Neoadjuvant famitinib and camrelizumab, a new combined therapy allowing surgical resection of the primary site for anaplastic thyroid carcinoma

Abstract

Abstract Background Anaplastic thyroid cancer (ATC) is considered the most lethal thyroid cancer, with an overall 5‐year survival rate below 10%. The FDA approved a BRAF/MEK inhibitor combination for the treatment of patients with BRAF‐mutated ATC. However, effective therapeutic options for patients with wild‐type BRAF are lacking. Case In our phase II study, patients having advanced/metastatic solid ATCs were treated with famitinib and camrelizumab, a combination therapy involving a multi‐targeted kinase inhibitor and an anti‐PD‐1 antibody. We report a case of a patient with locally advanced unresectable ATC who underwent this combination therapy, allowing us to perform complete surgical resection followed by post‐operative radiation therapy. Conclusion To the best of our knowledge, this is the first report describing the use of famitinib and camrelizumab as a neoadjuvant treatment for ATC with wild‐type BRAF. Clinical trial for a novel neoadjuvant approach for ATC are currently open for enrollment.

Keywords

• anaplastic thyroid cancer
• camrelizumab
• famitinib
• radiation therapy
• surgery