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NCT03395288 · ClinicalTrials.gov registry record · Phase 2

Nutraceutical Efficacy for rUTI

A Phase 2 study, sponsored by Washington University School of Medicine.

Terminated
Registry status
Phase 2
Development phase
61
Enrollment target

NCT03395288: Clinical Trial Phase 2 study, sponsored by Washington University School of Medicine.

NCT03395288 is a Phase 2 study that was terminated before completion, run by Washington University School of Medicine. The registered enrollment target is 61 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (54% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03395288, a Phase 2 study, was terminated before completion, sponsored by Washington University School of Medicine.

TERMINATED
Registry status
Phase 2
Development phase
61 participants
Enrollment target

Study Summary

This is a study designed to evaluate the efficacy of a nutraceutical as a non-antibiotic treatment to prevent recurrent urinary tract infections in women that have completed menopause and are on vaginal estrogen therapy. An additional group of women with recurrent urinary tract infections that have completed menopause but are not using vaginal estrogen therapy will be followed while taking the nutraceutical. The study length is ninety days from the date that the study participant will be instructed is day 1.

Primary Outcome

To compare the cumulative incidence of symptomatic, culture-proven urinary tract infections in postmenopausal women with a history of rUTI on vaginal estrogen therapy randomized to receive prophylactic D-mannose versus women using vaginal estrogen therapy alone (control).

Interventions

  • DRUG D-Mannose

Trial Details

FieldValue
Enrollment Target 61 participants
Start Date 2018-03-22
Est. Completion 2020-04-25
Phase Phase 2

Why NCT03395288 stopped before completion

NCT03395288 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 61 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (54% lower).

The record links to 0 conditions, and to 1 intervention - of which D-Mannose is the first listed.

NCT03395288 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03395288 about?

NCT03395288 is a clinical study titled "Nutraceutical Efficacy for rUTI". This is a study designed to evaluate the efficacy of a nutraceutical as a non-antibiotic treatment to prevent recurrent urinary tract infections in women that have completed menopause and are on vaginal estrogen therapy. An additional group of women with recurrent urinary tract infections that have ...

What is the current status of trial NCT03395288?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 61 participants. The study started on 2018-03-22. Estimated completion is 2020-04-25.

What interventions are being tested in trial NCT03395288?

The interventions under investigation include: D-Mannose (DRUG).

Who is sponsoring clinical trial NCT03395288?

This trial is sponsored by Washington University School of Medicine, which has 1,502 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03395288's enrollment target sits among peer trials

61 1026th of 2000 higher than 974 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03395288, the US trial registry maintained by the National Library of Medicine. NCT03395288 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.