Safety Study of Lisinopril in Children and Adolescents With a Kidney Transplant

Completed · Phase 1

Conditions studied: Hypertension

In brief

The drug lisinopril is approved by the U.S. Food and Drug Administration for the treatment of high blood pressure, heart failure, and acute heart attacks in adult patients. In children over 6 years of age, lisinopril is approved for the treatment of high blood pressure. Lisinopril is in a group of medications called angiotensin-converting enzyme inhibitors (ACE). ACE inhibitors such as lisinopril work by decreasing certain chemicals that tighten the blood vessels so blood flows more smoothly and the heart can pump blood more efficiently. There is some information available about how children with high blood pressure absorb, distribute, metabolize, and eliminate lisinopril (this information about medication processing by the body is called pharmacokinetic data). However, there is no information about how children with high blood pressure who have received a kidney transplant process lisinopril. In addition to decreasing blood pressure, investigators believe that lisinopril may help kidney transplants work longer by reducing the activity of chemicals made by cells in kidney transplants that can lead to inflammation and injury. Such benefits have not been found with another group of blood pressure medications called calcium channel blockers, which are the most commonly used medication group to control high blood pressure in children after a kidney transplant. A clinical trial will be conducted in the future to compare which medication group helps kidney transplants in children last longer. To guide the selection of the best dose to test in future studies, investigators in this study will try to determine the safety profile, dose tolerability, and pharmacokinetics of lisinopril in children and adolescents (2-17 years of age) who have received a kidney transplant and have high blood pressure.

Key facts

Study ID

NCT01491919

Run by

Uptal Patel

People needed

26

Starts

2012-06-01

Expected to finish

2013-09-01

Last updated by the study team

2015-07-08

Who can join

Age: 2 and older, up to 17. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Kidney transplant recipient
• Age 2-17 years, inclusive, at the time of first study dose
• Estimated GFR (eGFR) ≥30 ml/min/1.73m2, with stable allograft function as indicated by <20% change in serum creatinine in the previous 30 days
• Stable immunosuppressive regimen, as indicated by <10% change in dosage (in mg/kg) in these medications, within the 14 days prior to enrollment
• Systolic BP >90th percentile for age, gender, and height, necessitating initiation or addition of an antihypertensive medication
• For females of child-bearing potential, a negative serum pregnancy test prior to initial dosing and agreement to practice appropriate contraceptive measures, including abstinence, from the time of the initial pregnancy testing through the remainder of the study (30 days after last administration of investigational agents).

You may not qualify if…

• History of anaphylaxis attributable to lisinopril or other angiotensin-converting enzyme inhibitor (ACEI) agents (e.g.,enalapril, ramipril, quinapril)
• History of anaphylaxis attributable to iohexol or an iodine hypersensitivity
• Use of an angiotensin-converting enzyme inhibitor (ACEI), angiotensin receptor blocker, or renin antagonist within 30 days prior to enrollment
• Stage 2 hypertension defined as the >99th percentile for age, height and gender + 5 mm Hg
• Blood Potassium value > 6.0 milliequivalent / liter (mEq/L) (as determined at the screening visit)
• Previous participation in this study
• Physician concern that the participant may not adhere to the study protocol, based on prior behavior
• Current plasmapheresis treatment
• History of angioedema
• Pregnancy

Where it is running

• University of Alabama — Birmingham, Alabama, United States
• Arkansas Children's Hospital — Little Rock, Arkansas, United States
• Emory University and Children's Healthcare of Atlanta — Atlanta, Georgia, United States
• University of Michigan — Ann Arbor, Michigan, United States
• Children's Mercy Hospitals & Clinics — Kansas City, Missouri, United States
• New York University Langone Medical Center — New York, New York, United States
• Cincinnati Children's Hospital Medical Center — Cincinnati, Ohio, United States

Full record on ClinicalTrials.gov

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