Cedars-Sinai Medical Center
Los Angeles, California, 90048, United States
NCT Number: NCT01911546
A growing number of patients on the kidney transplant waiting list are broadly human leukocyte antigen (HLA) sensitized (HS). These patients are unlikely to have a compatible donor. Therefore they wait longer and have increased morbidity and mortality. Desensitization with intravenous immune globulin (IVIG) and rituximab with alemtuzumab induction improves transplant rates and achieves good allograft outcomes. However, HS patients are at risk for viral infections after transplant. We have previously shown an increased incidence of BKV infections after desensitization with HS patients having higher peak viral loads. Cytomegalovirus (CMV) and polyomavirus BK (BKV) infections place HS renal transplant recipients at particular risk. Allograft rejection is associated with both CMV and BKV infection. This is of particular concern for HS patients as they are at an increased risk of rejection at baseline. Furthermore, the frequent development of leukopenia after transplantation often requires the CMV prophylactic agent to be discontinued along with lowering immunosuppression. This increases the risk of CMV infection and allograft rejection.
Everolimus was approved for rejection prophylaxis in combination with calcineurin inhibitors (CNI). CNI used in the study that led to drug's approval was cyclosporine. There are several trials nearing it's completion that utilize low dose tacrolimus instead. In 2012 Novartis published data from several trials showing superior outcomes using everolimus + low dose tacrolimus. This combination is currently approved in EU. It is also a combination that is standard of care (SOC) at our center for patients on everolimus.
This study aims to demonstrate that use of everolimus as part of a maintenance immunosuppression regimen may decrease viral infections without lowering overall immunosuppression thus improving allograft function and survival.
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Notify Me18 year and older
All sexes
Interventional
Phase 2
Los Angeles, California, 90048, United States
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
Exclusion criteria
Recipients of a dual simultaneous kidney/liver, kidney/heart, kidney/lung transplant 2. Pregnant or lactating females 3. Patients with a platelet count < 100,000/mm3 at time of randomization 4. Patients with an absolute neutrophil count < 1,500/mm3 or a white blood cell count of <3,000/mm3 at time of randomization 5. Patients who have an abnormal liver profile such as ALT, AST, Alkaline Phosphatase, or total bilirubin > 3 times the upper limit of normal (ULN) at time of randomization 6. Patients with severe total hypercholesterolemia (> 350 mg/dL; > 9 mmol/L) or total hypertriglyceridemia (> 500 mg/dL; > 5.6 mmol/L). Patients on lipid lowering treatment with controlled hyperlipidemia are acceptable.
Patients are supplied everolimus (Zortress) + prograf
Other names: zortress + prograf
Time frame: 12 months
Patients will be monitored at regular interval for the development of Polyomavirus Viremia.
Time frame: 12 Months
The number of patients with CMV viremia
Time frame: 6 months
Protocol biopsies were obtained at T0 and 6 months post transplant.
Time frame: 6 months
Patients will be monitored for any episodes of CMR.
Joseph Kahwaji, MD, MPH
Other
A Prospective, Pilot Trial to Evaluate Safety and Tolerability of Everolimus for the Prevention of BK and CMV Viremia in HLA Sensitized Kidney Transplant Recipients
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View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.