Exclusive Intraoperative Radiation Therapy for Breast Cancer
Tolerance Evaluation of Exclusive Intraoperative Radiation Therapy at Different Doses for Breast Cancer Conservative Treatment
1 other identifier
interventional
40
1 country
1
Brief Summary
Aim of the study is to evaluate toxicity in breast cancer patients treated with two different doses of Intra Operative Radiotherapy
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Apr 2009
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2009
CompletedFirst Submitted
Initial submission to the registry
January 13, 2011
CompletedFirst Posted
Study publicly available on registry
January 14, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2011
CompletedMay 24, 2017
September 1, 2010
2.4 years
January 13, 2011
May 23, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Early toxicity
Assessment of early toxicity using modified RTOG scale
6 months
Late toxicity
Assessment of late toxicity using modified LENT scale
5 years
Cosmetic outcome
Assessment of cosmetic outcome according to semi-objective criteria
5 years
Secondary Outcomes (2)
Local Relapse Free Survival (LRFS)
10 years
Disease Free Survival (DFS)
10 years
Study Arms (2)
IORT 21 Gy
ACTIVE COMPARATORSingle fraction 21 Gy Intraoperative Radiation Therapy for breast tumors with diameter between 10 and 25 mm
IORT 18 Gy
EXPERIMENTALSingle fraction 18 Gy Intra Operative Radiation Therapy in breast tumors smaller than 10 mm.
Interventions
21 Gy radiation using electrons produced with mobile linear accelerator (energies ranging from 4 to 10 MeV)
18 Gy radiation using electrons produced with mobile linear accelerator (energies ranging from 4 to 10 MeV)
Eligibility Criteria
You may qualify if:
- Non lobular epithelial breast carcinoma, excised with standard quadrantectomy
- Age ≥ 45 and \< 85
- Tumor major diameter ≤ 2.5 cm
- Negative surgical margins (≥ 5 mm)
- Willingness to undergo follow up examinations
- Willingness to undergo imaging examinations (MRI, mammograms, ultrasonography)
- Signed informed consent
You may not qualify if:
- Ductal carcinoma in situ or lobular carcinoma
- Extensive intraductal component (greater than 25%) or intraductal carcinoma with microinvasion
- Serious concomitant disease or any disorder or condition (such as psychiatric or addictive disorders) that, in the opinion of the investigator, would preclude the patient from meeting the study requirements
- Pregnancy or lactation at the time of enrolment proposal (if necessary, during the trial patients must use effective contraceptive device)
- Collagen vascular disorders
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
IRCCS AOU San Martino- IST
Genoa, 16132, Italy
Related Publications (2)
Guenzi M, Fozza A, Timon G, Belgioia L, Vidano G, Cavagnetto F, Agostinelli S, Gusinu M, Carli F, Cafiero F, Friedman D, Canavese G, Corvo R. A two-step selection of breast cancer patients candidates for exclusive IORT with electrons: a mono-institutional experience. Anticancer Res. 2012 Apr;32(4):1533-6.
PMID: 22493397BACKGROUNDBonzano E, Belgioia L, Fregatti P, Friedman D, Agostinelli S, Cavagnetto F, Bevegni M, Corvo R, Guenzi M. Tumor Size-driven Dose of Intraoperative Radiotherapy for Breast Cancer: 18 Gy Versus 21 Gy. Anticancer Res. 2018 Sep;38(9):5475-5479. doi: 10.21873/anticanres.12880.
PMID: 30194205DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marina Guenzi, MD
IRCCS AOU SanMartino IST
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
January 13, 2011
First Posted
January 14, 2011
Study Start
April 1, 2009
Primary Completion
September 1, 2011
Study Completion
September 1, 2011
Last Updated
May 24, 2017
Record last verified: 2010-09