A Single-arm Phase II Trial of Intermittent Nivolumab in Patients With Metastatic Renal Cell Carcinoma Who Have Received Prior Anti-Angiogenic Therapy
A Single-arm Phase II Trial of Intermittent Nivolumab in Patients With Metastatic Renal Cell Carcinoma Who Have Received Prior Anti-Angiogenic Therapy
This study is being done with patients with advanced kidney cancer (also called renal cell carcinoma or RCC). This is a research study involving the use of the drug Nivolumab (also known as Opdivo®). Nivolumab is an anti-PD-1 antibody. It works by attaching to and blocking a molecule called PD-1. PD-1 is a protein that is present on different types of cells in the immune system and controls parts of the immune system by shutting it down. Antibodies that block PD-1 can potentially prevent PD-1 from shutting down the immune system, thus allowing it to recognize and help destroy cancer cells. In many countries (including the United States, European Union and Japan) Nivolumab is approved to treat certain cancer types. The purpose of the study is to test the safety and effectiveness of nivolumab in patients with advanced RCC when given intermittently.
Nivolumab is approved by the U.S. Food and Drug Administration (FDA) for the treatment of advanced kidney cancer, non small cell lung cancer, classical Hodgkin Lymphoma and Metastatic Melanoma. Nivolumab is FDA-approved for advanced RCC because has been shown to shrink RCC tumors that have spread outside the kidney.
Primary Objective:
- To determine the feasibility of intermittent nivolumab therapy in patients with metastatic renal cell carcinoma.
Secondary Objectives:
Correlative Objective
- Investigate correlations between baseline and post-treatment immunomodulatory cells [specifically, myeloid-derived suppressor cells (MDSC) regulatory T cells (Treg), cluster of differentiation 4 (CD4) and cluster of differentiation 8 (CD8), T Cells, T-cell receptor (TCR) repertoire and time off therapy.
Inclusion Criteria:
Cohort 1:
Cohort 2:
--Achieved SD, PR, or CR after administration of front-line therapy with Ipi/Nivo (up to 4 doses) for advanced/metastatic RCC followed by 24 weeks (+/- 8 weeks; minimum 3 infusions) of Nivo maintenance. Patient enrollment will occur after completion of 24 weeks (+/- 8 weeks; minimum 3 infusions) of maintenance nivolumab.
Histological confirmation of renal cell carcinoma (RCC) (any histology)
Advanced or metastatic RCC.
Measurable disease as defined by RECIST 1.1 criteria
Must have received at least one but not more than two prior anti-angiogenic therapy regimens (including, but not limited to, sunitinib, sorafenib, pazopanib, axitinib, tivozanib, and bevacizumab) in the advanced or metastatic RCC setting. Prior cytokine therapy (for example, Interleukin (IL)-2, interferon (IFN)-α), vaccine therapy, or treatment with cytotoxics is also allowed.
Patients treated with neoadjuvant and/or adjuvant therapy prior to development of metastatic disease may also be included provided that at least 12 months have elapsed since last dose. These regimens do not count toward total number of prior therapies permitted for trial inclusion.
No more than three total prior systemic treatment regimens in the advanced or metastatic RCC setting, and must have evidence of progression on or after the last treatment regimen received and within 6 months prior to study enrollment.
Karnofsky Performance Score (KPS) ≥70%
Women of childbearing potential (WOCBP) must use effective method(s) of contraception have a negative serum or urine pregnancy test within 24 hours prior to the start of therapy, and must not be breastfeeding. Pregnant women are excluded from this study because animal studies have demonstrated that nivolumab can cause fetal harm when administered to pregnant women. Breastfeeding women are excluded from this study because nivolumab may be excreted in human milk and the potential for serious adverse reactions in nursing infants.
Men who are sexually active with WOCBP must use any contraceptive method with a failure rate of less than 1% per year
Willing and able to provide informed consent.
Laboratory criteria for study entry must meet the following criteria:
Exclusion Criteria:
Cohort 1 only:
--Prior treatment with an anti-programmed death (PD)-1, anti-programmed death ligand 1 (PD-L1), anti-programmed death ligand 2 (PD-L2), anti-Cluster of differentiation (CD137), or anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) antibody, or any other antibody or drug specifically targeting T-cell co-stimulation or checkpoint pathways.
Anti-cancer therapy less than 14 days prior to the first dose of study drug (less than 28 days for bevacizumab) or palliative, focal radiation therapy less than 14 days prior to the first dose of study drug.
History of severe hypersensitivity reaction to any monoclonal antibody.
Patients are excluded if they have active brain metastases or leptomeningeal metastases. Subjects with brain metastases are eligible if metastases have been treated and there is no imaging evidence of progression for 28 days after treatment is complete and within 28 days prior to the first dose of nivolumab administration.
Major surgery (eg, nephrectomy) less than 28 days prior to the first dose of study drug.
Any active known or suspected autoimmune disease. Subjects with vitiligo, type I diabetes mellitus, residual hypothyroidism due to autoimmune condition or prior therapy requiring hormone replacement, psoriasis not requiring systemic treatment, or conditions not expected to recur in the absence of an external trigger are permitted to enroll.
Any condition requiring systemic treatment with either corticosteroids (> 10 mg daily prednisone equivalent) or other immunosuppressive medications within 14 days prior to the first dose of study drug. Inhaled steroids and adrenal replacement steroid doses > 10 mg daily prednisone equivalent are permitted in the absence of active autoimmune disease.
Any known active chronic liver disease.
Known history of testing positive for human immunodeficiency virus (HIV) or known acquired immunodeficiency syndrome (AIDS).
Any positive test for hepatitis B or hepatitis C virus indicating acute or chronic infection.
Known medical condition (for example, a condition associated with diarrhea or acute diverticulitis) that, in the investigator's opinion, would increase the risk associated with study participation or study drug administration or interfere with the interpretation of safety results.
Strong Cytochrome P450 3A4 (CYP3A4) inhibitors