National Institute of Allergy and Infectious Diseases (NIAID)
This phase 1 randomized, open-label, dose-escalation clinical trial evaluates the safety and immunogenicity of OCU500, a ChAd36 Vector Encoding SARS-CoV-2 Spike Vaccine, in healthy adults aged 18-64 who previously completed a primary COVID-19 vaccination series and at least one booster. The study evaluates two dose levels (1×10\^10 viral particles (VP) and 5×10\^10 VP) and two routes of administration (intranasal and inhaled). The trial includes 80 participants across four study arms (20 per arm). The primary objective is to evaluate the safety and reactogenicity of a single dose of OCU500 administered in previously vaccinated healthy adults.
This phase 1 randomized, open-label, dose-escalation clinical trial evaluates the safety and immunogenicity of OCU500, a ChAd36 Vector Encoding SARS-CoV-2 Spike Vaccine, in healthy adults aged 18-64 who previously completed a primary COVID-19 vaccination series and at least one booster. The study evaluates two dose levels (1×10\^10 viral particles (VP) and 5×10\^10 VP) and two routes of administration (intranasal and inhaled). The trial includes 80 participants across four study arms (20 per arm). The primary objective is to evaluate the safety and reactogenicity of a single dose of OCU500 adm…
Inclusion Criteria: 1. Provides written informed consent before initiation of any study procedures. 2. Able to understand and agree to comply with planned study procedures and be available for all study visits. 3. Non-pregnant adults, 18 through 64 years of age at the time of study product administration. 4. Participants of childbearing potential\* must agree to use or have practiced true abstinence\*\* or use at least one acceptable primary form of contraception.\*\*\* \*These criteria apply to females who are in a heterosexual relationship and are of childbearing potential. Not of child…
OCU500 is a monovalent, replication-defective, chimpanzee adenovirus (ChAd36)-vectored COVID-19 vaccine that encodes a codon-optimized, stabilized prefusion form of the spike (S) protein from the Omicron XBB1.5 strain.