Skip to main content
OpenTrials
Completed

NCT Number: NCT01911546

Role of Everolimus in Highly Sensitized Patients

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.

Completed

Looking for future studies?

Notify Me

Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

Primary location

Cedars-Sinai Medical Center

Los Angeles, California, 90048, United States

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Recipient of a deceased or living donor kidney allograft
  • Patients must have undergone desensitization with IVIG and rituximab with or without plasma exchange prior to transplant or be administered IVIG and rituximab peri-operatively.
  • Age 18 and over
  • Able to understand and provide informed consent

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.

  • History of hypersensitivity to any of the study drugs or to drugs of similar chemical classes 8. Patients being treated with drugs that are strong inducers or inhibitors of cytochrome P450 3A4 9. Patients with a clinically significant systemic infection within 30 days prior to transplant 9 10. Patients who have any surgical or medical condition, such as severe diarrhea, active peptic ulcer disease, or uncontrolled diabetes mellitus, which in the opinion of the investigator, might significantly alter the absorption, distribution, metabolism and/or excretion of study medication.
  • Patients with a history of coagulopathy or medical condition that would require long-term anticoagulation therapy after transplantation, unless the condition would permit a two week interruption in therapy before and after allograft biopsy. (Treatment with low dose aspirin is allowed.) 12. Women of childbearing potential who are either pregnant, lactating, planning to become pregnant during this trial, or with a positive serum or urine pregnancy test. Women of childbearing potential must be willing to agree to contraceptive practices.

Treatment and study plan

everolimus + low-dose tacrolimus

Drug

Patients are supplied everolimus (Zortress) + prograf

Other names: zortress + prograf

Primary outcomes

  1. The Number of Polyoma BK Viremia Patients

    Time frame: 12 months

    Patients will be monitored at regular interval for the development of Polyomavirus Viremia.

  2. The Number of CMV Viremia

    Time frame: 12 Months

    The number of patients with CMV viremia

  3. Incidence of Antibody Mediated Rejection (ABMR)

    Time frame: 6 months

    Protocol biopsies were obtained at T0 and 6 months post transplant.

Secondary outcomes

  1. Incidence of Cell Mediated Rejection (CMR)

    Time frame: 6 months

    Patients will be monitored for any episodes of CMR.

Sponsors and collaborators

Lead sponsor

Joseph Kahwaji, MD, MPH

Other

Collaborators

  • Novartis

Registry information

Official study title

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

Important dates

Study start
2013
Primary completion
2016
Study completion
2016
First posted
Jul 30, 2013
Registry last updated
Dec 7, 2017

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

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.