NCT04880343

Brief Summary

To analyze the clinical impact of a food supplement composed of D Mannose, cranberry extract (Cran-max) and Vitamin D3 in the prevention of recurrent lower urinary tract infections (UTI)

Trial Health

33
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Trial recruitment is currently suspended
Enrollment
108

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2021

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
suspended

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

Study Start

First participant enrolled

January 26, 2021

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

April 29, 2021

Completed
11 days until next milestone

First Posted

Study publicly available on registry

May 10, 2021

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 26, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 26, 2024

Completed
Last Updated

September 29, 2023

Status Verified

September 1, 2023

Enrollment Period

3 years

First QC Date

April 29, 2021

Last Update Submit

September 27, 2023

Conditions

Outcome Measures

Primary Outcomes (3)

  • UTI Recurrence

    Number of patients with recurrences (defined as: number of patients with at least one UTI during the study period) at 6 months.

    Through study completion, an average of one year

  • UTI Recurrence

    Time (in days) from the start of treatment to the next episode of UTI

    Variable for each participant over course of up to one year

  • Number of symptomatic UTIs

    Variable for each participant over course of up to one year

Study Arms (3)

Group (C)

NO INTERVENTION

Control

Group (A)

EXPERIMENTAL

Treatment

Dietary Supplement: Group (A)

Group (B)

EXPERIMENTAL

Treatment

Dietary Supplement: Group (B)

Interventions

Group (A)DIETARY_SUPPLEMENT

Group that will take a daily dose of the commercial dietary supplement provided by the sponsor, composed of mannose, cran-max and vitamin D for 6 months

Group (A)
Group (B)DIETARY_SUPPLEMENT

Group that will take a daily dose of the commercial dietary supplement provided by the sponsor, composed of mannose, cran-max and vitamin D for 3 months

Group (B)

Eligibility Criteria

Age18 Years - 80 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsNot based on self-representation
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • History of Recurrent Lower Urinary Tract Infection (at least two episodes in the last 6 months or three episodes in the last 12 months).
  • Multiple infections must be spaced a minimum of 2 weeks apart or if less, with a negative urine culture in between.
  • Women who agree to participate and give their informed consent in writing

You may not qualify if:

  • Use of antibiotics or cranberry or other preventive treatment, pharmacological or not, for recurrence of urinary tract infections in the last two weeks.
  • Patient with indwelling catheter or intermittent catheterization.
  • Patients who present: Interstitial Cystitis, Neurogenic Bladder, Diabetes Mellitus, Nephrolithiasis, Cervical-Uterine Cancer diagnosed and treated less than 5 years ago.
  • Use of anticoagulants or contraceptive methods using spermicides or diaphragms.
  • Women consuming probiotics or foods, beverages or supplements containing extracts or parts of the genus Vaccinum sp, including other forms of V. macrocarpon (blueberry), V. myrtillus (European blueberry), V.angustifolium (wild or lowbush blueberry), V. corymbosum ( highbush blueberry) or V. vitis-ideae (mountain blueberry), during the two weeks prior to recruitment.
  • High consumption of fruits rich in phenolic compounds, with special reference to berries.
  • Women allergic to berries
  • Pregnant or breastfeeding women.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Universitario Fundación Jiménez Díaz

Madrid, 28040, Spain

Location

MeSH Terms

Interventions

Population Groups

Intervention Hierarchy (Ancestors)

DemographyPopulation Characteristics

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Staff Physician

Study Record Dates

First Submitted

April 29, 2021

First Posted

May 10, 2021

Study Start

January 26, 2021

Primary Completion

January 26, 2024

Study Completion

January 26, 2024

Last Updated

September 29, 2023

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Locations