Cervical CancerNCT02653118
Long-term Follow-up of Broad Spectrum Human Papillomavirus (HPV) Vaccine Study in Women (V503-021)
An observational study of Cervical Cancer and Vulvar Cancer, run by Merck Sharp & Dohme LLC.
Trial summary
Protocol V503-021 is a long-term follow-up study of the V503-001 base study (NCT00543543) to evaluate the safety, immunogenicity, and long-term effectiveness of V503 vaccine in preventing cervical cancer and related precancers caused by human papillomavirus (HPV) types 16, 18, 31, 33, 45, 52, and 58. Read more about this study
- Who is it for?
- Ages 16 to 26 years, women onlyHealthy volunteers can take part
- Conditions the study is for
- Cervical Cancer, Vulvar Cancer, Vaginal Cancer
- What is being tested?
- V503 and GARDASIL
- Type of treatment
- Vaccines
- How many people
- 4,453 participants
- Where
- No sites listed yet
- Study dates
- 22 Jan 2016to 1 Jan 2040
- Phase
- Observational
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 16 to 26 years
- Women only
- Healthy volunteers accepted
- Child, Adult
Study population: Participants in the V503-021 long-term follow-up study received either the selected dose formulation of V503 or GARDASIL in the V503-001 (NCT00543543) base study
Who may be able to join
- Randomized into the V503-001 (NCT00543543) study from a Denmark, Norway, or Sweden site and participated in the study by receiving either the selected dose formulation of V503 or GARDASIL
- Agrees to allow passive follow-up, analysis of biopsy specimens, future contact from the National Registry Study Centers, and serum collection
Who cannot join
- There are no exclusion criteria
About this study
Official title: A Registry-Based Extension of Protocol V503-001 in Countries With Centralized Cervical Cancer Screening Infrastructures to Evaluate the Long-Term Effectiveness, Immunogenicity, and Safety of Multivalent Human Papillomavirus (HPV) L1 Virus-Like Particle (VLP) Vaccine as Administered to 16- to 26- Year-Old Women
Protocol V503-021 is a long-term follow-up study of the V503-001 base study (NCT00543543) to evaluate the safety, immunogenicity, and long-term effectiveness of V503 vaccine in preventing cervical cancer and related precancers caused by human papillomavirus (HPV) types 16, 18, 31, 33, 45, 52, and 58. Because of the high retention of V503-001 participants from the Nordic countries, and the highly efficient screening and surveillance system there, study V503-021 will evaluate only participants from V503-001 sites in Denmark, Norway, and Sweden. The hypothesis is that V503 vaccine will remain effective for at least 30 years after the start of vaccination.
- Conditions
- Cervical Cancer, Vulvar Cancer, Vaginal Cancer, Genital Warts, Human Papillomavirus Infection
- Being tested
- V503, GARDASIL
- Medical subject headings
- Uterine Cervical Neoplasms, Vulvar Neoplasms, Vaginal Neoplasms, Condylomata Acuminata, Papillomavirus Infections
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
V503Biological
GARDASILBiological
| Study group | Role | What they receive |
|---|---|---|
| Cohort 1: V503 in the Base Study | Participants received the selected dose formulation of V503 (0.5 mL in a 3-dose regimen) from a Denmark, Norway, or Sweden site in the base study (V503-001, NCT00543543). No study vaccination will be administered in study V503-021. Receives: Biological: V503 | |
| Cohort 2: GARDASIL in the Base Study | Participants received GARDASIL (0.5 mL in a 3-dose regimen) from a Denmark, Norway, or Sweden site in the base study (V503-001, NCT00543543) and were offered the selected dose formulation of V503 (0.5 mL in a 3-dose regimen) at the conclusion of the base study. V503 vaccination was voluntary and not a condition for inclusion in Cohort 2. No study vaccination will be administered in study V503-021. Receives: Biological: V503; Biological: GARDASIL |
What is being measured
The primary outcome is the main question the study is designed to answer.
Combined Incidence of HPV Type 16, 18, 31, 33, 45, 52, or 58-related Cervical Intraepithelial Neoplasia (CIN) Grades 2 or 3, Adenocarcinoma In Situ (AIS), and Cervical Cancer in Cohort 1
Measured: Up to 30 years after vaccination in V503-001 base study
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted12 Jan 2016 (estimated)
- Study start22 Jan 2016
- Primary completion1 Jan 2040 (estimated)
- Study completion1 Jan 2040 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (2)Papers the sponsor has linked to this study.
- Other trials for Cervical CancerStudies of the same condition, open and under way.
- More trials run by Merck Sharp & Dohme LLCThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 4,453 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Merck Sharp & Dohme LLC
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Medical Director, Study director, Merck Sharp & Dohme LLC
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02653118
- Sponsor's protocol ID
- V503-021
- Other IDs
- 2013-003549-40
- Status last verified
- Nov 2024
- First submitted
- 8 Jan 2016
- Last updated
- 12 Nov 2024
- Results posted
- No
- Data monitoring committee
- No
- Individual data sharing
- Yes: http://engagezone.msd.com/doc/ProcedureAccessClinicalTrialData.pdf
Publications
Luxembourg A, Kjaer SK, Nygard M, Ellison MC, Group T, Marshall JB, Radley D, Saah A. Design of a long-term follow-up effectiveness, immunogenicity and safety study of women who received the 9-valent human papillomavirus vaccine. Contemp Clin Trials. 2017 Jan;52:54-61. doi: 10.1016/j.cct.2016.10.006. Epub 2016 Oct 21.
PubMed 27777126Kjaer SK, Nygard M, Sundstrom K, Munk C, Berger S, Dzabic M, Fridrich KE, Waldstrom M, Sorbye SW, Bautista O, Group T, Luxembourg A. Long-term effectiveness of the nine-valent human papillomavirus vaccine in Scandinavian women: interim analysis after 8 years of follow-up. Hum Vaccin Immunother. 2021 Apr 3;17(4):943-949. doi: 10.1080/21645515.2020.1839292. Epub 2020 Dec 16.
PubMed 33326342
Study at a glance
From the registry record, last updated by the sponsor on 12 Nov 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Registry-Based Extension of Protocol V503-001 in Countries With Centralized Cervical Cancer Screening Infrastructures to Evaluate the Long-Term Effectiveness, Immunogenicity, and Safety of Multivalent Human Papillomavirus (HPV) L1 Virus-Like Particle (VLP) Vaccine as Administered to 16- to 26- Year-Old Women
- ClinicalTrials.gov ID
- NCT02653118
- Acronym / sponsor ID
- V503-021
- Conditions
- Cervical Cancer, Vulvar Cancer, Vaginal Cancer, Genital Warts, Human Papillomavirus Infection
- Study type
- Observational
- Recruitment status
- Active, not recruiting
- Enrolment
- 4,453 participants (estimated)
- Lead sponsor
- Merck Sharp & Dohme LLCIndustry (pharma, biotech, devices)
- Study start
- 22 Jan 2016 (actual)
- Primary completion
- 1 Jan 2040 (estimated)
- Study completion
- 1 Jan 2040 (estimated)
- First posted
- 12 Jan 2016 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Protocol V503-021 is a long-term follow-up study of the V503-001 base study (NCT00543543) to evaluate the safety, immunogenicity, and long-term effectiveness of V503 vaccine in preventing cervical cancer and related precancers caused by human papillomavirus (HPV) types 16, 18, 31, 33, 45, 52, and 58. Because of the high retention of V503-001 participants from the Nordic countries, and the highly efficient screening and surveillance system there, study V503-021 will evaluate only participants from V503-001 sites in Denmark, Norway, and Sweden. The hypothesis is that V503 vaccine will remain effective for at least 30 years after the start of vaccination.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Cohort 1: V503 in the Base Study | – | Biological: V503Participants received the selected dose formulation of V503 (0.5 mL in a 3-dose regimen) from a Denmark, Norway, or Sweden site in the base study (V503-001, NCT00543543). No study vaccination will be administered in study V503-021. |
| Cohort 2: GARDASIL in the Base Study | – | Biological: V503, Biological: GARDASILParticipants received GARDASIL (0.5 mL in a 3-dose regimen) from a Denmark, Norway, or Sweden site in the base study (V503-001, NCT00543543) and were offered the selected dose formulation of V503 (0.5 mL in a 3-dose regimen) at the conclusion of the base study. V503 vaccination was voluntary and not a condition for inclusion in Cohort 2. No study vaccination will be administered in study V503-021. |
Who may qualify
- Ages
- 16 to 26 years
- Sex
- Female only
- Healthy volunteers
- Accepted
- Age groups
- Child, Adult
- Study population
- Participants in the V503-021 long-term follow-up study received either the selected dose formulation of V503 or GARDASIL in the V503-001 (NCT00543543) base study
Key inclusion criteria (2 listed)
- Randomized into the V503-001 (NCT00543543) study from a Denmark, Norway, or Sweden site and participated in the study by receiving either the selected dose formulation of V503 or GARDASIL
- Agrees to allow passive follow-up, analysis of biopsy specimens, future contact from the National Registry Study Centers, and serum collection
Key exclusion criteria (1 listed)
- There are no exclusion criteria
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| V503 | Biological | Cohort 1: V503 in the Base Study, Cohort 2: GARDASIL in the Base Study |
| GARDASIL | Biological | Cohort 2: GARDASIL in the Base Study |
Primary outcome
Combined Incidence of HPV Type 16, 18, 31, 33, 45, 52, or 58-related Cervical Intraepithelial Neoplasia (CIN) Grades 2 or 3, Adenocarcinoma In Situ (AIS), and Cervical Cancer in Cohort 1
Time frame: Up to 30 years after vaccination in V503-001 base study
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 12 Nov 2024.
- Background: PubMed 27777126Luxembourg A, Kjaer SK, Nygard M, Ellison MC, Group T, Marshall JB, Radley D, Saah A. Design of a long-term follow-up effectiveness, immunogenicity and safety study of women who received the 9-valent human papillomavirus vaccine. Contemp Clin Trials. 2017 Jan;52:54-61. doi: 10.1016/j.cct.2016.10.006. Epub 2016 Oct 21.
- Results publication: PubMed 33326342Kjaer SK, Nygard M, Sundstrom K, Munk C, Berger S, Dzabic M, Fridrich KE, Waldstrom M, Sorbye SW, Bautista O, Group T, Luxembourg A. Long-term effectiveness of the nine-valent human papillomavirus vaccine in Scandinavian women: interim analysis after 8 years of follow-up. Hum Vaccin Immunother. 2021 Apr 3;17(4):943-949. doi: 10.1080/21645515.2020.1839292. Epub 2020 Dec 16.
- Merck Clinical Trials InformationLink provided by the sponsor.
- Individual participant dataSharing planned: Yes. http://engagezone.msd.com/doc/ProcedureAccessClinicalTrialData.pdf
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Medical Director study director
Merck Sharp & Dohme LLC
Questions about this trial
What is this clinical trial studying?
An observational study of Cervical Cancer and Vulvar Cancer, run by Merck Sharp & Dohme LLC.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: under way, not looking for participants, as of the sponsor's last update on 12 Nov 2024. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Combined Incidence of HPV Type 16, 18, 31, 33, 45, 52, or 58-related Cervical Intraepithelial Neoplasia (CIN) Grades 2 or 3, Adenocarcinoma In Situ (AIS), and Cervical Cancer in Cohort 1 (time frame: Up to 30 years after vaccination in V503-001 base study). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT02653118, which also lists 2 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Nov 2024.