Study Stopped
Low accrual of subjects primarily attributable to the low uptake of Cervarix in the US and Canada in women aged 15 to 25 years of age.
Post-marketing Study to Assess the Safety of CERVARIX When Used in the United States and in Canada
Post-marketing Safety Study to Assess the Risk of Spontaneous Abortion Following Administration of CERVARIX in the United States and Canada
1 other identifier
observational
2
1 country
1
Brief Summary
This study will assess the risk of spontaneous abortion during weeks 1-19 of gestation, and other pregnancy outcomes, in an Exposed vaccinated cohort, i.e. women with last menstrual period between 30 days before and 90 days after any dose of CERVARIX, when compared to a Non-exposed vaccinated cohort, i.e. women with last menstrual period between 120 days and 18 months after the last CERVARIX or GARDASIL dose.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Sep 2011
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 3, 2011
CompletedFirst Posted
Study publicly available on registry
February 7, 2011
CompletedStudy Start
First participant enrolled
September 26, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 20, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
December 20, 2012
CompletedJuly 26, 2018
July 1, 2018
1.2 years
February 3, 2011
July 25, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Occurrence of spontaneous abortion during weeks 1-19 of gestation
This outcome measure will be recorded between zero and six weeks after end of pregnancy
Secondary Outcomes (1)
Occurrence of other adverse pregnancy outcomes
This outcome measure will be recorded between zero and six weeks after end of pregnancy
Study Arms (2)
Exposed vaccinated cohort
Women with last menstrual period between 30 days before and 90 days after any CERVARIX dose. The target sample size of the Exposed vaccinated cohort is 150 subjects.
Non-exposed vaccinated cohort
Women with last menstrual period between 120 days and 18 months after the last CERVARIX or GARDASIL dose. The target sample size of the Non-exposed vaccinated cohort is 300 subjects.
Interventions
Data collection from hard copy interview forms routinely used by the Organization of Teratology Information Specialists (OTIS).
Eligibility Criteria
Women aged 15 to 25 years and residing in the United States or in Canada
You may qualify if:
- For Exposed vaccinated cohort:
- Written informed consent, and assent in case of minors, obtained from the subject/from the parent(s)/legally acceptable representative(s) of the subject.
- Aged between, and including, 15 and 25 years of age.
- Residing within the US or Canada.
- Subjects who received at least one dose of CERVARIX.
- Last menstrual period between 30 days before and 90 days after any dose of CERVARIX with a maximum of 20% of subjects with last menstrual period between 46 and 90 days after any dose of CERVARIX.
- Subjects who the Investigator believes can and will comply with the requirements of the protocol (e.g. available for phone interviews). Or subjects who the Investigator believes that parent(s)/legally acceptable representative(s) can and will comply with the requirements of the protocol.
- For Non-exposed vaccinated cohort:
- Written informed consent, and assent in case of minors, obtained from the subject/from the parent(s)/legally acceptable representative(s) of the subject.
- Aged between, and including, 15 and 25 years of age.
- Residing within the US or Canada.
- Subjects who received at least one dose of CERVARIX or at least one dose of GARDASIL.
- Last menstrual period between 120 days and 18 months after the last dose of CERVARIX/ GARDASIL.
- Subjects who the Investigator believes can and will comply with the requirements of the protocol (e.g. available for phone interviews). Or subjects who the Investigator believes that parent(s)/legally acceptable representative(s) can and will comply with the requirements of the protocol.
You may not qualify if:
- For Exposed vaccinated cohort:
- Last menstrual period between 30 days before and 90 days after any GARDASIL dose.
- Ongoing pregnancy with foetus known to be non-viable.
- Ongoing pregnancy with pre-enrolment knowledge by prenatal diagnosis of a major structural defect.
- Use of any investigational or non-registered product (drug or vaccine) during the study period.
- For Non-exposed vaccinated cohort:
- Ongoing pregnancy with foetus known to be non-viable.
- Ongoing pregnancy with pre-enrolment knowledge by prenatal diagnosis of a major structural defect.
- Use of any investigational or non-registered product (drug or vaccine) during the study period.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
GSK Investigational Site
San Diego, California, 92123, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
GSK Clinical Trials
GlaxoSmithKline
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 3, 2011
First Posted
February 7, 2011
Study Start
September 26, 2011
Primary Completion
December 20, 2012
Study Completion
December 20, 2012
Last Updated
July 26, 2018
Record last verified: 2018-07