Study of Ixazomib With Pegylated IFN-alpha 2b (pIFN) in Metastatic Renal Cell Carcinoma (mRCC)

Phase I/II Study of Ixazomib With Pegylated IFN-alpha 2b (pIFN) in Metastatic Renal Cell Carcinoma (mRCC)

This is a Phase I/II trial of the combination pegylated IFN-alpha 2b with ixazomib in metastatic renal cell carcinoma (mRCC). Researchers believe that by disabling the protein complex NF-kB, which controls the transfer of genetic information; using the study drug Ixazomib, they can promote necrotic cell death of RCC using interferon alpha - 2b. They hypothesize that the combination of ixazomib with IFN will lead to increased necrotic cell death in RCC tumors and consequent clinical benefit to patients.

Patients will receive ixazomib capsules and pegylated IFN alfa 2b injection in this research study. Treatments will be given weekly and 4 weeks of treatment make up one cycle.

Study Overview

• Status: Terminated
• Conditions: Metastatic Renal Cell Carcinoma; RCC
• Intervention / Treatment: Drug: Ixazomib; Drug: Pegylated IFN-alpha 2b

• Study Type: Interventional
• Enrollment (Actual): 3
• Phase: Phase 2; Phase 1

Contacts and Locations

Study Locations

• United States
  • Pennsylvania
    • Philadelphia, Pennsylvania, United States, 19111
      • Fox Chase Cancer Center

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:

1. Male or female patients 18 years or older.
2. Voluntary written consent must be given before performance of any study related procedure not part of standard medical care, with the understanding that consent may be withdrawn by the patient at any time without prejudice to future medical care.

3. Female patients must be:

   • Postmenopausal for at least 1 year before the screening visit, OR
   • Surgically sterile, OR
   • If they are of childbearing potential, agree to practice 2 effective methods of contraception, at the same time, from the time of signing the informed consent form through 90 days after the last dose of study drug, OR
   • Agree to practice true abstinence when this is in line with the preferred and usual lifestyle of the subject. (Periodic abstinence [eg, calendar, ovulation, symptothermal, post-ovulation methods] and withdrawal are not acceptable methods of contraception.)
4. Male patients, even if surgically sterilized (ie, status post-vasectomy), must agree to practice effective barrier contraception during the entire study treatment period and through 90 days after the last dose of study drug, or agree to practice true abstinence when this is in line with the preferred and usual lifestyle of the subject. (Periodic abstinence [eg, calendar, ovulation, symptothermal, post-ovulation methods] and withdrawal are not acceptable methods of contraception.)
5. Patients must have a diagnosis of a metastatic renal cell carcinoma with a ≥50% clear cell component.
6. Eastern Cooperative Oncology Group (ECOG) performance status 0, 1, or 2.

7. Patients must meet the following clinical laboratory criteria:

   • Absolute neutrophil count (ANC) ≥ 1,000/mm3 and platelet count ≥ 75,000/mm3 and hemoglobin ≥ 9 g/dL. Platelet or red cell transfusions to help patients meet eligibility criteria are not allowed within 3 days before study enrollment.
   • Total bilirubin ≤ 1.5 x the upper limit of the normal range (ULN).
   • Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 3 x ULN.
   • Calculated by Cockcroft-Gault creatinine clearance ≥ 30 mL/min (see Section 12.2).
8. Measurable disease by RECIST 1.1.
9. Receipt of at least two line of prior therapy for metastatic RCC.
10. Patients with stable brain metastasis are eligible provided they received definitive therapy (EBRT, gamma knife, surgery) no sooner than 14 days prior to registration and are off all steroids.

Exclusion:

Patients meeting any of the following exclusion criteria are not to be enrolled in the study:

1. Female patients who are lactating or have a positive serum pregnancy test during the screening period.
2. Failure to have fully recovered (ie, ≤ Grade 1 toxicity) from the reversible effects of prior chemotherapy, radiation therapy or targeted therapy
3. Previous use of interferon, ixazomib or bortezomib.

4. Washout periods for prior therapy are as follows

   • Bevacizumab - last dose must be ≥ 6 weeks prior to day 1 of study treatment.
   • Targeted therapy - last dose must be ≥ 5 half-lives prior to initiation of day 1 of study treatment.
   • Other chemotherapy, immunotherapy, or radiotherapy - Last dose must be ≤ 3 weeks prior to day 1 of study treatment
5. Major surgery within 14 days before enrollment.
6. Radiotherapy within 14 days before enrollment. If the involved field is small, 7 days will be considered a sufficient interval between treatment and administration of the Ixazomib.
7. Untreated central nervous system involvement.
8. Uncontrolled thyroid disease.
9. Infection requiring systemic antibiotic therapy or other serious infection within 14 days before study enrollment.
10. Evidence of current uncontrolled cardiovascular conditions, including uncontrolled hypertension, uncontrolled cardiac arrhythmias, symptomatic congestive heart failure, unstable angina, or myocardial infarction within the past 6 months.
11. Systemic treatment, within 14 days before the first dose of Ixazomib, with strong inhibitors of CYP1A2 (fluvoxamine, enoxacin, ciprofloxacin), strong inhibitors of CYP3A (clarithromycin, telithromycin, itraconazole, voriconazole, ketoconazole, nefazodone, posaconazole) or strong CYP3A inducers (rifampin, rifapentine, rifabutin, carbamazepine, phenytoin, phenobarbital), or use of Ginkgo biloba or St. John's wort.
12. Known ongoing or active systemic infection, active hepatitis B or C virus infection, or known human immunodeficiency virus (HIV) positive.
13. Decompensated liver disease (Child-Pugh score >6) or active or past auto-immune hepatitis.
14. Any serious medical or psychiatric illness that could, in the investigator's opinion, potentially interfere with the completion of treatment according to this protocol. In particular, a history of a serous psychiatric illness that might be exacerbated by IFN-α-2b; a history of significant or unstable cardiovascular, hepatic or gastrointestinal disease; a history of autoimmune disease of any kind.
15. Known allergy to any of the study medications, their analogues, or excipients in the various formulations of any agent.
16. Known GI disease or GI procedure that could interfere with the oral absorption or tolerance of ixazomib including difficulty swallowing.
17. Evidence of another clinically or radiographically active invasive malignancy OR Diagnosed or treated for another malignancy within 2 years before study enrollment or previously diagnosed with another malignancy and have any evidence of residual disease. Patients with nonmelanoma skin cancer or carcinoma in situ of any type are not excluded if they have undergone complete resection.
18. Patient has ≥ Grade 3 peripheral neuropathy, or Grade 2 peripheral neuropathy with pain on clinical examination during the screening period.
19. Participation in other clinical trials, including those with other investigational agents not included in this trial, within 30 days of the start of this trial and throughout the duration of this trial.

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: Ixazomib and pegylated IFN alfa - 2b; Ixazomib capsules and pegylated IFN alfa 2b injections weekly. Ixazomib will be taken for the last 3 weeks of 28 day cycle. Pegylated IFN alfa 2b injection will be administered weekly, each week of the 28 day cycle.	Drug: Ixazomib; The prescribed administration of ixazomib doses in this study is 1.5-4.0 mg ixazomib weekly for 3 out of 4 weeks in each cycle (1 cycle=28 days).; Drug: Pegylated IFN-alpha 2b; Weekly injection; Other Names: pIFN - alpha 2b

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Non-hematologic Toxicity ≥ Grade 3 Per CTCAE v4 Except:	Grade 3 nausea or Grade 3 vomiting ≤ 72 hours that recovers to grade 0-2 with maximal antiemetic therapy.; Grade 3 diarrhea that resolves to grade 0-2 with loperamide or diphenoxylate/atropine within 48 hours.; Grade 3 hypercholesterolemia, hypertriglyceridemia, hyperglycemia or hypophosphatemia that resolves to grade 0-2 with medical management.; Transient electrolyte abnormalities lasting ≤ 1 week.	Up to week 8
Thrombocytopenia ≥ Grade 3 Per CTCAE v4		Up to week 8
Grade 4 Neutropenia Per CTCAE v4; Associated With Fever or Hospitalization for Infection		Up to week 8
Grade 4 Neutropenia Per CTCAE v4; Lasting Longer Than 5 Days		Up to week 8
Any Toxicity Felt at the Investigator's Discretion to be Possibly or Probably Related to Ixazomib That Causes the Patient to Miss More Than 1 Dose of Either Ixazomib or pIFN in the First 28 Days.		28 Days
Any Unacceptable Toxicity (UT) Defined as Any CTCAE v4 Grade 5 Toxicity, Grade 4 Neuropsychiatric Toxicity or Grade 4 Clinically Significant Non-hematologic Toxicity Thought to be Definitely, Probably or Possibly Related to Study Drug.		28 Days
Progression Free Survival Per RECIST 1.1		At week 8
Progression Free Survuval Per RECIST 1.1		At week 16

Secondary Outcome Measures

Outcome Measure	Time Frame
Overall Response Rate	Week 8
Overall Response Rate	Week 16

Collaborators and Investigators

• Sponsor: Fox Chase Cancer Center

Study record dates

Study Major Dates

• Study Start (Actual): August 14, 2015
• Primary Completion (Actual): April 25, 2017
• Study Completion (Actual): April 25, 2017

Study Registration Dates

• First Submitted: May 6, 2015
• First Submitted That Met QC Criteria: May 14, 2015
• First Posted (Estimate): May 19, 2015

Study Record Updates

• Last Update Posted (Actual): September 26, 2019
• Last Update Submitted That Met QC Criteria: September 25, 2019
• Last Verified: September 1, 2019

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; Molecular Mechanisms of Pharmacological Action; Anti-Infective Agents; Antiviral Agents; Enzyme Inhibitors; Antineoplastic Agents; Protease Inhibitors; Interferon alpha-2; Ixazomib
• Other Study ID Numbers: GU-071; 14-052 (Fox Chase Cancer Center)