FRLN vs SGEN

Freeline Therapeutics Holdings plc

Freeline Therapeutics Holdings plc, a clinical-stage biotechnology company, develops transformative adeno-associated virus (AAV) vector-mediated gene therapies for patients suffering from inherited systemic debilitating diseases. Its advanced product candidate is FLT180a, a gene therapy product candidate that is in Phase 1/2 dose-finding clinical trials in adult males for the treatment of hemophilia B. The company's products also include FLT190, which is in dose-escalating Phase 1/2 clinical trials for the treatment of Fabry disease; FLT201, a liver-directed gene therapy product candidate to treat type 1 Gaucher disease; and FLT210, a liver-directed gene therapy product candidate for the treatment of hemophilia A. In addition, it has research programs in various indications for systemic gene therapy. The company was founded in 2015 and is headquartered in Stevenage, the United Kingdom.

Seagen Inc.

Seagen Inc., a biotechnology company, develops and commercializes therapies for the treatment of cancer in the United States and internationally. The company markets ADCETRIS, an antibody-drug conjugate (ADC) for the treatment of patients with Hodgkin lymphoma or CD30-positive T-cell lymphomas; PADCEV, an ADC targeting Nectin-4 for the treatment of metastatic urothelial cancers; and TUKYSA, an oral small molecule tyrosine kinase inhibitor for the treatment of adult patients with advanced unresectable or metastatic HER2-positive breast cancer. It also develops Tisotumab Vedotin for metastatic cervical cancer and other solid tumors; ladiratuzumab vedotin, an ADC targeting LIV-1 for metastatic breast cancer and solid tumors; and SEA-CD40, SEA-TGT, SEA-BCMA, and SEA-CD70 for various cancer diseases. Seagen Inc. has collaboration agreements with Takeda Pharmaceutical Company Limited; Agensys, Inc.; Genmab A/S; Merck; and SpringWorks Therapeutics, Inc. The company was formerly known as Seattle Genetics, Inc. and changed its name to Seagen Inc. in October 2020. Seagen Inc. was incorporated in 1997 and is headquartered in Bothell, Washington.