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NCT01843673 · OUTCOME

Greater Than or Equal to 5% Variation of Normal Tissue Toxicity

Image-Guided Adaptive Radiotherapy for in Detecting Tumors During Treatment in Patients With Head and Neck Cancer · Source last updated 2016-07-06

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

Measure
Not reported
Unit
Not reported
Interval / dispersion
Not reported
Time frame
Up to 7 weeks

Analysis population: No data analyzed due to staff leaving primary institution.

Groups in this outcome

Orthogonal Varian kV OBI Image

Patients are first set up for treatment with surface fiducial marks and followed by an automated image guided alignment procedure to achieve better alignment with the planning image. The automated procedure OBI gives two shifts: vertical and lateral. In the absence of a gold standard, our goal is to compare the vertical and lateral shifts recommended by each pair of automated procedures.

Varian CBCT (Cone Beam CT) Imaging

Patients are first set up for treatment with surface fiducial marks and followed by an automated image guided alignment procedure to achieve better alignment with the planning image. The automated procedure CBCT gives two shifts: vertical and lateral. In the absence of a gold standard, our goal is to compare the vertical and lateral shifts recommended by each pair of automated procedures.

Oblique Brainlab ExacTrac Images

Patients are first set up for treatment with surface fiducial marks and followed by an automated image guided alignment procedure to achieve better alignment with the planning image. The automated procedure ExacTrac gives two shifts: vertical and lateral. In the absence of a gold standard, our goal is to compare the vertical and lateral shifts recommended by each pair of automated procedures.

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

Analysis denominator · Participants

GroupSource count
Orthogonal Varian kV OBI Image0
Varian CBCT (Cone Beam CT) Imaging0
Oblique Brainlab ExacTrac Images0

Reported measurements

No numerical measurement classes were posted for this outcome. Missing is not zero.

Complete source fields
denoms
  1. counts
    1. group Id
      OG000
      value
      0
    2. group Id
      OG001
      value
      0
    3. group Id
      OG002
      value
      0
    units
    Participants
groups
  1. description
    Patients are first set up for treatment with surface fiducial marks and followed by an automated image guided alignment procedure to achieve better alignment with the planning image. The automated procedure OBI gives two shifts: vertical and lateral. In the absence of a gold standard, our goal is to compare the vertical and lateral shifts recommended by each pair of automated procedures.
    id
    OG000
    title
    Orthogonal Varian kV OBI Image
  2. description
    Patients are first set up for treatment with surface fiducial marks and followed by an automated image guided alignment procedure to achieve better alignment with the planning image. The automated procedure CBCT gives two shifts: vertical and lateral. In the absence of a gold standard, our goal is to compare the vertical and lateral shifts recommended by each pair of automated procedures.
    id
    OG001
    title
    Varian CBCT (Cone Beam CT) Imaging
  3. description
    Patients are first set up for treatment with surface fiducial marks and followed by an automated image guided alignment procedure to achieve better alignment with the planning image. The automated procedure ExacTrac gives two shifts: vertical and lateral. In the absence of a gold standard, our goal is to compare the vertical and lateral shifts recommended by each pair of automated procedures.
    id
    OG002
    title
    Oblique Brainlab ExacTrac Images
population Description
No data analyzed due to staff leaving primary institution.
reporting Status
POSTED
time Frame
Up to 7 weeks
title
Greater Than or Equal to 5% Variation of Normal Tissue Toxicity
type
PRIMARY

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

Preserved source evidence · Not medical advice