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Genetically Modified T Cells in Treating Patients With Stage III-IV Non-small Cell Lung Cancer or Mesothelioma

Phase I/II Study in WT1-Expressing Non-small Cell Lung Cancer and Mesothelioma, Comparing Cellular Adoptive Immunotherapy With Polyclonal Autologous Central Memory to Naïve CD8+ T Cells That Have Been Transduced to Express a WT1-Specific T-Cell Receptor

Status
Terminated
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02408016
Enrollment
11
Registered
2015-04-03
Start date
2015-05-22
Completion date
2020-06-30
Last updated
2021-09-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Advanced Pleural Malignant Mesothelioma, HLA-A*0201 Positive Cells Present, Recurrent Non-Small Cell Lung Carcinoma, Recurrent Pleural Malignant Mesothelioma, Stage IIIA Non-Small Cell Lung Cancer AJCC v7, Stage IIIB Non-Small Cell Lung Cancer AJCC v7, Stage III Non-Small Cell Lung Cancer AJCC v7, Stage III Pleural Malignant Mesothelioma AJCC v7, Stage IV Non-Small Cell Lung Cancer AJCC v7, Stage IV Pleural Malignant Mesothelioma AJCC v7, WT1 Positive

Brief summary

This phase I/II trial studies the side effects and best dose of genetically modified T cells in treating patients with stage III-IV non-small cell lung cancer (NSCLC) or mesothelioma. Many types of cancer cells, including NSCLC and mesothelioma, but not most normal cells, have a protein called Wilms tumor (WT)1 on their surfaces. This study takes a type of immune cell from patients, called T cells, and modifies their genes in the laboratory so that they are programmed to find cells with WT1 and kill them. The T cells are then given back to the patient. Cyclophosphamide and aldesleukin may also stimulate the immune system to attack cancer cells. Giving cyclophosphamide and aldesleukin with laboratory-treated T cells may help the body build an immune response to kill tumor cells.

Detailed description

PRIMARY OBJECTIVES: I. Determine the safety, and potential toxicities associated with treating patients with metastatic NSCLC and mesothelioma with polyclonal autologous central memory and naive cluster of differentiation (CD)8+ T cells that have been transduced to express a WT1-specific T-cell receptor (TCR) (Arm 1 and Arm 2). II. Determine the feasibility of treating patients with metastatic NSCLC and mesothelioma with polyclonal autologous central memory and naive CD8+ T cells that have been transduced to express a WT1-specific TCR (Arm 1 and Arm 2). III. Determine and compare the in vivo persistence in blood and tumor of transferred polyclonal autologous central memory and naive CD8+ T cells that have been transduced to express a WT1-specific TCR (Arm 1 and Arm 2). EXPLORATORY OBJECTIVES: I. Determine the antitumor efficacy for patients with metastatic NSCLC and mesothelioma (Arm 1), as measured by time to progression (TTP) based on the Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria. II. Determine the in vivo functional capacity of adoptively transferred polyclonal autologous CD8+ T cells that have been transduced to express a WT1-specific TCR, and assess the acquisition of phenotypic characteristics associated with T cell exhaustion (Arm 1 and Arm 2). III. Determine the migration to tumor sites of adoptively transferred polyclonal autologous CD8+ T cells that have been transduced to express a WT1-specific TCR (Arm 2). IV. Evaluate the tumor response and T cell infiltration in tumors of patients with stage IIIA NSCLC treated in the neo-adjuvant setting. OUTLINE: This is a phase I, dose-escalation study of autologous WT1-TCRc4 gene-transduced CD8-positive Tcm/Tn lymphocytes followed by a phase II study. Patients are assigned to 1 of 3 treatment arms. ARM I, STAGE I: Patients receive autologous WT1-TCRc4 gene-transduced CD8-positive Tcm/Tn lymphocytes intravenously (IV) on days 0 and 14, cyclophosphamide IV on days 11 and 12, and aldesleukin (IL-2) subcutaneously (SC) twice daily (BID) for 14 days. Patients who have received radiation to the chest/lung tissue may receive T lymphocytes 90 days after completion of radiation. ARM I, STAGE II: Patients receive cyclophosphamide IV on days -3 and -2, autologous WT1-TCRc4 gene-transduced CD8-positive Tcm/Tn lymphocytes IV on day 0, and aldesleukin SC BID for 14 days. ARM II: Patients receive autologous WT1-TCRc4 gene-transduced CD8-positive Tcm/Tn lymphocytes IV between 24-96 hours after the last dose of chemotherapy and receive aldesleukin SC BID for 14 days. Patients then undergo surgery within 3-4 weeks after the T-cell infusion. After completion of study treatment, patients are followed up at 3, 6, and 12 months and then annually for 14 years.

Interventions

BIOLOGICALAldesleukin

Given SC

DRUGCyclophosphamide

Given IV

OTHERLaboratory Biomarker Analysis

Correlative studies

PROCEDURETherapeutic Conventional Surgery

Undergo surgical resection

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Fred Hutchinson Cancer Center
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* ELIGIBILITY FOR ENROLLMENT/SCREENING (ARMS 1 AND 2): Histopathological documentation of NSCLC or mesothelioma * ELIGIBILITY FOR ENROLLMENT/SCREENING (ARMS 1 AND 2): Patients must be able to give informed consent * ELIGIBILITY FOR ENROLLMENT/SCREENING (ARMS 1 AND 2): Patients must be able to provide blood and tumor samples and undergo the procedures required for this protocol * Arm 2 ONLY: Surgically operable NSCLC or mesothelioma * ELIGIBILITY FOR TREATMENT ON ARM 1: Patients must express human leukocyte antigen (HLA)-A\*0201 * ELIGIBILITY FOR TREATMENT ON ARM 1: Evidence of WT1 tumor expression * ELIGIBILITY FOR TREATMENT ON ARM 1: Patients must have received at least one line of therapy for NSCLC or mesothelioma or previously documented to have declined therapy * ELIGIBILITY FOR TREATMENT ON ARM 1: NSCLC patients with a mutation in epidermal growth factor receptor (EGFR) or anaplastic lymphoma kinase (ALK) must have demonstrated progression or intolerance to at least one of the corresponding targeted therapies (for example erlotinib or crizotinib) * ELIGIBILITY FOR TREATMENT ON ARM 1: Bi-dimensionally measurable disease by palpation, clinical exam, or radiographic imaging (X-ray, computed tomography \[CT\] scan, positron emission tomography \[PET\] scan, magnetic resonance imaging \[MRI\], or ultrasound) * ELIGIBILITY FOR TREATMENT ON ARM 1: Ninety days must have passed since the last doses of radiation or chemoradiation treatment involving lung tissue or thorax prior to T cell infusion (to avoid confounding pneumonitis) * ELIGIBILITY FOR TREATMENT ON ARM 1: Patients treated with prior immunotherapy including and not limited to vaccines, cytokines, T cell stimulating agents, cytotoxic T lymphocyte antigen 4 (CTLA4) inhibitors and programmed death (PD)-1 check point inhibitors are allowed on therapy provided they did not have any severe grade 4 toxicities due to prior therapy and any toxicities due to prior therapy should have resolved, if resolvable to less than or equal to grade 1 * ELIGIBILITY FOR TREATMENT ON ARM 2: Patients must express HLA-A\*0201 * ELIGIBILITY FOR TREATMENT ON ARM 2: Evidence of WT1 tumor expression * ELIGIBILITY FOR TREATMENT ON ARM 2: Ninety days must have passed since the last definitive doses of radiation or chemoradiation treatment prior to T cell infusion (to avoid confounding pneumonitis)

Exclusion criteria

* EXCLUSION FOR ENROLLMENT/SCREENING (ARMS 1 AND 2) * Eastern Cooperative Oncology Group (ECOG) performance status \>= 2 * Active autoimmune disease (e.g., systemic lupus erythematosus, vasculitis, infiltrating lung disease, inflammatory bowel disease) in which possible progression during treatment would be considered unacceptable by the investigators * Any condition or organ toxicity deemed by the principal investigator (PI) or the attending physician to place the patient at unacceptable risk for treatment on the protocol * Men or women of reproductive ability who are unwilling to use effective contraception or abstinence; women of childbearing potential must have a negative urine pregnancy test within 2 weeks prior to first infusion * Pregnant women and nursing mothers will be eligible for screening only to test HLA type by saliva or buccal swab and WT1 expression from previously collected tissue sample * 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 * EXCLUSION FOR TREATMENT (ARMS 1 AND 2) * Exclusions for the leukapheresis procedure (this can be performed at a later time of symptoms resolve): * Infection, with or without antibiotic treatment * Recent hepatitis exposure (hepatitis B or C antigenemia) * Pregnancy or nursing * HIV or human T-lymphotropic virus (HTLV) infection * Positive result on standard test for syphilis (STS) * Unable to generate antigen-specific WT1-specific CD8+ T cells for infusions; however, the patient will have the option to receive WT1-specific T-cells if a lower than planned number of cells is available * Documented infections or known oral temperature \> 38.2 degrees Celsius (C) fewer than 72 hours prior to receiving study treatment or systemic infection requiring chronic maintenance; the start of treatment may be delayed * Systemic steroids should be stopped 2 weeks before the start of treatment; topical and inhaled steroids are allowed * Untreated central nervous system (CNS) metastasis that are \> 1 cm or symptomatic are not allowed; (patients with CNS metastases \> 1 cm or symptomatic that have been treated and demonstrated to be radiologically and clinically stable for at least 4 weeks are allowed) * White blood cells (WBC) \< 2,000/ul * Hemoglobin (Hb) \< 8 g/dL * Absolute neutrophil count (ANC) \< 1,000/ul * Platelets \< 50,000/ul * New York Heart Association functional class III-IV heart failure, symptomatic pericardial effusion, stable or unstable angina, symptoms of coronary artery disease (CAD), 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 lungs for carbon monoxide (DLCO) (corrected for Hb) \< 50% will be excluded * Creatinine \> 1.5 x the upper limit of normal * Aspartate aminotransferase/alanine aminotransferase (AST/ALT) \> 5 x upper limits of normal (ULN) * Bilirubin \> 3 x ULN that cannot be attributed to NSCLC metastasis * HIV or HTLV infection

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Adverse EventsUp to 6 months after the first T cell infusionBased on the National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0.
Count of Patients for Which T Cells Are Successfully Generated and Infused and Whether Only TN or TCM Could be GeneratedUp to 4 weeksThere were products generated for 11 participants and 10 participants were treated on the study. 8 participants received an infusion with Tn and Tcm cells. 1 participant received infusions with only Tn cells. 1 participant received their last infusion with only Tcm cells. The one participant that was not treated did successfully have Tn and Tcm cells generated but they were not treated due to their condition worsening.
Persistence of Transduced T CellsUp to 100 days after the last T cell infusionIn vivo persistence of cells generated from the TN subset with cells generated from the TCM subset will be directly compared within each patient by high throughput T-cell receptor (TCR) beta sequencing. The one-sample T test will be used to assess the difference in mean persistence between groups, in which the outcome for each patient is the time to disappearance of infused cytotoxic T lymphocytes.

Other

MeasureTime frameDescription
Frequency of Transferred T Cells at Biopsied Tumor Sites Between the T Cell (Tn) and Memory T Cell (Tcm) GroupsUp to 15 yearsFrequency of transferred T cells at biopsied tumor sites between the Tn and Tcm groups will be assessed.
Functional Capacity of Transferred Cells, Measured by Production of Intracellular CytokinesUp to 15 yearsTetramer+ cells from peripheral blood, if detectable and available in sufficient number, evaluated for production of intracellular cytokines including interferon-gamma (IFN-gamma), tumor necrosis factor alpha (TNF-alpha), and IL-2. Intranuclear Ki-67 expression assessed on recovered tetramer+ T cells. Based on available numbers, ex vivo proliferative capacity after infusion assessed by labeling cells with carboxyfluorescein succinimidyl ester dye and measuring dilution in response to peptide stimulation. Phenotype of tetramer+ antigen-specific cells assessed using established immunophenotyping
Time to Progression (TTP) Based on Response Evaluation Criteria in Solid Tumors (RECIST) Criteria and RECIST 1.1 Mesothelioma Modified3 months after last infusionThe potential efficacy of the infused cells will be assessed and the substrate cell (TN or TCM) that is most effective based on the TTP of patients who have persisting TN cells to that of patients who have persisting TCM cells 3 months after the last infusion will be determined.

Countries

United States

Participant flow

Pre-assignment details

11 participants were enrolled, but only 10 participants were assigned to an arm/group.

Participants by arm

ArmCount
Arm I, Stage I (T Lymphocytes, Cyclophosphamide, IL-2)
Patients receive autologous WT1-TCRc4 gene-transduced CD8-positive Tcm/Tn lymphocytes IV on days 0 and 14, cyclophosphamide IV on days 11 and 12, and aldesleukin SC BID for 14 days. Patients who have received radiation to the chest/lung tissue may receive gene-transduced T lymphocytes 90 days after completion of radiation. Aldesleukin: Given SC Autologous WT1-TCRc4 Gene-transduced CD8-positive Tcm/Tn Lymphocytes: Given IV Cyclophosphamide: Given IV Laboratory Biomarker Analysis: Correlative studies
6
Arm I, Stage II (T Lymphocytes, Cyclophosphamide, IL-2)
Patients receive cyclophosphamide IV on days -3 and -2, autologous WT1-TCRc4 gene-transduced CD8-positive Tcm/Tn lymphocytes IV on day 0, and aldesleukin SC BID for 14 days. Aldesleukin: Given SC Autologous WT1-TCRc4 Gene-transduced CD8-positive Tcm/Tn Lymphocytes: Given IV Cyclophosphamide: Given IV Laboratory Biomarker Analysis: Correlative studies
4
Arm II (T Lymphocytes, IL-2, Surgery)
Patients receive autologous WT1-TCRc4 gene-transduced CD8-positive Tcm/Tn lymphocytes IV between 24-96 hours after the last dose of chemotherapy and receive aldesleukin SC BID for 14 days. Patients then undergo surgery within 3-4 weeks after the T-cell infusion. Aldesleukin: Given SC Autologous WT1-TCRc4 Gene-transduced CD8-positive Tcm/Tn Lymphocytes: Given IV Laboratory Biomarker Analysis: Correlative studies Therapeutic Conventional Surgery: Undergo surgical resection
0
Total10

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Overall StudyDeath610
Overall StudyPhysician Decision020

Baseline characteristics

CharacteristicArm I, Stage I (T Lymphocytes, Cyclophosphamide, IL-2)Arm I, Stage II (T Lymphocytes, Cyclophosphamide, IL-2)Total
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
2 Participants4 Participants6 Participants
Age, Categorical
Between 18 and 65 years
4 Participants0 Participants4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
6 Participants4 Participants10 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
6 Participants4 Participants10 Participants
Region of Enrollment
United States
6 participants4 participants10 participants
Sex: Female, Male
Female
4 Participants2 Participants6 Participants
Sex: Female, Male
Male
2 Participants2 Participants4 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
6 / 62 / 40 / 0
other
Total, other adverse events
6 / 63 / 40 / 0
serious
Total, serious adverse events
0 / 60 / 40 / 0

Outcome results

Primary

Count of Patients for Which T Cells Are Successfully Generated and Infused and Whether Only TN or TCM Could be Generated

There were products generated for 11 participants and 10 participants were treated on the study. 8 participants received an infusion with Tn and Tcm cells. 1 participant received infusions with only Tn cells. 1 participant received their last infusion with only Tcm cells. The one participant that was not treated did successfully have Tn and Tcm cells generated but they were not treated due to their condition worsening.

Time frame: Up to 4 weeks

Population: No patients were treated in Arm II.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Arm I, Stage I (T Lymphocytes, Cyclophosphamide, IL-2)Count of Patients for Which T Cells Are Successfully Generated and Infused and Whether Only TN or TCM Could be Generated4 Participants
Arm I, Stage II (T Lymphocytes, Cyclophosphamide, IL-2)Count of Patients for Which T Cells Are Successfully Generated and Infused and Whether Only TN or TCM Could be Generated4 Participants
Arm II (T Lymphocytes, IL-2, Surgery)Count of Patients for Which T Cells Are Successfully Generated and Infused and Whether Only TN or TCM Could be Generated0 Participants
Primary

Number of Participants With Adverse Events

Based on the National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0.

Time frame: Up to 6 months after the first T cell infusion

Population: No patients were treated in Arm II.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Arm I, Stage I (T Lymphocytes, Cyclophosphamide, IL-2)Number of Participants With Adverse Events6 Participants
Arm I, Stage II (T Lymphocytes, Cyclophosphamide, IL-2)Number of Participants With Adverse Events3 Participants
Arm II (T Lymphocytes, IL-2, Surgery)Number of Participants With Adverse Events0 Participants
Primary

Persistence of Transduced T Cells

In vivo persistence of cells generated from the TN subset with cells generated from the TCM subset will be directly compared within each patient by high throughput T-cell receptor (TCR) beta sequencing. The one-sample T test will be used to assess the difference in mean persistence between groups, in which the outcome for each patient is the time to disappearance of infused cytotoxic T lymphocytes.

Time frame: Up to 100 days after the last T cell infusion

Population: No patients were treated in Arm II

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Arm I, Stage I (T Lymphocytes, Cyclophosphamide, IL-2)Persistence of Transduced T CellsNA Participants
Arm I, Stage II (T Lymphocytes, Cyclophosphamide, IL-2)Persistence of Transduced T CellsNA Participants
Arm II (T Lymphocytes, IL-2, Surgery)Persistence of Transduced T Cells0 Participants
Other Pre-specified

Frequency of Transferred T Cells at Biopsied Tumor Sites Between the T Cell (Tn) and Memory T Cell (Tcm) Groups

Frequency of transferred T cells at biopsied tumor sites between the Tn and Tcm groups will be assessed.

Time frame: Up to 15 years

Other Pre-specified

Functional Capacity of Transferred Cells, Measured by Production of Intracellular Cytokines

Tetramer+ cells from peripheral blood, if detectable and available in sufficient number, evaluated for production of intracellular cytokines including interferon-gamma (IFN-gamma), tumor necrosis factor alpha (TNF-alpha), and IL-2. Intranuclear Ki-67 expression assessed on recovered tetramer+ T cells. Based on available numbers, ex vivo proliferative capacity after infusion assessed by labeling cells with carboxyfluorescein succinimidyl ester dye and measuring dilution in response to peptide stimulation. Phenotype of tetramer+ antigen-specific cells assessed using established immunophenotyping

Time frame: Up to 15 years

Other Pre-specified

Time to Progression (TTP) Based on Response Evaluation Criteria in Solid Tumors (RECIST) Criteria and RECIST 1.1 Mesothelioma Modified

The potential efficacy of the infused cells will be assessed and the substrate cell (TN or TCM) that is most effective based on the TTP of patients who have persisting TN cells to that of patients who have persisting TCM cells 3 months after the last infusion will be determined.

Time frame: 3 months after last infusion

Source: ClinicalTrials.gov · Data processed: Feb 21, 2026