Cellectis, a biopharmaceutical company, develops cancer products based on engineered T cells armed with a chimeric antigen receptor for the treatment of liquid and solid tumors. Its lead product candidate, UCART19, is an allogeneic engineered T cell product for the treatment of CD19 expressing hematologic malignancies that developed in chronic lymphocytic leukemia and acute lymphoblastic leukemia indications. The company's products also include hematopoietic tumors, such as UCART123 and UCART33 for acute myeloid leukemia indications, and UCART-BCMA and UCART38 for multiple myeloma indications, as well as solid tumors comprising UCART5T4 for various solid tumor indications and UCART-EgfrVIII for glioblastoma indications. In addition, it is focused on life sciences to build products based on genome engineering technologies in various fields and markets. Cellectis was founded in 1999 and is based in Paris, France.