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Localized Radiation Therapy or Recombinant Interferon Beta and Avelumab With or Without Cellular Adoptive Immunotherapy in Treating Patients With Metastatic Merkel Cell Carcinoma

Primary Purpose

Merkel Cell Polyomavirus Infection, Stage IV Merkel Cell Carcinoma AJCC v7

Status
Terminated
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
Avelumab
Laboratory Biomarker Analysis
MCPyV TAg-specific Polyclonal Autologous CD8-positive T Cells
Radiation Therapy
Recombinant Interferon Beta
Sponsored by
Fred Hutchinson Cancer Center
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Merkel Cell Polyomavirus Infection

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Signed written informed consent
  • Confirmation of MCC by internal pathology review of initial or subsequent biopsy or other pathologic material
  • If an accessible lesion is present, a biopsy will be performed within 6 weeks of the start of study intervention; the results of the biopsy must be obtained prior to initiation of study intervention
  • Evidence of MCPyV TAg tumor expression by immunohistochemistry on any prior or current tumor specimen or viral oncoprotein antibody confirmation within 6 weeks of the start of study intervention
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) =< 2 at trial entry
  • Patients must have at least one bi-dimensionally measurable lesion by palpation, clinical exam, or radiographic imaging within 6 weeks of the start of study intervention (X-ray, computed tomography [CT] scan, positron emission tomography [PET] scan, magnetic resonance imaging [MRI], or ultrasound)
  • For patients designated to be treated on Group 2: cardiac ejection fraction >= 35%; for patients with significant risk factors for coronary artery disease (Framingham risk score > 15%), a cardiac stress test is recommended
  • At least 3 weeks must have passed since any of the following: systemic corticosteroids, immunotherapy (for example, T-cell infusions, immunomodulatory agents, interleukins, MCC vaccines, intravenous immunoglobulin, expanded polyclonal tumor infiltrating lymphocytes [TIL] or lymphokine-activated killer [LAK] therapy), pentoxifylline, other small molecule or chemotherapy cancer treatment, other investigational agents or other systemic agents that target Merkel cell carcinoma

Exclusion Criteria:

  • Known active infections or oral temperature > 38.2 Celsius (C) fewer than 72 hours prior to receiving study treatment or systemic infection requiring chronic maintenance or suppressive therapy
  • White blood cells (WBC) < 200/mcl
  • Hemoglobin (Hb) < 8 g/dL
  • Absolute neutrophil count (ANC) < 1000/mcl
  • Platelets < 50,000/mcl
  • New York Heart Association functional class III-IV heart failure, symptomatic pericardial effusion, stable or unstable angina, symptoms of coronary artery disease, congestive heart failure, clinically significant hypotension, or history of an ejection fraction of =< 30 % (echocardiogram or multi gated acquisition scan [MUGA])
  • Clinically significant pulmonary dysfunction, as determined by medical history and physical exam; patients so identified will undergo pulmonary functions testing and those with forced expiratory volume in 1 second (FEV1) < 2.0 L or diffusion capacity of the lung for carbon monoxide (DLco) (corrected [corr] for hemoglobin [Hgb]) < 50% will be excluded
  • Creatinine clearance < 30 ml/min which cannot be attributed to MCC metastasis
  • Total bilirubin > 1.5 x upper limit of normal (ULN)
  • Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) > 2.5 x ULN; for patients with liver metastases: AST/ALT > 5 x ULN
  • Active autoimmune disease (e.g. systemic lupus erythematosus, vasculitis, infiltrating lung disease, inflammatory bowel disease) whose possible progression during treatment would be considered unacceptable by the investigators
  • Symptomatic and untreated central nervous system (CNS) metastasis; however, patients with 1 to 2 asymptomatic, less than 1 cm brain/CNS metastases without significant edema may be considered for treatment; if sub-centimeter CNS lesions are noted at study entry, then repeat imaging will be performed, if more than 4 weeks have elapsed from the last scan
  • Any condition or organ toxicity that is deemed by the principal investigator (PI) or the attending physician to place the patient at unacceptable risk for treatment on the protocol
  • Pregnant women, nursing mothers, men or women of reproductive ability who are unwilling to use effective contraception or abstinence; women of childbearing potential must have a negative pregnancy test within 2-6 weeks prior to treatment
  • Clinically significant and ongoing immune suppression including, but not limited to, systemic immunosuppressive agents such as cyclosporine or corticosteroids, chronic lymphocytic leukemia (CLL), uncontrolled human immunodeficiency virus (HIV) infection, or solid organ transplantation
  • Patients may not be on any other treatments for their cancer aside from those included in the protocol; patients may not undergo another form of treatment concurrently with this study
  • Known severe hypersensitivity reactions to monoclonal antibodies (grade >= 3 National Cancer Institute [NCI]-Common Terminology Criteria for Adverse Events [CTCAE] version [v] 4.0), any history of anaphylaxis, or uncontrolled asthma
  • Vaccination with live inactivated viral strains for the prevention of infectious diseases within 4 weeks of the start of the study treatment, inactivated influenza vaccines are permitted while on trial
  • Known alcohol or drug abuse
  • Legal incapacity or limited legal capacity

Sites / Locations

  • Fred Hutch/University of Washington Cancer Consortium

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Experimental

Arm Label

Group 1 (avelumab and MHC class I up-regulation)

Group 2 (avelumab, MHC class I up-regulation, T cells)

Arm Description

Patients who do not have a HLA type for which T cells can be generated or for whom T cells cannot be generated for technical issues receive avelumab intravenously (IV) over 1 hour every 2 weeks for 12 months. Within 7-10 days after completion of 1-3 doses of avelumab, patients receive MHC class I up-regulation intervention comprising either localized radiation therapy or recombinant interferon beta via intra-tumor injection.

Patients who have an HLA type for which T cells can be generated receive avelumab IV over 1 hour every 2 weeks for 12 months. Patients also receive MHC class I up-regulation intervention as in Group 1 between 7-10 days after the first infusion of avelumab and 2-5 days before the first infusion of MCPyV TAg-specific polyclonal autologous CD8+ T cells. Patients receive two infusions of MCPyV TAg-specific polyclonal autologous CD8+ T cells IV over 60-120 minutes.

Outcomes

Primary Outcome Measures

Evidence of Response, Based on Median Time to New Metastasis
Median time to new metastases reported for each group below. Group 1 result is NA, patient had no new detectable metastases in study follow-up period. Arm I is not analyzed because the one patient in Arm I did not experience new metastasis in their followup period, so they are not evaluable.
Count of Participants Who Experienced Adverse Events, Evaluated According to the Current Guidelines in National Cancer Institute (NCI) Common Toxicity Criteria Version 4.0
Evidence and nature of toxicity related to the treatment will be assessed and compared between groups.

Secondary Outcome Measures

Disease Response, as Assessed by Response Evaluation Criteria in Solid Tumors Version 1.1
Patients were evaluated for their disease response throughout their follow up period. Disease response reported is best response per patient. A complete response (CR) will be defined as total regression of all tumors, a PR as 30% or greater decrease in the sum of the longest diameter of target lesions compared to baseline and PD as 20% increase in the sum of the longest diameter of target lesions compared to the smallest prior diameter (RECIST v1.1 criteria).
Count of Participants That Displayed Evidence of Epitope Spreading
Quantification of the overall recognition of the MCPyV T-antigen for each patient will likely be performed by testing the reactivity of whole peripheral blood mononuclear cells (PBMC) before and at indicated timepoints after treatment to peptides 15 amino acids (aa) in length offset by 5 aa bases spanning the whole T-antigen protein to include both CD8 and CD4 responses regardless of the HLA type of the patient. Due to changes in assay technology, epitope spreading was detected using a flow cytometric based intracellular cytokine assay.
Functional Capacity of Transferred T Cells (Group 2)
To evaluate the direct ex vivo function of the transferred cells, where possible, tetramer+ cells within collected peripheral blood mononuclear cells (PBMCs) will be evaluated for production of intracellular cytokines including interferon (IFN), tumor necrosis factor alpha and interleukin-2 in response to cognate antigen using an intracellular cytokine assay. This endpoint was evaluable in 4 of 7 patients, all 4 of whom upregulated interferon, tumor necrosis factor alpha and IL-2 expression in response to cognate antigen using intracellular cytokine assay. Persistence was not detected for 3 out of 7 patients in group 2, making them unevaluable for functional capacity.
Merkel Cell Carcinoma (MCC)-Specific Survival
Survival status in patients with Merkel cell carcinoma will be evaluated. Data is reported as count of participants that survived past the 1 year follow up period.
Count of Participants Who Displayed Persistence of Transferred T Cells in Blood and Tumor (Group Co2)
Persistence of trasferred T cells was evaluated and assessed after 90 days. Patients were counted if transferred T cells were detected beyond 90 days.

Full Information

First Posted
October 21, 2015
Last Updated
February 25, 2022
Sponsor
Fred Hutchinson Cancer Center
Collaborators
EMD Serono, National Cancer Institute (NCI)
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1. Study Identification

Unique Protocol Identification Number
NCT02584829
Brief Title
Localized Radiation Therapy or Recombinant Interferon Beta and Avelumab With or Without Cellular Adoptive Immunotherapy in Treating Patients With Metastatic Merkel Cell Carcinoma
Official Title
Study to Evaluate Cellular Adoptive Immunotherapy Using Polyclonal Autologous CD8+ Antigen-Specific T Cells for Metastatic Merkel Cell Carcinoma in Combination With MHC Class I Up-Regulation and the Anti-PD-L1 Antibody Avelumab
Study Type
Interventional

2. Study Status

Record Verification Date
February 2022
Overall Recruitment Status
Terminated
Why Stopped
Terminated due to loss in funding
Study Start Date
November 6, 2015 (Actual)
Primary Completion Date
December 18, 2018 (Actual)
Study Completion Date
December 18, 2018 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Fred Hutchinson Cancer Center
Collaborators
EMD Serono, National Cancer Institute (NCI)

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This phase I/II trial studies the side effects and how well localized radiation therapy or recombinant interferon beta and avelumab with or without cellular adoptive immunotherapy works in treating patients with Merkel cell carcinoma that has spread to other parts of the body. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Interferon beta is a substance that can improve the body's natural response and may interfere with the growth of tumor cells. Monoclonal antibodies, such as avelumab, may help T lymphocytes kill tumor cells. For cellular adoptive immunotherapy, specific white blood cells are collected from the patient's blood and treated in the laboratory to recognize Merkel cell carcinoma. Infusing these cells back into the patient may help the body build an effective immune response to kill Merkel cell carcinoma. Giving localized radiation therapy or recombinant interferon beta and avelumab with or without cellular adoptive immunotherapy may be a better treatment for Merkel cell carcinoma.
Detailed Description
PRIMARY OBJECTIVES: I. Assess and compare the safety and potential toxicities associated with treating patients with metastatic Merkel cell carcinoma (MCC) with either major histocompatibility complex (MHC) up regulation and programmed cell death 1 (PD1)-axis blockade (Group 1), or MHC up-regulation, PD1-axis blockade and adoptive transfer of Merkel cell polyoma virus (MCPyV) T antigen (TAg)-specific polyclonal autologous cluster of differentiation (CD)8+ T cells (Group 2). II. Assess and compare the antitumor efficacy associated with treating patients with metastatic MCC with either MHC up-regulation and PD1-axis blockade (Group 1), or MHC up-regulation, PD1-axis blockade and adoptive transfer of MCPyV TAg-specific polyclonal autologous CD8+ T cells (Group 2). SECONDARY OBJECTIVES: I. Examine the in vivo persistence and, where evaluable, migration to tumor sites of adoptively transferred polyclonal CD8+ T cells targeting the MCPyV TAg (Group 2). II. Examine the in vivo functional capacity of adoptively transferred polyclonal CD8+ T cells targeting the MCPyV Tag (Group 2). III. Examine and compare evidence of epitope spreading with either MHC up-regulation and adoptive transfer of MHC up-regulation and PD1-axis blockade (Group 1), or MHC up regulation, PD1-axis blockade and adoptive transfer of MCPyV TAg-specific polyclonal autologous CD8+ T cells (Group 2). OUTLINE: Patients are assigned to 1 of 2 groups. GROUP 1: Patients who do not have a human leukocyte antigen (HLA) type for which T cells can be generated or for whom T cells cannot be generated for technical issues receive avelumab intravenously (IV) over 1 hour every 2 weeks for 12 months. Within 7-10 days after completion of 1-3 doses of avelumab, patients receive MHC class I up-regulation intervention comprising either localized radiation therapy or recombinant interferon beta via intra-tumor injection. GROUP 2: Patients who have an HLA type for which T cells can be generated receive avelumab IV over 1 hour every 2 weeks for 12 months. Patients also receive MHC class I up-regulation intervention as in Group 1 between 7-10 days after the first infusion of avelumab and 2-5 days before the first infusion of MCPyV TAg-specific polyclonal autologous CD8+ T cells. Patients receive two infusions of MCPyV TAg-specific polyclonal autologous CD8+ T cells IV over 60-120 minutes. In both groups, MHC class I up-regulation treatment with or without T cell infusions may repeat if indicated. After completion of study treatment, patients are followed up at 12 months and then periodically thereafter.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Merkel Cell Polyomavirus Infection, Stage IV Merkel Cell Carcinoma AJCC v7

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1, Phase 2
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
8 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Group 1 (avelumab and MHC class I up-regulation)
Arm Type
Experimental
Arm Description
Patients who do not have a HLA type for which T cells can be generated or for whom T cells cannot be generated for technical issues receive avelumab intravenously (IV) over 1 hour every 2 weeks for 12 months. Within 7-10 days after completion of 1-3 doses of avelumab, patients receive MHC class I up-regulation intervention comprising either localized radiation therapy or recombinant interferon beta via intra-tumor injection.
Arm Title
Group 2 (avelumab, MHC class I up-regulation, T cells)
Arm Type
Experimental
Arm Description
Patients who have an HLA type for which T cells can be generated receive avelumab IV over 1 hour every 2 weeks for 12 months. Patients also receive MHC class I up-regulation intervention as in Group 1 between 7-10 days after the first infusion of avelumab and 2-5 days before the first infusion of MCPyV TAg-specific polyclonal autologous CD8+ T cells. Patients receive two infusions of MCPyV TAg-specific polyclonal autologous CD8+ T cells IV over 60-120 minutes.
Intervention Type
Drug
Intervention Name(s)
Avelumab
Other Intervention Name(s)
Bavencio, MSB-0010718C, MSB0010718C
Intervention Description
Given IV
Intervention Type
Other
Intervention Name(s)
Laboratory Biomarker Analysis
Intervention Description
Correlative studies
Intervention Type
Biological
Intervention Name(s)
MCPyV TAg-specific Polyclonal Autologous CD8-positive T Cells
Intervention Description
Given IV
Intervention Type
Radiation
Intervention Name(s)
Radiation Therapy
Other Intervention Name(s)
Cancer Radiotherapy, Irradiate, Irradiated, irradiation, Radiation, Radiotherapeutics, Radiotherapy, RT, Therapy, Radiation
Intervention Description
Undergo radiation therapy
Intervention Type
Biological
Intervention Name(s)
Recombinant Interferon Beta
Other Intervention Name(s)
Beta Interferon, Betantrone, Feron, Human Interferon Beta, Interferon Beta, Interferon, Beta, Interferon-B, Interferon-beta, Naferon
Intervention Description
Given via intra-tumor injection
Primary Outcome Measure Information:
Title
Evidence of Response, Based on Median Time to New Metastasis
Description
Median time to new metastases reported for each group below. Group 1 result is NA, patient had no new detectable metastases in study follow-up period. Arm I is not analyzed because the one patient in Arm I did not experience new metastasis in their followup period, so they are not evaluable.
Time Frame
Up to 1 year
Title
Count of Participants Who Experienced Adverse Events, Evaluated According to the Current Guidelines in National Cancer Institute (NCI) Common Toxicity Criteria Version 4.0
Description
Evidence and nature of toxicity related to the treatment will be assessed and compared between groups.
Time Frame
Up to 4 weeks after the last infusion
Secondary Outcome Measure Information:
Title
Disease Response, as Assessed by Response Evaluation Criteria in Solid Tumors Version 1.1
Description
Patients were evaluated for their disease response throughout their follow up period. Disease response reported is best response per patient. A complete response (CR) will be defined as total regression of all tumors, a PR as 30% or greater decrease in the sum of the longest diameter of target lesions compared to baseline and PD as 20% increase in the sum of the longest diameter of target lesions compared to the smallest prior diameter (RECIST v1.1 criteria).
Time Frame
28 days post infusion
Title
Count of Participants That Displayed Evidence of Epitope Spreading
Description
Quantification of the overall recognition of the MCPyV T-antigen for each patient will likely be performed by testing the reactivity of whole peripheral blood mononuclear cells (PBMC) before and at indicated timepoints after treatment to peptides 15 amino acids (aa) in length offset by 5 aa bases spanning the whole T-antigen protein to include both CD8 and CD4 responses regardless of the HLA type of the patient. Due to changes in assay technology, epitope spreading was detected using a flow cytometric based intracellular cytokine assay.
Time Frame
Up to 3 months
Title
Functional Capacity of Transferred T Cells (Group 2)
Description
To evaluate the direct ex vivo function of the transferred cells, where possible, tetramer+ cells within collected peripheral blood mononuclear cells (PBMCs) will be evaluated for production of intracellular cytokines including interferon (IFN), tumor necrosis factor alpha and interleukin-2 in response to cognate antigen using an intracellular cytokine assay. This endpoint was evaluable in 4 of 7 patients, all 4 of whom upregulated interferon, tumor necrosis factor alpha and IL-2 expression in response to cognate antigen using intracellular cytokine assay. Persistence was not detected for 3 out of 7 patients in group 2, making them unevaluable for functional capacity.
Time Frame
Up to 3 months
Title
Merkel Cell Carcinoma (MCC)-Specific Survival
Description
Survival status in patients with Merkel cell carcinoma will be evaluated. Data is reported as count of participants that survived past the 1 year follow up period.
Time Frame
Up to 1 year
Title
Count of Participants Who Displayed Persistence of Transferred T Cells in Blood and Tumor (Group Co2)
Description
Persistence of trasferred T cells was evaluated and assessed after 90 days. Patients were counted if transferred T cells were detected beyond 90 days.
Time Frame
Up to 90 days post infusion

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Signed written informed consent Confirmation of MCC by internal pathology review of initial or subsequent biopsy or other pathologic material If an accessible lesion is present, a biopsy will be performed within 6 weeks of the start of study intervention; the results of the biopsy must be obtained prior to initiation of study intervention Evidence of MCPyV TAg tumor expression by immunohistochemistry on any prior or current tumor specimen or viral oncoprotein antibody confirmation within 6 weeks of the start of study intervention Eastern Cooperative Oncology Group (ECOG) performance status (PS) =< 2 at trial entry Patients must have at least one bi-dimensionally measurable lesion by palpation, clinical exam, or radiographic imaging within 6 weeks of the start of study intervention (X-ray, computed tomography [CT] scan, positron emission tomography [PET] scan, magnetic resonance imaging [MRI], or ultrasound) For patients designated to be treated on Group 2: cardiac ejection fraction >= 35%; for patients with significant risk factors for coronary artery disease (Framingham risk score > 15%), a cardiac stress test is recommended At least 3 weeks must have passed since any of the following: systemic corticosteroids, immunotherapy (for example, T-cell infusions, immunomodulatory agents, interleukins, MCC vaccines, intravenous immunoglobulin, expanded polyclonal tumor infiltrating lymphocytes [TIL] or lymphokine-activated killer [LAK] therapy), pentoxifylline, other small molecule or chemotherapy cancer treatment, other investigational agents or other systemic agents that target Merkel cell carcinoma Exclusion Criteria: Known active infections or oral temperature > 38.2 Celsius (C) fewer than 72 hours prior to receiving study treatment or systemic infection requiring chronic maintenance or suppressive therapy White blood cells (WBC) < 200/mcl Hemoglobin (Hb) < 8 g/dL Absolute neutrophil count (ANC) < 1000/mcl Platelets < 50,000/mcl New York Heart Association functional class III-IV heart failure, symptomatic pericardial effusion, stable or unstable angina, symptoms of coronary artery disease, congestive heart failure, clinically significant hypotension, or history of an ejection fraction of =< 30 % (echocardiogram or multi gated acquisition scan [MUGA]) Clinically significant pulmonary dysfunction, as determined by medical history and physical exam; patients so identified will undergo pulmonary functions testing and those with forced expiratory volume in 1 second (FEV1) < 2.0 L or diffusion capacity of the lung for carbon monoxide (DLco) (corrected [corr] for hemoglobin [Hgb]) < 50% will be excluded Creatinine clearance < 30 ml/min which cannot be attributed to MCC metastasis Total bilirubin > 1.5 x upper limit of normal (ULN) Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) > 2.5 x ULN; for patients with liver metastases: AST/ALT > 5 x ULN Active autoimmune disease (e.g. systemic lupus erythematosus, vasculitis, infiltrating lung disease, inflammatory bowel disease) whose possible progression during treatment would be considered unacceptable by the investigators Symptomatic and untreated central nervous system (CNS) metastasis; however, patients with 1 to 2 asymptomatic, less than 1 cm brain/CNS metastases without significant edema may be considered for treatment; if sub-centimeter CNS lesions are noted at study entry, then repeat imaging will be performed, if more than 4 weeks have elapsed from the last scan Any condition or organ toxicity that is deemed by the principal investigator (PI) or the attending physician to place the patient at unacceptable risk for treatment on the protocol Pregnant women, nursing mothers, men or women of reproductive ability who are unwilling to use effective contraception or abstinence; women of childbearing potential must have a negative pregnancy test within 2-6 weeks prior to treatment Clinically significant and ongoing immune suppression including, but not limited to, systemic immunosuppressive agents such as cyclosporine or corticosteroids, chronic lymphocytic leukemia (CLL), uncontrolled human immunodeficiency virus (HIV) infection, or solid organ transplantation Patients may not be on any other treatments for their cancer aside from those included in the protocol; patients may not undergo another form of treatment concurrently with this study Known severe hypersensitivity reactions to monoclonal antibodies (grade >= 3 National Cancer Institute [NCI]-Common Terminology Criteria for Adverse Events [CTCAE] version [v] 4.0), any history of anaphylaxis, or uncontrolled asthma Vaccination with live inactivated viral strains for the prevention of infectious diseases within 4 weeks of the start of the study treatment, inactivated influenza vaccines are permitted while on trial Known alcohol or drug abuse Legal incapacity or limited legal capacity
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Aude Chapuis
Organizational Affiliation
Fred Hutch/University of Washington Cancer Consortium
Official's Role
Principal Investigator
Facility Information:
Facility Name
Fred Hutch/University of Washington Cancer Consortium
City
Seattle
State/Province
Washington
ZIP/Postal Code
98109
Country
United States

12. IPD Sharing Statement

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Localized Radiation Therapy or Recombinant Interferon Beta and Avelumab With or Without Cellular Adoptive Immunotherapy in Treating Patients With Metastatic Merkel Cell Carcinoma

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