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Single Pre-Operative Radiation Therapy (SPORT) for Low Risk Breast Cancer (SPORT)

This study is currently recruiting participants.
Verified April 2015 by Michael Yassa, Maisonneuve-Rosemont Hospital
ClinicalTrials.gov Identifier:
First Posted: October 30, 2012
Last Update Posted: April 24, 2015
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
Information provided by (Responsible Party):
Michael Yassa, Maisonneuve-Rosemont Hospital
The purpose of this study is to determine if partial breast irradiation administered in a single preoperative fraction is tolerable.

Condition Intervention Phase
Breast Cancer Radiation: Single Pre-Operative Radiation Therapy Phase 1

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment

Resource links provided by NLM:

Further study details as provided by Michael Yassa, Maisonneuve-Rosemont Hospital:

Primary Outcome Measures:
  • Acute toxicity [ Time Frame: 6 months ]
    Assess acute toxicity and wound healing complications from the preoperative radiation treatment as per NCI CTCAE Common Toxicity Scale.

Secondary Outcome Measures:
  • Chronic toxicity [ Time Frame: 2 years ]
    Assess late-onset toxicity associated with a single fraction radiation treatement as per RTOG/EORTC Late Radiation Toxicity Scale

  • Cosmetic outcome [ Time Frame: 5 years ]
    Cosmesis will be evaluated as per the EORTC Breast Cancer Cosmetic Rating scale.

Other Outcome Measures:
  • Ipsilateral breast cancer recurrence [ Time Frame: 5 years ]

Estimated Enrollment: 10
Study Start Date: August 2012
Estimated Study Completion Date: May 2019
Estimated Primary Completion Date: May 2016 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Single Pre-Operative Radiation Therapy Radiation: Single Pre-Operative Radiation Therapy
Dose escalation: 3 patients will receive 15 Gy in a single fraction. The following 3 patients will receive 18 Gy. The final 4 patients will receive 20 Gy.


Information from the National Library of Medicine

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Ages Eligible for Study:   60 Years and older   (Adult, Senior)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Female aged 60 years or older.
  • Invasive ductal carcinoma.
  • Unifocal disease.
  • Tumors less than 2cm.
  • No clinical evidence of nodal disease.
  • Estrogen receptor status (ER) positive.
  • Her2 negative.

Exclusion Criteria:

  • Age less than 60 years.
  • BRCA 1 and/or BRCA 2 mutation.
  • Tumour histology limited to lobular carcinoma only.
  • Neoadjuvant hormonal manipulation or chemotherapy.
  • More than one primary tumour in different quadrants of the same breast.
  • Inability to view tumor on imaging.
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01717261

Contact: Michael Yassa, MD 15142523425 myassa.hmr@ssss.gouv.qc.ca

Canada, Quebec
Maisonneuve-Rosemont Hospital Recruiting
Montreal, Quebec, Canada, H1T 2M4
Contact: Linda Roy-Huneault    5142523425    lroyhuneault.hmr@ssss.gouv.qc.ca   
Principal Investigator: Michael Yassa, MD         
Sponsors and Collaborators
Maisonneuve-Rosemont Hospital
Study Chair: Michael Yassa, MD Maisonneuve-Rosemon Hospital
  More Information

Responsible Party: Michael Yassa, Radiation Oncologist, Maisonneuve-Rosemont Hospital
ClinicalTrials.gov Identifier: NCT01717261     History of Changes
Other Study ID Numbers: 12030
First Submitted: October 22, 2012
First Posted: October 30, 2012
Last Update Posted: April 24, 2015
Last Verified: April 2015

Keywords provided by Michael Yassa, Maisonneuve-Rosemont Hospital:
breast cancer
early breast cancer
partial breast irradiation
preoperative radiation

Additional relevant MeSH terms:
Breast Neoplasms
Neoplasms by Site
Breast Diseases
Skin Diseases