About this trial
This phase II trial tests the combination of nivolumab and ipilimumab with sirolimus and prednisone for the treatment of skin (cutaneous) cancer that cannot be removed by surgery (unresectable) or that has spread from where it first started to other places in the body (metastatic) in kidney transplant recipients. Immunotherapy with nivolumab and ipilimumab, may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Sirolimus and prednisone are immunosuppressants that are given to keep the body from rejecting the transplanted kidney. Giving nivolumab and ipilimumab in combination with sirolimus and prednisone may kill more cancer cells, while also keeping the transplanted kidney healthy, in patients with unresectable or metastatic cutaneous cancer who have received a kidney transplant.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patients must be kidney transplant recipients with a functioning allograft who do not currently require dialysis
Patient's age must be >= 18 years. Because no dosing or adverse event (AE) data are currently available on the use of nivolumab and ipilimumab in kidney transplant recipients <18 years of age, children are excluded from this study, but may be eligible for future pediatric trials
For patients with BRAF-mutant melanoma, prior therapies include BRAF/MEK inhibitors
For patients with Basal cell carcinoma, prior therapies include hedgehog pathway inhibitors
Disqualifiers
Patients who have received a liver, lung, heart, or pancreas transplant; or allogeneic stem cell transplant; or any kind of bone marrow transplant
Patients unwilling or unable to undergo dialysis in the event of allograft failure
Patients with prior evidence of human leukocyte antigen (HLA) or non-HLA donor-specific antibodies (DSA)
Patients with a history of antibody- or cell-mediated allograft rejection within 3 months of study entry
Trial design
Single group
Treatments tested in this trial
Biopsy Procedure
Procedure/SurgeryUndergo tumor biopsy
Biospecimen Collection
Procedure/SurgeryUndergo blood sample collection
Computed Tomography
Procedure/SurgeryUndergo CT scan
Ipilimumab
Biological/VaccineGiven IV
Kidney Biopsy
Procedure/SurgeryUndergo kidney biopsy
Magnetic Resonance Imaging
Procedure/SurgeryUndergo MRI
Nivolumab
Biological/VaccineGiven IV
Prednisone
DrugGiven PO
Sirolimus
DrugGiven PO
Treatment groups
Trial outcomes
Primary outcomes
Disease control without allograft loss
Defined as complete or partial response (CR; PR) or stable disease (SD), at 14 weeks per response Evaluation Criteria in Solid Tumors (RECIST) version (v) 1.1. The percent of kidney transplant recipients who experience CR/PR/SD at 14 weeks and do not experience allograft loss after administration of nivolumab, ipilimumab, sirolimus, and prednisone will be calculated, along with the corresponding exact 95% confidence interval (CI).
Secondary outcomes
Objective response rate (ORR)
Defined as the proportion of subjects whose best overall response from baseline is either a CR or PR, based on RECIST 1.1 criteria. ORR will be estimated along with 95% exact CI.
Rate of allograft loss and rejection
Renal allograft rejection rate will be estimated as the proportion of subjects who experience markers of allograft rejection. Allograft loss is defined as allograft rejection leading to complete, permanent, and irreversible loss-of-function of the renal allograft.
Duration of response (DOR) among patients who experience CR or PR
DOR will be summarized using the Kaplan-Meier method.
Progression-free survival (PFS)
Kaplan-Meier curves will be used to summarize PFS.
Sponsors and contacts
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