RT-CoV-2 is a Phase I, open-label, dose escalation multicenter clinical trial to assess safety and immunogenicity of the candidate Coronavirus disease (COVID-19) vaccine GRAd-COV2 in Italian healthy volunteers aged 18-55 years and 65-85 years inclusive. GRAd-COV2 is based on a novel replication defective Gorilla Adenovirus and encodes for SARS-COV-2 full length prefusion stabilized Spike protein. GRAd-COV2 is developed and manufactured by ReiThera Srl.~This study will evaluate a singular intramuscular administration of GRAd-COV2 at 3 dose levels: 5e10, 1e11, 2e11viral particles (vp). There will be 6 study arms for a total of 90 healthy volunteers, divided into 2 cohorts of age, 18-55y and 65-85y, respectively.~Participants will be followed up for 24 weeks after vaccination. Follow up includes safety and immunogenicity assessment. Follow up visits will occur at day2, then 1, 2, 4, 8, 12, 24 weeks after vaccination.~The primary objective is to evaluate the safety and reactogenicity of a single dose vaccination schedule of GRAd-COV2 across 3 dosages in healthy younger and older adults. The secondary objective is to evaluate humoral and cellular immunogenicity.
RT-CoV-2 is a Phase I, open-label, dose escalation multicenter clinical trial to assess safety and immunogenicity of the candidate Coronavirus disease (COVID-19) vaccine GRAd-COV2 in Italian healthy volunteers aged 18-55 years and 65-85 years inclusive. GRAd-COV2 is based on a novel replication defective Gorilla Adenovirus and encodes for SARS-COV-2 Spike protein.