Recruiting

Belatacept with rATG, Everolimus

Sponsor:

University of Cincinnati

Code:

NCT04849533

Conditions

Kidney Transplant Rejection

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Interventions

Belatacept

Everolimus

mycophenolate mofetil

corticosteroids

rabbit antithymocyte globulin

Study Details

Brief summary:

This study is designed to determine the safety and efficacy of two calcineurin inhibitor free treatment groups 1) a belatacept, everolimus and early corticosteroid withdrawal (ECSWD) immunosuppressive regimen with rabbit antithymocyte globulin induction (rATG) and 2) a belatacept, mycophenolate, chronic steroid regimen with rATG and compare to historical controls of tacrolimus-based and belatacept-based regimens in combination with rATG induction, mycophenolate, and ESWD in renal transplant recipients.

The purpose is to evaluate the effect of 2 regimens (rATG induction/belatacept/everolimus/ESWD and rATG induction/belatacept/mycophenolate/CS) on the composite of patient death, graft loss, or eGFR (MDRD) < 45 mL/min/1.73m2 at Month 12 post-transplantation compared to historical controls of the BEST Trial (groups B and C).

Conditions

Kidney Transplant Rejection

Study ID

NCT04849533

Start date

Apr 9, 2021

Status verified date

Apr, 2021

Completion date

Jul, 2024

Anticipated

Primary completion date

Jul, 2023

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Inclusion criteria

1. Male and female patients ≥ 18 years of age.
2. Patient who is receiving a renal transplant from a living or heart-beating deceased donor.
3. Female patients of child bearing potential must have a negative urine or serum pregnancy test within the past 48 hours prior to study inclusion.
4. The patient has given written informed consent to participate in the study

Exclusion criteria

1. Patient has previously received an organ transplant other than a kidney.
2. Patient is receiving an HLA identical living donor transplant.
3. Patient who is a recipient of a multiple organ transplant.
4. Patient has a most recent cytotoxic PRA of >25% or calculated PRA >50% where multiple moderate level HLA antibodies exist and in the opinion of the PI represents substantial HLA sensitization.
5. Patient with a positive T or B cell crossmatch that is primarily due to HLA antibodies.
6. Patient with a donor specific antibody (DSA) as deemed by the PI to be associated with significant risk of rejection.
7. Patient has received an ABO incompatible donor kidney.
8. The deceased donor and/or deceased donor kidney meet any of the following extended criteria for organ donation (ECD):

1. Donor age ≥ 60 years OR
2. Donor age 50-59 years and 1 of the following:

i. Cerebrovascular accident (CVA) + hypertension + SCr > 1.5 mg/dL OR ii. CVA + hypertension OR iii. CVA + SCr > 1.5 mg/dL OR iv. Hypertension + SCr > 1.5 mg/dL OR c. CIT ≥ 24 hours, donor age > 10 years OR d. Donation after cardiac death (DCD)
9. Recipients will be receiving a dual or en bloc kidney transplant.
10. Donor anticipated cold ischemia is > 30 hours.
11. Recipient that is seropositive for hepatitis C virus (HCV) with detectable Hepatitis C viral load are excluded. HCV seropositive patients with a negative HCV viral load testing may be included.
12. Recipients receiving a kidney from a donor with HCV viremia (detected through nucleic acid testing or other means)
13. Recipients with a positive hepatitis B viral load or positive hepatitis B surface antigen testing within 1 year of consent.
14. Hepatitis B surface antibody negative recipients receiving a kidney from a donor seropositive for hepatitis B core antibody or hepatitis B nucleic acid.
15. Recipient or donor is known to be seropositive for human immunodeficiency virus (HIV).
16. Recipient who is seronegative for Epstein Barr Virus (EBV)
17. Patient has uncontrolled concomitant infection or any other unstable medical condition that could interfere with the study objectives.
18. Patients with thrombocytopenia (PLT <75,000/mm3), and/or leukopenia (WBC < 2,000/mm3), or anemia (hemoglobin < 6 g/dL) prior to study inclusion.
19. Patient is taking or has been taking an investigational drug in the 30 days prior to transplant.
20. Patient who has undergone desensitization therapy within 6 months prior to transplant.
21. Patient has a known hypersensitivity to belatacept, tacrolimus, mycophenolate mofetil/mycophenolic acid, everolimus, rabbit anti-thymocyte globulin, or glucocorticoids.
22. Patient is receiving chronic steroid therapy at the time of transplant.
23. Patients with a history of cancer (other than non-melanoma skin cell cancers cured by local resection) within the last 5 years, unless they have an expected disease-free survival of >95%.
24. Patient is pregnant, where pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by positive human Chorionic Gonadotropin (hCG) laboratory test.
25. Women of childbearing potential must use reliable contraception simultaneously, unless they are status post bilateral tubal ligation, bilateral oophorectomy, or hysterectomy.
26. Patient has any form of substance abuse, psychiatric disorder or a condition that, in the opinion of the investigator, may invalidate communication with the investigator.
27. Inability to cooperate or communicate with the investigator.

Study Design

Enrollment

120 participants

Anticipated

Allocation

Randomized

Intervention Model

Parallel Assignment

Primary purpose

Treatment

Interventions and Outcome Measures

Arms

experimental: Group D Bela/EVR

rATG induction/belatacept/everolimus/early steroid withdrawal rATG 1.5mg/kg IV X 4 doses over 10 days belatacept 10mg/kg IV X 1 on POD 1, POD 5, weeks 2, 4, 8, and 12 then 5mg/kg IV X 1 on week 16 and then every 4 weeks thereafter Steroid taper x 5 days (500mg IV, 250mg IV, 125mg IV, 80mg po, 60mg po) Everolimus started within 24hours at 2mg BID and dosed to level 3-8ng/ml

active comparator: Group E Bela/MMF

rATG induction/belatacept/mycophenolate/chronic steroidsrATG 1.5mg/kg IV X 4 doses over 10 days belatacept 10mg/kg IV X 1 on POD 1, POD 5, weeks 2, 4, 8, and 12 then 5mg/kg IV X 1 on week 16 and then every 4 weeks thereafter Steroid taper x 5 days (500mg IV, 250mg IV, 125mg IV, 80mg po, 60mg po) and then 5mg po daily thereafter MMF 1gm BID started pre-op and then continued throughout study

Interventions

Belatacept

belatacept with everolimus is experimental regimen and it is compared to the labeled regimen of belatacept with mycophenolate with steroids for prevention of rejection in renal transplant recipients

Everolimus

belatacept with everolimus is experimental regimen and it is compared to the labeled regimen of belatacept with mycophenolate with steroids for prevention of rejection in renal transplant recipients

mycophenolate mofetil

belatacept with mycophenolate is approved regimen for prevention of rejection

corticosteroids

belatacept with chronic steroids is approved regimen for prevention of rejection

rabbit antithymocyte globulin

rabbit antithymocyte globulin induction for prevention of rejection

Primary outcome measure

  • Composite endpoint of patient death, graft loss, or eGFR (MDRD) < 45ml/min mL/min/1.73m2 [ Time Frame: 12 months ]

Central Contacts and Locations

Central contacts

Rita R Alloway, PharmD

5135581568rita.alloway@uc.edu

Adele R Shields, PharmD

5135852145adele.rike@uc.edu

Locations

The Christ Hospital

Recruiting

Cincinnati, Ohio, United States, 45219

Contacts

University of Cincinnati

Recruiting

Cincinnati, Ohio, United States, 45267

Contacts

Rita R Alloway, PharmD

513-558-1568rita.alloway@uc.edu

More Information

Sponsor

University of Cincinnati

Last update posted

Apr 19, 2021

Last verified

Apr, 2021

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-09. This information was provided to ClinicalTrials.gov by University of Cincinnati on 2021-04-19.