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Minneapolis, Minnesota 55455

  • Colic


This study will assess improvement in the percentage of spontaneous stone passage for distal ureteral calculi for alfuzosin compared to placebo, decrease of pain and narcotic/analgesic use associated with stone passage, decrease of the time to spontaneous stone passage, shift in the size distribution of stones passed towards larger sizes.


Inclusion Criteria: - Age =>18 - <8mm ureteral calculus below the pelvic brim identified by non-contrast CT scan and/or intravenous pyelogram Exclusion Criteria: - Subject with know hypersensitivity to Alfuzosin hydrochloride or any component of Alfuzosin hydrochloride tablets - Pregnant/Nursing females - Solitary kidney - Renal insufficiency (Creatinine>1.8) - Urinary infection (fever >101, positive urine culture, many bacteria on urinalysis) - Moderate or severe hepatic insufficiency (Childs-Pugh categories B and C) - Potent CYP3A4 inhibitors such as ketoconazole, itraconazole, and ritonavir, since Alfuzosin blood levels are increased - Other alpha-blockers - Phosphodiesterase type 5 inhibitors for erectile dysfunction - Any subject for whom the principal investigator feels it would not be in his or her best interest to participate in the study



Primary Contact:

Principal Investigator
Manoj Monga, MD
University of Minnesota and VAMC Minneapolis

Backup Contact:


Location Contact:

Minneapolis, Minnesota 55455
United States

There is no listed contact information for this specific location.

Site Status: N/A

Data Source:

Date Processed: March 26, 2020

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