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Inactivated Poliomyelitis Vaccine

Phase 3

Pertussis Immunisation | Monoclonal antibody | Infectious Disease |Sanofi|Last Updated: Sep 22, 2025

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment460
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04429295Study of DTwP-HepB-Hib-IPV (SHAN6™) Vaccine Administered Concomitantly With Routine Pediatric Vaccines to Healthy Infants and Toddlers in ThailandPHASE3 COMPLETED 460Jun 28, 2020Nov 20, 2021Sep 22, 20253 Thailand
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Study Endpoints
Primary Endpoints
Number of participants with antibodies (Ab) above predefined threshold against diphtheria (D), tetanus (T), hepatitis B (Hep B), Haemophilus influenzae type b (Hib) and poliovirus (Polio) antigens
28 days after the third dose (Day 148)

Ab titers against D, T, Hep B, Hib and Polio antigens will be measured Threshold values will be considered

Adjusted Geometric Mean Concentrations (aGMCs) of Ab against pertussis antigens
28 days after the third dose (Day 148)

Ab against pertussis antigens will be measured

Secondary Endpoints
Number of participants with Ab titers above predefined thresholds against each antigen diphtheria, tetanus, hepatitis B, Haemophilus influenzae type b and poliovirus antigens
At baseline (Day 0) and 28 days after the third dose (Day 148)
Number of participants with a vaccine response for pertussis antigens
At baseline (Day 0) and 28 days after the third dose (Day 148)
Pertussis antigens vaccine seroconversion
At baseline (Day 0) and 28 days after the third dose (Day 148)
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
Group A - Intervention regimenEXPERIMENTALSHAN6™ + routine pediatric vaccines pneumococcal 13-valent conjugate vaccine \[PCV\] \[Prevnar 13®\] and oral rotavirus vaccine \[ORV-1\] \[Rotarix™\] at age of 2, 4 months; SHAN6™ + Prevnar 13® at age of 6 months; SHAN6™ administered alone as a booster dose at age of 15-18 months
Group B - Control regimenACTIVE_COMPARATORSHAN5™ + bivalent oral polio vaccine (bOPV), co-administered with Prevnar 13® and Rotarix™ at 2, 4 months of age and with inactivated polio vaccine \[IPV\] at 4 months of age; SHAN5™ + bOPV, co-administered with Prevnar 13® at 6 months of age SHAN6™ administered alone as a booster dose at 15-18 months of age
Interventions
NameTypeDescription
DTwP-HepB-Hib-IPV hexavalent vaccine (Diphtheria toxoid, Tetanus toxoid, whole cell pertussis, Hepatitis B surface antigen (HBsAg), Haemophilus influenzae type b, inactivated poliovirus)BIOLOGICALPharmaceutical form:Suspension for injection Route of administration: Intramuscular
DTwP-HepB-Hib pentavalent vaccine (Diphtheria toxoid, Tetanus toxoid, whole cell pertussis, Hepatitis B surface antigen (HBsAg), Haemophilus influenzae type b)BIOLOGICALPharmaceutical form:Suspension for injection Route of administration: Intramuscular
Inactivated Poliomyelitis VaccineBIOLOGICALPharmaceutical form:Suspension for injection Route of administration: Intramuscular
Poliomyelitis Vaccine bivalent types 1 and 3BIOLOGICALPharmaceutical form:Oral suspension Route of administration: Oral
Human Rotavirus, live attenuatedBIOLOGICALPharmaceutical form:Oral suspension Route of administration: Oral
Pneumococcal polysaccharide conjugate vaccine (13-valent, adsorbed)BIOLOGICALPharmaceutical form:Suspension for injection Route of administration: Intramuscular
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Eligibility Criteria
Age Range8 Weeks — 11 Weeks
SexALL
Healthy VolunteersYes
Study Sites3

Inclusion criteria : * Aged ≥ 2 months (age range of 8 weeks \<12 weeks) on the day of the first vaccination * Born at full term of pregnancy (≥ 37 weeks) and with a birth weight ≥ 2.5 kg or medically stable prematurely born infants (born after a gestational period of 27-36 weeks) * Infants who hav...

Countries:Thailand
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