Drug 1
Generic/Working Name	MVA‐BN‐Brachyury
Company Name	Bavarian Nordic
Drug Type	Poxviral‐vector vaccine
Dose	8 × 108 IU given as four injections (1 injection = 2 × 108 IU)
Route	Subcutaneous
Schedule of Administration	Two doses were administered at monthly (28 ± 4 days) intervals for 2 months. Each dose consisted of four injections, one in each extremity.
Drug 2
Generic/Working Name	FPV‐BN‐Brachyury
Company Name	Bavarian Nordic
Drug Type	Poxviral‐vector vaccine
Dose	Single injection of 1 × 109 IU
Route	Subcutaneous
Schedule of Administration	The first dose of FPV‐BN‐Brachyury was administered beginning 1 month (28 days ± 4 days) after the second dose of MVA‐BN‐Brachyury. It was administered at monthly (28 days ± 4 days) intervals for six doses then every 12 weeks (−4 days up to +14 days) for a total treatment duration of 2 years.