ClinicalTrials.gg
CompletedNCT03355820Updated Nov 19, 2020Results posted

A Follow-up Extension Study to Evaluate the Persistence of Immune Response to GSK Biologicals' HPV Vaccine in Healthy Chinese Female Subjects Who Received Three Doses of the Vaccine in the HPV-058 Study

A Phase 3 interventional study of Blood sampling for antibody determination in Cervical Intraepithelial Neoplasia, sponsored by GlaxoSmithKline. Completed at 1 site in China. Open to female participants aged 17 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2020-11-19.

Sponsored by GlaxoSmithKline · Phase 3, Interventional, and Prevention

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Phase
Phase 3
Study type
Interventional
Enrollment
228
Allocation
Not applicable
Ages
17 Years and older
Sex
Female
01

Where this study stands

Counted across the records on this site · 2026-11-15

Among 10 studies in Uterine Cervical Dysplasia by GlaxoSmithKline — none open to participants now, none under way, none of them phase 3. Uterine Cervical Dysplasia · GlaxoSmithKline.

Started
2018
with 2 others
Phase 3
5 of 10
none open now
Registered
7th of 10
by date

Among the 10 studies in Uterine Cervical Dysplasia by GlaxoSmithKline, this one is one of 3 that started in 2018, is one of 5 in phase 3, and was the 7th registered.

Uterine Cervical Dysplasia

409 studies on the registry are indexed under Uterine Cervical Dysplasia; 76 are open to participants now.

Browse Uterine Cervical Dysplasia studies →

Open to participants now

None of the 10 studies in Uterine Cervical Dysplasia by GlaxoSmithKline is open now. The open studies under Uterine Cervical Dysplasia, anywhere →

Who these studies take

Of the 43 Uterine Cervical Dysplasia studies recruiting now, 19 (44%) set no upper age limit and 21 (49%) stop at 75 or younger; 3 take children under 18; 11 take healthy volunteers.

This study: 17 Years and older · female · healthy volunteers too.

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Download CSVNarrow it in search →With an account: the 10 studies in Uterine Cervical Dysplasia by GlaxoSmithKline as a file.
02

Study summary

The purpose of this study is to evaluate the persistence of immune response in subjects who received the HPV-16/18 vaccine, seven to eight years after the last dose of primary vaccination in the HPV-058 study. No new subjects will be enrolled in this extension study.

03

Conditions studied

  • Cervical Intraepithelial Neoplasia

Keywords

  • Immune response
  • Cervarix
  • Persistence
  • Chinese
  • Human papillomavirus
04

Who can participate

Ages eligible
17 Years and older
Sexes eligible
Female
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Subjects/subject's parents/legally acceptable representative(s) [LAR(s)] who, in the opinion of the investigator, can and will comply with the requirements of the protocol.
  • Written obtained from the subject or subject's parents/LAR(s) prior to performing any study specific procedure.
  • Written informed assent obtained from the subjects below the legal age of consent.
  • Subjects who received all three doses of the HPV-16/18 vaccine in the HPV-058 study.
  • Healthy subjects as established by medical history and clinical examination before entering into the study.

Exclusion criteria

Exclusion Criteria:

  • Use of any or non-registered product (drug or vaccine which may have an impact on the study objectives) during the period starting 30 days (Day 29 to Day 1) before the study visit.
  • Concurrently participating in another clinical study, in which the subject has been or will be exposed to an investigational or a non-investigational vaccine/product (pharmaceutical product or device).
  • Previous vaccination against HPV outside the HPV-058 study.
  • Subjects with related to blood draw such as blood disorders and anticoagulants use.
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorized to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

05

Study design

Phase
Phase 3
Primary purpose
Prevention
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
228 participants (actual)

Study arms

  • Experimental
    HPV Group

    Healthy Chinese female subjects, including and above 17 years of age at the time of enrollment, who received all three doses of the Cervarix vaccine in the HPV-058 (NCT00996125) primary study.

    Procedure: Blood sampling for antibody determination

Interventions

  • ProcedureBlood sampling for antibody determination

    In order to assess the persistence of immune responses seven to eight years after the last vaccine dose against HPV-16/18, a blood sample (\~5 mL) will be taken from all the subjects, at Day 1.

06

What researchers measure

Primary outcomes

  1. Number of Seropositive Subjects for Anti-HPV-16 Antibodies at Day 1 in HPV-093 (NCT03355820) Study

    A seropositive subject is defined as a subject whose antibody concentration is equal to or above the cut-off value of 19 Enzyme Linked Immunosorbent Assay units per milliliter (EL.U/mL).

    Time frame: At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study)

  2. Number of Seropositive Subjects for Anti-HPV-18 Antibodies at Day 1 in HPV-093 (NCT03355820) Study

    A seropositive subject is defined as a subject whose antibody concentration is equal to or above the cut-off value of 18 EL.U/mL.

    Time frame: At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study)

  3. Anti-HPV-16 Antibody Concentrations at Day 1 in HPV-093 (NCT03355820) Study

    Anti-HPV-16 antibody concentrations are presented as Geometric Mean Concentrations (GMCs), expressed in EL.U/mL.

    Time frame: At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study)

  4. Anti-HPV-18 Antibody Concentrations at Day 1 in HPV-093 (NCT03355820) Study

    Anti-HPV-18 antibody concentrations are presented as GMCs, expressed in EL.U/mL.

    Time frame: At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study)

Secondary outcomes

  1. Number of Seropositive Subjects for Anti-HPV-16 Antibodies at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies

    A seropositive subject is defined as a subject whose antibody concentration is equal to or above the cut-off value of 19 EL.U/mL. The number of seropositive subjects at Day 1 in the present study was compared with the number of seropositive subjects from the immunogenicity subset in HPV-039 (NCT00779766) study at Year 6. Data corresponding to Day 1 time point of the present study can also be found in the primary outcome measure. Data at Year 6 in subjects from the immunogenicity subset in HPV-039 study can be found in the respective NCT record NCT00779766 (please refer to Outcome measure 38, Row "≥19 EL.U/mL, sero-, \[Month 72\]" and Row "≥19 EL.U/mL, sero+, \[Month 72\]").

    Time frame: At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study) and at Year 6 in HPV-039 (NCT00779766) study

  2. Number of Seropositive Subjects for Anti-HPV-18 Antibodies at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies

    A seropositive subject is defined as a subject whose antibody concentration is equal to or above the cut-off value of 18 EL.U/mL. The number of seropositive subjects at Day 1 in the present study was compared with the number of seropositive subjects from the immunogenicity subset in HPV-039 (NCT00779766) study at Year 6. Data corresponding to Day 1 time point of the present study can also be found in the primary outcome measure. Data at Year 6 in subjects from the immunogenicity subset in HPV-039 study can be found in the respective NCT record NCT00779766 (please refer to Outcome measure 39, Row "≥ 18 EL.U/mL, sero- \[Month 72\]" and Row "≥ 18 EL.U/mL, sero+ \[Month 72\]).

    Time frame: At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study) and at Year 6 in HPV-039 (NCT00779766) study

  3. Concentration of Antibodies Against HPV-16 at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies

    Anti-HPV-16 antibody concentrations are presented as Geometric Mean Concentrations (GMCs), expressed in EL.U/mL. Anti-HPV-16 antibody concentrations at Day 1 in the present study were compared with the anti-HPV-16 antibody concentrations obtained as per the analysis performed on the immunogenicity subset in HPV-039 (NCT00779766) study at Year 6. Data corresponding to Day 1 time point of the present study can also be found in the primary outcome measure. Data at Year 6 in subjects from the immunogenicity subset in HPV-039 study can be found in the respective NCT record NCT00779766 (please refer to Outcome measure 40, Row "HPV-16, sero-, \[Month 72\]" and Row "HPV-16, sero+, \[Month 72\]").

    Time frame: At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study) and at Year 6 in HPV-039 (NCT00779766) study

  4. Concentration of Antibodies Against HPV-18 at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies

    Anti-HPV-18 antibody concentrations are presented as Geometric Mean Concentrations (GMCs), expressed in EL.U/mL. Anti-HPV-18 antibody concentrations at Day 1 in the present study were compared with the anti-HPV-18 antibody concentrations obtained as per the analysis performed on the immunogenicity subset in HPV-039 (NCT00779766) study at Year 6. Data corresponding to Day 1 time point of the present study can also be found in the primary outcome measure. Data at Year 6 in subjects from the immunogenicity subset in HPV-039 study can be found in the respective NCT record NCT00779766 (please refer to Outcome measure 40, Row "HPV-18, sero-, \[Month 72\]" and Row "HPV-18, sero+, \[Month 72\]").

    Time frame: At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study) and at Year 6 in HPV-039 (NCT00779766) study

07

Results

Posted Jun 10, 2019

Participant flow

This study was conducted at a single center in China.

Participant flow — Overall Study
MilestoneHPV Group
Started227
Completed227
Not completed0

Outcome measures

PrimaryNumber of Seropositive Subjects for Anti-HPV-16 Antibodies at Day 1 in HPV-093 (NCT03355820) Study

A seropositive subject is defined as a subject whose antibody concentration is equal to or above the cut-off value of 19 Enzyme Linked Immunosorbent Assay units per milliliter (EL.U/mL).

Time frame:
At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study)
Reported as:
Count of participants · Participants
Number of Seropositive Subjects for Anti-HPV-16 Antibodies at Day 1 in HPV-093 (NCT03355820) Study
ParticipantsHPV Group
Number of Seropositive Subjects for Anti-HPV-16 Antibodies at Day 1 in HPV-093 (NCT03355820) Study223
PrimaryNumber of Seropositive Subjects for Anti-HPV-18 Antibodies at Day 1 in HPV-093 (NCT03355820) Study

A seropositive subject is defined as a subject whose antibody concentration is equal to or above the cut-off value of 18 EL.U/mL.

Time frame:
At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study)
Reported as:
Count of participants · Participants
Number of Seropositive Subjects for Anti-HPV-18 Antibodies at Day 1 in HPV-093 (NCT03355820) Study
ParticipantsHPV Group
Number of Seropositive Subjects for Anti-HPV-18 Antibodies at Day 1 in HPV-093 (NCT03355820) Study223
PrimaryAnti-HPV-16 Antibody Concentrations at Day 1 in HPV-093 (NCT03355820) Study

Anti-HPV-16 antibody concentrations are presented as Geometric Mean Concentrations (GMCs), expressed in EL.U/mL.

Time frame:
At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study)
Reported as:
Geometric mean · EL.U/mL
Anti-HPV-16 Antibody Concentrations at Day 1 in HPV-093 (NCT03355820) Study
EL.U/mLHPV Group
Anti-HPV-16 Antibody Concentrations at Day 1 in HPV-093 (NCT03355820) Study1236.3 (1121.8 to 1362.4)
PrimaryAnti-HPV-18 Antibody Concentrations at Day 1 in HPV-093 (NCT03355820) Study

Anti-HPV-18 antibody concentrations are presented as GMCs, expressed in EL.U/mL.

Time frame:
At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study)
Reported as:
Geometric mean · EL.U/mL
Anti-HPV-18 Antibody Concentrations at Day 1 in HPV-093 (NCT03355820) Study
EL.U/mLHPV Group
Anti-HPV-18 Antibody Concentrations at Day 1 in HPV-093 (NCT03355820) Study535.6 (478.6 to 599.4)
SecondaryNumber of Seropositive Subjects for Anti-HPV-16 Antibodies at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies

A seropositive subject is defined as a subject whose antibody concentration is equal to or above the cut-off value of 19 EL.U/mL. The number of seropositive subjects at Day 1 in the present study was compared with the number of seropositive subjects from the immunogenicity subset in HPV-039 (NCT00779766) study at Year 6. Data corresponding to Day 1 time point of the present study can also be found in the primary outcome measure. Data at Year 6 in subjects from the immunogenicity subset in HPV-039 study can be found in the respective NCT record NCT00779766 (please refer to Outcome measure 38, Row "≥19 EL.U/mL, sero-, \[Month 72\]" and Row "≥19 EL.U/mL, sero+, \[Month 72\]").

Time frame:
At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study) and at Year 6 in HPV-039 (NCT00779766) study
Reported as:
Count of participants · Participants
Number of Seropositive Subjects for Anti-HPV-16 Antibodies at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies
ParticipantsHPV Group
Number of Seropositive Subjects for Anti-HPV-16 Antibodies at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies223
SecondaryNumber of Seropositive Subjects for Anti-HPV-18 Antibodies at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies

A seropositive subject is defined as a subject whose antibody concentration is equal to or above the cut-off value of 18 EL.U/mL. The number of seropositive subjects at Day 1 in the present study was compared with the number of seropositive subjects from the immunogenicity subset in HPV-039 (NCT00779766) study at Year 6. Data corresponding to Day 1 time point of the present study can also be found in the primary outcome measure. Data at Year 6 in subjects from the immunogenicity subset in HPV-039 study can be found in the respective NCT record NCT00779766 (please refer to Outcome measure 39, Row "≥ 18 EL.U/mL, sero- \[Month 72\]" and Row "≥ 18 EL.U/mL, sero+ \[Month 72\]).

Time frame:
At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study) and at Year 6 in HPV-039 (NCT00779766) study
Reported as:
Count of participants · Participants
Number of Seropositive Subjects for Anti-HPV-18 Antibodies at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies
ParticipantsHPV Group
Number of Seropositive Subjects for Anti-HPV-18 Antibodies at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies223
SecondaryConcentration of Antibodies Against HPV-16 at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies

Anti-HPV-16 antibody concentrations are presented as Geometric Mean Concentrations (GMCs), expressed in EL.U/mL. Anti-HPV-16 antibody concentrations at Day 1 in the present study were compared with the anti-HPV-16 antibody concentrations obtained as per the analysis performed on the immunogenicity subset in HPV-039 (NCT00779766) study at Year 6. Data corresponding to Day 1 time point of the present study can also be found in the primary outcome measure. Data at Year 6 in subjects from the immunogenicity subset in HPV-039 study can be found in the respective NCT record NCT00779766 (please refer to Outcome measure 40, Row "HPV-16, sero-, \[Month 72\]" and Row "HPV-16, sero+, \[Month 72\]").

Time frame:
At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study) and at Year 6 in HPV-039 (NCT00779766) study
Reported as:
Geometric mean · EL.U/mL
Concentration of Antibodies Against HPV-16 at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies
EL.U/mLHPV Group
Concentration of Antibodies Against HPV-16 at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies1236.3 (1121.8 to 1362.4)
SecondaryConcentration of Antibodies Against HPV-18 at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies

Anti-HPV-18 antibody concentrations are presented as Geometric Mean Concentrations (GMCs), expressed in EL.U/mL. Anti-HPV-18 antibody concentrations at Day 1 in the present study were compared with the anti-HPV-18 antibody concentrations obtained as per the analysis performed on the immunogenicity subset in HPV-039 (NCT00779766) study at Year 6. Data corresponding to Day 1 time point of the present study can also be found in the primary outcome measure. Data at Year 6 in subjects from the immunogenicity subset in HPV-039 study can be found in the respective NCT record NCT00779766 (please refer to Outcome measure 40, Row "HPV-18, sero-, \[Month 72\]" and Row "HPV-18, sero+, \[Month 72\]").

Time frame:
At Day 1 in HPV-093 (NCT03355820) study (i.e. 7 to 8 years after completion of the vaccination schedule in HPV-058 [NCT00996125] study) and at Year 6 in HPV-039 (NCT00779766) study
Reported as:
Geometric mean · EL.U/mL
Concentration of Antibodies Against HPV-18 at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies
EL.U/mLHPV Group
Concentration of Antibodies Against HPV-18 at Day 1 in HPV-093 (NCT03355820) and at Year 6 in HPV-039 (NCT00779766) Studies535.6 (478.6 to 599.4)

Adverse events

Collected over At Day 1. Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
HPV Group0/227 (0%)0/227 (0%)—

Baseline characteristics

Age, Continuous
Age, Continuous(Years)HPV Group
Mean21.6 ± 2.3
Sex: Female, Male
Sex: Female, Male(Participants)HPV Group
Female227
Male0
Race/Ethnicity, Customized
Race/Ethnicity, Customized(Participants)HPV Group
Asian - East Asian Heritage227
08

Study locations

1 site
  • GSK Investigational Site
    Taizhou, Jiangsu 225300, China
09

References and documents

Publications

  • Hu Y, Zhang X, He Y, Ma Z, Xie Y, Lu X, Xu Y, Zhang Y, Jiang Y, Xiao H, Struyf F, Folschweiller N, Jiang J, Poncelet S, Karkada N, Jastorff A, Borys D. Long-term persistence of immune response to the AS04-adjuvanted HPV-16/18 vaccine in Chinese girls aged 9-17 years: Results from an 8-9-year follow-up phase III open-label study. Asia Pac J Clin Oncol. 2020 Dec;16(6):392-399. doi: 10.1111/ajco.13398. Epub 2020 Aug 11. PubMed 32780946 ↗

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

Individual participant data

Plan to share: Yes — IPD for this study is available via the Clinical Study Data Request site.

Supporting information: Study protocol, Statistical analysis plan, Informed consent form, Clinical study report

Time frame: IPD is available via the Clinical Study Data Request site (copy the URL below to your browser)

Access criteria: Access is provided after a research proposal is submitted and has received approval from the Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension can be granted, when justified, for up to another 12 months.

Data sharing details ↗ · www.clinicalstudydatarequest.com

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Feb 2018 to primary completion in Jun 2018, 4 months.

Results were first posted in Jun 2019, 11 months after primary completion.

How these figures are worked out, and which studies are left out of them.

Registered
Nov 22, 2017
First posted
Nov 28, 2017
StartActual
Feb 28, 2018
Primary completionActual
Jun 29, 2018
CompletionActual
Jun 29, 2018
Results first posted
Jun 10, 2019
Last update
Nov 19, 2020
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Nov 19, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT03355820
Lead sponsor
GlaxoSmithKline
Responsible party
Sponsor
First posted
Nov 28, 2017
Start date
Feb 28, 2018
Primary completion
Jun 29, 2018
Completion
Jun 29, 2018
Results posted
Jun 10, 2019
Last update
Nov 19, 2020

Study contacts

GSK Clinical Trials
study director · GlaxoSmithKline

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Oct 2020. You cannot join it, but the record below documents what was studied.

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