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NCT04432597 · OUTCOME

Phase I: Overall Response Rate (ORR)

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
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
study end, an average of 6 months

What was measured

Phase 1: overall response rate (ORR) accessed according to the Response Evaluation Criteria in Solid Tumors (RECIST)1.1., defined as a complete response or partial response assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. Complete response is disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to \<10 mm. Partial response is at least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline sum of diameters.

Analysis population: 10 of 11 participants are evaluable for ORR in Arm 1B.

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 210

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Phase I Cohort 1, Arm 1A, Dose Level 10Not reportedNot reportedNot reportedNot reported
Phase I Cohort 1A, Arm 1A, Dose Level 20Not reportedNot reportedNot reportedNot reported
Phase I Cohort 1, Arm 1B, Dose Level 22Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        0
      2. group Id
        OG001
        value
        0
      3. group Id
        OG002
        value
        2
denoms
  1. counts
    1. group Id
      OG000
      value
      3
    2. group Id
      OG001
      value
      3
    3. group Id
      OG002
      value
      10
    units
    Participants
description
Phase 1: overall response rate (ORR) accessed according to the Response Evaluation Criteria in Solid Tumors (RECIST)1.1., defined as a complete response or partial response assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. Complete response is disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to \<10 mm. Partial response is at least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline sum of diameters.
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
COUNT_OF_PARTICIPANTS
population Description
10 of 11 participants are evaluable for ORR in Arm 1B.
reporting Status
POSTED
time Frame
study end, an average of 6 months
title
Phase I: Overall Response Rate (ORR)
type
SECONDARY
unit Of Measure
Participants

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

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