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CompletedNCT01048190IPVUpdated Jan 14, 2010

The Clinical Trial Protocol for the Inactivated Poliomyelitis Vaccine Made From Sabin Strains

A Phase 1 interventional study of Inactivated Poliomyelitis Vaccine (Sabin strains) and Inactivated Poliomyelitis Vaccine (Sabin strains) in Poliomyelitis, sponsored by Chinese Academy of Medical Sciences. Completed at 1 site in China. Open to participants aged 60 Days to 90 Days, including healthy volunteers. Per ClinicalTrials.gov, last updated 2010-01-14.

Sponsored by Chinese Academy of Medical Sciences · Phase 1, Interventional, and Prevention

Phase
Phase 1
Study type
Interventional
Enrollment
130
Allocation
Randomized
Ages
60 Days to 90 Days
Sex
All
01

Study summary

The purpose of this study is to evaluate the safety and the immunogenicity of Inactivated Poliomyelitis Vaccine made from Sabin Strains by different does.

Read the detailed description

The Sabin IPV was manufactured with poliovirus type1, 2, 3 Sabin strains and Vero cells by micro-carrier culture in 550 liter bioreactors. The virus suspension was harvested ,ultra-concentrated, purified and inactivated with formalin. Three formulations A,B,C of Sabin IPV were used, the DAg contents for A were type1 45,type2 64,type3 67.5 DU /0.5ml/per dose; for B 30,32,45 DU/0.5ml/per dose; for C 15,16,22.5 DU/0.5ml/per dose.

This is a randomized, double-blind, placebo control phase 1 clinical trial. Total 130 individuals were selected ,including adults (n=20), children(n= 20) and infants(n= 90). Adults were randomized to two groups A1(n=10) and A2(n=10).Group A1 received one dose of B ,one month later group A2 received one dose of A for safety observation. Children were randomized to two groups C1(n=10) and C2(n=10) and followed the same vaccination and safety observation procedures as adults. Infants were randomly allocated to three groups I-1,I-2,I-3 for safety and immunogenicity study. Group I-1 were vaccinated with three doses of C(n=15) or placebo (n=15) on day 0,30,60,serum samples were collected before and 30 days after dose 3 for detecting neutralization antibody. The same procedures were followed by GroupI-2 for B and group I-3 for A as groupI-1 with 30 days intermission.

02

Conditions studied

  • Poliomyelitis

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Keywords

  • Inactivated Poliomyelitis Vaccine
  • Sabin Strains
  • poliomyelitis
03

In context

Poliomyelitis

222 studies on the registry are indexed under Poliomyelitis; 11 are open to participants now.

This study's enrollment of 130 is below the median of 456 across 199 interventional studies indexed under Poliomyelitis.

Browse Poliomyelitis studies →

Lead sponsor

Chinese Academy of Medical Sciences is the lead sponsor of 235 studies on the registry; 19 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
60 Days to 90 Days
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Males and females, age from 60 days to 60 years old;
  • Routine blood assaying (white blood cell, red blood cell, hemoglobin), liver (alanine transaminase)and kidney(blood urea nitrogen) functions are normal before vaccination;
  • Adults, parent(s) or guardians are able to understand and sign informed consent for participation;
  • Participants or guardians are able to attend all planned clinical appointment and obey and follow all study instructions;
  • Infants no vaccinated with poliovaccine or other preventive biologicals in recent 7 days;
  • Axillary temperature ≤37℃.

Exclusion criteria

Exclusion Criteria:

  • Have medical record of participants or their family on allergy, convulsion, falling sickness, encephalopathy and psychopathy;
  • Abnormal results of routine blood assaying (white blood cell, red blood cell, hemoglobin), liver (alanine transaminase)and kidney(blood urea nitrogen) functions before vaccination;
  • Low platelet or bleeding disorder do not allow vaccination into the muscle;
  • Have damaged or lower immunological function;
  • Received blood, plasma or immunoglobulin treatment since birth;
  • Have inborn abnormality, develop obstacles or clinical diagnostic serious chronic ( Down Syndrome, diabetes, sickle cell anemia or neural Guillain-Barre Syndrome ).
05

Study design

Phase
Phase 1
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Factorial assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
130 participants (actual)

Study arms

  • Experimental
    Infants I-1

    Biological: Inactivated Poliomyelitis Vaccine (Sabin strains). Group I-1: 15 infants received 3 doses of formulation C vaccine and 15infants received 3 doses of placebo 3x0.5ml intramuscular injections, one month apart;

    Biological: Inactivated Poliomyelitis Vaccine (Sabin strains)

  • Experimental
    Infants I-2

    15 infants received 3 doses of formulation B vaccine and 15infants received 3 doses of placebo 3x0.5ml intramuscular injections, one month apart;

    Biological: Inactivated Poliomyelitis Vaccine (Sabin strains)

  • Experimental
    Infant I-3

    15 infants received 3 doses of formulation A vaccine and 15infants received 3 doses of placebo 3x0.5ml intramuscular injections, one month apart.

    Biological: Inactivated Poliomyelitis Vaccine (Sabin strains)

Interventions

  • BiologicalInactivated Poliomyelitis Vaccine (Sabin strains)

    15 infants received 3 doses of formulation C vaccine and 15infants received 3 doses of placebo 3x0.5ml intramuscular injections, one month apart.

    Also known as: Sabin IPV,lot No.20080303

  • BiologicalInactivated Poliomyelitis Vaccine (Sabin strains)

    15 infants received 3 doses of formulation B vaccine and 15infants received 3 doses of placebo 3x0.5ml intramuscular injections, one month apart;

    Also known as: Sabin IPV, lot No.20080302

  • BiologicalInactivated Poliomyelitis Vaccine (Sabin strains)

    15 infants received 3 doses of formulation A vaccine and 15infants received 3 doses of placebo 3x0.5ml intramuscular injections, one month apart.

    Also known as: Sabin IPV, lot No.20080301

06

What researchers measure

Primary outcomes

  1. To evaluate the safety of Inactivated Poliomyelitis Vaccine made from Sabin Strains by different does.

    Time frame: one year

Secondary outcomes

  1. To evaluate the immunogenicity of Inactivated Poliomyelitis Vaccine made from Sabin Strains by different does.

    Time frame: one year

07

Study locations

1 site
  • Hezhou Center for Disease Prevention and Control
    He Zhou, Guangxi 542800, China
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 14, 2010, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01048190
Lead sponsor
Chinese Academy of Medical Sciences
Collaborators
Guangxi Zhuang Autonomous Region Center for Disease Prevention and Control, National Institute for the Control of Pharmaceutical and Biological Products, China
First posted
Jan 13, 2010
Start date
Aug 2008
Primary completion
Mar 2009
Completion
Mar 2009
Last update
Jan 14, 2010

Study contacts

Liao Guoyang, PhD
principal investigator · Institute of Medical Biology, Chinese Academy of Medical Sciences
Li Rongcheng, MD
principal investigator · Guangxi Zhuang Autonomous Region Center for Disease Prevention and Control
Li Changgui, PhD
principal investigator · National Institute for the Control of Pharmaceutical and Biological Products, China

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2008. You cannot join it, but the record below documents what was studied.

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