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Clinical trialNCT03244189CompletedInterventional

Prevention of Urinary Stones With Hydration

SponsorDuke UniversityEnrollment1,658Urinary Stones
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

A randomized clinical trial to investigate the impact of increased fluid intake and increased urine output on the recurrence rate of urinary stone disease (USD) in adults and children. The primary aim of the trial is to determine whether a multi-component program of behavioral interventions to increase fluid intake will result in reduced risk of stone disease progression over a 2-year period.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

8 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Mayo Clinic

    Rochester, Minnesota, United States

  • Washington University, St. Louis

    St Louis, Missouri, United States

  • Cleveland Clinic

    Cleveland, Ohio, United States

  • Children'S Hospital of Philadelphia

    Philadelphia, Pennsylvania, United States

  • University of Pennsylvania

    Philadelphia, Pennsylvania, United States

  • Children'S Hospital

    Dallas, Texas, United States

  • University of Texas Southwestern

    Dallas, Texas, United States

  • University of Washington

    Seattle, Washington, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
4 Oct 2017
Primary completion
18 May 2024
Completion
31 May 2024
Last update posted
25 Jun 2026
Registered enrollment
1,658
Registry id
NCT03244189
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.