NCT01849133

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,305

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2000

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Completed
12.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

May 5, 2013

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 8, 2013

Completed
Last Updated

May 8, 2013

Status Verified

May 1, 2013

Enrollment Period

12.1 years

First QC Date

May 5, 2013

Last Update Submit

May 5, 2013

Conditions

Keywords

Breast cancerconservative surgeryintraoperative radiation therapymobile linear accelerator

Outcome Measures

Primary Outcomes (1)

  • Number of local relapses

    local relapse of disease and ipsilateral second primary

    5 YEARS

Study Arms (2)

ELIOT

EXPERIMENTAL

intraoperative radiotherapy

Radiation: intraoperative radiotherapy

EXTERNAL RT

ACTIVE COMPARATOR

external fractionated radiotherapy

Radiation: external fractionated radiotherapy

Interventions

conventional external beam radiotherapy

EXTERNAL RT

Intraoperative radiotherapy (IORT). Total delivered dose 21Gy (Gray), 90% isodose

ELIOT

Eligibility Criteria

Age48 Years - 75 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

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: 11677104BACKGROUND
  • Gatzemeier 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: 11505618BACKGROUND
  • Intra 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: 12049547BACKGROUND
  • Veronesi 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: 12603383BACKGROUND
  • Ciocca 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: 14644488BACKGROUND
  • Orecchia 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: 14659125BACKGROUND
  • Veronesi 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: 14609877BACKGROUND
  • Intra 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: 15143964BACKGROUND
  • Intra 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: 15172353BACKGROUND
  • Orecchia 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: 16242331BACKGROUND
  • Intra 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: 16230541BACKGROUND
  • Luini 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: 16184459BACKGROUND
  • Orecchia 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: 16613547BACKGROUND
  • Petit 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: 16261402BACKGROUND
  • Calvo 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: 16844383BACKGROUND
  • Calvo 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: 16859922BACKGROUND
  • Bernier 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: 16439129BACKGROUND
  • Ciocca 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: 16359743BACKGROUND
  • Luini 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: 17403449BACKGROUND
  • Ciocca 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: 19458597BACKGROUND
  • Orecchia 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: 19914553BACKGROUND
  • Petit 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: 19152026BACKGROUND
  • Galimberti 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: 18941842BACKGROUND
  • Rampinelli 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: 21728389BACKGROUND
  • Intra 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.

  • Orecchia 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.

  • Veronesi 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.

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • UMBERTO VERONESI, PROF

    European Institute of Oncology

    STUDY CHAIR

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

Locations