Study Stopped
Low recruitment
Diagnostic Study of Early Breast Cancer Using Ultrasound
Microbubble Contrast Ultrasound and Transient Elastography Imaging of Early Breast Cancer
1 other identifier
interventional
12
1 country
1
Brief Summary
This is a pilot study designed to investigate new techniques to guide the appropriate diagnosis and treatment of Ductal Carcinoma In-situ (DCIS). The microvascularity and stiffness of the lesion may be prognostic factors that can guide the need for more or less extensive therapy or perhaps only imaging follow-up may be needed.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2011
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
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 15, 2011
CompletedFirst Posted
Study publicly available on registry
July 11, 2011
CompletedStudy Start
First participant enrolled
September 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2015
CompletedNovember 30, 2015
November 1, 2015
3.8 years
June 15, 2011
November 26, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Evidence of the presence of angiogenic tumour vasculature in patients diagnosed with DCIS utilizing contrast enhanced ultrasound.
The participant will be followed up till the results of the biopsy, an expected average of 3 months.
Secondary Outcomes (1)
Measurement of transient shear wave elastography .
The participant will be followed up till the results of the biopsy, an expected average of 3 months.
Study Arms (1)
Contrast perfusion and elastography arm
EXPERIMENTALIntravenous injection of microbubble contrast agent and elastography
Interventions
Intravenous injection of 10 microL/kg once prior to ultrasound examination
Eligibility Criteria
You may qualify if:
- A woman with imaging signs suggesting a diagnosis of DCIS who is scheduled for ultrasound and a biopsy is eligible for the study.
- At least 18 years of age
You may not qualify if:
- Pregnant or possibly pregnant or breast feeding
- Unable to provide informed consent
- Drug or multiple allergies
- Known cardiac shunts
- Known cardiac or chronic pulmonary disease
- Hypersensitivity to perflutren
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sunnybrook Health Sciences Centre
Toronto, Ontario, M4N 3M5, Canada
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Roberta A Jong, FRCPC
Sunnybrook Health Sciences Centre
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 15, 2011
First Posted
July 11, 2011
Study Start
September 1, 2011
Primary Completion
July 1, 2015
Study Completion
July 1, 2015
Last Updated
November 30, 2015
Record last verified: 2015-11