Durvalumab Plus Tremelimumab for the Treatment of Patients With Progressive, Refractory Advanced Thyroid Carcinoma -The DUTHY Trial

Inclusion criteria

• ✓. Cohort 1: Patients with locally advanced or metastatic differentiated thyroid cancer (including the subtypes of papillary, follicular, poorly differentiated and Hürthle cell carcinoma) after disease progression on systemic therapy with MKIs. Patients could be recruited in the study after progression on Lenvatinib (regardless prior lines) or progression on at least two prior MKIs which may or not include Lenvatinib. No prior therapy with immune check point inhibitors is allowed. Patients with intolerable toxicity to MKIs that meet the prior inclusion criteria and experience disease progression by RECIST v1.1 after stopping therapy may be included.
• ✓. Cohort 2: Patients with locally advanced or metastatic medullary thyroid cancer after progression on systemic therapy with MKIs. Patients could be recruited in the study after progression to Vandetanib (regardless prior lines) or progression to at least two prior MKIs that may or not include Vandetanib. No prior therapy with immune check point inhibitors is allowed. Patients with intolerable toxicity to MKIs that meet the prior inclusion criteria and experience disease progression by RECIST v1.1 after stopping therapy may be included.
• ✓. Cohort 3: Patients with locally advanced or metastatic anaplastic thyroid cancer regardless of prior therapy. No prior therapy with immune check point inhibitors is allowed.