Study Stopped
Due to late study start, the possibility to enroll enough subjects dropped below the limit to provide scientifically acceptable data, hence study was cancelled.
Antibody Persistence for GlaxoSmithKline (GSK) Biologicals' HPV-16/18 L1 VLP AS04 Vaccine (GSK-580299) Administered in Healthy Adults and Adolescents, 6.5 Years After First Vaccination in the Primary Study
Evaluation of Antibody Persistence for GSK Biologicals' HPV-16/18 L1 VLP AS04 Vaccine (GSK-580299) Administered in Healthy Adults and Adolescents, 6.5 Years After First Vaccination in the Primary Study
2 other identifiers
interventional
N/A
0 countries
N/A
Brief Summary
The purpose of this study is to establish the long-term persistence of the immune response and safety of the HPV vaccine in healthy females who were aged 9 to 25 years in the primary study (NCT00541970).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jan 2015
Shorter than P25 for phase_3
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 27, 2014
CompletedFirst Posted
Study publicly available on registry
April 1, 2014
CompletedStudy Start
First participant enrolled
January 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2015
CompletedJuly 20, 2015
July 1, 2015
3 months
March 27, 2014
July 16, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Evaluation of immune persistence in terms of antibody titres
6.5 years after first vaccination with HPV-16/18 administered in the study HPV-048 PRI (NCT00541970)
Secondary Outcomes (2)
Evaluation of immunogenicity in terms of seroconversion rates (SCRs) and antibody titres
6.5 years after first vaccination with HPV-16/18 (20 µg of each antigen) administered in the study HPV-048 PRI (NCT00541970)
Occurrence of SAEs
After primary study completion (Month 60) up to end of the study (Visit 1 at Year 6.5)
Study Arms (2)
HPV Group 1
EXPERIMENTALSubjects who were aged 9-14 years at study entry and received two doses of the HPV-16/18 vaccine according to a 0,6-months schedule in the study HPV-048 PRI (NCT00541970).
HPV Group 2
ACTIVE COMPARATORSubjects who were aged 15-25 years at study entry and received three doses of the HPV 16/18 vaccine according to a 0,1,6-months schedule in the study HPV-048 PRI (NCT00541970).
Interventions
Blood samples will be collected from all subjects at Year 6.5
Eligibility Criteria
You may qualify if:
- Subjects who, in the opinion of the investigator, can and will comply with the requirements of the protocol or subjects' parent(s)/Legally Acceptable Representative(s) \[LAR(s)\] who, in the opinion of the investigator, can and will comply, with the requirements of the protocol.
- Subjects who completed their primary vaccination and received either two or three doses of GSK Biologicals' HPV-16/18 vaccine according to a 0,6-months schedule or a 0,1,6-months schedule in the study HPV-048 PRI (110659) (NCT00541970).
- A female between, and including, 9 and 14 years of age or 15 and 25 years of age, at the time of first vaccination, depending on which group they belonged to in the study HPV-048 PRI (110659) (NCT00541970), i.e., 9-14 year old subjects should have received two doses of GSK Biologicals' HPV-16/18 vaccine according to a 0,6-months schedule and 15-25 year old subjects should have received three doses of GSK Biologicals' HPV-16/18 vaccine according to a 0,1,6-months schedule.
- Written informed consent obtained from the subject/from the parent(s)/LAR(s) of the subject. In addition, subjects below the legal age of consent should sign and personally date a written informed assent form.
- Healthy subjects as established by medical history and clinical examination before entering into the study.
You may not qualify if:
- Child in care.
- Use of any investigational or non-registered product (drug or vaccine) other than the HPV-16/18 study vaccine administered in the study HPV-048 PRI (110659) (NCT00541970) from the last visit of the primary study up to the current study visit or planned use during the study period.
- Administration of any HPV vaccine from the last visit of the primary study up to the current study visit or planned use during the study period.
- Chronic administration (defined as more than 14 days in total) of immunosuppressants or other immune-modifying drugs within three months prior to blood sampling. Inhaled and topical steroids are allowed.
- Planned administration/administration of a vaccine not foreseen by the study protocol within the period starting 30 days before study entry, with the exception of routine meningococcal, inactivated influenza, hepatitis B, diphtheria/tetanus and/or diphtheria/tetanus-containing, poliomyelitis and/or pertussis vaccines up to 8 days before study entry. Enrolment will be deferred until the subject is outside of specified window.
- Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational vaccine/product.
- Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination.
- Cancer or autoimmune disease under treatment.
- Administration of immunoglobulins and/or any blood products within the 3 months preceding the blood sampling.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GlaxoSmithKlinelead
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
GSK Clinical Trials
GlaxoSmithKline
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 27, 2014
First Posted
April 1, 2014
Study Start
January 1, 2015
Primary Completion
April 1, 2015
Study Completion
April 1, 2015
Last Updated
July 20, 2015
Record last verified: 2015-07