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NCT02580058 · OUTCOME

Number of Participants With Treatment-Induced ADA

A Study Of Avelumab Alone Or In Combination With Pegylated Liposomal Doxorubicin Versus Pegylated Liposomal Doxorubicin Alone In Patients With Platinum Resistant/Refractory Ovarian Cancer (JAVELIN Ovarian 200) · Source last updated 2023-07-10

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
At predose (0 H) of select cycles starting from Cycle 1 through Cycle 24, at end of treatment and 30 days after the last dose of avelumab

What was measured

Treatment-induced ADA was defined as participant who was ADA-negative at baseline and has at least one positive post-baseline ADA result; or if participant did not have a baseline sample, the participant had at least one positive past-baseline ADA result.

Analysis population: The analysis set was defined as participants with at least 1 valid post-baseline ADA results and without positive baseline ADA result in the immunogenicity analysis set. The immunogenicity analysis set was a subset of the safety analysis set and included patients who had at least one ADA/nAb sample collected for avelumab in the avelumab containing arms.

Groups in this outcome

Avelumab

Avelumab 10 milligram (mg)/kilogram (kg) given as a 1-hour intravenous (IV) infusion every 2 weeks (Q2W) in 4-week cycles.

Avelumab + PLD

Avelumab 10 mg/kg given as a 1-hour IV Q2W in 4-week cycles + pegylated liposomal doxorubicin (PLD) 40 mg/square meter given as a 1-hour IV infusion every 4 weeks (Q4W) in 4-week cycles.

All Participants

Total participants from the 2 arms.

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

Analysis denominator · Participants

GroupSource count
Avelumab169
Avelumab + PLD167
All Participants336

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Avelumab27Not reportedNot reportedNot reportedNot reported
Avelumab + PLD2Not reportedNot reportedNot reportedNot reported
All Participants29Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        27
      2. group Id
        OG001
        value
        2
      3. group Id
        OG002
        value
        29
denoms
  1. counts
    1. group Id
      OG000
      value
      169
    2. group Id
      OG001
      value
      167
    3. group Id
      OG002
      value
      336
    units
    Participants
description
Treatment-induced ADA was defined as participant who was ADA-negative at baseline and has at least one positive post-baseline ADA result; or if participant did not have a baseline sample, the participant had at least one positive past-baseline ADA result.
groups
  1. description
    Avelumab 10 milligram (mg)/kilogram (kg) given as a 1-hour intravenous (IV) infusion every 2 weeks (Q2W) in 4-week cycles.
    id
    OG000
    title
    Avelumab
  2. description
    Avelumab 10 mg/kg given as a 1-hour IV Q2W in 4-week cycles + pegylated liposomal doxorubicin (PLD) 40 mg/square meter given as a 1-hour IV infusion every 4 weeks (Q4W) in 4-week cycles.
    id
    OG001
    title
    Avelumab + PLD
  3. description
    Total participants from the 2 arms.
    id
    OG002
    title
    All Participants
param Type
COUNT_OF_PARTICIPANTS
population Description
The analysis set was defined as participants with at least 1 valid post-baseline ADA results and without positive baseline ADA result in the immunogenicity analysis set. The immunogenicity analysis set was a subset of the safety analysis set and included patients who had at least one ADA/nAb sample collected for avelumab in the avelumab containing arms.
reporting Status
POSTED
time Frame
At predose (0 H) of select cycles starting from Cycle 1 through Cycle 24, at end of treatment and 30 days after the last dose of avelumab
title
Number of Participants With Treatment-Induced ADA
type
SECONDARY
unit Of Measure
Participants

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice