Table 1.
Neutralizing AAV responses elicited by AAVCOVID in NHP
| Animal | Time (weeks) | AAVrh32.33 | AAV1 | AAV2 | AAV5 | AAV8 | AAV9 |
|---|---|---|---|---|---|---|---|
| AC1 NHP#1 | 0 | < 5 | < 5 | < 5 | < 5 | 5 | < 5 |
| 4 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | |
| 8 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | |
| 12 | 20 | < 5 | < 5 | < 5 | < 5 | < 5 | |
| 14/16/20 | 80/80/160 | N/A | N/A | N/A | N/A | N/A | |
| AC1 NHP#2 | 0 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 |
| 4 | 10 | < 5 | < 5 | < 5 | < 5 | < 5 | |
| 8 | 160 | < 5 | < 5 | < 5 | < 5 | < 5 | |
| 12 | 320 | < 5 | < 5 | < 5 | < 5 | < 5 | |
| 14/16/20 | 320/320/320 | N/A | N/A | N/A | N/A | N/A | |
| AC3 NHP#3 | 0 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 |
| 4 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | |
| 8 | 40 | < 5 | < 5 | < 5 | < 5 | N/A | |
| 12 | 160 | < 5 | < 5 | < 5 | < 5 | < 5 | |
| 14/16/20 | 160/160/160 | N/A | N/A | N/A | N/A | N/A | |
| AC3 NHP#4 | 0 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 |
| 4 | 5 | < 5 | < 5 | < 5 | < 5 | < 5 | |
| 8 | 40 | < 5 | < 5 | < 5 | < 5 | < 5 | |
| 12 | 80 | < 5 | < 5 | < 5 | < 5 | < 5 | |
| 14/16/20 | 320/320/160 | N/A | N/A | N/A | N/A | N/A |
Neutralizing antibody titers against the injected vector (AAVrh32.33) and cross-reactive neutralizing against other serotypes (AAV1, AAV2, AAV5, AAV8, and AAV9) monthly after vaccination of rhesus macaques.