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VulVaccin study: Adjuvant nonavalent HPV vaccination in women treated for vulvar HSIL, a Randomised Placebo Controlled Trial.

Status
Recruiting
Phases
Phase 3Phase 4
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-506792-94-00
Enrollment
498
Registered
2024-01-24
Start date
2024-03-04
Completion date
Unknown
Last updated
2024-08-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Vulvar High-Grade Squamous Intraepithelial Lesion (vHSIL)

Brief summary

Difference in number and percentage of patients with clinical recurrence rate of vulvar HSIL between HPV vaccination and placebo up to 24 months post-treatment.

Detailed description

Difference in number and percentage of patients with clinical recurrence rate of vulvar HSIL between HPV vaccination and placebo at 6 and 12 months., Difference in number and percentage of patients with clinical recurrence rate of vulvar HSIL between HPV vaccination and placebo at 6 and 12 months for primary vHSIL versus recurrent vHSIL., Difference in number and percentage of patients with clinical recurrence rate of vulvar HSIL between the different treatment modalities., Difference in number and percentage for additional treatment necessary after primary treatment., Description and percentage of different HPV types. Percentage clearance of primary HPV type for vaccination versus placebo., Number of HPV antibodies and percentage of increase or decrease after vaccination. Is there correlation between number or percentage of recurrence. Is that different in primary versus recurrent episode vHSIL., Incremental cost-effectiveness ratio (ICER), described the difference in costs and budget impact analysis., Description and change in numeric value and percentage in different score form questionnaires. Percentage increase of decrease quality of life, sexual impact and productivity impact., Difference number and percentage in HPV types cervical cytology and vHSIL before and after vaccination., Difference in number and percentage in recurrence rate of vulvar HSIL and vulvar cancer between HPV vaccination and placebo. Other HPV related disease known?

Interventions

Sponsors

Erasmus Universitair Medisch Centrum Rotterdam (Erasmus MC)
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Difference in number and percentage of patients with clinical recurrence rate of vulvar HSIL between HPV vaccination and placebo up to 24 months post-treatment.

Secondary

MeasureTime frame
Difference in number and percentage of patients with clinical recurrence rate of vulvar HSIL between HPV vaccination and placebo at 6 and 12 months., Difference in number and percentage of patients with clinical recurrence rate of vulvar HSIL between HPV vaccination and placebo at 6 and 12 months for primary vHSIL versus recurrent vHSIL., Difference in number and percentage of patients with clinical recurrence rate of vulvar HSIL between the different treatment modalities., Difference in number and percentage for additional treatment necessary after primary treatment., Description and percentage of different HPV types. Percentage clearance of primary HPV type for vaccination versus placebo., Number of HPV antibodies and percentage of increase or decrease after vaccination. Is there correlation between number or percentage of recurrence. Is that different in primary versus recurrent episode vHSIL., Incremental cost-effectiveness ratio (ICER), described the difference in costs and budget

Countries

Netherlands

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 5, 2026