Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT03244189 · ClinicalTrials.gov registry record · NA
Prevention of Urinary Stones With Hydration
A NA study, sponsored by Duke University.
- Completed
- Registry status
- NA
- Development phase
- 1,658
- Enrollment target
NCT03244189: Completed NA study, sponsored by Duke University.
NCT03244189 is a NA study that has completed, run by Duke University. The registered enrollment target is 1,658 participants, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (18% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT03244189, a NA study, has completed, sponsored by Duke University.
- COMPLETED
- Registry status
- NA
- Development phase
- 1,658 participants
- Enrollment target
Study Summary
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.
Primary Outcome
Having a symptomatic stone event was defined as meeting any 1 of 2 criteria - stone passage or a procedural intervention for a stone (whether the stone was causing symptoms or not).
Interventions
- BEHAVIORAL Financial incentive
- BEHAVIORAL Fluid prescription
- BEHAVIORAL Structured Problem Solving
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 1,658 participants |
| Start Date | 2017-10-04 |
| Est. Completion | 2024-05-31 |
| Phase | NA |
What the finished NCT03244189 record still lists
NCT03244189 is an interventional study that assigns participants to a tested intervention. Its 1,658 participants enrollment target places it among the larger protocols in the corpus, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (18% higher).
The record links to 0 conditions, and to 3 interventions - of which Financial incentive is the first listed.
NCT03244189 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT03244189 about?
NCT03244189 is a clinical study titled "Prevention of Urinary Stones With Hydration". 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 incre...
What is the current status of trial NCT03244189?
This trial is currently completed. It is a NA study. The enrollment target is 1,658 participants. The study started on 2017-10-04. Estimated completion is 2024-05-31.
What interventions are being tested in trial NCT03244189?
The interventions under investigation include: Financial incentive (BEHAVIORAL), Fluid prescription (BEHAVIORAL), Structured Problem Solving (BEHAVIORAL).
Who is sponsoring clinical trial NCT03244189?
This trial is sponsored by Duke University, which has 1,725 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT03244189's enrollment target sits among peer trials
1,658 62nd of 2000 higher than 1,939 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA 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
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT06401330 · 1,656 participants · Phase 3
A Study Using Risk Factors to Determine Treatment for Children With Favorable Histology Wilms Tumors (FHWT)
- NCT06034405 · 1,663 participants
Analysis of Lumbar Spine Stenosis Specimens for Identification of Transthyretin Cardiac Amyloidosis
- NCT06644625 · 1,665 participants
CHAAMP (CHArlotte Advocate MGUS Project) Internal Pilot Study
- NCT04510129 · 1,650 participants
A Multicenter Cancer Biospecimen Collection Study
Similar registry start date
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia
- NCT07125183 · started 2026-12 · Phase 2
Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma
- NCT07292298 · started 2026-11 · Phase 2
Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates
- NCT04263285 · started 2026-10 · NA
Treatment of Depression Post-SCI