A phase II open-label study of cabozantinib in patients with advanced or unresectable renal cell carcinoma pretreated with one immune-checkpoint inhibitor: The BREAKPOINT trial.

2019 ◽  
Vol 37 (7_suppl) ◽  
pp. TPS685-TPS685 ◽  
Author(s):  
Elena Verzoni ◽  
Alessandra Bearz ◽  
Ugo De Giorgi ◽  
Franco Nole ◽  
Camillo Porta ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Immune Checkpoint ◽  
Renal Cell ◽  
Immune Checkpoint Inhibitor ◽  
Kinase Inhibitors ◽  
Checkpoint Inhibitor ◽  
Objective Response ◽  
First Line ◽  
Open Label

TPS685 Background: First-line treatment landscape of metastatic renal cell carcinoma (mRCC) is evolving with strong evidence in favour of PD-1/PD-L1 combinations over tyrosine kinase inhibitors (TKIs). No prospective data about efficacy of TKIs post immune-checkpoint inhibitor (CPI) combinations are available. Among TKIs, cabozantinib has demonstrated progression-free survival (PFS) and overall survival (OS) benefit over everolimus in pre-treated mRCC patients (pts). Methods: Overall 49 mRCC pts who received a previous CPI (anti PD-1/PD-L1) will be treated with cabozantinib. Pts will be stratified according to Heng prognostic group, duration of first-line and type of previous therapy received (CPI+CPI or CPI+TKI or CPI+anti-VEGF or CPI monotherapy). Key inclusion criteria include: one previous treatment with a PD-1/PD-L1 inhibitor in first-line and histological diagnosis of clear-cell RCC. The primary endpoint is to assess the efficacy of cabozantinib based on PFS. Secondary endpoints include evaluation of OS, objective response rate and safety profile of the drug. Exploratory endpoints include evaluation of PD-L1 levels by immunohistochemistry in tumor samples; the analysis of the immunological signature/profile of tumor cells; the state of circulating immune cells, as well as the modulating activity of cabozantinib on systemic tumor immunity; the evaluation of bone formation and reabsorption markers in pts with or without bone involvement. Cabozantinib will be administered orally at a dose of 60 mg/day continuously until evidence of disease progression or onset of unacceptable toxicity. Statistical design: By the methodology of Brookmeyer and Crowley, assuming an accrual period of 18 months and a minimum follow-up of 10 months (mos), 49 pts are necessary to detect an increment of the median PFS time from 3.8 mos to 7.4 mos with a power of 90% and one-sided alpha of 5%. The large sample critical value detecting the increment of the PFS median survival time will be 5.54 mos. To date, 2 pts have been enrolled. Clinical trial information: NCT03463681.

Avelumab and axitinib combination therapy for the treatment of advanced renal cell carcinoma

2020 ◽  
Vol 16 (36) ◽  
pp. 3021-3034
Author(s):  
Maryam Soleimani ◽  
Lucia Nappi ◽  
Christian Kollmannsberger
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Immune Checkpoint ◽  
Renal Cell ◽  
Immune Checkpoint Inhibitor ◽  
Kinase Inhibitors ◽  
Checkpoint Inhibitor ◽  
Single Agent ◽  
First Line ◽  
Line Setting

Owing to an improved understanding of the immunobiological profile of renal cell carcinoma (RCC), the past few years have ushered in significant changes in systemic therapies for advanced stage RCC. First-line treatment with single-agent tyrosine kinase inhibitors (TKI) has been virtually replaced for most patients by immunotherapy combinations. The first of such treatments was the dual immune checkpoint inhibitor combination of ipilimumab and nivolumab. More recently, the combination of an immune checkpoint inhibitor and a TKI has also moved into the first-line setting. This review summarizes the pharmacologic properties, evidence for use and safety of avelumab, a PD-L1 inhibitor and axitinib a small-molecule TKI, each as monotherapy, and in combination for the management of metastatic RCC.

A phase II open-label study of cabozantinib after first-line treatment including an immune-checkpoint combination in patients with advanced or unresectable renal cell carcinoma: The BREAKPOINT trial (MeetUro trial 03 - EudraCT number 2018-000582-36).

2021 ◽  
Vol 39 (6_suppl) ◽  
pp. 326-326
Author(s):  
Giuseppe Procopio ◽  
Chiara Pircher ◽  
Melanie Claps ◽  
Valentina Guadalupi ◽  
Alessia Mennitto ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Phase Ii ◽  
Immune Checkpoint ◽  
Renal Cell ◽  
Checkpoint Inhibitors ◽  
Antiangiogenic Therapy ◽  
Objective Response ◽  
First Line ◽  
Open Label

326 Background: Antiangiogenic therapy has been a milestone in the treatment of metastatic renal cell carcinoma (mRCC) for years. The positive results with immune-checkpoint inhibitors (ICI) are changing the frontline standard of care of mRCC patients (pts). To date, prospective data are lacking to determine the efficacy of antiangiogenic therapy in pts progressed to ICI. The multikinase inhibitor Cabozantinib (cabo) has shown prolonged survival in pre-treated mRCC pts. Moreover, by targeting multiple pathways and crucial kinases involved in microenvironment-driven immune-escape, it may represent an ideal agent to be used sequentially after ICI. Methods: This is the first prospective open label, single arm, multicenter, phase II study to evaluate efficacy and safety of Cabo in pts with mRCC pre-treated with adjuvant or first line PD-1/PD-L1-based therapy (as monotherapy or in combination with an TKI or anti CTLA-4). Cabo 60 mg once daily was administered until progressive disease (PD) or unacceptable toxicity. The primary endpoint was progression free survival (PFS), secondary endpoints were overall survival (OS), objective response rate (ORR) and safety. Results: Among 23 patients enrolled, 22 were included in the analysis (one was excluded for screening failure). Median age was 59.5 years (range: 29-74), 69.5% were male. At baseline, Karnofsky performance status was 100 in 59% of pts, 80-90 in 31.8% and 70-80 in 9%. 22.7% of pts had a good Heng score, 50% intermediate and 27.2% poor. Median duration of the previous therapy with anti PD-1 or anti-PD-L1 compounds was 4.3 months. Pts received an average of 4.7 months of Cabo. Among evaluable cases, 6 pts (27.2%) achieved a partial response and 5 pts (22.7%) stable disease. The median follow-up was 7.2 months and the median PFS was 7.2 months. 2 pts discontinued treatment for toxicity, 8 pts for PD, 1 patient discontinued treatment for different reason than PD, 11 pts are still on treatment. Grade (G) 3 adverse events (AEs) occurred in 22.7% of pts; the most common AEs were hand and foot syndrome (HFS) (G1 in 36.3% of pts, G2 18.1%, G3 4.5%), diarrhea (G1 31.8%, G2 18.1%), hypothyroidism (G1 9.09 %, G2 22.7 %), mucositis (G1 36.3%, G2 4,5%), and fatigue (G1 18.1%, G2 18.1%). Transitory withholding of cabo was observed in 63.6% of pts (14/22) and it was due to AEs in the 90% of the cases. For 5/22 pts (22.7 %), dose reduction was needed to manage AEs. The most common AEs leading to temporary drug interruption were HFS G1-3 (13.9%), liver disfunction G1-G2 (13.9%), diarrhea G1-G2 (11.6%), nausea and vomiting G2 (11.6 %) and fatigue G2 (9.3%). Conclusions: So far, the treatment with cabo after a I line anti-PD-1 based immunotherapy resulted active and well tolerated. Clinical trial information: NCT03463681 .

scholarly journals Immune Checkpoint Inhibitor in First-Line Treatment of Metastatic Renal Cell Carcinoma: A Review of Current Evidence and Future Directions

2021 ◽  
Vol 11 ◽  
Author(s):  
Iris Tung ◽  
Arvind Sahu
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Immune Checkpoint ◽  
Renal Cell ◽  
Immune Checkpoint Inhibitor ◽  
Checkpoint Inhibitor ◽  
Line Treatment ◽  
First Line ◽  
Metastatic Rcc ◽  
First Line Treatment

The incidence of renal cell carcinoma (RCC) is rising and metastatic RCC carries a very poor prognosis. The treatment paradigm for metastatic RCC has shifted dramatically in the last decade with multi-targeted tyrosine kinase inhibitors (TKI) previously used as first-line treatment but its utility is limited by short-lived efficacy and rapid disease progression. The dysregulation of immune cells in the tumour microenvironment contributes to unregulated growth of RCC. Thus, the use of immune checkpoint inhibitors has become first-line treatment for metastatic RCC and has offered dramatic improvement in clinical benefit and survival. Treatment with immune checkpoint inhibitor in combination with TKI appears to be promising in offering even greater response rates. The treatment for metastatic RCC continues to evolve and ongoing advances with new targeted agents and biomarkers are needed to continue to improve prognosis in the future.

scholarly journals Clinical Validation of PBRM1 Alterations as a Marker of Immune Checkpoint Inhibitor Response in Renal Cell Carcinoma

JAMA Oncology ◽  
2019 ◽  
Vol 5 (11) ◽  
pp. 1631 ◽  
Author(s):  
David A. Braun ◽  
Yuko Ishii ◽  
Alice M. Walsh ◽  
Eliezer M. Van Allen ◽  
Catherine J. Wu ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Immune Checkpoint ◽  
Renal Cell ◽  
Immune Checkpoint Inhibitor ◽  
Checkpoint Inhibitor ◽  
Clinical Validation

scholarly journals Current Multimodality Treatments against Brain Metastases from Renal Cell Carcinoma

Cancers ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 2875
Author(s):  
Yoshiyuki Matsui
Keyword(s):  
Renal Cell Carcinoma ◽  
Brain Metastasis ◽  
Cell Carcinoma ◽  
Immune Checkpoint ◽  
Renal Cell ◽  
Immune Checkpoint Inhibitor ◽  
Checkpoint Inhibitor ◽  
Target Therapy ◽  
Molecular Target ◽  
Molecular Target Therapy

In patients with renal cell carcinoma, brain metastasis is generally one of the poor prognostic factors. However, the recent introduction of molecular target therapy and immune checkpoint inhibitor has remarkably advanced the systemic treatment of metastatic renal cell carcinoma and prolonged the patients’ survival. The pivotal clinical trials of those agents usually excluded patients with brain metastasis. The incidence of brain metastasis has been increasing in the actual clinical setting because of longer control of extra-cranial disease. Brain metastasis subgroup data from the prospective and retrospective series have been gradually accumulated about the risk classification of brain metastasis and the efficacy and safety of those new agents for brain metastasis. While the local treatment against brain metastasis includes neurosurgery, stereotactic radiosurgery, and conventional whole brain radiation therapy, the technology of stereotactic radiosurgery has been especially advanced, and the combination with systemic therapy such as molecular target therapy and immune checkpoint inhibitor is considered promising. This review summarizes recent progression of multimodality treatment of brain metastasis of renal cell carcinoma from literature data and explores the future direction of the treatment.

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