Aptevo Therapeutics Inc. AP8N.F Stock

Aptevo Therapeutics Inc., a clinical-stage biotechnology company, focuses on developing immunotherapeutic candidates for the treatment of various forms of cancer in the United States. The company's lead clinical candidates are APVO436, a bispecific T-cell engaging antibody candidate that is in Phase 1b clinical trial for acute myelogenous leukemia and myelodysplastic syndromes; and. ALG.APV-527, an investigational bispecific ADAPTIR candidate that features a mechanism of action to target 4-1BB (CD137) and 5T4, a tumor antigen expressed in various types of cancers. Its preclinical candidates include APVO603, a dual agonist bispecific antibody to target 4-1BB and OX40; APVO711, a dual mechanism bispecific ADAPTIR candidate designed to provide synergistic stimulation of CD40 on antigen presenting cells; and APVO442, a bispecific candidate based on the ADAPTIR-FLEX platform technology to enhance biodistribution of drugs to PSMA positive tumors for treatment of prostate cancer. The company has a collaboration and option agreement with Alligator Bioscience AB to develop ALG.APV-527. Aptevo Therapeutics Inc. was incorporated in 2016 and is headquartered in Seattle, Washington.