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A Feasibility Study to Compare the Benefits of Endoscopic Tumor Clip Placement and 3T-MRI Simulation for Accurate Target Volume Definition for Rectal Cancer Patients Undergoing Pre-operative Chemoradiation

NCT01133340 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 10

Last updated 2014-10-02

No results posted yet for this study

Summary

This study is looking for a better way to define rectal tumors undergoing pre-operative radiation. MRI scanning generally results in more clear definition of the tumor that CT scanning. Insertion of radio opaque clips in the tumor site could also help to visualize the tumor better for radiotherapy treatment planning. The investigators believe both techniques would help the physician to define to cancer better than using CT scan alone. The investigators also will compare both techniques to define the better way to define the tumor.

Conditions

Interventions

RADIATION

Radiation

No treatment intervention is planned. Patients will be scanned and treated as per department standards. The patient will have MRI at the time of their standard plan. They will then have clips inserted to mark the tumor after the standard scan is performed. The MRI and additional imaging with clips in place will be processed by 3 investigators who will contour based on the experimental image and compare this with the standard treated plan. Comparison of volumes in a blinded manner between investigators will also occur. The patients treatment will not be affected by the MRI or clip placement.

Sponsors & Collaborators

  • IGAR Image guided adaptive radiotherapy

    collaborator UNKNOWN

  • AHS Cancer Control Alberta

    lead OTHER

Principal Investigators

  • Kurian Joseph, MD · Cross Cancer Institute, Alberta Health Services

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-06-30
Primary Completion
2013-11-30
Completion
2013-11-30

Countries

  • Canada

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01133340 on ClinicalTrials.gov