TIL Therapy Combined With Pembrolizumab for Advanced or Metastatic Refractory Lung Cancer

Recruiting now · Phase 1/Phase 2

Conditions studied: Lung Cancer, Lung Cancer Metastatic, Lung Cancer, Non-small Cell, Lung Cancer Recurrent

In brief

This Phase I/II study evaluates the safety and efficacy of autologous tumor-infiltrating lymphocytes (TIL) therapy combined with Pembrolizumab (Keytruda) immunotherapy in patients with advanced or metastatic refractory lung cancer. Lifileucel (Amtagvi), the first FDA-approved TIL therapy, has demonstrated significant success in treating unresectable or metastatic melanoma by utilizing the patient's own immune cells to combat cancer. This study aims to apply a similar approach to lung cancer. TILs will be harvested from patients' tumors, expanded in vitro, and infused back into the patients following a non-myeloablative lymphodepletion regimen. Pembrolizumab, a monoclonal antibody targeting the PD-1 receptor on T cells, will be administered to enhance the immune response. The primary endpoint is to determine the objective response rate (ORR) of this combined therapy. Secondary endpoints include disease control rate (DCR), progression-free survival (PFS), overall survival (OS), duration of response (DOR), and quality of life (QoL). This trial aims to offer a novel, personalized treatment option for patients with limited therapeutic alternatives.

Key facts

Study ID

NCT06538012

Run by

Essen Biotech

People needed

85

Starts

2024-08-20

Expected to finish

2026-12-28

Last updated by the study team

2024-10-15

Who can join

Age: 16 and older, up to 90. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age: 16 years to 90 years
• Histologically diagnosed as primary/relapsed/metastasized Lung cancer
• Expected life span more than 3 months
• Karnofsky≥60% or ECOG score 0-2
• Test subjects have failed standard treatment regimens, or there are no standard treatment regimens available.
• Test subjects must have tumor regions eligible for biopsy or resection, or malignant body fluid where TILs can be isolated
• At least 1 evaluable tumor lesion
• Hematology and Chemistry（within 7 days prior to enrollment）:
• Absolute count of white blood cells≥2.5×10\^9/L
• Absolute count of neutropils≥1.5×10\^9/L
• Absolute count of lymphocytes ≥0.7×109/L
• Platelet count≥100×10\^9
• hemoglobin≥90 g/L
• Activated partial thromboplastin time (APTT) ≤1.5xULN (Unless received anticoagulant therapy within the previous 3 days)
• International normalized ratio (INR) ≤1.5xULN (Unless received anticoagulant therapy within the previous 3 days)
• Serum creatinine ≤1.5mg/dL(or ≤132.6μmol/L), or clearance rate≥50mL/min
• Serum ALT/AST ≤3×ULN(subjects with liver metastasis ≤3×ULN)
• Totol bilirubin≤1.5×ULN
• No absolute or relative contraindications to operation or biopsy
• Test subjects with child-bearing potential must be willing to practice approved highly effective methods of contraception at the time of informed consent and continue within 1 year after the completion of lymphodepletion
• Any malignant tumor-targeting therapies, including radiotherapy, chemotherapy, and biologics must cease 28 days before obtaining TILs
• Be able to understand and sign the informed consent document;
• Be able to stick to follow-up visit plan and other requirements in the agreement.

You may not qualify if…

• Need glucocorticoid treatment, and daily dose of Prednisone greater than 15mg (or equivalent doses of hormones) or outoimmune diseases requiring immunomodulatory treatment
• Forced expiratory volume in one second (FEV1) less than 2L, diffusing capacity of the lung for carbon monoxide (DLCO) (calibrated) less than 40%
• Significant cardiovascular anomalies according to any of the following definitions:
• New York Heart Association (NYHA) Grade III or IV congestive heart failure, clinically significant
• Low blood pressure, uncontrollable symptomatic coronary artery diseases, or ejection fraction less than 35%; Severe cardiac rhythm and conduction anomaly, such as ventricular arrhythmia requiring clinical intervention, second-third degree atrioventricular conductive block, etc.
• Human immunodeficiency virus (HIV) infection or anti-HIV antibody positive, active HBV or HCV infection (HBsAg positive and/or anti-HCV positive), syphilis infection or Treponema pallidum antibody positive.
• Severe physical or mental diseases;
• Have a systemic active infection requiring treatment, or have positive blood cultures(or imaging evidence of infection).
• Having been treated within a month or being treated now with other medicines, or other biologic therapy, chemo-or radiotherapy.
• History of allergy to chemical compounds consisting of chemical and biological substances resembling cell therapy.
• Having received immunotherapy and developed an irAE level greater than Level 3.
• Previous anti-tumor treatment AE did not return to CTCAE5.0 version grade 1 or below (toxicity considered by the investigator as non-safety concerns like alopecia excluded).
• Females in pregnancy or lactation. History of organ transplantation, allogeneic stem cell transplantation, and renal replacement therapy.
• Researchers consider the test subject as having a history of other severe systemic diseases, or other reasons inappropriate for the clinical study.

Where it is running

• District One Hospital — Beijing, Beijing Municipality, China (enrolling)

Full record on ClinicalTrials.gov

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