Clevidipine in the Postoperative Treatment of Hypertension (ECLIPSE-NIC)
- Registration Number
- NCT00093925
- Lead Sponsor
- The Medicines Company
- Brief Summary
The purpose of this study is to establish the safety of clevidipine in the treatment of postoperative hypertension. Approximately 250-500 patients with postoperative hypertension after undergoing coronary artery bypass grafting (CABG), off-pump coronary artery bypass (OPCAB) or minimally invasive direct coronary artery bypass (MIDCAB) surgery and/or valve replacement/repair procedures were anticipated to be randomly assigned to one of two treatment groups: clevidipine or nicardipine.
- Detailed Description
The primary objective was to establish the safety of clevidipine in the treatment of postoperative hypertension, as assessed by comparing the incidences of death, stroke, MI and renal dysfunction in the clevidipine and nicardipine treatment groups from the initiation of study drug infusion through postoperative Day 30. Secondary objectives were to evaluate the efficacy of study drug, assessed by the blood pressure (BP) lowering effect, and additional safety variables.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 739
- Provide written informed consent before initiation of any study related procedures.
- Be at least 18 years of age
- Be scheduled for Coronary Artery Bypass Grafting (CABG), Off Pump Coronary Artery Bypass (OPCAB), Minimally Invasive Direct Coronary Artery Bypass (MIDCAB) surgery, and/or valve replacement/repair surgery
Prerandomization
- Women of child-bearing potential (unless they have a negative pregnancy test)
- Recent cerebrovascular accident (within 3 months before randomization)
- Known intolerance to calcium channel blockers
- Known or suspected hypersensitivity to nicardipine
- Allergy to soybean oil or egg lecithin (components of the lipid vehicle)
- Pre-existing permanent ventricular pacing
- Any other disease or condition, which, in the judgment of the investigator would place a patient at undue risk by being enrolled in the trial
- Participation in another therapeutic drug or therapeutic device trial within 30 days of starting study
Postrandomization Inclusion Criteria:
- Expected to survive beyond 24 hours post-surgical procedure
- No surgical complications or conditions, present or anticipated, that preclude them from inclusion in the study
- Determined to be hypertensive postoperatively as determined by the investigator
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description clevidipine clevidipine Clevidipine (0.5 mg/mL in 20% lipid emulsion) was initiated after insertion of an arterial line upon the occurrence of postoperative hypertension, as determined by the investigator, and was administered intravenously (IV) at an initial infusion rate of 0.4 μg/kg/min (non weight-based equivalent is 2 mg/h). Clevidipine was titrated to blood pressure lowering effect by doubling increments approximately every 90 seconds up to a maximum infusion rate of 3.2 μg/kg/min (16 mg/h). Infusion rates above 3.2 μg/kg/min were permitted up to the maximum infusion rate of 8.0 μg/kg/min. Treatment was maintained as long as was deemed clinically necessary or until discharge from the ICU. Infusion rates between 4.4 and 8.0 μg/kg/min were to be administered for no more than 2 hours. nicardipine nicardipine Nicardipine (NIC) was initiated after insertion of an arterial line upon the occurrence of postoperative hypertension, as determined by the investigator, and was administered intravenously as per institutional practice. Treatment was maintained as long as was deemed clinically necessary or until discharge from the ICU.
- Primary Outcome Measures
Name Time Method Incidence of death, stroke, MI, and renal dysfunction Initiation of study drug infusion through post-operative Day 30
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (9)
Mobile Infirmary Medical Center
🇺🇸Mobile, Alabama, United States
Hospital of the University of Pennsylvania
🇺🇸Philadelphia, Pennsylvania, United States
Ochsner Clinic Foundation
🇺🇸New Orleans, Louisiana, United States
Wesley Medical Center
🇺🇸Wichita, Kansas, United States
Touro Infirmary
🇺🇸New Orleans, Louisiana, United States
Jack D. Weller Hospital
🇺🇸Bronx, New York, United States
VA Medical Center McGuire
🇺🇸Richmond, Virginia, United States
Columbia University - College of Physicians and Surgeons
🇺🇸New York, New York, United States
Montefiore Medical Center
🇺🇸Bronx, New York, United States