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NCT04083378 · OUTCOME

Overall Survival

Software-Aided Imaging (Morfeus) for Confirming Tumor Coverage With Ablation in Patients With Liver Tumors, the COVER-ALL Study · Source last updated 2026-03-23

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

Measure
NUMBER
Unit
percentage of participants
Interval / dispersion
95% Confidence Interval
Time frame
Overall survival was measured from the date of ablation to the date of death from any cause. Patients still alive were censored at the date of last clinic visit, with follow-up up to 24 months after ablation.

What was measured

The Kaplan-Meier method was used to estimate overall survival

Analysis population: The 2-year secondary endpoints were evaluated for the randomized group

Groups in this outcome

Experimental

Clinical impact of Morfeus software usage on patients undergoing percutaneous thermal ablation of liver tumors

Control

Morfeus software was not used during percutaneous ablation of hepatic mets

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

Analysis denominator · Participants

GroupSource count
Experimental74
Control26

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Experimental73.9Not reported64.285.0Not reported
Control83.6Not reported70.199.7Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        64.2
        upper Limit
        85.0
        value
        73.9
      2. group Id
        OG001
        lower Limit
        70.1
        upper Limit
        99.7
        value
        83.6
denoms
  1. counts
    1. group Id
      OG000
      value
      74
    2. group Id
      OG001
      value
      26
    units
    Participants
description
The Kaplan-Meier method was used to estimate overall survival
dispersion Type
95% Confidence Interval
groups
  1. description
    Clinical impact of Morfeus software usage on patients undergoing percutaneous thermal ablation of liver tumors
    id
    OG000
    title
    Experimental
  2. description
    Morfeus software was not used during percutaneous ablation of hepatic mets
    id
    OG001
    title
    Control
param Type
NUMBER
population Description
The 2-year secondary endpoints were evaluated for the randomized group
reporting Status
POSTED
time Frame
Overall survival was measured from the date of ablation to the date of death from any cause. Patients still alive were censored at the date of last clinic visit, with follow-up up to 24 months after ablation.
title
Overall Survival
type
SECONDARY
unit Of Measure
percentage of participants

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

Preserved source evidence · Not medical advice