic status influences antimicrobial treatment outcomes in patients with rUTIs. Secondary objectives included evaluating recurrence rates and identifying potential risk factors for treatment failure. Findings from this study highlight the importance of optimizing glycemic control as part of the overall management of recurrent UTIs in patients with T2DM.

Interventions

DRUGciprofloxacin 500 mg tablet

Administration of oral ciprofloxacin 500 mg twice daily for 7-14 days for the treatment of recurrent urinary tract infections in patients with type 2 diabetes mellitus, following local and international guidelines.

Sponsors

Al-Mustansiriyah University
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Patients age \>18 years, both sex * Patient with known history of T2DM at least 1 year * Patients diagnosed with rUTI according to the positive GUE as in practice guideline * Patients with different glycemic status according to the HbA1c level, and on different treatment for T2DM accordingly. * Patients with non-diabetic rUTI as active comparator. * Patients who had the ability to communicate to answer study questionnaire.

Exclusion criteria

* Type 1 diabetic patients on insulin therapy were excluded. * T2DM Patients who were using Sodium-glucose co-transporter-2 inhibitors (SGLT-2) (because of their renal -related side effect). * Patients who received any antimicrobial treatment within the last 72 hours of their enrollment. * Women patients with recurrent vaginitis or urinary incontinence. * Men patients with BPH or over flow incontinence ( as a cause for r UTI). * Patients with chronic disease other than T2DM that may cause rUTI ( eg. CKD, Spinal cord injury. kidney stone). * Pregnancy and lactation

Design outcomes

Primary

MeasureTime frame
treatment success will be defined as simultaneous absence of symptoms and GUE showing <5 pus cells/HPF after 30 days of treatment initiationDay 30 after treatment initiation
treatment success will be defined as simultaneous absence of symptoms and GUE showing <5 pus cells/HPF and MARS-10 score ≥8. Unit of measure: % of participants meeting all criteria.Up to 14 days after completion of antimicrobial therapy

Countries

Iraq

Outcome results

None listed

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