Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
| NCT ID | Title | Phase | Status | Enrollment | Velocity | Design | Start | Completion | Last Updated | Sites | Countries |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NCT03822767 | A Clinical Trial to Evaluate the Immunogenicity and Safety of sIPV in a "2+1"Sequential Schedule With bOPV in Infants | PHASE3 | COMPLETED | 240 | — | — | Jun 12, 2018 | Dec 11, 2018 | Jan 31, 2019 | 1 | China |
Subjects whose pre-immune antibody level \< 1:8 and post-immune antibody level ≥ 1:8, or those whose pre-immune antibody level ≥ 1:8 and the increase of post-immune antibody level ≥ 4 folds are considered seroconverted. Primary vaccination schedule: 3 doses with one month interval between doses (i.e., month 0, 1, 2).
| Arm | Type | Description |
|---|---|---|
| Experimental Group | EXPERIMENTAL | sIPV-sIPV-bOPV vaccination schedule |
| Control Group | ACTIVE_COMPARATOR | wIPV-wIPV-bOPV vaccination schedule |
| Name | Type | Description |
|---|---|---|
| sIPV-sIPV-bOPV vaccination schedule | BIOLOGICAL | Two intramuscular injections of the investigational vaccine (0.5 ml) on Day 0 and Day 30 respectively; Single dose of bOPV (0.1 ml) on Day 60. The investigational Sabin strain inactivated poliovirus vaccine (Vero cell)(sIPV) was manufactured by Sinovac Biotech Co., Ltd . The poliovirus (Live) vaccine type I \& type III (Human Diploid cell) ( bOPV) was manufactured by Beijing Bio-institute Biological Products Co., Ltd. |
| wIPV-wIPV-bOPV vaccination schedule | BIOLOGICAL | Two intramuscular injections of the control vaccine(0.5 ml) on Day 0 and Day 30 respectively; Single dose of bOPV (0.1 ml) on Day 60. The investigational Sabin strain inactivated poliovirus vaccine (Vero cell)(sIPV) was manufactured by SANOFI PASTEUR S.A. The poliovirus (Live) vaccine type I \& type III (Human Diploid cell) ( bOPV) was manufactured by Beijing Bio-institute Biological Products Co., Ltd. |
Inclusion Criteria: * Healthy volunteer between 60-90 days old; * Healthy volunteers who fulfill all the required conditions for receiving the investigational vaccine as established by medical history and clinical examination and determined by investigators; * Proven legal identity; * Participants ...