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Genetically Engineered Cells (MAGE-A1-specific T Cell Receptor-transduced Autologous T-cells) and Atezolizumab for the Treatment of Metastatic Triple Negative Breast Cancer, Urothelial Cancer, or Non-small Cell Lung Cancer | Clinical Trials | Clareo Health

TERMINATEDPHASE1/PHASE2

Genetically Engineered Cells (MAGE-A1-specific T Cell Receptor-transduced Autologous T-cells) and Atezolizumab for the Treatment of Metastatic Triple Negative Breast Cancer, Urothelial Cancer, or Non-small Cell Lung Cancer

ATTAMAGE-A1.: Phase I/II Study of Autologous CD8+ and CD4+ Transgenic T Cells Expressing High Affinity MAGE-A1-Specific T-Cell Receptor (TCR) Combined With Atezolizumab in Patients With Metastatic MAGE-A1 Expressing Cancer

NCT04639245•Fred Hutchinson Cancer Center

View on ClinicalTrials.gov

Summary

This phase I/II trial investigates the side effects of genetically engineered cells called FH-MagIC TCR-T cells and how well they work with atezolizumab in treating patients with triple negative breast cancer, urothelial cancer, or non-small cell lung cancer that has spread to other places in the body (metastatic). T cells are infection fighting blood cells that can kill tumor cells. The T cells given in this study will come from the patient and will have a new gene put in them that makes them able to recognize MAGE-A1, a protein on the surface of tumor cells. These MAGE-A1-specific T cells may help the body's immune system identify and kill MAGE-A1 tumor cells. Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving FH-MagIC TCR-T cells with atezolizumab may help treat patients with triple negative breast cancer, urothelial cancer, or non-small cell lung cancer.

Detailed Description

OUTLINE: This is a phase I, dose escalation study of FH-MagIC TCR-T cells followed by a phase II study. LYMPHODEPLETION: Patients receive cyclophosphamide intravenously (IV) and fludarabine IV on days -4, -3, and -2 before each T-cell infusion. T-CELL INFUSION: Patients receive FH-MagIC TCR-T cells IV over 15-20 minutes. Six to twelve weeks after first T-cell infusion, patients with progressive disease and non-persisting transgenic TCR T cells may receive a second T-cell infusion. In the Phase 2 portion of the study, atezolizumab will be administered as standard of care beginning 24-72 hours after T-cell infusion. Atezolizumab will be given IV every 3 weeks for at least 1 year in the absence of disease progression or unacceptable toxicity. An alternative PD1 inhibitor may be substituted if atezolizumab (preferred) is not available. After completion of study treatment, patients are followed up annually for 15 years after final infusion of FH-MagIC TCR-T.

Eligibility

Age

18 - No limit years

Sex

ALL

Healthy Volunteers

Inclusion Criteria

•Tissue confirmation of triple negative breast cancer (TNBC), urothelial carcinoma or non-small cell lung cancer (NSCLC) and expression of MAGEA1: Participants must have metastatic disease. Confirmation of diagnosis must be or have been performed by internal pathology review of archival, initial or subsequent biopsy or other pathologic material at Fred Hutchinson Cancer Research Center (FHCRC)/Seattle Cancer Care Alliance (SCCA)/University of Washington Medical Center (UWMC). Patients with TNBC must meet the American Society of Clinical Oncology - College of American Pathologists (ASCO-CAP) definition of negative estrogen, progesterone and HER2 receptor expression. Baseline tissue will be stained to confirm MAGE-A1 expression
•Measurable disease by RECIST 1.1 criteria: Participants must have measurable disease, defined as at least one target lesion that can be measured in at least one dimension (longest diameter to be recorded) as \>= 10 mm, unless lymph node in which case short axis must be \>= 15 mm. Baseline imaging (for example diagnostic computed tomography \[CT\] chest/abdomen/pelvis and imaging of the affected extremity as appropriate), brain imaging (magnetic resonance imaging \[MRI\] or CT scan) must be obtained within 45 days of prior to start of first planned FH-MAGEA1-A2TCR infusion. MRI can be substituted for CT in patients unable to have CT contrast. Measurable disease is not required for purposes of leukapheresis /cell manufacturing storage for patients who meet HLA and expression criteria but not standard treatment criteria
•Previous treatment with standard of care (SOC) Food and Drug Administration (FDA)-approved therapies. Patients with NSCLC who have actionable somatic mutations or alterations in EGFR, ROS1 and ALK with FDA-approved drug therapy options will be eligible for study only after treatment with targeted therapies for those mutations have been offered or received. Patients with urothelial carcinoma who are candidates for enfortumab vedotin (enfortumab vedotin-ejfv) will be eligible for study after prior treatment with enfortumab vedotin-ejfv has been offered or received
•\* Note: Participants will be eligible to enroll before standard therapy is received in order to expedite leukapheresis/cell manufacturing as long as the aforementioned agent is administered prior to lymphodepletion and/or cell infusion
•Previous treatment with PD-1 axis inhibitor: Patients in Phase I/2 must have been offered or been previously treated with at least one dose of a PD-L1 axis inhibitor (e.g. PD-1 or PD-L1 inhibiting monoclonal antibody such as pembrolizumab, nivolumab, avelumab, atezolizumab, durvalumab). If received, they must have either developed progression or still have detectable disease and not have developed Common Terminology Criteria for Adverse Events (CTCAE) grade 3 or higher toxicity while on treatment. Patients may have received 1 or more prior systemic regimens for metastatic TNBC or NSCLC. There is no upper limit on prior regimens. Patients may have received prior anti-PD-1/anti-PD-L1 in the neoadjuvant or adjuvant setting
•HLA type HLA-A\*02:01: Participants must be HLA-A\*02:01 in order for infused transgenic T cells in order to insure recognition of antigen-MHC complexes. HLA typing should be determined though a molecular approach in a clinical laboratory licensed for HLA typing
•Life expectancy must be anticipated to be \> 3 months at trial entry
•18 years or older
•Capable of understanding and providing a written informed consent
•If fertile, willingness to comply with reproductive requirements
+9 more criteria

Exclusion Criteria

•Expression of HLA B\*4901: participants will be excluded due to the risk of alloreactivity
•Participants of childbearing potential must have a negative serum pregnancy test within 14 days prior to enrollment. Childbearing potential is defined as women who have not been surgically sterilized and who are not postmenopausal (free of menses for at least 1 year)
•Patients with active autoimmune disease requiring immunosuppressive therapy are excluded. Case-by-case exemptions are possible with approval by principal investigator (PI)
•Prior solid organ transplant or allogenic hematopoietic stem cell transplant: Kidney transplant patients will be considered on a case-by-case basis requiring discussion with PI. If kidney transplant, patient must have dialysis access, dialysis plan, supportive nephrologist, willingness to stop transplant immunosuppression, and express understanding that rejection is possible outcome. Dialysis or costs related to transplant kidney will not be supported by the study. Participants having had any other solid organ transplants will be excluded, as will those with any history of allogeneic stem cell transplant
•Corticosteroid therapy at a dose equivalent of \> 0.5 mg/kg of prednisone-equivalent per day
•Concurrent use of other investigational anti-cancer agents
•Chronic lymphocytic leukemia (CLL) or other active hematologic malignancy
•Active uncontrolled infection: Human immunodeficiency virus (HIV) positive participants on highly active anti-retroviral therapy (HAART) with a CD4 count \> 500 cells/mm\^3 are considered controlled, as are individuals with a history of hepatitis C who have successfully completed antiviral therapy with an undetectable viral load, and those with hepatitis B who have, per standard practice, hepatitis well-controlled on medication (e.g., AST and ALT \< 5 x ULN)
•Participants may not have uncontrolled or concurrent illness including, but not limited to, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
•Participants with small asymptomatic brain metastases (\< 1 cm) or those with brain metastases previously treated with surgery or radiotherapy will be considered for inclusion at discretion of principal investigator, so long as other eligibility criteria are met.
+4 more criteria

Locations (1)

Fred Hutch/University of Washington Cancer Consortium

Seattle, Washington, United States

Key Dates

Start Date

July 19, 2021

Primary Completion Date

August 4, 2022

Completion Date

August 16, 2022

Last Updated

August 3, 2023

Enrollment

ACTUAL participants

Conditions

Anatomic Stage IV Breast Cancer AJCC v8Metastatic Lung Non-Small Cell CarcinomaMetastatic Malignant Solid NeoplasmMetastatic Triple-Negative Breast CarcinomaMetastatic Urothelial CarcinomaStage IV Lung Cancer AJCC v8

Interventions

Atezolizumab

DRUG

Cyclophosphamide

DRUG

Fludarabine

DRUG

MAGE-A1-specific T Cell Receptor-transduced Autologous T-cells

BIOLOGICAL

PD1 Inhibitor

BIOLOGICAL

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RECRUITINGPHASE1

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: August 3, 2023Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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Genetically Engineered Cells (MAGE-A1-specific T Cell Receptor-transduced Autologous T-cells) and Atezolizumab for the Treatment of Metastatic Triple Negative Breast Cancer, Urothelial Cancer, or Non-small Cell Lung Cancer

Inclusion Criteria

Exclusion Criteria

Testing the Addition of an Anti-cancer Drug, ASTX727 (Cedazuridine, Decitabine), to Chemotherapy (Paclitaxel) and Immunotherapy (Pembrolizumab) for Metastatic Triple-Negative Breast Cancer

Testing the Safety and Efficacy of the Combination of Two Anti-cancer Drugs, ZEN003694 and Abemaciclib, for Adult and Pediatric Patients (12-17 Years) With Metastatic or Unresectable NUT Carcinoma, Breast Cancer and Other Solid Tumors

Measuring the Effects of Talazoparib in Patients With Advanced Cancer and DNA Repair Variations

Personalized Antibody-Drug Conjugate Therapy Based on RNA and Protein Testing for the Treatment of Advanced or Metastatic Solid Tumors (The ADC MATCH Screening and Treatment Trial)

Testing the Combination of Two Anti-cancer Drugs, DS-8201a and AZD6738, for The Treatment of Advanced Solid Tumors Expressing the HER2 Protein or Gene, The DASH Trial

Talazoparib and Palbociclib, Axitinib, or Crizotinib for the Treatment of Advanced or Metastatic Solid Tumors, TalaCom Trial