NCT03438006

Brief Summary

The purpose of this prospective, multi-centre, PMS cohort study was to monitor the safety of Cervarix, which is the first HPV vaccine licensed for use in China, to help prevent cervical cancer caused by HPV types 16 and 18. The vaccine was approved by National Drug Administration of China (CNDA), in July 2016. As per the CNDA commitment, this study collected data regarding the safety of the vaccine, related information on potential immune-mediated diseases (pIMDs); which are diseases that could affect the immune system, and the effect on pregnancy outcomes (POs) including birth defects in the newborn. Cervarix was approved for use in females between 9-25 years of age, for the prevention of cervical cancer, cervical intraepithelial neoplasia grade 1 (CIN1), cervical intraepithelial neoplasia grade 2, grade 3 (CIN 2/3) and adenocarcinoma in situ caused by high-risk human papillomavirus (HR-HPV) types 16 and 18. In May 2018, Cervarix was also approved for use in women of age up to 45 years. The exposed set (ES) comprised 3013 subjects, who were vaccinated with Cervarix, on a voluntary basis, as per standard practice. The study collected information on any adverse event following immunisation, pIMDs, POs and congenital anomalies.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
3,016

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2018

Typical duration for all trials

Geographic Reach
1 country

7 active sites

Status
completed

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 13, 2018

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 19, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

May 31, 2018

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 3, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 3, 2020

Completed
9 months until next milestone

Results Posted

Study results publicly available

September 8, 2021

Completed
Last Updated

September 8, 2021

Status Verified

August 1, 2021

Enrollment Period

2.5 years

First QC Date

February 13, 2018

Results QC Date

August 11, 2021

Last Update Submit

August 11, 2021

Conditions

Keywords

SafetyHuman Papillomavirus VaccineAdverse Event Following Immunization

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Any (Following Each Dose and Across Doses), Grade 3 (Across Doses) and Vaccine Related (Across Doses) Medically Attended Adverse Events Following Immunisation (AEFIs)

    An adverse event following immunisation (AEFI) is defined as any unfavourable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a vaccine. Medically attended AEFIs are defined as events leading to an otherwise unscheduled visit to or from medical personnel for any reason, including emergency room visits. Any Medically attended AEFIS are presented for each dose and across doses. Grade 3 Medically attended AEFI = an AEFI which prevented normal, everyday activities. Related Medically Attended AEFI = AEFI assessed by the investigator as related to the vaccination.

    During the 30-day period following each immunisation with Cervarix (administered on Day 1, Month 1 and Month 6)

Secondary Outcomes (3)

  • Number of Participants With Any, Fatal and Vaccine Related Serious AEFIs (Across Doses)

    Throughout the study period (From Day 1 to either 12 months following the third immunisation (Month 18) or 24 months following the first immunisation with Cervarix (Month 24) whichever occured first))

  • Number of Participants With Any, Grade 3 and Vaccine Related Potential Immune Mediated Diseases (pIMDs) (Across Doses)

    Throughout the study period (from Day 1 up to either 12 months following the third immunisation (Month 18) or 24 months following the first immunisation with Cervarix (Month 24), whichever occured first))

  • Number of Participants Reporting Pregnancies and Outcomes of Reported Pregnancies

    Throughout the study period (from Day 1 up to either 12 months following the third immunisation (Month 18) or 24 months following the first immunisation with Cervarix (Month 24), whichever occured first))

Study Arms (1)

Cervarix group

Healthy female Chinese subjects aged between 9 and 45 years, vaccinated according to the Prescribing Information (PI) as per routine practice.

Other: Safety data collection (following routine vaccination)

Interventions

This study assessed the safety of GSK Biologicals' Human papillomavirus (HPV) vaccine when administered routinely according to the Prescribing Information in female Chinese subjects aged between 9 and 45 years. The intervention consisted in the active surveillance of adverse events following immunization and pregnancy outcomes if the vaccine was administered inadvertently during pregnancy. Information of potential adverse events and pregnancy outcomes were collected at immunisation visits, telephone contacts and through spontaneous reporting by the patient/LAR/physician.

Cervarix group

Eligibility Criteria

Age9 Years - 45 Years
Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Healthy female Chinese subjects aged between 9 and 45 years, vaccinated on a voluntary basis as per standard practice.

You may qualify if:

  • Any Chinese female subject aged between 9 and 45 years, at the time of first vaccination dose, who received voluntary vaccination.
  • Subjects for whom the investigator believed that they or their parent(s)/LAR(s) could and complied with the requirements mentioned in the protocol (e.g., return for the subsequent dose of vaccination and follow-up visits) were included in the study.
  • Written informed consent was obtained from the subject. For subjects who were below the legal age of consent, written informed consent were obtained from the parent(s)/LAR(s) of the subject and informed assent were obtained from the subject according to EC requirement as well as local law.

You may not qualify if:

  • Child in care

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

GSK Investigational Site

Foshan, Guangdong, 528000, China

Location

GSK Investigational Site

Shenzhen, Guangdong, 518000, China

Location

GSK Investigational Site

Shenzhen, Guangdong, 518020, China

Location

GSK Investigational Site

Changzhou, Jiangsu, 213100, China

Location

GSK Investigational Site

Chengdu, Sichuan, 610000, China

Location

GSK Investigational Site

Shanghai, 200030, China

Location

GSK Investigational Site

Shanghai, 200136, China

Location

Related Publications (1)

  • Wu Q, Qian M, Welby S, Guignard A, Rosillon D, Gopala K, Xu Y, Liu K, He Y, Jiang N, Tan Q, Xie J, Zhu T, Wang Q, Pan Y, Zeng R, Yang J, Zhao X, Zhou M, Navarro-Torne A, Yu H, Borys D. Prospective, multi-center post-marketing surveillance cohort study to monitor the safety of the human papillomavirus-16/18 AS04-adjuvanted vaccine in Chinese girls and women aged 9 to 45 years, 2018-2020. Hum Vaccin Immunother. 2023 Dec 15;19(3):2283912. doi: 10.1080/21645515.2023.2283912. Epub 2023 Dec 1.

MeSH Terms

Conditions

Uterine Cervical Dysplasia

Condition Hierarchy (Ancestors)

Precancerous ConditionsNeoplasmsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Results Point of Contact

Title
GSK Response Center
Organization
GlaxoSmithKline

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 13, 2018

First Posted

February 19, 2018

Study Start

May 31, 2018

Primary Completion

December 3, 2020

Study Completion

December 3, 2020

Last Updated

September 8, 2021

Results First Posted

September 8, 2021

Record last verified: 2021-08

Locations