First human CRISPR study in the US could begin soon

First human CRISPR study in the US could begin soon

The study will collect up to 18 patients with multiple myeloma, melanoma and/or two types of sarcoma. Penn scientists will use CRISPR to delete two particular genes in patients’ T cells: The first, PD-1, can be manipulated by cancer cells to impede the immune system, while the second is an alarm-sounding receptor that will be …