Alfuzosin for Medical Expulsion Therapy of Ureteral Stones
Public ClinicalTrials.gov record NCT00713739. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Evaluation of Alfuzosin as Medical Expulsion Therapy for Ureteral Stones
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The goal of this study is to conduct a prospective controlled trail of four currently approved Department of Defense (DOD) - formulary medications for use as medical expulsion therapy (MET) for kidney stones. Between 8% and 15% of Americans will develop symptomatic urolithiasis in there life. Several medications, including steroids, calcium channel blockers, alpha-adrenergic antagonists and non-steroidal anti-inflammatory drugs, have been utilized to aid in the spontaneous passage of distal ureteral calculi. Recently, use of selective alpha-blockers has shown promise for medical expulsion therapy (MET) of distal ureteral calculi. None of these studies have been widely publicized outside the specialty of urology. Recent studies have shown a success rate of nearly 90% when the selective alpha-blocker tamsulosin (Flomax) was used for MET. MET has also been shown to result in a decreased narcotic requirement, shorter time to stone passage, and reduced requirement for further interventions. The investigators will evaluate the effectiveness of MET as initial management for kidney stones using DOD-approved formulary medications.
Study identification
- NCT ID
- NCT00713739
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 240 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 31, 2007
- Primary completion
- Nov 30, 2010
- Completion
- Nov 30, 2012
- Last update posted
- Apr 26, 2012
2008 – 2012
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Naval Medical Center San Diego | San Diego | California | 92134 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00713739, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 26, 2012 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00713739 live on ClinicalTrials.gov.