Randomized Trial on Intraoperative Radiotherapy Full Dose Vs External Radiotherapy
ELIOT
Randomized Clinical Trial: Comparison Between Quadrantectomy Followed by External Fractionated Radiotherapy and Quadrantectomy Associated With Intraoperative Radiotherapy in Women >= 48 Years of Age Affected by Early-stage Breast Carcinoma.
1 other identifier
interventional
1,305
1 country
1
Brief Summary
The purpose of this study is to investigate the efficacy of exclusive intraoperative radiation therapy after conserving surgery in early-stage breast cancer compared with whole breast radiotherapy. The primary outcome was the rate of ipsilateral true recurrence ( any recurrence at or close to primary tumor bed) and new ipsilateral tumors ( any recurrence occurring in quadrants other than the previous one) and the recurrence free survival.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Nov 2000
Longer than P75 for not_applicable
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
November 1, 2000
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2012
CompletedFirst Submitted
Initial submission to the registry
May 5, 2013
CompletedFirst Posted
Study publicly available on registry
May 8, 2013
CompletedMay 8, 2013
May 1, 2013
12.1 years
May 5, 2013
May 5, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of local relapses
local relapse of disease and ipsilateral second primary
5 YEARS
Study Arms (2)
ELIOT
EXPERIMENTALintraoperative radiotherapy
EXTERNAL RT
ACTIVE COMPARATORexternal fractionated radiotherapy
Interventions
Intraoperative radiotherapy (IORT). Total delivered dose 21Gy (Gray), 90% isodose
Eligibility Criteria
You may qualify if:
- Age ≥ 48 and \< 75
- Clinical mammographic/ultrasound diagnosis of unicentric carcinoma, with ultrasound diameter ≤2.5 cm. Advisable, but not mandatory, the execution of mammoscintigraphy with MDP-99mTc (Methyl diphosphonate technetium-99m) : this procedure allows the bone staging and the mapping of eventual multi-focality/multi-centricity of the breast neoplasm.
- No previous therapy (biopsy included) for breast cancer in other Institutions.
- Patients with non-palpable lesions will undergo preoperative centering and stereotactic and/or ultrasound-guided cytology (the execution of this last procedure is not mandatory).
- Adequate information to the patient and informed consent.
You may not qualify if:
- Ductal or lobular non-infiltrating carcinoma.
- Paget disease.
- Tumor in close proximity to the skin.
- Tumor in the axillary tail.
- Documented multi-centricity/multi-focality of the tumor.
- Patients who underwent excisional biopsy in other Institutions.
- Histology different from carcinoma.
- Personal anamnesis positive for malignancy (basocellular carcinoma, in situ carcinoma of the cervix, contralateral breast cancer free of disease after 15 years of follow-up excluded).
- General contraindications to regular follow-up or radiotherapy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
European Institute of Oncology
Milan, Italy
Related Publications (27)
Veronesi U, Orecchia R, Luini A, Gatti G, Intra M, Zurrida S, Ivaldi G, Tosi G, Ciocca M, Tosoni A, De Lucia F. A preliminary report of intraoperative radiotherapy (IORT) in limited-stage breast cancers that are conservatively treated. Eur J Cancer. 2001 Nov;37(17):2178-83. doi: 10.1016/s0959-8049(01)00285-4.
PMID: 11677104BACKGROUNDGatzemeier W, Orecchia R, Gatti G, Intra M, Veronesi U. [Intraoperative radiotherapy (IORT) in treatment of breast carcinoma--a new therapeutic alternative within the scope of breast-saving therapy? Current status and future prospects. Report of experiences from the European Institute of Oncology (EIO), Mailand]. Strahlenther Onkol. 2001 Jul;177(7):330-7. doi: 10.1007/pl00002415. German.
PMID: 11505618BACKGROUNDIntra M, Gatti G, Luini A, Galimberti V, Veronesi P, Zurrida S, Frasson A, Ciocca M, Orecchia R, Veronesi U. Surgical technique of intraoperative radiotherapy in conservative treatment of limited-stage breast cancer. Arch Surg. 2002 Jun;137(6):737-40. doi: 10.1001/archsurg.137.6.737.
PMID: 12049547BACKGROUNDVeronesi U, Gatti G, Luini A, Intra M, Orecchia R, Borgen P, Zelefsky M, McCormick B, Sacchini V. Intraoperative radiation therapy for breast cancer: technical notes. Breast J. 2003 Mar-Apr;9(2):106-12. doi: 10.1046/j.1524-4741.2003.09208.x.
PMID: 12603383BACKGROUNDCiocca M, Orecchia R, Garibaldi C, Rondi E, Luini A, Gatti G, Intra M, Veronesi P, Lazzari R, Tosi G, Veronesi U. In vivo dosimetry using radiochromic films during intraoperative electron beam radiation therapy in early-stage breast cancer. Radiother Oncol. 2003 Dec;69(3):285-9. doi: 10.1016/j.radonc.2003.09.001.
PMID: 14644488BACKGROUNDOrecchia R, Ciocca M, Lazzari R, Garibaldi C, Leonardi MC, Luini A, Intra M, Gatti G, Veronesi P, Petit JI, Veronesi U. Intraoperative radiation therapy with electrons (ELIOT) in early-stage breast cancer. Breast. 2003 Dec;12(6):483-90. doi: 10.1016/s0960-9776(03)00156-5.
PMID: 14659125BACKGROUNDVeronesi U, Gatti G, Luini A, Intra M, Ciocca M, Sanchez D, Zurrida S, Navarro S, Orecchia R. Full-dose intraoperative radiotherapy with electrons during breast-conserving surgery. Arch Surg. 2003 Nov;138(11):1253-6. doi: 10.1001/archsurg.138.11.1253.
PMID: 14609877BACKGROUNDIntra M, Leonardi MC, Gatti G, Vento AR, Ciocca M, Veronesi P, Bassani G, Dos Santos GR, Rodriguez J, Luini A, Orecchia R, Veronesi U. Intraoperative radiotherapy during breast conserving surgery in patients previously treated with radiotherapy for Hodgkin's disease. Tumori. 2004 Jan-Feb;90(1):13-6. doi: 10.1177/030089160409000104.
PMID: 15143964BACKGROUNDIntra M, Orecchia R, Veronesi U. Intraoperative radiotherapy: the debate continues. Lancet Oncol. 2004 Jun;5(6):340. doi: 10.1016/S1470-2045(04)01489-5. No abstract available.
PMID: 15172353BACKGROUNDOrecchia R, Ciocca M, Tosi G, Franzetti S, Luini A, Gatti G, Veronesi U. Intraoperative electron beam radiotherapy (ELIOT) to the breast: a need for a quality assurance programme. Breast. 2005 Dec;14(6):541-6. doi: 10.1016/j.breast.2005.08.038. Epub 2005 Oct 19.
PMID: 16242331BACKGROUNDIntra M, Leonardi C, Luini A, Veronesi P, Gennari R, Gatti G, Ciocca M, Soteldo J, Bassi F, Venturino M, Orecchia R, Veronesi U. Full-dose intraoperative radiotherapy with electrons in breast surgery: broadening the indications. Arch Surg. 2005 Oct;140(10):936-9. doi: 10.1001/archsurg.140.10.936.
PMID: 16230541BACKGROUNDLuini A, Orecchia R, Gatti G, Intra M, Ciocca M, Galimberti V, Veronesi P, Santos GR, Gilardi D, Veronesi U. The pilot trial on intraoperative radiotherapy with electrons (ELIOT): update on the results. Breast Cancer Res Treat. 2005 Sep;93(1):55-9. doi: 10.1007/s10549-005-3782-1.
PMID: 16184459BACKGROUNDOrecchia R, Luini A, Veronesi P, Ciocca M, Franzetti S, Gatti G, Veronesi U. Electron intraoperative treatment in patients with early-stage breast cancer: data update. Expert Rev Anticancer Ther. 2006 Apr;6(4):605-11. doi: 10.1586/14737140.6.4.605.
PMID: 16613547BACKGROUNDPetit JY, Veronesi U, Orecchia R, Luini A, Rey P, Intra M, Didier F, Martella S, Rietjens M, Garusi C, DeLorenzi F, Gatti G, Leon ME, Casadio C. Nipple-sparing mastectomy in association with intra operative radiotherapy (ELIOT): A new type of mastectomy for breast cancer treatment. Breast Cancer Res Treat. 2006 Mar;96(1):47-51. doi: 10.1007/s10549-005-9033-7. Epub 2005 Oct 27.
PMID: 16261402BACKGROUNDCalvo FA, Meirino RM, Orecchia R. Intraoperative radiation therapy first part: rationale and techniques. Crit Rev Oncol Hematol. 2006 Aug;59(2):106-15. doi: 10.1016/j.critrevonc.2005.11.004. Epub 2006 Jul 14.
PMID: 16844383BACKGROUNDCalvo FA, Meirino RM, Orecchia R. intraoperative radiation therapy part 2. Clinical results. Crit Rev Oncol Hematol. 2006 Aug;59(2):116-27. doi: 10.1016/j.critrevonc.2006.04.004. Epub 2006 Jul 21.
PMID: 16859922BACKGROUNDBernier J, Viale G, Orecchia R, Ballardini B, Richetti A, Bronz L, Franzetti-Pellanda A, Intra M, Veronesi U. Partial irradiation of the breast: Old challenges, new solutions. Breast. 2006 Aug;15(4):466-75. doi: 10.1016/j.breast.2005.11.012. Epub 2006 Jan 24.
PMID: 16439129BACKGROUNDCiocca M, Piazzi V, Lazzari R, Vavassori A, Luini A, Veronesi P, Galimberti V, Intra M, Guido A, Tosi G, Veronesi U, Orecchia R. Real-time in vivo dosimetry using micro-MOSFET detectors during intraoperative electron beam radiation therapy in early-stage breast cancer. Radiother Oncol. 2006 Feb;78(2):213-6. doi: 10.1016/j.radonc.2005.11.011. Epub 2005 Dec 15.
PMID: 16359743BACKGROUNDLuini A, Gatti G, Zurrida S, Talakhadze N, Brenelli F, Gilardi D, Paganelli G, Orecchia R, Cassano E, Viale G, Sangalli C, Ballardini B, dos Santos GR, Veronesi U. The evolution of the conservative approach to breast cancer. Breast. 2007 Apr;16(2):120-9. doi: 10.1016/j.breast.2006.11.001.
PMID: 17403449BACKGROUNDCiocca M, Pedroli G, Orecchia R, Guido A, Cattani F, Cambria R, Veronesi U. Radiation survey around a Liac mobile electron linear accelerator for intraoperative radiation therapy. J Appl Clin Med Phys. 2009 Apr 28;10(2):131-138. doi: 10.1120/jacmp.v10i2.2950.
PMID: 19458597BACKGROUNDOrecchia R, Ivaldi GB, Leonardi MC. Integrated breast conservation and intraoperative radiation therapy. Breast. 2009 Oct;18 Suppl 3:S98-102. doi: 10.1016/S0960-9776(09)70283-8.
PMID: 19914553BACKGROUNDPetit JY, Veronesi U, Orecchia R, Rey P, Martella S, Didier F, Viale G, Veronesi P, Luini A, Galimberti V, Bedolis R, Rietjens M, Garusi C, De Lorenzi F, Bosco R, Manconi A, Ivaldi GB, Youssef O. Nipple sparing mastectomy with nipple areola intraoperative radiotherapy: one thousand and one cases of a five years experience at the European institute of oncology of Milan (EIO). Breast Cancer Res Treat. 2009 Sep;117(2):333-8. doi: 10.1007/s10549-008-0304-y. Epub 2009 Jan 17.
PMID: 19152026BACKGROUNDGalimberti V, Ciocca M, Leonardi MC, Zanagnolo V, Paola B, Manuela S, Sahium RC, Lazzari R, Gentilini O, Peccatori F, Veronesi U, Orecchia R. Is electron beam intraoperative radiotherapy (ELIOT) safe in pregnant women with early breast cancer? In vivo dosimetry to assess fetal dose. Ann Surg Oncol. 2009 Jan;16(1):100-5. doi: 10.1245/s10434-008-0172-z. Epub 2008 Oct 21.
PMID: 18941842BACKGROUNDRampinelli C, Bellomi M, Ivaldi GB, Intra M, Raimondi S, Meroni S, Orecchia R, Veronesi U. Assessment of pulmonary fibrosis after radiotherapy (RT) in breast conserving surgery: comparison between conventional external beam RT (EBRT) and intraoperative RT with electrons (ELIOT). Technol Cancer Res Treat. 2011 Aug;10(4):323-9. doi: 10.7785/tcrt.2012.500209.
PMID: 21728389BACKGROUNDIntra M, Luini A, Gatti G, Ciocca M, Gentilini OD, Viana AA, Chagas EM, Berrettini A, Schuh F, Scarpa D, Orecchia R, Veronesi U. Surgical technique of intraoperative radiation therapy with electrons (ELIOT) in breast cancer: a lesson learned by over 1000 procedures. Surgery. 2006 Sep;140(3):467-71. doi: 10.1016/j.surg.2006.03.019. No abstract available.
PMID: 16934611RESULTOrecchia R, Veronesi U, Maisonneuve P, Galimberti VE, Lazzari R, Veronesi P, Jereczek-Fossa BA, Cattani F, Sangalli C, Luini A, Caldarella P, Venturino M, Sances D, Zurrida S, Viale G, Leonardi MC, Intra M. Intraoperative irradiation for early breast cancer (ELIOT): long-term recurrence and survival outcomes from a single-centre, randomised, phase 3 equivalence trial. Lancet Oncol. 2021 May;22(5):597-608. doi: 10.1016/S1470-2045(21)00080-2. Epub 2021 Apr 9.
PMID: 33845035DERIVEDVeronesi U, Orecchia R, Maisonneuve P, Viale G, Rotmensz N, Sangalli C, Luini A, Veronesi P, Galimberti V, Zurrida S, Leonardi MC, Lazzari R, Cattani F, Gentilini O, Intra M, Caldarella P, Ballardini B. Intraoperative radiotherapy versus external radiotherapy for early breast cancer (ELIOT): a randomised controlled equivalence trial. Lancet Oncol. 2013 Dec;14(13):1269-77. doi: 10.1016/S1470-2045(13)70497-2. Epub 2013 Nov 11.
PMID: 24225155DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
UMBERTO VERONESI, PROF
European Institute of Oncology
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 5, 2013
First Posted
May 8, 2013
Study Start
November 1, 2000
Primary Completion
December 1, 2012
Study Completion
December 1, 2012
Last Updated
May 8, 2013
Record last verified: 2013-05