Phase 2
Completed N=10
Tumor-Infiltrating Lymphocytes After Combination Chemotherapy in Treating Patients With Metastatic Melanoma
Stage III Cutaneous Melanoma AJCC v7 · Stage IIIA Cutaneous Melanoma AJCC v7 · Stage IIIB Cutaneous Melanoma AJCC v7 · Stage IIIC Cutaneous Melanoma AJCC v7
Source: ClinicalTrials.gov NCT01807182 ↗
Enrolled (actual)
10
Serious AEs
40.0%
Results posted
Nov 2022
Primary outcomePrimary: Number of Participants in Each Clinical Response Category — 2; 2; 2; 4 Participants
Summary
This phase II trial studies how well tumor-infiltrating lymphocytes (TIL) after combination chemotherapy works in treating patients with melanoma that has spread to other places in the body. Biological therapies, such as TIL, may stimulate the immune system in different ways and stop tumor cells from growing. Drugs used in chemotherapy, such as cyclophosphamide and fludarabine phosphate, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving TIL after combination chemotherapy may kill more tumor cells.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Number of Participants in Each Clinical Response Category |
2; 2; 2; 4 | — |
| SECONDARY Number of Participants Who Experienced in Vivo Persistence of Adoptively Transferred T Cells Following TIL Infusion |
1; 1; 1 | — |
| SECONDARY Count of Participants Who Experienced Adverse Events, Graded According to National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0 |
10 | — |
| SECONDARY A Count of Participants With Biomarker Expression Above Threshold |
2; 3; 6 | — |
Eligibility Criteria
Inclusion Criteria
Step I Inclusion Criteria:
- Stage IV melanoma or stage III melanoma that is unlikely to be cured by surgery
- Able to tolerate high-dose cyclophosphamide, fludarabine and high-dose IL-2
- Eastern Cooperative Oncology Group (ECOG) performance status of 0-1
- Patients must have a magnetic resonance imaging (MRI), computed tomography (CT), or positron emission tomography (PET) of the brain within 2 months before consenting if known history of brain metastasis or if clinically indicated; if new lesions are present, principal investigator (PI) or designee should make final determination regarding enrollment
- Patients must have a site of metastatic disease that can be safely resected or biopsied for tissue sufficient for TIL harvest
Step II Inclusion Criteria:
- Patients must have measurable metastatic melanoma
- Able to tolerate high-dose cyclophosphamide, fludarabine, and high-dose IL-2
- ECOG performance status of 0-1
- Patients must have brain imaging by MRI, CT or PET within 30 days prior to lymphodepletion; patients may have asymptomatic brain lesions that are = 1 cm that have been irradiated and in the opinion of the investigator no longer represents active disease will also be allowed
- A functional cardiac test (e.g., stress treadmill, stress thallium, multigated acquisition scan (MUGA), dobutamine echocardiogram) to rule out cardiac ischemia within 4 months prior to lymphodepletion is required for all patients
- Pulmonary function tests (PFTs) are required of all patients within 4 months prior to lymphodepletion; forced expiratory volume (FEV)1 and forced vital capacity (FVC) must be >= 65% predicted and diffusion lung capacity for carbon monoxide (DLCO) must be >= 50% predicted
- Patients must have their tumor sent for v-Raf murine sarcoma viral oncogene homolog B1(BRAF) mutational analysis
- Patients must have adequate TIL (at least 40 x 10^6 cells at the pre-expansion stage)
Exclusion Criteria
Step I Exclusion Criteria:
- Men or women of reproductive ability who are unwilling to use effective contraception or abstinence for 4 months after treatment
- Calculated creatinine clearance (estimated glomerular filtration rate [eGFR]) 3 x upper limit of normal
- Total bilirubin > 2.0 mg/dl, except in patients with Gilbert's syndrome whose total bilirubin must not exceed 3.0 mg/dl) deemed by investigator to be irreversible
- FEV1 10 pack years, or a history of pre-existing symptomatic lung disease (not including melanoma metastases to the lung)
- Pre-existing known cardiovascular abnormalities as defined by any one of the following:
- Congestive heart failure
- Clinically significant hypotension
- Cardiac ischemia, or symptoms of coronary artery disease
- Presence of cardiac arrhythmias on electrocardiogram (EKG) requiring drug therapy
- Ejection fraction 3 x upper limit of normal
- Total bilirubin > 2.0 mg/dl, except in patients with Gilbert's syndrome whose total bilirubin must not exceed 3.0 mg/dl)
- Clinically significant pulmonary dysfunction (FEV1 1cm that have been irradiated and in the opinion of the PI or sub-I no longer represent active disease may be allowed
- Patients with systemic infections requiring active therapy within 72 hours of lymphodepletion
- Systemic cancer therapy (standard or experimental), including cytotoxic chemotherapy or IL-2, received less than 4 weeks or checkpoint blocking agents (e.g., cytotoxic T-lymphocyte protein [CTLA]-4 or programmed cell death protein [PD]1/PD-ligand [L]1 inhibitors) received less than 6 weeks prior to lymphodepletion, with the exception of targeted therapies
- Commercially available, molecularly targeted therapies (e.g., dabrafenib, trametinib, vemurafenib, imatinib) taken within 7 days prior to lymphodepletion
- Clinically significant autoimmune disorders or conditions of immunosuppression; patients with AIDS or HIV-1 associated complex or known to HIV antibody seropositive or known to be recently PCR+ for hepatitis B or C virus are not el
Data sourced from ClinicalTrials.gov (NCT01807182). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.