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NCT00033631 · OUTCOME

Grade 2 or Greater Genitourinary or Gastrointestinal Toxicity

Radiation Therapy in Treating Patients With Stage II Prostate Cancer · Source last updated 2023-01-18

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
Not reported
Time frame
From the start of treatment to 90 days. Analysis occurs at the same time as the primary endpoint

What was measured

Rate of acute 2+ grade genitourinary(GU)/gastrointestinal(GI) toxicity graded by Common Toxicity Criteria (CTC) version 2.0

Analysis population: Eligible patients with acute adverse event data who did not withdraw consent.

Groups in this outcome

70.2 Gy

70.2 Gy 3D-CRT/IMRT: Radiation will be delivered via 3D conformal radiation therapy (3D-CRT) or intensity modulated radiation therapy (IMRT) in 1.8 Gy minimum dose fractions to a total of 70.2 Gy in 39 fractions. All fields treated once daily, five fractions per week. No more than 2% of the planning target volume and none of the clinical target volume may receive less than 70.2 Gy.

79.2 Gy

79.2 Gy 3D-CRT/IMRT: Radiation will be delivered via 3D conformal radiation therapy (3D-CRT) or intensity modulated radiation therapy (IMRT) in 1.8 Gy minimum dose fractions to a total of 79.2 Gy in 44 fractions. All fields treated once daily, five fractions per week. No more than 2% of the planning target volume and none of the clinical target volume may receive less than 79.2 Gy.

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

Analysis denominator · Participants

GroupSource count
70.2 Gy733
79.2 Gy728

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
70.2 Gy18.8Not reportedNot reportedNot reportedNot reported
79.2 Gy21.0Not reportedNot reportedNot reportedNot reported

Source statistical analyses

Group order, estimate direction, methods and comments are retained. No treatment ranking is inferred.

  1. group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY_OR_OTHER_LEGACY
    p Value
    0.29
    p Value Comment
    Two-sided significance level = 0.05
    statistical Method
    Chi-squared
Complete source fields
analyses
  1. group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY_OR_OTHER_LEGACY
    p Value
    0.29
    p Value Comment
    Two-sided significance level = 0.05
    statistical Method
    Chi-squared
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        18.8
      2. group Id
        OG001
        value
        21.0
denoms
  1. counts
    1. group Id
      OG000
      value
      733
    2. group Id
      OG001
      value
      728
    units
    Participants
description
Rate of acute 2+ grade genitourinary(GU)/gastrointestinal(GI) toxicity graded by Common Toxicity Criteria (CTC) version 2.0
groups
  1. description
    70.2 Gy 3D-CRT/IMRT: Radiation will be delivered via 3D conformal radiation therapy (3D-CRT) or intensity modulated radiation therapy (IMRT) in 1.8 Gy minimum dose fractions to a total of 70.2 Gy in 39 fractions. All fields treated once daily, five fractions per week. No more than 2% of the planning target volume and none of the clinical target volume may receive less than 70.2 Gy.
    id
    OG000
    title
    70.2 Gy
  2. description
    79.2 Gy 3D-CRT/IMRT: Radiation will be delivered via 3D conformal radiation therapy (3D-CRT) or intensity modulated radiation therapy (IMRT) in 1.8 Gy minimum dose fractions to a total of 79.2 Gy in 44 fractions. All fields treated once daily, five fractions per week. No more than 2% of the planning target volume and none of the clinical target volume may receive less than 79.2 Gy.
    id
    OG001
    title
    79.2 Gy
param Type
NUMBER
population Description
Eligible patients with acute adverse event data who did not withdraw consent.
reporting Status
POSTED
time Frame
From the start of treatment to 90 days. Analysis occurs at the same time as the primary endpoint
title
Grade 2 or Greater Genitourinary or Gastrointestinal Toxicity
type
SECONDARY
unit Of Measure
percentage of participants

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

Preserved source evidence · Not medical advice