Outlook Therapeutics, Inc., formerly Oncobiologics, Inc. is a clinical-stage biopharmaceutical company. The Company is focused on identifying, developing, manufacturing and commercializing biosimilar therapeutics. It is focused on monoclonal antibodies (mAbs) in the disease areas of immunology and oncology. The Company offers BioSymphony Platform. The Company has identified approximately eight biosimilar product candidates, of which two product candidates are ONS-3010 and ONS-1045. ONS-3010 is an adalimumab (Humira) biosimilar. The Company has initiated Phase III preparatory activities for ONS-3010. Its second product candidate, ONS-1045, is a bevacizumab (Avastin) biosimilar. The Company's other preclinical product candidate, ONS-1050, a trastuzumab (Herceptin) biosimilar, interferes with the human epidermal growth factor receptor 2 (HER2). ONS-4010 is a biosimilar to denosumab (Prolia/Xgeva), which is a human mAb. Its other biosimilar product, ONS-1055, is a biosimilar to cetuximab.