TRA for Preventing Symptomatic Urinary Tract Infection Among High-risk Elderly Residing in Nursing Homes

• Status: Completed
• Trial end date: 2019-03-03
• Target enrollment: 0
• Participant gender: All

Summary

Urinary tract infection (UTI) is one of the most common infection in nursing home residents, and symptomatic UTI in the nursing home setting is the most frequent reason for hospitalization and antimicrobial therapy in Taiwan. Increasing antimicrobial resistance has stimulated interest in non-antibiotic prophylaxis of UTI. The primary aim of this study is to test the efficacy of standardized concentrated herbal extract granules TRA in the reduction of the incidence of symptomatic UTI and associated hospitalization in high-risk nursing home residents. These aims were accomplished by conducting a double-blind randomized placebo-controlled efficacy trial of TRA daily versus placebo granules in a cohort of Changhua County nursing home residents in Taiwan.

A total of 164 nursing home residents at high risk for UTI were be enrolled. A permuted block design with a block size of 6 were conducted. And a Stratification by nursing home accounted for potentially different standards of care. Subjects will be randomly assigned to receive either TRA (10 g) or the placebo two times per day for 42 consecutive days. All subjects in both groups will also continuously receive their daily medication without any dose or medicine change. Urinalysis was evaluated before and after administration. Independent statisticians performed the data analysis at the end of the trial.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Changhua Christian Hospital
• Collaborator: Ministry of Health and Welfare, Taiwan

Criteria

Inclusion Criteria:

1. Nursing home residents;

2. 65 years or older; and

3. High UTI risk

• Catheterization (>1 m/o),

• Diabetes mellitus, or

• At least one UTI in the preceding year.

Exclusion Criteria:

1. Not expected to be in the nursing home for at least one month (i.e. pending discharge, terminal life expectancy < 1 month);

2. On chronic suppressive antibiotic or anti-infective therapy

3. On dialysis for end stage renal disease; or

4. previous ADR to herbals.