Our Opinion
Theseus Pharmaceuticals Inc. is on the Cruelty Free Investing use of animals list because they conduct pre-clinical studies of their drugs on animals to assess a product’s safety profile.
Supporting Evidence:
The company stated in the following report that they exploit animals for product testing.
“THE-630 is a pan-KIT inhibitor for GIST, with potent activity demonstrated in cellular assays and strong anti-tumor activity in animal models against both activating and resistance mutations.” (Page 105) Read the full document
Company Description
Theseus Pharmaceuticals, Inc., a biopharmaceutical company, engages in the discovery, development, and commercialization of targeted therapies for the treatment of cancer patients. Its lead product candidate is THE-630, a pan-KIT inhibitor for the treatment of gastrointestinal stromal tumors, which is in Phase I clinical trial. The company also develops fourth-generation EGFR inhibitor that is active against C797S, an EGFR mutation that causes resistance to first- or later-line osimertinib treatment in patients with non-small cell lung cancer. Its development programs address drug resistance mutations in key driver oncogenes, which are mutated genes that cause cancer. The company was incorporated in 2017 and is based in Cambridge, Massachusetts.
Company Website: https://theseusrx.com