| Study ID | Study follow‐up (months) | CoronaVac (n) | Placebo (n) | Important outcomes | ||
| GMT of specific antibody against 2019 novel coronavirus | GMT of neutralizing antibody against 2019 novel coronavirus | Local reactogenicity events | ||||
|
Zhang 2021 (NCT04352608) |
1.41 | 120 | 60 | ✓ | ✓ | ✓ |
|
Zhang 2021 (NCT04352608) |
1.41 | 24 | 24 | * | ✓ | ✓ |
|
Bueno 2021a (NCT04651790) |
1.4 | 270 | 164 | * | * | ✓ |
|
Han 2021 (NCT04551547) |
4.1 | 219 | 114 | * | ✓ | * |
| Palacios 2020 (NCT04456595) | 12 | 6201 | 6207 | * | * | ✓ |
| Tanriover 2021 (NCT04582344) | 6 | 6650 | 3568 | X | X | ✓ |
|
Wu 2021a (NCT04383574) |
1.84 | 100 | 74 | * | ✓ | ✓ |
|
Li 2021a (NCT04383574) |
10.46 | 100 | 50 | * | ✓ | ✓ |
|
Pan 2021a (NCT04352608) |
60 | 30 | * | ✓ | ✓ | |
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