End Stage Renal Disease
Conditions
Keywords
Simulect, de novo kidney transplant subjects, calcineurin inhibitors, Prograf
Brief summary
The study is undertaken to explore the safety of using Simulect at monthly dose intervals to reduce the need of high dose/level CNI's such as Prograf.
Detailed description
The use of CNI's after kidney transplantation is associated with typical adverse effects such as potential contribution to progressive impairment of renal function, hypertension, and metabolic abnormalities. The study consists of a run-in phase (1 month),and treatment phase (11 months) and safety assessment phase (1 month).
Interventions
Simulect 20 mg intravenously day of transplant and day 4
Sponsors
Study design
Eligibility
Inclusion criteria
* Male or female 18-75 * First kidney transplant from a living or deceased donor * Receiving CNI and MPA * Able to tolerate full dose MPA * Calculated glomerular filtration rate \>=30ml/min by Cockcroft-Gault equation * Able to tolerate renal graft biopsies * Provided written, informed consent * Females of childbearing potential must have a negative pregnancy test within 48 hours prior to the first Simulect administration
Exclusion criteria
* Known hypersensitivity to Simulect * Current preformed PRA\>10% * Multi organ or second kidney transplant * Use of any investigational immunosuppressive drug within 1 month of inclusion * Female patients who are pregnant, lactating or of child bearing potential and not practicing two approved methods of birth control * Known malignancy or history of malignancy other than excised basal or squamous cell carcinoma of the skin * HBV, HCV, or HIV positive patients * Current severe infection * Receiving an organ from an extended criteria donor per United Network for Organ Sharing (UNOS) guidelines * Dialysis dependent one month post transplant * Live too far away from the transplant center for adequate follow up
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To evaluate the risk of sensitization against the chimeric antibody, Simulect. | one year |
Secondary
| Measure | Time frame |
|---|---|
| To determine the absolute and relative number of CD25 receptors on T cells at the end of each dosing interval. | one year |
| To assess the difference in calculated and measured GFR. | one year |
| To assess the difference in biopsy proven acute rejection rates and the acute and chronic parameters (chronic allograft injury) on surveillance biopsies. | one year |
| To describe the pharmacokinetics of Simulect over the study course. | one year |
| To determine the difference in incidence and severity of albuminuria/proteinuria | one year |
| To collect safety data on infections and malignancies | one year |
| To assess the difference in vital signs and lab abnormalities | one year |
Countries
United States