Xencor, Inc., a clinical stage biopharmaceutical company, focuses on the discovery and development of engineered monoclonal antibody and other protein therapeutics to treat severe and life threatening diseases. It develops its antibody product candidates to treat cancer and autoimmune diseases. The company’s product candidates include XmAb5871, an immune inhibitor, which has been completed Phase II clinical trial for the treatment of autoimmune diseases; AIMab7195, which is in development and commercialization stage. Its product candidates also comprise XmAb14045, a bispecific antibody which is in Phase I clinical trial for the treatment of acute myeloid leukemia; plamotamab (XmAb13676) that is in Phase I clinical trial to treat B-cell malignancies; and XmAb18087, which is in Phase I clinical trial for neuroendocrine tumors and gastrointestinal stromal tumors. In addition, the company offers Tafasitamab, an antibody drug candidate for the treatment of patients with relapsed/refractory diffuse; AMG424, a bispecific antibody that targets CD38 and CD3, which is in Phase I clinical trial for the treatment of various myeloma; and AMG509, a bispecific antibody that is in preclinical development stage to treat prostate cancer. Further, it is developing bispecific antibodies to treat various cancers, such as XmAb20717, XmAb22841, and XmAb23104 which are in preclinical Phase. Additionally, it offers XmAb24306, initial cytokine candidate which is in Phase I clinical trial. The company has collaboration and license agreement with Novartis Institutes for BioMedical Research, Inc.; Amgen Inc.; Catalent Pharma Solutions LLC.; Janssen Biotech, Inc.; MorphoSys AG; Incyte Corporation; and The University of Texas MD Anderson Cancer Center. Xencor, Inc. was founded in 1997 and is headquartered in Monrovia, California.