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Radiofrequency Ablation Versus Stereotactic Radiotherapy in Colorectal Liver Metastases (RAS01)

Primary Purpose

Colorectal Carcinoma, Liver Metastases

Status
Terminated
Phase
Phase 3
Locations
International
Study Type
Interventional
Intervention
SBRT or RFA
Sponsored by
University of Aarhus
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Colorectal Carcinoma focused on measuring Colorectal carcinoma, Liver metastases, Stereotactic body radiation therapy, Radiofrequency ablation

Eligibility Criteria

18 Years - 90 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Adenocarcinoma of the colon or rectum
  • Liver metastases
  • Inoperable (technical or medical)
  • 1-4 metastases
  • Maximum 40 mm in diameter
  • Suitable for both therapies, RFA and SBRT

Exclusion Criteria:

  • Uncontrolled extrahepatic disease and uncontrolled primary cancer
  • Liver cirrhosis

Sites / Locations

  • Aarhus University Hospital
  • Karolinska Institute, Huddinge

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Active Comparator

Arm Label

Stereotactic body radiation therapy

Radiofrequency ablation

Arm Description

Colorectal liver metastases treated by SBRT

Colorectal liver metastases treated by RFA

Outcomes

Primary Outcome Measures

Local progression-free survival

Secondary Outcome Measures

Toxicity
Survival
Progression (local or distant)
Quality of life

Full Information

First Posted
November 2, 2010
Last Updated
May 11, 2016
Sponsor
University of Aarhus
Collaborators
Danish Center for Interventional Research in Radiation Oncology (CIRRO)
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1. Study Identification

Unique Protocol Identification Number
NCT01233544
Brief Title
Radiofrequency Ablation Versus Stereotactic Radiotherapy in Colorectal Liver Metastases
Acronym
RAS01
Official Title
The International Liver Tumor Group RAS-trial Radiofrequency Ablation Versus Stereotactic Body Radiation Therapy for Colorectal Liver Metastases: A Randomized Trial
Study Type
Interventional

2. Study Status

Record Verification Date
May 2015
Overall Recruitment Status
Terminated
Why Stopped
Insufficient recruitment
Study Start Date
September 2010 (undefined)
Primary Completion Date
December 2014 (Actual)
Study Completion Date
December 2014 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
University of Aarhus
Collaborators
Danish Center for Interventional Research in Radiation Oncology (CIRRO)

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
This randomized clinical phase III trial is testing the efficacy of radiofrequency ablation (RFA) and stereotactic body radiotherapy (SBRT) in the treatment of colorectal carcinoma liver metastases. Primary end point is local progression free survival.
Detailed Description
Patients with 1-4 inoperable colorectal liver metastases, no more 4 cm in diameter are randomized to either RFA or SBRT. Primary end point i local progression free survival. Chemotherapy is allowed before and after study treatment.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Colorectal Carcinoma, Liver Metastases
Keywords
Colorectal carcinoma, Liver metastases, Stereotactic body radiation therapy, Radiofrequency ablation

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
300 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Stereotactic body radiation therapy
Arm Type
Experimental
Arm Description
Colorectal liver metastases treated by SBRT
Arm Title
Radiofrequency ablation
Arm Type
Active Comparator
Arm Description
Colorectal liver metastases treated by RFA
Intervention Type
Procedure
Intervention Name(s)
SBRT or RFA
Other Intervention Name(s)
Stereotactic body radiation therapy, Radiofrequency ablation
Intervention Description
Patients are allocated to one of the two arms in a 1:1 randomization
Primary Outcome Measure Information:
Title
Local progression-free survival
Time Frame
3 years
Secondary Outcome Measure Information:
Title
Toxicity
Time Frame
3 years
Title
Survival
Time Frame
3 years
Title
Progression (local or distant)
Time Frame
3 years
Title
Quality of life
Time Frame
3 years

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
90 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Adenocarcinoma of the colon or rectum Liver metastases Inoperable (technical or medical) 1-4 metastases Maximum 40 mm in diameter Suitable for both therapies, RFA and SBRT Exclusion Criteria: Uncontrolled extrahepatic disease and uncontrolled primary cancer Liver cirrhosis
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Morten Høyer, MD PhD
Organizational Affiliation
Aarhus University Hospital
Official's Role
Principal Investigator
Facility Information:
Facility Name
Aarhus University Hospital
City
Aarhus C
ZIP/Postal Code
8000
Country
Denmark
Facility Name
Karolinska Institute, Huddinge
City
Stockholm
ZIP/Postal Code
141 86
Country
Sweden

12. IPD Sharing Statement

Links:
URL
http://www.cirro.dk
Description
Centre for Interventional Research in Radiation Oncology

Learn more about this trial

Radiofrequency Ablation Versus Stereotactic Radiotherapy in Colorectal Liver Metastases

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