- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01357720
Study to Assess if Quinvaxem Can be Interchanged With Other Pentavalent Vaccines During Standard Childhood Vaccination
A Phase IV, Single-blind, Randomized, Controlled, Monocentric Study to Assess the Interchangeability of Quinvaxem (DTwP-HepB-Hib) as the 2nd and 3rd Dose After Initial Vaccination With Tritanrix HB+Hib (DTwP-HepB/Hib) With Respect to Safety and Immunogenicity in Healthy Infants at 6, 10 and 14 Weeks of Age
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Locations
-
-
-
Muntinlupa City, Philippines
- Research Institute for Tropical Medicine
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- A male or female between, and including, 42 and 64 days of age at the time of the first vaccination
- Written informed consent obtained from parents/legal guardian of the subject
- Free of obvious health problems as established by medical history and/or clinical examination before entering the study
- Hepatitis B vaccination at birth (within 48 hours) Available for all scheduled study visits
Exclusion Criteria:
- Use of any investigational drug or any investigational vaccine within 30 days preceding the first dose of study vaccine, or planned use during the study period and safety follow-up
- Planned administration of a vaccine not foreseen by the study protocol
- Known or suspected impairment of immune function, known Human immunodeficiency virus (HIV)-positivity, receiving immunosuppressive therapy, or having received systemic immunosuppressive therapy within 1 month prior to study entry (note: inhaled and topical steroids are allowed)
- Administration of parenteral immunoglobulin preparation and/or blood products since birth
- Previous vaccination against Haemophilus influenzae type b (Hib) and/or diphtheria, tetanus, pertussis (DTP)
- History of anaphylaxis, or any serious vaccine reaction, or allergy to any vaccine component or to products containing mercury compounds, such as sodium ethylmercuro-thiosalicylate
- Significant acute infection
- Any condition which, in the opinion of the investigator, might interfere with the evaluation of the study objectives
- Participation in another clinical study
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Quinvaxem
|
A single dose (0.5 mL) of Quinvaxem contains: diphtheria antitoxin (>= 30 IU), tetanus antitoxin (>= 60 IU), whole-cell inactive pertussis bacteria (>= 4 IU), 10 mcg Hib oligosaccharide conjugate (approx. 25 mcg CRM197), 10 mcg Hepatitis B surface antigen One dose of Quinvaxem given at Weeks 6, 10 and 14 |
Active Comparator: Tritanrix Hib/HepB + Quinvaxem
|
A single dose (0.5 mL) of Quinvaxem contains: diphtheria antitoxin (>= 30 IU), tetanus antitoxin (>= 60 IU), inactive pertussis bacteria (>= 4 IU), 10 mcg Hib polysaccharide conjugate (approx. 25 mcg tetanus toxoid), 10 mcg Hepatitis B surface antigen One dose of Quinvaxem given at Weeks 6, 10 and 14 |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Seroprotection Rate: Anti-PRP Antibodies
Time Frame: 1 month after the third vaccination
|
Percentage of subjects with an anti-PRP titer ≥0.15 µg/mL (i.e.
seroprotection rate)
|
1 month after the third vaccination
|
Seroprotection Rate: Anti-hepatitis B Surface Antibodies
Time Frame: 1 month after the third vaccination
|
Percentage of subjects with an anti-hepatitis B surface antibody titer ≥10 IU/L (i.e.
seroprotection rate)
|
1 month after the third vaccination
|
Seroprotection Rate: Anti-diphtheria Toxoid Antibodies
Time Frame: 1 month after the third vaccination
|
Percentage of subjects with antibody levels against diphtheria toxoid ≥0.1 IU/mL (i.e.
seroprotection rate)
|
1 month after the third vaccination
|
Seroprotection Rate: Anti-tetanus Toxoid Antibodies
Time Frame: 1 month after the third vaccination
|
Percentage of subjects with antibody levels against tetanus toxoid ≥0.1 IU/mL (i.e.
seroprotection rate)
|
1 month after the third vaccination
|
Seroprotection Rate: Anti-B. Pertussis Antibodies
Time Frame: 1 month after the third vaccination
|
Percentage of subjects with an anti-B.
pertussis antibody titer ≥20 EU/mL or a 4-fold increase over baseline (i.e.
seroconversion rate)
|
1 month after the third vaccination
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Maria RZ Capeding, MD, Research Institute for Tropical Medicine (RITM)
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Digestive System Diseases
- Virus Diseases
- Infections
- Respiratory Tract Infections
- Respiratory Tract Diseases
- Blood-Borne Infections
- Communicable Diseases
- Liver Diseases
- Hepatitis, Viral, Human
- Hepadnaviridae Infections
- DNA Virus Infections
- Bordetella Infections
- Gram-Negative Bacterial Infections
- Bacterial Infections
- Bacterial Infections and Mycoses
- Gram-Positive Bacterial Infections
- Actinomycetales Infections
- Clostridium Infections
- Corynebacterium Infections
- Pasteurellaceae Infections
- Hepatitis B
- Whooping Cough
- Hepatitis
- Tetanus
- Diphtheria
- Haemophilus Infections
Other Study ID Numbers
- QVX-V-A001
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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