uncomplicated urinary tract infection MedDRA version: 20.0 Level: LLT Classification code 10046544 Term: Urinary infection System Organ Class: 100000004862
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Women (18-75 years) with suspected UTI - at least two Symptoms of UTI (dysuria, urgency of micturition, frequency, lower abdominal pain) - Written informed consent Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 400 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 30
Exclusion criteria
Exclusion criteria: - signs of complicated UTI (e. g. temperature > 38°C, loin tenderness) - conditions that may lead to complicated infections (i.e. renal diseases, patients with urinary catheter) - pregnancy/ breastfeeding - current self-medication with UU preparations - antibiotic use in the last 7 days - previous UTI in the past 2 weeks - history of pyelonephritis - contraindications for trial drugs - serious diseases - inability to understand trial Information - current participation in another clinical trial or participation in another clinical trial within the last 4 weeks
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To assess whether antibiotic use can be reduced in women with uncomplicated UTI by treatment with Arctostaphylos uva-ursi (UU, Arctuvan), and conditional antibiotics only in case of persistent or recurrent symptoms, without significant increase in symptoms, recurrent UTI or complications. We compare two therapeutic strategies with respect to the following hypothesis: A Initial treatment with UU/ conditional antibiotic reduces the number of antibiotic courses within 28 days and B Initial treatment with UU/ conditional antibiotic is non-inferior with respect to a 7-day symptom burden as compared to immediate antibiotic use. ;Secondary Objective: not applicable;Primary end point(s): Primary endpoints (two co-primary endpoints): 1) number of antibiotic courses day 0-28, 2) symptom burden (AUC) day 0-7 Symptom burden is the weighted sum of the daily total symptom scores, measured as the area under the curve (AUC) of the total symptom score. The trial result is positive if superiority of initial treatment with UU is demonstrated with reference to the first part of the co-primary outcome and non-inferiority of initial treatment with UU applies with reference to the second part of the co-primary outcome. ;Timepoint(s) of evaluation of this end point: day 0 to day 28 (first co-primary end point) day 0 to day 7 (second co- primary end point) | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): Key secondary endpoints: - number of early relapses until day 14 - number of recurrent UTI day 15-28 - number of patients with symptom resolution on day 4/7 - mean daily symptom sum scores day 0-7 - symptom burden (AUC) for individual symptoms (dysuria, urgency, frequency, lower abdominal pain) day 0-7 - symptom burden (AUC) day 0-7 of patients with positive urine culture - symptom burden (AUC) day 0-7 of patients with negative urine culture - activity impairment by UTI symptoms (days 0-7) - use of painkillers (DDD day 0-7) - number of patients taking painkillers - antibiotic use (DDD day 0-28) - number of UTI related visits day 0-28 - number of days of UTI related sick leave day 0-28 Assessment of safety: - number of patients with poor outcome: - number of patients with temperature >38°C, day 0-7, according to patients´ Statement - number of patients with worsening symptoms (impairment in symptom score) - number of patients with prolonged symptoms (> 7 days), day 0-28. Patients will be followed up until symptom resolution, defined as max. 1 score point on each symptom scale. - number of pyelonephritis day 0-28, according to GP´s diagnosis - number of AE and SAE by system organ class day 0-28 - proportion of patients with at least 1 AE/ 2 AE ;Timepoint(s) of evaluation of this end point: day 0 to day 28 day 0 to day 14 day 0 to day 7 day 15 to day 28 day 4 day 7 | — |
Countries
Germany
Contacts
Georg-August-Universität Göttingen, Stiftung Öffentlichen Rechts, Universitätsmedizin Göttingen