| Adverse Events | Group 1 | Group 2 | P Value |
|---|---|---|---|
| Deaths | 0 | 1* | 1.0 |
| Serious infections | 0 | 2 | |
| Virus Herpes Zoster infection | 0 | 2 | |
| Ramsay Hunt syndrome | 0 | 2 | <0.001 |
| Pneumonias | 0 | 1 | 1.0 |
| Acute sinusitis | 1 | 0 | 1.0 |
| Other Adverse Events | |||
| Flu-Like | 1 | 1 | 1.0 |
| Hematologic toxicity | 1 | 1 | 1.0 |
| Hypersensitivity reaction | 1 | 0 | 0.34 |