Vorinostat and Bevacizumab in Treating Patients With Unresectable or Metastatic Kidney Cancer

Phase I/II Study of Suberoylanilide Hydroxamic Acid (SAHA) in Combination With the VEGF Inhibitor Bevacizumab in Patients With Metastatic Renal Cell Carcinoma

This phase I/II trial is studying the side effects and best dose of vorinostat when given together with bevacizumab and to see how well they work in treating patients with unresectable or metastatic kidney cancer. Vorinostat may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Bevacizumab may also stop the growth of kidney cancer by blocking blood flow to the tumor. Giving vorinostat together with bevacizumab may kill more tumor cells.

Study Overview

• Status: Completed
• Conditions: Clear Cell Renal Cell Carcinoma; Stage III Renal Cell Cancer; Stage IV Renal Cell Cancer; Recurrent Renal Cell Cancer
• Intervention / Treatment: Drug: vorinostat; Drug: bevacizumab

Detailed Description

PRIMARY OBJECTIVES:

I. Determine the safety and tolerability of vorinostat (SAHA) in combination with bevacizumab in patients with unresectable or metastatic renal cell carcinoma. (Phase I) II. Determine the recommended dosing in patients treated with this regimen. (Phase I) III. Determine the proportion of patients who are progression-free at 6 months after receiving this regimen. (Phase II) IV. Determine the clinical response rate in patients treated with this regimen. (Phase II)

SECONDARY OBJECTIVES:

I. Determine the toxicity of this regimen in these patients. (Phase II) II. Determine time to progression and duration of progression-free and overall survival in patients treated with this regimen. (Phase II) III. Determine the pharmacodynamic effects in peripheral blood mononuclear cells and tumors before and after treatment with this regimen in these patients. (Phase II) IV. Determine the antiproliferative and apoptotic effects of this regimen in these patients. (Phase II) V. Determine the antiangiogenic effects of this regimen in these patients. (Phase II) VI. Determine the modulation of tumor metabolism and tumor blood flow in patients treated with this regimen. (Phase II)

OUTLINE: This is a phase I, dose-escalation study of vorinostat (SAHA) followed by a phase II study.

PHASE I: Patients receive oral SAHA twice daily on days 1-14 and bevacizumab IV over 30-90 minutes on day 1. Treatment repeats every 21 days in the absence of disease progression or unacceptable toxicity.

Cohorts of 3-6 patients receive escalating doses of SAHA until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. An additional 6 patients are treated at the MTD.

PHASE II: Patients receive SAHA at the MTD determined in phase I and bevacizumab as in phase I.

After completion of study treatment, patients are followed at 4 weeks and then every 3 months thereafter.

• Study Type: Interventional
• Enrollment (Actual): 37
• Phase: Phase 2; Phase 1

Contacts and Locations

Study Locations

• United States
  • Maryland
    • Baltimore, Maryland, United States, 21287
      • Johns Hopkins University/Sidney Kimmel Cancer Center
    • Salisbury, Maryland, United States, 21801
      • Peninsula Oncology and Hematology PA
  • Wisconsin
    • Madison, Wisconsin, United States, 53792
      • University of Wisconsin Hospital and Clinics

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• No known CNS metastasis
• ECOG performance status 0-2
• Life expectancy > 6 months
• LVEF ≥ 45%
• Absolute neutrophil count ≥ 1,500/mm3
• Platelet count ≥ 100,000/mm3
• Total bilirubin ≤ 1.5 times upper limit of normal (ULN)
• AST/ALT ≤ 2.5 times ULN
• Creatinine ≤ 1.5 times ULN OR creatinine clearance ≥ 50 mL/min
• PT/INR ≤ 1.5
• Urine protein < 1+ by urinalysis OR < 1 g by 24-hour urine collection
• Not pregnant
• No nursing during and for 6 months after completion of study treatment
• Negative pregnancy test
• Fertile patients must use effective contraception for 2 weeks prior, during, and for 6 months after completion of study treatment
• No other currently active malignancy defined as > 30% risk of relapse upon completion of anticancer therapy, except nonmelanoma skin cancer
• No history of allergic reaction attributed to compounds of similar chemical or biologic composition to vorinostat (SAHA)
• No hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies
• No evidence of bleeding diathesis or coagulopathy
• No active bleeding or pathological conditions that carry high risk of bleeding (i.e., tumor involving major vessels or known varices)
• No ongoing, active infection
• No New York Heart Association class II-IV congestive heart failure
• No angina pectoris requiring nitrate therapy
• No cardiac arrhythmia
• No myocardial infarction within the past 6 months
• No history of cerebrovascular accident within the past 6 months
• No uncontrolled hypertension (defined as systolic blood pressure (BP) > 160 mm Hg and/or diastolic BP > 90 mm Hg on medication)
• No history of peripheral vascular disease
• No psychiatric illness or social situation that would preclude study compliance
• No other uncontrolled illness
• No serious nonhealing wound, ulcer, or bone fracture
• No history of abdominal fistula, gastrointestinal perforation, or intra-abdominal abscess within the past 28 days
• No significant traumatic injury in the past 28 days
• At least 4 weeks since prior major surgery or open biopsy
• More than 4 weeks since prior chemotherapy (6 weeks for nitrosoureas or mitomycin)
• More than 4 weeks since prior radiotherapy
• At least 2 weeks since prior tyrosine kinase inhibitor
• Prior palliative radiotherapy to metastatic lesions allowed provided ≥ 1 measurable and/or evaluable lesion has not been irradiated
• No more than 2 prior systemic treatments for metastatic disease, including immunotherapy, receptor tyrosine kinase inhibitor therapy, chemotherapy, or investigational therapy
• No prior therapy with bevacizumab, vascular endothelial growth factor-trap, or histone deacetylase inhibitors, including valproic acid
• No core biopsy within 1 week prior to day 1 of study treatment
• No planned major surgery during study treatment
• No concurrent combination antiretroviral therapy for HIV-positive patients
• No other concurrent investigational agents
• Concurrent stable-dose prophylactic anticoagulation (i.e., warfarin or low molecular weight heparin) allowed provided requirements for INR are met
• Histologically confirmed renal cell carcinoma, clear cell component, unresectable or metastatic disease (patients with a primary tumor in place who are eligible for surgery are strongly encouraged to undergo a nephrectomy prior to study entry to increase potential survival)
• Measurable disease, defined as ≥ 1 unidimensionally measurable lesion ≥ 20 mm by conventional techniques OR ≥ 10 mm with spiral CT scan

• The following histologies are not allowed:

  • Papillary, sarcomatoid carcinoma
  • Chromophobe carcinoma
  • Oncocytoma
  • Collecting duct tumor
  • Transitional cell carcinoma
• WBC ≥ 3,000/mm^3

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm

Intervention / Treatment

Experimental: Arm I; Phase I: Patients receive oral SAHA twice daily on days 1-14 and bevacizumab IV over 30-90 minutes on day 1. Treatment repeats every 21 days in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of SAHA until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. An additional 6 patients are treated at the MTD. Phase II: Patients receive SAHA at the MTD determined in phase I and bevacizumab as in phase I.

Drug: vorinostat; Given orally; Other Names: SAHA; Zolinza; L-001079038; suberoylanilide hydroxamic acid; Drug: bevacizumab; Given IV; Other Names: Avastin; anti-VEGF humanized monoclonal antibody; anti-VEGF monoclonal antibody; rhuMAb VEGF

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Progression-free Survival Assessed by Response Evaluation Criteria for Solid Tumors (RECIST) (Phase II)	Estimated by Kaplan-Meier method	At 6 months

Other Outcome Measures

Outcome Measure	Measure Description	Time Frame
Maximum Tolerated Dose	Determine the maximum tolerated dose of SAHA	18 months from first patient dosing
Clinical Response Rate of SAHA and Bevacizumab	To determine the clinical response rate of SAHA and Bevacizumab in patients with metastatic renal cell carcinoma.	7 years

Collaborators and Investigators

• Sponsor: National Cancer Institute (NCI)
• Investigators: Principal Investigator: Michael Carducci, Johns Hopkins University/Sidney Kimmel Cancer Center

Study record dates

Study Major Dates

• Study Start: February 1, 2006
• Primary Completion (Actual): June 1, 2013
• Study Completion (Actual): November 1, 2013

Study Registration Dates

• First Submitted: May 10, 2006
• First Submitted That Met QC Criteria: May 10, 2006
• First Posted (Estimate): May 11, 2006

Study Record Updates

• Last Update Posted (Estimate): January 13, 2016
• Last Update Submitted That Met QC Criteria: December 10, 2015
• Last Verified: October 1, 2013

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Neoplasms by Histologic Type; Neoplasms; Urologic Neoplasms; Urogenital Neoplasms; Neoplasms by Site; Kidney Diseases; Urologic Diseases; Adenocarcinoma; Neoplasms, Glandular and Epithelial; Kidney Neoplasms; Carcinoma, Renal Cell; Carcinoma; Physiological Effects of Drugs; Molecular Mechanisms of Pharmacological Action; Enzyme Inhibitors; Antineoplastic Agents; Immunologic Factors; Angiogenesis Inhibitors; Angiogenesis Modulating Agents; Growth Substances; Growth Inhibitors; Histone Deacetylase Inhibitors; Antibodies; Immunoglobulins; Bevacizumab; Antibodies, Monoclonal; Antineoplastic Agents, Immunological; Vorinostat
• Other Study ID Numbers: NCI-2009-00093 (Registry Identifier: CTRP (Clinical Trial Reporting Program)); P30CA006973 (U.S. NIH Grant/Contract); U01CA070095 (U.S. NIH Grant/Contract); U01CA062491 (U.S. NIH Grant/Contract); 6884 (Other Identifier: CTEP); NA 00001107; NCI-6884; JHOC-J0570; CDR0000467800; JHOC-00001107; J0570; IRB #NA 00001107, SKCCC J0570 (Other Identifier: Johns Hopkins University/Sidney Kimmel Cancer Center)