ISRCTN ISRCTN95974322
DOI https://doi.org/10.1186/ISRCTN95974322
Secondary identifying numbers ASCLIN/001/2007
Submission date
25/06/2008
Registration date
30/06/2008
Last edited
30/06/2008
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Infections and Infestations
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English Summary

Not provided at time of registration

Contact information

Dr Luiz Antônio Bastos Camacho
Scientific

Rua Leoplodo Bulhões 1480/820
Manguinhos
Rio de Janeiro
21041-210
Brazil

Phone +55 21 2598 2630
Email luiz.camacho@ensp.fiocruz.br

Study information

Study designMulticentre, non-inferiority randomised controlled trial, partially blinded.
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleImmunogenicity and safety of Brazilian combined vaccine against diphtheria, tetanus, pertussis, haemophilus influenzae type B and hepatitis B (DTPw/HB/hib)
Study hypothesisThe Brazilian combined diphtheria, tetanus, pertussis, haemophilus influenzae type B and hepatitis B (DTPw/HB/hib) vaccine is as immunogenic and safe as the current DTPw/Hib and HB vaccines administered separately.
Ethics approval(s)Ethics approval received from the Fiocruz Ethics Committee on the 14th January 2007 (ref: 400/07).
ConditionDiphtheria, tetanus, pertussis, hepatitis B and haemophilus influenzae type B diseases
Intervention1. Experimental group: vaccine (DTPw/HB/Hib) at 2, 4 and 6 months of age
2. Control group: DTPw/Hib and HB vaccines in concomitant injections at different sites

Both groups will receive HB vaccine at birth.
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Specified
Drug / device / biological / vaccine name(s)Combined diphtheria, tetanus, pertussis, haemophilus influenzae type B and hepatitis B (DTPw/HB/hib) vaccine, DTPw/Hib vaccine, HB vaccine
Primary outcome measureAntibody titres to diphtheria, tetanus, pertussis, haemophilus influenzae (PRP) and hepatitis B, and seroprotection rate, measured after third dose, shoud be non-inferior to that from the reference vaccines (DTP/Hib and HB vaccines given separately).
Secondary outcome measures1. Adverse event after each dose shoud be equivalent to reference vaccines
2. Consistency of production evaluated by equivalence in immunogenicity and safety of three lots of the experimental vaccine DTPw/HB/Hib
Overall study start date17/03/2008
Overall study end date30/09/2009

Eligibility

Participant type(s)Patient
Age groupChild
Upper age limit7 Months
SexBoth
Target number of participants1200 volunteers
Participant inclusion criteriaHealthy newborns (newborns and infants up to 7 months of age, of both sexes) whose parents/tutors understand the risk and benefits of the trial and agree to participate with written and informed consent.
Participant exclusion criteriaNewborns or mothers:
1. Hepatitis B surface antigen (HBsAg) positive
2. Human immunodeficiency virus (HIV) seropositive
3. With positive serology for syphilis
Recruitment start date17/03/2008
Recruitment end date30/09/2009

Locations

Countries of recruitment

  • Brazil

Study participating centre

Rua Leoplodo Bulhões 1480/820
Rio de Janeiro
21041-210
Brazil

Sponsor information

Bio-Manguinhos/Fiocruz (Brazil)
Research organisation

c/o Akira Homma
Director
Avenida Brasil 4365
Manguinhos
Rio de Janeiro
21040-900
Brazil

Website http://www.bio.fiocruz.br
ROR logo "ROR" https://ror.org/05gj5j117

Funders

Funder type

Government

Brazilian Ministry of Health (Brazil)

No information available

Brazilian Ministry of Science and Technology (Brazil)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan