| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated  | 
 | 
| E.1.1.1 | Medical condition in easily understood language  | 
 | 
| E.1.1.2 | Therapeutic area  | Diseases [C] - Virus Diseases [C02] | 
| MedDRA Classification | 
| E.1.3 | Condition being studied is a rare disease  |  No  | 
| E.2 Objective of the trial | 
| E.2.1 | Main objective of the trial  | 
|  - To demonstrate the non-inferiority in terms of seroprotection rates (polio types 1, 2 and 3) of IMOVAX Polio™ versus commercially available OPV one month after the 3-dose primary vaccination. | 
 
 
 | 
| E.2.2 | Secondary objectives of the trial  | 
Immunogenicity:  - To assess and describe the immunogenicity of the study vaccines one month after the third dose of the primary vaccination in both groups.  - To assess and describe the immunogenicity of polio types 1, 2, 3 in terms of antibody persistence approximately 14-16 months after the third dose of the primary vaccination in both groups.  - To assess and describe the immunogenicity of the study vaccine after the IPV booster dose in Group A. 
 Safety:  - To describe the safety after each dose of the study vaccines. | 
 
 
 | 
| E.2.3 | Trial contains a sub-study  |  No  | 
| E.3 | Principal inclusion criteria  | 
 - Aged 2 months (60-70 days) on the day of inclusion into the study  - Born at full term pregnancy ( over 36 weeks) with a birth weight ≥ 2.5 kg 2Ibs) or more  - Parent(s) or legal representative able to understand and give authorization and sign informed consent for participation  - Able to attend all planned clinic appointment and obey and follow all study instructions | 
 
 
 | 
| E.4 | Principal exclusion criteria | 
 - Taking part in another clinical trial during the 4 weeks before the first trial vaccination  - Have plans to take part in another clinical trial d during this trial period  - Inborn or acquired decreased body natural defense, undertaking treatment that can reduce body's natural defense such as cancer drugs, radiation in the past six months or long term corticosteroid treatment  - Systemic reaction to any vaccine component or history of life-threatening reaction to study vaccine or any vaccine with the same ingredient(s)  - Prolonged or long time illness that could interfere with study or full participation  - Received blood or blood-derived products since birth  - Received any vaccine in the 4 weeks before the first trial vaccination is given (except BCG and hepatitis B)  - Have plans to receive any vaccine in the 4 weeks after the (or any) study vaccination is given (except DTacP)  - Previous vaccination against the poliomyelitis infection with the trial vaccine or another vaccine  - History of poliomyelitis infection (confirmed either by symptoms, blood or other laboratory test)  - Clinical or serological evidence of systemic illness including hepatitis B, hepatitis C or Human immunodeficiency virus (HIV)  - Bleeding disorder or a low platelet which do not allow vaccination into the muscle  - Had seizures in the past  - Febrile illness (axillary temperature ≥ 37.1°C) or acute illness on the day of inclusion | 
 
 
 | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| 1) Seroprotection rates defined as anti-Polio 1, 2, and 3 antibody titers ≥ 8 (1/dil)1 month after the third dose of study vaccines (V04).  | 
 
 
 | 
| E.5.1.1 | Timepoint(s) of evaluation of this end point | 
| 1 month post-vaccination 3 (V04) | 
 
 
 | 
| E.5.2 | Secondary end point(s) | 
1) Individual anti-Polio 1, 2 and 3 antibody titers  2) Individual antibody titers ratio, defined post-primary vaccination/pre-primary vaccination and post-booster dose/pre-booster dose 3) Anti-Polio 1, 2 and 3 titers ≥ 8 (1/dil) | 
 
 
 | 
| E.5.2.1 | Timepoint(s) of evaluation of this end point | 
1) 14-16 months after the 3-dose primary vaccination in both groups (at V05) and 1 month after the third dose in both groups (at V04)  2) 1 month after the third dose in both groups (at V04)  3) 14-16 months after the 3-dose primary vaccination in both groups (at V05) and 1 month after the IPV booster dose in the Group A (at V06): | 
 
 
 | 
| E.6 and E.7 Scope of the trial | 
| E.6 | Scope of the trial | 
| E.6.1 | Diagnosis |  No  | 
| E.6.2 | Prophylaxis |  Yes  | 
| E.6.3 | Therapy |  No  | 
| E.6.4 | Safety |  Yes  | 
| E.6.5 | Efficacy |  Yes  | 
| E.6.6 | Pharmacokinetic |  No  | 
| E.6.7 | Pharmacodynamic |  No  | 
| E.6.8 | Bioequivalence |  No  | 
| E.6.9 | Dose response |  No  | 
| E.6.10 | Pharmacogenetic |  No  | 
| E.6.11 | Pharmacogenomic |  No  | 
| E.6.12 | Pharmacoeconomic |  No  | 
| E.6.13 | Others |  Yes  | 
| E.6.13.1 | Other scope of the trial description | 
 | 
| E.7 | Trial type and phase | 
| E.7.1 | Human pharmacology (Phase I) |  No  | 
| E.7.1.1 | First administration to humans |  No  | 
| E.7.1.2 | Bioequivalence study |  No  | 
| E.7.1.3 | Other |  No  | 
| E.7.1.3.1 | Other trial type description |  | 
| E.7.2 | Therapeutic exploratory (Phase II) |  No  | 
| E.7.3 | Therapeutic confirmatory (Phase III) |  Yes  | 
| E.7.4 | Therapeutic use (Phase IV) |  No  | 
| E.8 Design of the trial | 
| E.8.1 | Controlled |  Yes  | 
| E.8.1.1 | Randomised |  Yes  | 
| E.8.1.2 | Open |  Yes  | 
| E.8.1.3 | Single blind |  No  | 
| E.8.1.4 | Double blind  |  No  | 
| E.8.1.5 | Parallel group |  No  | 
| E.8.1.6 | Cross over  |  No  | 
| E.8.1.7 | Other |  No  | 
| E.8.2 |  Comparator of controlled trial | 
| E.8.2.1 | Other medicinal product(s) |  No  | 
| E.8.2.2 | Placebo  |  No  | 
| E.8.2.3 | Other |  Yes  | 
| E.8.2.3.1 | Comparator description | 
| Poliomyelitis Vaccine in Dragee Candy (Human Diploid Cell), Live (OPV)  | 
 
 
 | 
| E.8.2.4 | Number of treatment arms in the trial | 2 | 
| E.8.3 | 
                                Will this trial be conducted at a single site globally?
                             |  Yes  | 
| E.8.4 |  Will this trial be conducted at multiple sites globally?  |  No  | 
| E.8.6 Trial involving sites outside the EEA | 
| E.8.6.2 | Trial being conducted completely outside of the EEA |  Yes  | 
| E.8.6.3 | Specify the countries outside of the EEA in which trial sites are planned | 
 | 
| E.8.7 | Trial has a data monitoring committee |  No  | 
| E.8.8 | 
                        Definition of the end of the trial and justification where it is not the last
                        visit of the last subject undergoing the trial
                     | 
 | 
| E.8.9 Initial estimate of the duration of the trial | 
| E.8.9.2 | In all countries concerned by the trial months | 19 |