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CompletedNCT04099303PCTDTcPUpdated Oct 31, 2022

Phase I Clinical Trial of Diphtheria, Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed .

A Phase 1 interventional study of Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed and Diphtheria and Tetanus Combined Vaccine, Adsorbed in Diphtheria, Tetanus and Pertussis, sponsored by CanSino Biologics Inc.. Completed at 1 site in China. Open to participants aged 2 Months to 6 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2022-10-31.

Sponsored by CanSino Biologics Inc. · Phase 1, Interventional, and Prevention

Phase
Phase 1
Study type
Interventional
Enrollment
400
Allocation
Randomized
Ages
2 Months to 6 Years
Sex
All
01

Study summary

Pertussis, diphtheria and tetanus are seriously infectious diseases in children. Since using of the vaccine targeted the three components, it greatly reduced incidence of the three kinds of diseases. The Purpose of this study is to preliminary evaluate the safety of DTcP compared to adsorbed diphtheria and tetanus combined vaccine (DT),Diphtheria-tetanus-acellular pertussis vaccine(DTaP) or PENTAXIM(DTaP-IPV-Hib) in participants.

Read the detailed description

Study participants will receive a single booster dose of DTcP or a single booster dose of local DT in 4 to 6 years old ,a singel booster dose of DTcP or a single booster dose of DTaP in 18 to 24 months, three basic doses of DTcP or three doses of DTaP/ DTaP-IPV-Hib in 2 to 6 months.Safety profile will be assessed in all subjects up to Day 30 post vaccination.

02

Conditions studied

  • Diphtheria
  • Tetanus
  • Pertussis

Keywords

  • Infection
  • DTcP
  • Whooping Cough
  • Vaccine
  • Diphtheria
  • Tetanus
  • Pertussis
03

In context

Diphtheria

267 studies on the registry are indexed under Diphtheria; 17 are open to participants now.

This study's enrollment of 400 is below the median of 448 across 241 interventional studies indexed under Diphtheria.

Browse Diphtheria studies →

Lead sponsor

CanSino Biologics Inc. is the lead sponsor of 41 studies on the registry; 6 are open to participants now.

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

04

Who can participate

Ages eligible
2 Months to 6 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Healthy subjects aged 2months、3months、18-24months and 4-6 years old;
  • Willing to provide proof of identity;
  • Able to understand and sign the by guardians or trustees;
  • Able and willing comply with the requirements of the protocol by guardians or trustees;
  • Subjects of 2 months age have not been vaccinated with diphtheria, IPV, Hib, or 13-valent pneumococcal polysaccharide conjugate vaccine;
  • Subjects of 3 months have not been inoculated with vaccines containing diphtheria, Hib, 13-valent pneumococcal polysaccharide conjugate vaccine and Meningococcal Group AC Bivalent Meningococcal Conjugate Vaccine;volunteers of 3 months (C3 group) have not been inoculated with vaccines containing IPV;
  • Subjects aged 18-24 months who had completed the immunization program of 3 doses of DTaP and had without the fourth DTaP vaccine ;
  • Subjects aged 4-6 years who have completed the immunization program of 4 doses of DTaP or similar vaccines containing DTP component, but who have not received DT vaccine;

Exclusion criteria

Exclusion Criteria:

  • Premature birth in infant under 1 year of age (delivery before the 37th week of pregnancy)or low birth weight (birth weight\< 2300g for girls,\<2500g for boys);
  • History of abnormal labor process or asphyxia rescue ;
  • Subjects who has a medical history of diphtheria, pertussis or tetanus;
  • In the past 30 days, individuals who have had contact with individuals with confirmed pertussis, diphtheria and tetanus diseases in their families;
  • Allergic person;
  • Any prior administration of blood products in last 3 month;
  • Any prior administration of other research medicines in last 1 month;
  • Plans to participate in or is participating in any other drug clinical study;
  • Any prior administration of attenuated in last 14 days;
  • Any prior administration of subunit or inactivated vaccines in last 7 days;
  • Had fever before vaccination, Subjects with temperature >37.0°C on axillary setting;
  • According to the investigator's judgment, the subjects have any other factors that make them unfit to participate in the clinical trial
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Live vaccines

Vaccines made with a weakened form of the germ, such as measles–mumps–rubella (MMR), chickenpox and yellow fever. They can be risky when the immune system is weakened. Flu injections are not live; the nasal flu spray is.

05

Study design

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

Study arms

  • Experimental
    Vaccine 1A

    Subjects received one dose of DTaP aged 4 to 6 years.

    Biological: Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed

  • Active comparator
    Vaccine 1B

    Subjects received one dose of DT aged 4 to 6 years.

    Biological: Diphtheria and Tetanus Combined Vaccine, Adsorbed

  • Experimental
    Vaccine 2A

    Subjects received one dose of DTcP aged 18 to 24 months.

    Biological: Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed

  • Active comparator
    Vaccine 2B

    Subjects received one dose of DTaP aged 18 to 24 months.

    Biological: Diphtheria-tetanus-acellular pertussis vaccine

  • Experimental
    Vaccine 3A

    Subjects received three doses of DTcP at 3,4,5 months of age.

    Biological: Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed

  • Active comparator
    Vaccine 3B

    Subjects received three doses of DTaP at 3,4,5 months of age.

    Biological: Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed · Biological: Diphtheria-tetanus-acellular pertussis vaccine

  • Active comparator
    Vaccine 3C

    Subjects received three doses of DTaP-IPV-Hib at 3,4,5 months of age.

    Biological: Diphtheria,tetanus,pertussis(acellular,component),poliomyelitis(inactivated) vaccine(absorbed) and Haemophilus influenzae type b conjugate vaccine

  • Experimental
    Vaccine 4A

    Subjects received three doses of DTcP at 2,3,4 months of age.

    Biological: Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed

  • Active comparator
    Vaccine 4B

    Subjects received three doses of DTaP-IPV-Hib at 2,3,4 months of age.

    Biological: Diphtheria,tetanus,pertussis(acellular,component),poliomyelitis(inactivated) vaccine(absorbed) and Haemophilus influenzae type b conjugate vaccine

  • Experimental
    Vaccine 4C

    Subjects received three doses of DTcP at 2,4,6 months of age.

    Biological: Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed

Interventions

  • BiologicalDiphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed

    0.5 mL, Intramuscular Other Name: DTcP

  • BiologicalDiphtheria and Tetanus Combined Vaccine, Adsorbed

    2mL, Intramuscular Other Name: DT

  • BiologicalDiphtheria-tetanus-acellular pertussis vaccine

    0.5 mL, Intramuscular Other Name: DTaP

  • BiologicalDiphtheria,tetanus,pertussis(acellular,component),poliomyelitis(inactivated) vaccine(absorbed) and Haemophilus influenzae type b conjugate vaccine

    0.5 mL, Intramuscular Other Name: PENTAXIM

06

What researchers measure

Primary outcomes

  1. Safety items of adverse reactions

    Occurrence of adverse reactions

    Time frame: within 30 minutes post-vaccination

  2. Safety items of adverse reactions

    Occurrence of adverse reactions

    Time frame: within 7 days post-vaccination

  3. Safety items of SAE: Occurrence of SAE

    Occurrence of SAE

    Time frame: within 360 days post-vaccination

  4. Safety itmes of laboratory measures: Occurrence of abnormal changes of laboratory measures

    Occurrence of abnormal changes of laboratory measures

    Time frame: the fourth day post-vaccination

  5. Safety items of adverse reactions

    Occurrence of adverse reactions

    Time frame: within 8-30 days post-vaccination

  6. Safety items of adverse reactions

    Occurrence of adverse reactions

    Time frame: within 30 days post-vaccination

07

Study locations

1 site
  • Changge Center for Disease Control and Prevention
    Xuchang, Henan 461500, China
08

References and documents

Individual participant data

Plan to share: No — In order to maintain the rights of the subject, do not open the IPD

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Apr 2020 to primary completion in Oct 2021, 17 months.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 18, 2019
First posted
Sep 23, 2019
StartActual
Apr 28, 2020
Primary completionActual
Oct 27, 2021
CompletionActual
Nov 25, 2021
Last update
Oct 31, 2022
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Oct 31, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04099303
Collaborators
Henan Center for Disease Control and Prevention
Responsible party
Sponsor
First posted
Sep 23, 2019
Start date
Apr 28, 2020
Primary completion
Oct 27, 2021
Completion
Nov 25, 2021
Last update
Oct 31, 2022

Study contacts

Wang Yanxia
principal investigator · Henan Province Center for Disease Control and Prevention

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Oct 2022. You cannot join it, but the record below documents what was studied.

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