NCT03462160

Brief Summary

The investigators aim to assess the effectiveness of prophylaxis of urinary tract infections in children with a probiotic containing Lactobacillus rhamnosus PL1 and Lactobacillus plantarum PM1. It is formulated a hypothesis that a 3-months course of probiotic prophylasis is more effective than placebo.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
106

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2018

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 28, 2018

Completed
12 days until next milestone

First Posted

Study publicly available on registry

March 12, 2018

Completed
20 days until next milestone

Study Start

First participant enrolled

April 1, 2018

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2019

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2019

Completed
Last Updated

March 12, 2018

Status Verified

February 1, 2018

Enrollment Period

1 year

First QC Date

February 28, 2018

Last Update Submit

March 9, 2018

Conditions

Keywords

Urinary Tract Infectionprophylaxisprobiotics

Outcome Measures

Primary Outcomes (1)

  • frequencies of recurrence of UTI

    New onset of symptomatic UTI within the 6 months follow-up period.

    6 months after intervention

Secondary Outcomes (2)

  • frequencies of hospitalization due to UTI

    6 months after intervention

  • the number of days of antibiotic therapy due to UTI

    6 months after intervention

Study Arms (2)

Placebo supply for 90 days

PLACEBO COMPARATOR

Patients will receive placebo (in blinded sachets)

Other: Placebo control group

Probiotic supply for 90 days

EXPERIMENTAL

Patients will receive probiotics containing Lactobacillus rhamnosus PL1 and Lactobacillus plantarum PM1 (in blinded sachets).

Dietary Supplement: Probiotic experimental group

Interventions

Placebo will be administered orally, after dissolving the sachet in lukewarm water, every evening during the meal. The placebo appearance will be similar to the probiotic.

Placebo supply for 90 days

Probiotic UroLact containing Lactobacillus rhamnosus PL1 and Lactobacillus plantarum PM1 will be administered orally, after dissolving the sachet in lukewarm water, every evening during the meal.

Probiotic supply for 90 days

Eligibility Criteria

Age3 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • recurrent UTIs (defined as: ≥2 infections in the upper urinary tract or 1 UTI in the upper urinary tract and ≥1 in the lower urinary tract or ≥3 or more UTI in the lower urinary tract in one year) OR 1 infection in the upper urinary tract and ≥1 of recurrent UTIs risk factors: congenital anomalies of the kidney and urinary tract, constipation, bladder dysfunction, myelomeningocele, sexual activity in girls
  • ≥1 episode of urinary tract infection in the last 6 months

You may not qualify if:

  • intake of probiotic preparations for ≥1 month in the last 3 months
  • known allergy to the study products
  • immunosuppression therapy
  • disease with immune deficiency
  • children with other coexisting infection, e.g. meningitis, sepsis, pneumonia, otitis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Children's Hospital for The Medical University of Warsaw

Warsaw, 02-091, Poland

Location

Related Publications (4)

  • Tewary K, Narchi H. Recurrent urinary tract infections in children: Preventive interventions other than prophylactic antibiotics. World J Methodol. 2015 Jun 26;5(2):13-9. doi: 10.5662/wjm.v5.i2.13. eCollection 2015 Jun 26.

  • Schwenger EM, Tejani AM, Loewen PS. Probiotics for preventing urinary tract infections in adults and children. Cochrane Database Syst Rev. 2015 Dec 23;2015(12):CD008772. doi: 10.1002/14651858.CD008772.pub2.

  • Hosseini M, Yousefifard M, Ataei N, Oraii A, Mirzay Razaz J, Izadi A. The efficacy of probiotics in prevention of urinary tract infection in children: A systematic review and meta-analysis. J Pediatr Urol. 2017 Dec;13(6):581-591. doi: 10.1016/j.jpurol.2017.08.018. Epub 2017 Oct 9.

  • Daniel M, Szymanik-Grzelak H, Turczyn A, Panczyk-Tomaszewska M. Lactobacillus rhamnosus PL1 and Lactobacillus plantarum PM1 versus placebo as a prophylaxis for recurrence urinary tract infections in children: a study protocol for a randomised controlled trial. BMC Urol. 2020 Oct 23;20(1):168. doi: 10.1186/s12894-020-00723-1.

MeSH Terms

Conditions

Urinary Tract Infections

Condition Hierarchy (Ancestors)

InfectionsUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Study Officials

  • Malgorzata Panczyk-Tomaszewska, Assistant Professor

    Medical University of Warsaw

    STUDY CHAIR
  • Maria Daniel, MD

    Medical University of Warsaw

    PRINCIPAL INVESTIGATOR
  • Hanna Szymanik-Grzelak, PhD

    Medical University of Warsaw

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Maria Daniel, MD

CONTACT

Hanna Szymanik-Grzelak, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 28, 2018

First Posted

March 12, 2018

Study Start

April 1, 2018

Primary Completion

April 1, 2019

Study Completion

September 1, 2019

Last Updated

March 12, 2018

Record last verified: 2018-02

Locations