ACHL vs SGEN

Achilles Therapeutics plc

Achilles Therapeutics Plc, a clinical stage immuno-oncology biopharmaceutical company, develops precision T cell therapies to treat various solid tumors. The company's lead product candidates include CHIRON, which is in Phase I/IIa clinical trial for use in the treatment of advanced non-small cell lung cancer; and THETIS, a product candidate in Phase I/IIa clinical trial for use in the treatment of metastatic or recurrent melanoma. It is also developing products for use in the treatment of head and neck squamous cell carcinoma, renal cell carcinoma, triple negative breast cancer, and bladder cancer. The company was formerly known as Achilles TX Limited and changed its name to Achilles Therapeutics Plc in February 2021. The company was founded in 2016 and is headquartered in London, 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.