Clinical trial · Interventional
Gene Therapy Using Anti-Her-2 Cells to Treat Metastatic Cancer
Phase I/II Study of Metastatic Cancer That Expresses Her-2 Using Lymphodepleting Conditioning Followed by Infusion of Anti-Her-2 Gene Engineered Lymphocytes
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Why stopped (as posted): This study was terminated after the first patient treated on study died as a result of the treatment.
Summary
Brief summary (as posted)
Background: * Human epidermal growth factor receptor-2 (Her-2) is a gene found in both normal cells and cancer cells. Extra copies of the gene (overexpression) can cause too many Her-2 proteins (receptors) to appear on the cell surface and cause tumors to grow. * An experimental procedure developed for treating patients with cancer uses blood cells found in their tumors or bloodstream. The cells are genetically modified using the anti-Her-2 gene and a type of virus. The modified cells (anti-Her-2 cells) are grown in the laboratory and then given back to the patient to try to decrease the size of the tumors. This is called gene therapy. Objectives: * To determine whether advanced cancers that overexpress Her-2 can be treated effectively with lymphocytes (white blood cells) that have been genetically engineered to contain an anti-Her-2 protein. Eligibility: * Patients 18 years of age and older with metastatic cancer (cancer that has spread beyond the original site) and for whom standard treatments are not effective. * Patient's tumor overexpresses Her-2. Design: * Workup with scans, x-rays and other tests. * Leukapheresis to obtain cells for preparing the anti-Her-2 cells for later infusion. * 1 week of chemotherapy to prepare the immune system for receiving the anti-Her-2 cells. * Infusion of anti-Her-2 cells, followed by interleukin-2 (IL-2) treatment. The cells are given as an infusion through a vein. IL-2 is given as a 15-minute infusion through a vein every 8 hours for a maximum of 15 doses. * Periodic follow-up clinic visits after hospital discharge for physical examination, review of treatment side effects, laboratory tests and scans every 1 to 6 months.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Metastatic Cancer | Malignant Neoplasm | CURATED_BROADER | 0.78 |
Interventions
Interventions (4)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Cyclophosphamide | Drug | Cyclophosphamide | ALIAS |
| Fludarabine | Drug | Fludarabine | ALIAS |
| in vitro tumor reactive, chimeric T cell receptor (CAR ) gene-transduced PBL plus IV aldesleukin | Drug | — | UNRESOLVED |
| Mesna | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Metastatic Cancer
- description
- Cancer that has invaded other parts of the body
- interventionNames
- Drug: in vitro tumor reactive, chimeric T cell receptor (CAR ) gene-transduced PBL plus IV aldesleukin
- Drug: Cyclophosphamide
- Drug: Fludarabine
- Drug: Mesna
Primary outcomes (2)
- measure
- Number of Participants With an Objective Clinical Tumor Regression Response
- timeFrame
- 12 days
- description
- Response Evaluation Criteria in Solid Tumors (RECIST) are used to determine objective clinical response. Complete Rresponse (CR) is the disappearance of all target lesions, partial response (PR) is at least a 30% decrease in the target lesions, progressive disease (PD) is at least a 20% increase in the target lesions or appearance of one or more new lesions, and stable disease (SD) is neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
* INCLUSION CRITERIA:
1. Metastatic cancer that expresses Her-2 at greater than or equal to 2+ and assessed by immunohistochemistry (IHC) in the clinical laboratory improvement amendment (CLIA) approved test in the Laboratory of Pathology, Center for Cancer Research (CCR), National Cancer Institute (NCI), National Institutes of Health (NIH).
2. Patients must have previously received systemic standard care (or effective salvage chemotherapy regimens) for metastatic disease, if known to be effective for that disease, and have been either non-responders (progressive disease) or have recurred. Subjects with estrogen receptor-positive or progesterone receptor-positive breast cancer must have progressed on or not be a candidate for anti-estrogens or aromatase inhibitors and all breast cancer patients must have progressed on or not be a candidate for an anthracycline-containing regimen and a taxane-containing regimen.
3. Patients with breast cancer must have previously received trastuzumab. Patients will not continue to receive trastuzumab during the trial period.
4. Greater than or equal to 18 years of age.
5. Willing to sign a durable power of attorney
6. Able to understand and sign the Informed Consent Document
7. Clinical performance status of Eastern Cooperative Oncology Group (ECOG) 0 or 1.
8. Life expectancy of greater than three months.
9. Patients of both genders must be willing to practice birth control from the time of enrollment on this study and for up to four months after receiving the preparative regimen.
10. Serology:
1. Seronegative for human immunodeficiency virus (HIV) antibody. (The experimental treatment being evaluated in this protocol depends on an intact immune system. Patients who are HIV seropositive can have decreased immune-competence and thus be less responsive to the experimental treatment and more susceptible to its toxicities.)
2. Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody. If hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase polymerase chain reaction (RT-PCR) and be hepatitis C virus ribonucleic acid (HCV RNA) negative.
3. Women of child-bearing potential must have a negative pregnancy test because of the potentially dangerous effects of the preparative chemotherapy on the fetus.
11. Hematology:
1. Absolute neutrophil count greater than 1000/mm\^3 without the support of filgrastim.
2. White blood cell (WBC) (\> 3000/mm\^3).
3. Platelet count greater than 100,000/mm\^3.
4. Hemoglobin greater than 8.0 g/dl.
12. Chemistry:
1. Serum alanine aminotransferase (ALT)/aspartate aminotransferase (AST) less or equal to 2.5 times the upper limit of normal.
2. Serum creatinine less than or equal to 1.6 mg/dl.
3. Total bilirubin less than or equal to 1.5 mg/dl, except in patients with Gilbert's Syndrome who must have a total bilirubin less than 3.0 mg/dl.
13. Left ventricular ejection fraction (LVEF) greater than or equal to 50%.
14. More than four weeks must have elapsed since any prior systemic therapy at the time the patient receives the preparative regimen, and patients' toxicities must have recovered to a grade 1 or less (except for toxicities such as alopecia or vitiligo).
15. Patients who have previously received anti-cytotoxic T-lymphocyte antigen 4 (CTLA4) antibody therapy must have a normal colonoscopy with normal colonic biopsies.
EXCLUSION CRITERIA
1. Women of child-bearing potential who are pregnant or breastfeeding because of the potentially dangerous effects of the preparative chemotherapy on the fetus or infant.
2. Active systemic infections; coagulation disorders or other major medical illnesses of the cardiovascular, respiratory or immune system; myocardial infarction; cardiac arrhythmias; obstructive or restrictive pulmonary disease.
3. Any form of primary immunodeficiency (such as Severe Combined Immunodeficiency Disease).
4. Concurrent opportunistic infections (The experimental treatment being evaluated in this protocol depends on an intact immune system. Patients who have decreased immune competence may be less responsive to the experimental treatment and more susceptible to its toxicities).
5. Concurrent Systemic steroid therapy
6. History of severe immediate hypersensitivity reaction to any of the agents used in this study.
7. History of coronary revascularization or ischemic symptoms
8. Documented forced expiratory volume in 1 second (FEV1) less than or equal to 60% predicted tested in patients with:
1. A prolonged history of cigarette smoking (20 pack/year of smoking within the past 2 years).
2. Symptoms of respiratory dysfunctionReferences
Publications (3)
- BACKGROUNDKawakami Y, Eliyahu S, Sakaguchi K, Robbins PF, Rivoltini L, Yannelli JR, Appella E, Rosenberg SA. Identification of the immunodominant peptides of the MART-1 human melanoma antigen recognized by the majority of HLA-A2-restricted tumor infiltrating lymphocytes. J Exp Med. 1994 Jul 1;180(1):347-52. doi: 10.1084/jem.180.1.347. PMID 7516411
- BACKGROUNDDudley ME, Wunderlich J, Nishimura MI, Yu D, Yang JC, Topalian SL, Schwartzentruber DJ, Hwu P, Marincola FM, Sherry R, Leitman SF, Rosenberg SA. Adoptive transfer of cloned melanoma-reactive T lymphocytes for the treatment of patients with metastatic melanoma. J Immunother. 2001 Jul-Aug;24(4):363-73. doi: 10.1097/00002371-200107000-00012. PMID 11565838
- BACKGROUNDDudley ME, Wunderlich JR, Yang JC, Hwu P, Schwartzentruber DJ, Topalian SL, Sherry RM, Marincola FM, Leitman SF, Seipp CA, Rogers-Freezer L, Morton KE, Nahvi A, Mavroukakis SA, White DE, Rosenberg SA. A phase I study of nonmyeloablative chemotherapy and adoptive transfer of autologous tumor antigen-specific T lymphocytes in patients with metastatic melanoma. J Immunother. 2002 May-Jun;25(3):243-51. doi: 10.1097/01.CJI.0000016820.36510.89. PMID 12000866