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NCT01558921 · OUTCOME

Quality of Life LARS Scores

Rectal Cancer And Pre-operative Induction Therapy Followed by Dedicated Operation. The RAPIDO Trial · Source last updated 2026-05-01

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
3 year after surgery

What was measured

Low Anterior Resection Syndrome (LARS) scores in patients without a stoma three years after curative surgery Patient reported score (5 questions). 0-12 no LARS, 21-29 Minor LARS, 30-42 Major LARS. Higher scores mean a worse outcome.

Analysis population: patients without a stoma three years after curative surgery

Groups in this outcome

Experimental Group

Experimental group B: 5x5Gy -\> CAPOX -\> Surgery

Standard of Care Group With Post-operative Chemotherapy

Standard of care group with post-operative chemotherapy Chemoradiation -\> surgery -\> CAPOX

Standard of Care Group Without Post-operative Chemotherapy

Standard of care group without post-operative chemotherapy Chemoradiation -\> surgery

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

Analysis denominator · Participants

GroupSource count
Experimental Group102
Standard of Care Group With Post-operative Chemotherapy33
Standard of Care Group Without Post-operative Chemotherapy40

Reported measurements

No LARS
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Experimental Group22Not reportedNot reportedNot reportedNot reported
Standard of Care Group With Post-operative Chemotherapy3Not reportedNot reportedNot reportedNot reported
Standard of Care Group Without Post-operative Chemotherapy5Not reportedNot reportedNot reportedNot reported
Minor LARS
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Experimental Group20Not reportedNot reportedNot reportedNot reported
Standard of Care Group With Post-operative Chemotherapy6Not reportedNot reportedNot reportedNot reported
Standard of Care Group Without Post-operative Chemotherapy4Not reportedNot reportedNot reportedNot reported
Major LARS
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Experimental Group60Not reportedNot reportedNot reportedNot reported
Standard of Care Group With Post-operative Chemotherapy24Not reportedNot reportedNot reportedNot reported
Standard of Care Group Without Post-operative Chemotherapy31Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        22
      2. group Id
        OG001
        value
        3
      3. group Id
        OG002
        value
        5
    title
    No LARS
  2. categories
    1. measurements
      1. group Id
        OG000
        value
        20
      2. group Id
        OG001
        value
        6
      3. group Id
        OG002
        value
        4
    title
    Minor LARS
  3. categories
    1. measurements
      1. group Id
        OG000
        value
        60
      2. group Id
        OG001
        value
        24
      3. group Id
        OG002
        value
        31
    title
    Major LARS
denoms
  1. counts
    1. group Id
      OG000
      value
      102
    2. group Id
      OG001
      value
      33
    3. group Id
      OG002
      value
      40
    units
    Participants
description
Low Anterior Resection Syndrome (LARS) scores in patients without a stoma three years after curative surgery Patient reported score (5 questions). 0-12 no LARS, 21-29 Minor LARS, 30-42 Major LARS. Higher scores mean a worse outcome.
groups
  1. description
    Experimental group B: 5x5Gy -\> CAPOX -\> Surgery
    id
    OG000
    title
    Experimental Group
  2. description
    Standard of care group with post-operative chemotherapy Chemoradiation -\> surgery -\> CAPOX
    id
    OG001
    title
    Standard of Care Group With Post-operative Chemotherapy
  3. description
    Standard of care group without post-operative chemotherapy Chemoradiation -\> surgery
    id
    OG002
    title
    Standard of Care Group Without Post-operative Chemotherapy
param Type
COUNT_OF_PARTICIPANTS
population Description
patients without a stoma three years after curative surgery
reporting Status
POSTED
time Frame
3 year after surgery
title
Quality of Life LARS Scores
type
SECONDARY
unit Of Measure
Participants

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

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