Study of ExAblate Focused Ultrasound Ablation of Breast Cancer
1 other identifier
interventional
14
1 country
1
Brief Summary
The goal of this prospective, non-randomized, single-arm, multi site, international study is to develop data to evaluate the safety and effectiveness of the ExAblate MRgFUS system in the ablation of breast cancer and of MRI. The goal of MRgFUS ablation of breast cancer is to plan and ablate the entire tumor volume in a treatable and device accessible location.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2 breast-cancer
Started Jun 2011
Typical duration for phase_2 breast-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2011
CompletedFirst Submitted
Initial submission to the registry
June 13, 2012
CompletedFirst Posted
Study publicly available on registry
June 15, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2016
CompletedAugust 31, 2016
August 1, 2016
5.1 years
June 13, 2012
August 29, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Adverse Events
To evaluate the incidence and severity of the ExAblate MRgFUS device-related complications to establish the safety profile of the ExAblate ablation of breast cancer visible on contrast-enhanced MRI with 5-10 mm margins around the primary tumor
5 weeks post treatment
Histopathological analyses
To estimate the effectiveness of ExAblate MRgFUS to ablate 100% of an up-to-2-cm breast cancer visible on an contrast-enhanced MRI with 5-10 mm margins around the primary tumor.
5 weeks post treatment
Secondary Outcomes (1)
MR imaging
5 weeks post treatment
Study Arms (1)
ExAblate
EXPERIMENTALInterventions
100% ablation of an up-to-2-cm breast cancer visible on an contrast-enhanced MRI with 5-10 mm margins around the primary tumor
Eligibility Criteria
You may qualify if:
- Women age 18 years with invasive breast cancer
- Patient with contrast-enhanced MR imaging confirming a single focal breast lesion less than 2 cm in diameter
- Lesion clearly seen on contrast-enhanced MR and in a treatable location
- Patient who is willing to undergo and be scheduled for sentinel lymph node biopsy
- Patient scheduled and consented to surgical (lumpectomy or mastectomy) resection of the breast cancer
- Patient with clinical Stage I disease: T1 M0 N0
- Patient who signs an informed consent form for screening, SLNB, ablation, and follow-up visits.
You may not qualify if:
- Invasive lobular carcinoma;
- DCIS without invasive components on core biopsy;
- Tamoxifen, Aromatase Inhibitors, and Neoadjuvant chemotherapy within 30 days prior to ExAblate.
- Prior XRT or ablative therapy to the target breast;
- Patients currently receiving anticoagulation therapy within the previous 14 days;
- Lesions difficult to target (\<1 cm from skin, nipple or the rib cage), as visualized on pre-therapy MRI;
- Microcalcifications as the only sign of breast cancer on imaging studies;
- Extensive intraductal components (EIC) on core biopsy.
- Patients with breast implants;
- Patients with prior surgical clips or other markers at the site of the breast tumor;
- Patients with severe cerebrovascular disease (multiple CVA or CVA within 6 months);
- hemolytic anemia (hematocrit \< 30);
- Pregnant or lactating, post-partum women;
- Patient overall health status of ASA \>2
- Patient with active and ongoing infection at any body site;
- +15 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- InSighteclead
Study Sites (1)
Marienhospital
Bottrop, 46236, Germany
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Hans Kolberg, MD
FUS BOTTROP
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 13, 2012
First Posted
June 15, 2012
Study Start
June 1, 2011
Primary Completion
July 1, 2016
Study Completion
July 1, 2016
Last Updated
August 31, 2016
Record last verified: 2016-08