Abstract: This disclosure is directed to a pharmaceutical composition comprises tumor inhibiting cells (TICs) and a method for producing the TICs. The tumor inhibiting cells can be derived from immune cells including T cells, NK cells, or a combination thereof, modified to have inactivated Cbl-b gene alleles and free from Cbl-b bio-function (Cbl-b?/? TICs). The Cbl-b?/? TICs are free from deoxyribonucleic acids exogenous to the immune cells. The immune cells can be isolated using a portable cell isolation and modification device. This disclosure is further directed to a method for treating tumorous conditions in subjects. The pharmaceutical composition can provide a subject-specific tumor treatment.

Abstract: This disclosure is directed to a pharmaceutical composition comprises tumor inhibiting cells (TICs) and a method for producing the TICs. The tumor inhibiting cells can be derived from immune cells including T cells, NK cells, or a combination thereof, modified to have inactivated Cbl-b gene alleles and free from Cbl-b bio-function (Cbl-b?/? TICs). The Cbl-b?/? TICs are free from deoxyribonucleic acids exogenous to the immune cells. The immune cells can be isolated using a portable cell isolation and modification device. This disclosure is further directed to a method for treating tumorous conditions in subjects. The pharmaceutical composition can provide a subject-specific tumor treatment.

Abstract: This invention is directed to a process for depleting one or more targeted substances such as toxins, proteins such as one or more immune checkpoint inhibitors (ICI), or a combination thereof from a subject. Immune checkpoint inhibitors (ICI), such as PD-1 protein, PD-1 ligand (PD-L1), CTLA-4, LAG-3, TIM3 and others are known to be involved in inhibition of T-cell activation in tumor patients. This invention is also directed to a device for depleting ICI such as PD-1 protein, PD-1 ligand (PD-L1) including soluble PD-L1 (sPD-L1), PD-L2, CTLA-4 including soluble form sCTLA-4, LAG-3, TIM3, or toxins from a subject. This invention is further directed to the use of the process and the devices for treating medical conditions such as cancers, other diseases and substance overdose.