Treatment with tumor infiltrating lymphocyte therapies in combination with ctla-4 and pd-1 inhibitors
AssigneeIovance Biotherapeutics, Inc.
InventorsMaria FARDIS, Friedrich Graf Finck FINCKENSTEIN, Zelanna GOLDBERG
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Abstract
The present invention provides improved and/or shortened processes and methods for preparing TILs in order to prepare therapeutic populations of TILs with increased therapeutic efficacy for the treatment of cancer with TILs in combination with CTLA-4 and PD-1 inhibitors and/or PD-L1 inhibitors as described herein.
Claims30
A method of treating anti-PD-1/PD-L1 naïve non-small cell lung carcinoma (NSCLC) in a subject or patient in need thereof by administering a population of tumor infiltrating lymphocytes (TILs) in combination with one or more PD-1/PD-L1 inhibitors to the subject or patient, wherein the NSCLC is PD-L1 negative and/or is from a patient with a cancer that expresses PD-L1 with a tumor proportion score (TPS) of <1%.
A method of treating non-small cell lung carcinoma (NSCLC) by administering a population of tumor infiltrating lymphocytes (TILs) in combination with one or more PD-1/PD-L1 inhibitors to a subject or patient in need thereof, wherein the subject or patient has at least one of:
- i. a predetermined tumor proportion score (TPS) of PD-L1<1%,
- ii. a TPS score of PD-L1 of 1%-49%, or
- iii. a predetermined absence of one or more driver mutations,
- wherein the driver mutation is selected from the group consisting of an EGFR mutation, an EGFR insertion, an EGFR exon 20 mutation, a KRAS mutation, a BRAF mutation, an ALK mutation, a c-ROS mutation (ROS1 mutation), a ROS1 fusion, a RET mutation, a RET fusion, an ERBB2 mutation, an ERBB2 amplification, a BRCA mutation, a MAP2K1 mutation, PIK3CA, CDKN2A, a PTEN mutation, an UMD mutation, an NRAS mutation, a KRAS mutation, an NF1 mutation, a MET mutation, a MET splice and/or altered MET signaling, a TP53 mutation, a CREBBP mutation, a KMT2C mutation, a KMT2D mutation, an ARIDIA mutation, a RBi mutation, an ATM mutation, a SETD2 mutation, a FLT3 mutation, a PTPN11 mutation, a FGFR1 mutation, an EP300 mutation, a MYC mutation, an EZH2 mutation, a JAK2 mutation, a FBXW7 mutation, a CCND3 mutation, and a GNA11 mutation, and wherein the method comprises:
- (a) obtaining and/or receiving a first population of TILs from a tumor resected from the subject or patient by processing a tumor sample obtained from the subject into multiple tumor fragments;
- (b) adding the first population of TILs into a closed system;
- (c) performing a first expansion by culturing the first population of TILs in a cell culture medium comprising IL-2 to produce a second population of TILs, wherein the first expansion is performed in a closed container providing a first gas-permeable surface area, wherein the first expansion is performed for about 3-14 days to obtain the second population of TILs, and wherein the transition from step (b) to step (c) occurs without opening the system;
- (d) performing a second expansion by supplementing the cell culture medium of the second population of TILs with additional IL-2, OKT-3, and antigen presenting cells (APCs), to produce a third population of TILs, wherein the second expansion is performed for about 7-14 days to obtain the third population of TILs, wherein the third population of TILs is a therapeutic population of TILs, wherein the second expansion is performed in a closed container providing a second gas-permeable surface area, and wherein the transition from step (c) to step (d) occurs without opening the system;
- (e) harvesting the therapeutic population of TILs obtained from step (d), wherein the transition from step (d) to step (e) occurs without opening the system;
- and
- (f) transferring the harvested TIL population from step (e) to an infusion bag, wherein the transfer from step (e) to (f) occurs without opening the system;
- (g) cryopreserving the infusion bag comprising the harvested TIL population from step (f) using a cryopreservation process;
- (h) administering a therapeutically effective dosage of the third population of TILs from the infusion bag in step (g) to the subject or patient;
- and
- (i) administering the PD-1/PD-L1 inhibitor to the subject or patient.
Dependencies are inferred from the claim text.