SHANGHAI – Although China still has a way to go to approve any CAR T therapy, clinical development is robust with various targets being studied, and the regulatory environment is improving, cell therapy experts said at the Chinatrials 12 Summit.

There are a pair of approved CAR T drugs, Yescarta (axicabtagene ciloleucel) from Gilead Sciences Inc. and Kymriah (tisagenlecleucel) from Novartis AG, that have been available since 2017 for a few hematological cancers including some lymphomas and leukemias. But little is known about how these engineered chimeric antigen receptor T cells that both target CD19, an antigen prevalent in the cells of many B-cell malignancies, move through the body and proliferate after they are first removed, altered, expanded in number and, finally, returned to a patient's body.

PERTH, Australia – Melbourne-based Cartherics Pty Ltd. plans on taking its pluripotent stem cell technology into the clinic next year. It is employing advanced gene editing techniques for the next generation of CAR T therapy.

MELBOURNE, Australia – Although Australia's Therapeutic Goods Administration (TGA) approved its first CAR T therapy in 2018, the country is lacking a system to reimburse those advanced therapies, and industry is calling on government to revalue gene therapies so that patients can access them.

BioWorld looks at translational medicine.

CAR T cells engineered to target fibroblast activating protein (FAP) could reverse cardiac fibrosis and restore cardiac function in mice, researchers have reported in the Sept. 12, 2019, issue of Nature.

While many companies use viruses and viral vectors to deliver gene therapy and to modify cells for CAR T treatments, others have shunned adeno-associated viruses (AAV) and lentiviral vectors for other methods to deliver DNA and RNA into the cells.

By priming CAR T cells through antigen delivery to the lymph node, researchers have boosted the responses of CAR T cells to solid tumor antigens.