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NCT03180684 · OUTCOME

Percent Change From Baseline in the Cumulative Surface Area of the Acetowhite Vulvar Lesion(s)

Evaluation of VGX-3100 and Electroporation Alone or in Combination With Imiquimod for the Treatment of HPV-16 and/or HPV-18 Related Vulvar HSIL (Also Referred as: VIN 2 or VIN 3) · Source last updated 2023-08-25

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEAN
Unit
percent change in surface area
Interval / dispersion
Standard Deviation
Time frame
From baseline to Week 48

What was measured

Lesion(s), defined as areas that stain acetowhite were assessed. Analysis of qualifying lesions was defined as the change in total surface area of only lesions with both baseline and Week 48 measurements. Percent change in the cumulative surface area of the acetowhite vulvar lesion(s) was determined by the quantitative analysis of standardized prebiopsy photographic imaging of qualifying lesion(s) at Week 48 compared to baseline.

Analysis population: mITT population included all participants who received at least 1 dose of VGX-3100 + EP (with or without imiquimod) and had an analysis endpoint of interest. 'Overall number of participants analyzed' indicates the number of participants with data available for outcome measure analysis.

Groups in this outcome

VGX-3100 + EP

Participants with histologically confirmed vulvar HSIL associated with HPV-16 and/or 18, received four doses of 6 mg VGX-3100 as an IM injection on Day 0, Week 4, Week 12, and Week 24 followed by EP using the CELLECTRA™ 2000 device. Participants with vulvar HSIL who had a reduction in lesion size or no increase in lesion size at Week 48, received a fifth dose of VGX-3100 at Week 52.

VGX-3100 + EP + Imiquimod

Participants with histologically confirmed vulvar HSIL associated with HPV-16 and/or 18, received four doses of 6 mg VGX-3100 as an IM injection on Day 0, Week 4, Week 12, and Week 24 followed by EP using the CELLECTRA™ 2000 device. Participants with vulvar HSIL who had a reduction in lesion size or no increase in lesion size at Week 48, received a fifth dose of VGX-3100 at Week 52. In addition, participants applied imiquimod 5% cream to the vulvar lesion three times per week for 20 weeks.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
VGX-3100 + EP19
VGX-3100 + EP + Imiquimod7

Reported measurements

Source class 1
Values in percent change in surface area · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
VGX-3100 + EP47.7249.62Not reportedNot reportedNot reported
VGX-3100 + EP + Imiquimod10.5117.95Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        249.62
        value
        47.7
      2. group Id
        OG001
        spread
        117.95
        value
        10.5
denoms
  1. counts
    1. group Id
      OG000
      value
      19
    2. group Id
      OG001
      value
      7
    units
    Participants
description
Lesion(s), defined as areas that stain acetowhite were assessed. Analysis of qualifying lesions was defined as the change in total surface area of only lesions with both baseline and Week 48 measurements. Percent change in the cumulative surface area of the acetowhite vulvar lesion(s) was determined by the quantitative analysis of standardized prebiopsy photographic imaging of qualifying lesion(s) at Week 48 compared to baseline.
dispersion Type
Standard Deviation
groups
  1. description
    Participants with histologically confirmed vulvar HSIL associated with HPV-16 and/or 18, received four doses of 6 mg VGX-3100 as an IM injection on Day 0, Week 4, Week 12, and Week 24 followed by EP using the CELLECTRA™ 2000 device. Participants with vulvar HSIL who had a reduction in lesion size or no increase in lesion size at Week 48, received a fifth dose of VGX-3100 at Week 52.
    id
    OG000
    title
    VGX-3100 + EP
  2. description
    Participants with histologically confirmed vulvar HSIL associated with HPV-16 and/or 18, received four doses of 6 mg VGX-3100 as an IM injection on Day 0, Week 4, Week 12, and Week 24 followed by EP using the CELLECTRA™ 2000 device. Participants with vulvar HSIL who had a reduction in lesion size or no increase in lesion size at Week 48, received a fifth dose of VGX-3100 at Week 52. In addition, participants applied imiquimod 5% cream to the vulvar lesion three times per week for 20 weeks.
    id
    OG001
    title
    VGX-3100 + EP + Imiquimod
param Type
MEAN
population Description
mITT population included all participants who received at least 1 dose of VGX-3100 + EP (with or without imiquimod) and had an analysis endpoint of interest. 'Overall number of participants analyzed' indicates the number of participants with data available for outcome measure analysis.
reporting Status
POSTED
time Frame
From baseline to Week 48
title
Percent Change From Baseline in the Cumulative Surface Area of the Acetowhite Vulvar Lesion(s)
type
SECONDARY
unit Of Measure
percent change in surface area

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice