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NCT04432597 · OUTCOME

Phase I: Progression-free Survival Time (PFS)

HPV Vaccine PRGN-2009 Alone or in Combination With Anti-PDL1/TGF-Beta Trap (M7824) in Subjects With HPV Associated Cancers · Source last updated 2026-08-18

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

Measure
MEDIAN
Unit
Months
Interval / dispersion
Full Range
Time frame
Date of first treatment to date of disease progression or death (any cause), an average of 6 months

What was measured

PFS, evaluated using Kaplan-Meier methods, defined as the time from the date of first treatment to the date of disease progression or death (any cause) whichever occurs first. Disease progression assessed by the Response Evaluation Criteria in Solid Tumors (RECIST), is defined as at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). The appearance of one or more new lesions is also considered progression.

Groups in this outcome

Phase I Cohort 1, Arm 1A, Dose Level 1

Phase I, Dose Level 1 in recurrent/metastatic (R/M) Human Papillomavirus Vaccine (HPV) associated cancers (cohort 1). Arm 1A: Monotherapy HPV vaccine, Dose escalation. HPV vaccine at 1x10\^11 Viral Particles (VP).

Phase I Cohort 1A, Arm 1A, Dose Level 2

Phase I, Dose Level 2 in recurrent/metastatic (R/M) Human Papillomavirus Vaccine (HPV) associated cancers (cohort 1). Arm 1A: Monotherapy HPV vaccine, Dose escalation. HPV vaccine at 5x10\^11 Viral Particles (VP).

Phase I Cohort 1, Arm 1B, Dose Level 2

Phase I in recurrent/metastatic (R/M) Human Papillomavirus Vaccine (HPV) associated cancers (cohort 1). Arm 1B: Combination: HPV vaccine at recommended phase 2 dose (RP2D) as determined at completion of Arm 1A plus bintrafusp alfa 1200 mg. HPV vaccine at 5x10\^11 Viral Particles (VP).

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

Analysis denominator · Participants

GroupSource count
Phase I Cohort 1, Arm 1A, Dose Level 13
Phase I Cohort 1A, Arm 1A, Dose Level 23
Phase I Cohort 1, Arm 1B, Dose Level 211

Reported measurements

Source class 1
Values in Months · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
Phase I Cohort 1, Arm 1A, Dose Level 13.6Not reported2.316.8Not reported
Phase I Cohort 1A, Arm 1A, Dose Level 21.8Not reported1.83.6Not reported
Phase I Cohort 1, Arm 1B, Dose Level 21.8Not reported0.518.1Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        2.3
        upper Limit
        16.8
        value
        3.6
      2. group Id
        OG001
        lower Limit
        1.8
        upper Limit
        3.6
        value
        1.8
      3. group Id
        OG002
        lower Limit
        0.5
        upper Limit
        18.1
        value
        1.8
denoms
  1. counts
    1. group Id
      OG000
      value
      3
    2. group Id
      OG001
      value
      3
    3. group Id
      OG002
      value
      11
    units
    Participants
description
PFS, evaluated using Kaplan-Meier methods, defined as the time from the date of first treatment to the date of disease progression or death (any cause) whichever occurs first. Disease progression assessed by the Response Evaluation Criteria in Solid Tumors (RECIST), is defined as at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). The appearance of one or more new lesions is also considered progression.
dispersion Type
Full Range
groups
  1. description
    Phase I, Dose Level 1 in recurrent/metastatic (R/M) Human Papillomavirus Vaccine (HPV) associated cancers (cohort 1). Arm 1A: Monotherapy HPV vaccine, Dose escalation. HPV vaccine at 1x10\^11 Viral Particles (VP).
    id
    OG000
    title
    Phase I Cohort 1, Arm 1A, Dose Level 1
  2. description
    Phase I, Dose Level 2 in recurrent/metastatic (R/M) Human Papillomavirus Vaccine (HPV) associated cancers (cohort 1). Arm 1A: Monotherapy HPV vaccine, Dose escalation. HPV vaccine at 5x10\^11 Viral Particles (VP).
    id
    OG001
    title
    Phase I Cohort 1A, Arm 1A, Dose Level 2
  3. description
    Phase I in recurrent/metastatic (R/M) Human Papillomavirus Vaccine (HPV) associated cancers (cohort 1). Arm 1B: Combination: HPV vaccine at recommended phase 2 dose (RP2D) as determined at completion of Arm 1A plus bintrafusp alfa 1200 mg. HPV vaccine at 5x10\^11 Viral Particles (VP).
    id
    OG002
    title
    Phase I Cohort 1, Arm 1B, Dose Level 2
param Type
MEDIAN
reporting Status
POSTED
time Frame
Date of first treatment to date of disease progression or death (any cause), an average of 6 months
title
Phase I: Progression-free Survival Time (PFS)
type
SECONDARY
unit Of Measure
Months

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

Preserved source evidence · Independent clinical review pending · Not medical advice