Celecoxib (Celebrex) in the Management of Acute Renal Colic

Ureteral Calculi Clinical Trial

Official title:

Celecoxib in the Management of Acute Renal Colic

Clinical Trial Details — Status: Withdrawn

Administrative data

• NCT number: NCT00304317
• Other study ID #: 0405M60562
• Secondary ID: 3485B
• Status: Withdrawn
• Phase: Phase 4
• First received: March 16, 2006
• Last updated: January 23, 2017
• Start date: March 2006
• Est. completion date: August 2008

Study information

• Verified date: January 2017
• Source: University of Minnesota - Clinical and Translational Science Institute
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this trial is to quantify the amount Celebrex, a specific cyclooxygenase-2 (COX-2) inhibitor, when used for the management of acute renal colic for a ureteral stone will:

• reduce pain medication usage

• improve the percentage of spontaneous stone passage

• decrease the time to spontaneous passage, and

• shift the size distribution of stones passed towards larger sizes

Description:

The study will be conducted as a prospective, randomized, double-blind controlled clinical trial. One-hundred and fifty-four patients with symptoms of acute renal colic and a ureteral calculus less than 10 mm in largest diameter on flat plain abdominal x-ray (KUB) or non-contrast computer tomography (CT) scan will be randomized in this trial. At the time of presentation with acute renal colic to the Emergency Department, the patient will be recruited for involvement. After informed consent, patients will be provided either 200 mg of Celebrex or a placebo equivalent. They will be instructed to follow the recommended dosing regimen for acute pain, taking two tablets in the emergency room (400 mg), followed by one tablet 12 hours later (200 mg), then one tablet twice a day for 10 days. Patients will be provided a prescription for Vicodin (1-2 tablets of 5/500 every 4-6 hours) to be taken as required for pain. Throughout the study, patients will be asked to strain urine for passage of calculus and note date and time of passage. Patients will also be asked to maintain a daily narcotic diary and complete a daily pain analog scale provided by our institution. Patients will be followed in the Urology Department's Stone Clinic with weekly imaging studies (KUB or CT scan) and renal function tests (serum creatinine) for 4 weeks.

Recruitment information / eligibility

• Status: Withdrawn
• Enrollment: 0
• Est. completion date: August 2008
• Est. primary completion date: August 2008
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Ureteral calculus <= 10 mm in largest diameter

• Patient elects conservative management over immediate surgical intervention

Exclusion Criteria:

• Solitary kidney

• Renal insufficiency (creatinine [CR] > 1.8)

• Urinary infection (fever > 101 degrees Fahrenheit, positive urine culture, many bacteria on urinalysis)

• Allergic-type reactions to sulfonamides

• Patients with known hypersensitivity to celecoxib

• Patients who have experienced asthma, urticaria, or allergic-type reactions after taking aspirin or nonsteroidal anti-inflammatory agents (NSAIDs)

• Prior history of gastrointestinal (GI) bleed or active gastric ulcer disease

• Pregnancy/nursing

• Moderate-severe hepatic dysfunction (Child-Pugh Classification B or C)

• Concomitant use of drugs that inhibit P450 2C9, drugs metabolized by P450 2D6, ACE inhibitors, furosemide, warfarin (and other anticoagulants, not including low-dose aspirin), fluconazole, or lithium

• Women of child-bearing age unwilling to use effective contraception for the duration of the trial.

• Significant or unstable cardiovascular disease defined as:

• myocardial infarction or stroke less than 3 months prior to the study randomization

• planned revascularization (percutaneous coronary intervention [PCI] or coronary artery bypass surgery [CABG]) at the time of study screening

• angina at rest or uncontrolled angina

• hospitalization or emergency department visits for cardiac-related illness less than 3 months prior to randomization

• uncontrolled hypertension (defined as systolic blood pressure [BP] > 140 mmHg and/or diastolic BP > 90 mmHg at the baseline visit)

• evidence of cardiac electrophysiologic instability including history of uncontrolled complex ventricular arrhythmia, uncontrolled atrial fibrillation or flutter, or uncontrolled supraventricular tachycardias with a ventricular response heart rate of > 100 beats per minute (BPM) at rest. (Subjects whose cardiac electrophysiologic instability is controlled with a pacemaker or implantable cardioverter defibrillator (ICD) are eligible.)

• symptoms, signs or treatment for congestive heart failure (CHF) or known left ventricular dysfunction with ejection fraction < 40%

• undergone coronary bypass surgery or any major surgery (cardiac or noncardiac) or trauma within the past 3 months

Related Conditions & MeSH terms

• Calculi
• Renal Colic
• Ureteral Calculi
• Ureterolithiasis

Intervention

Drug:
• celecoxib
Take two capsules (400 mg) by mouth immediately, then take one capsule (200 mg) by mouth every 12 hours until gone.

Other:
• Placebo
Take two capsules by mouth immediately, then take one capsule by mouth every 12 hours until gone.

Locations

Country	Name	City	State
United States	University of Minnesota	Minneapolis	Minnesota

Sponsors (2)

Lead Sponsor	Collaborator
University of Minnesota - Clinical and Translational Science Institute	Pfizer

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Decrease in narcotic usage		at 48 hours
Secondary	Increase in the percentage of spontaneous stone passage		6 weeks
Secondary	Shift in the size distribution of stones passed towards larger sizes		6 weeks
Secondary	Decrease in the time to spontaneous passage		6 weeks