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NCT04209855 · OUTCOME

Number of Participants With Treatment-emergent Adverse Events (TEAEs)

A Study of Mirvetuximab Soravtansine vs. Investigator's Choice (IC) of Chemotherapy in Platinum-Resistant, Advanced High-Grade Epithelial Ovarian, Primary Peritoneal, or Fallopian Tube Cancers With High Folate Receptor-Alpha (FRα) Expression · Source last updated 2025-08-27

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
Up to approximately 37 months

What was measured

An adverse event (AE) was defined as any untoward medical occurrence that developed or worsened in severity during the conduct of a clinical study and did not necessarily have a causal relationship to study drug. TEAEs were defined as AEs with an onset date on or after the first dose of study drug, and within 30 days of the last dose of study drug or prior to the start of a new anticancer treatment, whichever occurred first. A summary of serious and all other non-serious adverse events regardless of causality is located in the Reported Adverse Events module.

Analysis population: The Safety Population included all participants who received at least one dose of study treatment.

Groups in this outcome

Mirvetuximab Soravtansine

Participants randomized to single-agent MIRV at 6 mg/kg AIBW administered IV on Day 1 of Q3W.

Investigator's Choice (IC) Chemotherapy

Participants randomized to IC chemotherapeutic agent calculated using BSA. Paclitaxel administered at 80 mg/m\^2 as a 1-hour IV infusion on Days 1, 8, 15, and 22 of a 4-week cycle; or topotecan administered at 4 mg/m\^2 over 30 minutes on Days 1, 8, and 15 of a 4-week cycle. Alternatively, topotecan could have been administered at 1.25 mg/m\^2 over 30 minutes on Days 1 to 5 of a 3-week cycle; or pegylated liposomal doxorubicin administered at 40 mg/m\^2 as a 1 mg/minute IV infusion on Day 1 of a 4-week cycle. After Cycle 1, if tolerated, pegylated liposomal doxorubicin could have been administered as a 1-hour infusion.

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

Analysis denominator · Participants

GroupSource count
Mirvetuximab Soravtansine218
Investigator's Choice (IC) Chemotherapy207

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Mirvetuximab Soravtansine211Not reportedNot reportedNot reportedNot reported
Investigator's Choice (IC) Chemotherapy194Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        211
      2. group Id
        OG001
        value
        194
denoms
  1. counts
    1. group Id
      OG000
      value
      218
    2. group Id
      OG001
      value
      207
    units
    Participants
description
An adverse event (AE) was defined as any untoward medical occurrence that developed or worsened in severity during the conduct of a clinical study and did not necessarily have a causal relationship to study drug. TEAEs were defined as AEs with an onset date on or after the first dose of study drug, and within 30 days of the last dose of study drug or prior to the start of a new anticancer treatment, whichever occurred first. A summary of serious and all other non-serious adverse events regardless of causality is located in the Reported Adverse Events module.
groups
  1. description
    Participants randomized to single-agent MIRV at 6 mg/kg AIBW administered IV on Day 1 of Q3W.
    id
    OG000
    title
    Mirvetuximab Soravtansine
  2. description
    Participants randomized to IC chemotherapeutic agent calculated using BSA. Paclitaxel administered at 80 mg/m\^2 as a 1-hour IV infusion on Days 1, 8, 15, and 22 of a 4-week cycle; or topotecan administered at 4 mg/m\^2 over 30 minutes on Days 1, 8, and 15 of a 4-week cycle. Alternatively, topotecan could have been administered at 1.25 mg/m\^2 over 30 minutes on Days 1 to 5 of a 3-week cycle; or pegylated liposomal doxorubicin administered at 40 mg/m\^2 as a 1 mg/minute IV infusion on Day 1 of a 4-week cycle. After Cycle 1, if tolerated, pegylated liposomal doxorubicin could have been administered as a 1-hour infusion.
    id
    OG001
    title
    Investigator's Choice (IC) Chemotherapy
param Type
COUNT_OF_PARTICIPANTS
population Description
The Safety Population included all participants who received at least one dose of study treatment.
reporting Status
POSTED
time Frame
Up to approximately 37 months
title
Number of Participants With Treatment-emergent Adverse Events (TEAEs)
type
SECONDARY
unit Of Measure
Participants

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Preserved source evidence · Not medical advice