Optical Tomography With Ultrasound Guidance
3-D Simultaneous Ultrasound and NIR Imaging for Breast Cancer Detection
2 other identifiers
observational
340
1 country
2
Brief Summary
The investigators propose to validate the utility of their novel hybrid imaging technique for accurate diagnosis of breast lesions, and for assessing chemotherapy response of cancer treatment and predicting treatment efficacy. The investigators' unique hybrid technique is implemented by simultaneously deploying near infrared (NIR) optical sensors and a commercial ultrasound (US) transducer mounted on a hand-held probe, and utilizing co-registered lesion structure information provided by ultrasound to improve the optical tomography. As a result, the optical tomography assisted with US has overcome problems associated with intense light scattering and has provided reliable tumor angiogenesis distributions. Initial results with a small group of patients who underwent biopsy have shown that early stage invasive cancers present two-fold greater total hemoglobin concentration on average than fibroadenomas and other benign lesions. Initial results of advanced cancers have shown that the angiogenesis distribution is highly distorted and heterogeneous, and the distorted distributions correlate with histological microvessel density counts and can be used to assess chemotherapy response. The objective of this study is to validate the investigators' initial results that NIR light guided by ultrasound can improve breast cancer diagnosis and monitor chemotherapy response.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2007
Longer than P75 for all trials
2 active sites
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
April 1, 2007
CompletedFirst Submitted
Initial submission to the registry
May 22, 2009
CompletedFirst Posted
Study publicly available on registry
May 27, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2012
CompletedApril 17, 2017
May 1, 2015
4.8 years
May 22, 2009
April 13, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The deoxygenated/oxygenated hemoglobin and total hemoglobin concentration are the measured imaging parameters and biopsy results will be used as the 'gold' standard to compare imaging findings.
4 more years
Study Arms (2)
1
Patients who undergo routine ultrasound guided biopsy will be studied by optical imaging technique.
2
Patients who have advanced breast cancers and are under neoadjuvant chemotherapy treatment will be studied by optical technique.
Eligibility Criteria
1. Women undergo ultrasound guided biopsy 2. Breast cancer patients undergo neoadjuvant thermotherapy treatment
You may qualify if:
- Women undergoing ultrasound guided biopsy or breast cancer patients undergoing neoadjuvant thermotherapy treatment
You may not qualify if:
- Women under 18 years old.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
University of Connecticut Health Center
Farmington, Connecticut, 06030, United States
Hartford Hospital
Hartford, Connecticut, 06102, United States
Related Publications (9)
Zhu Q, Hegde PU, Ricci A Jr, Kane M, Cronin EB, Ardeshirpour Y, Xu C, Aguirre A, Kurtzman SH, Deckers PJ, Tannenbaum SH. Early-stage invasive breast cancers: potential role of optical tomography with US localization in assisting diagnosis. Radiology. 2010 Aug;256(2):367-78. doi: 10.1148/radiol.10091237. Epub 2010 Jun 22.
PMID: 20571122RESULTXu Y, Zhu Q. Imaging heterogeneous absorption distribution of advanced breast cancer by optical tomography. J Biomed Opt. 2010 Nov-Dec;15(6):066007. doi: 10.1117/1.3505015.
PMID: 21198181RESULTXu C, Zhu Q. Light shadowing effect of large breast lesions imaged by optical tomography in reflection geometry. J Biomed Opt. 2010 May-Jun;15(3):036003. doi: 10.1117/1.3431086.
PMID: 20615005RESULTArdeshirpour Y, Huang M, Zhu Q. Effect of the chest wall on breast lesion reconstruction. J Biomed Opt. 2009 Jul-Aug;14(4):044005. doi: 10.1117/1.3160548.
PMID: 19725717RESULTXu C, Yuan B, Zhu Q. Optimal probe design for breast imaging using near-infrared diffused light. J Biomed Opt. 2008 Jul-Aug;13(4):044002. doi: 10.1117/1.2966703.
PMID: 19021330RESULTZhu Q, Tannenbaum S, Hegde P, Kane M, Xu C, Kurtzman SH. Noninvasive monitoring of breast cancer during neoadjuvant chemotherapy using optical tomography with ultrasound localization. Neoplasia. 2008 Oct;10(10):1028-40. doi: 10.1593/neo.08602.
PMID: 18813360RESULTZhu Q, Wang L, Tannenbaum S, Ricci A Jr, DeFusco P, Hegde P. Pathologic response prediction to neoadjuvant chemotherapy utilizing pretreatment near-infrared imaging parameters and tumor pathologic criteria. Breast Cancer Res. 2014 Oct 28;16(5):456. doi: 10.1186/s13058-014-0456-0.
PMID: 25349073RESULTTavakoli B, Zhu Q. Two-step reconstruction method using global optimization and conjugate gradient for ultrasound-guided diffuse optical tomography. J Biomed Opt. 2013 Jan;18(1):16006. doi: 10.1117/1.JBO.18.1.016006.
PMID: 23296038RESULTZhu Q, DeFusco PA, Ricci A Jr, Cronin EB, Hegde PU, Kane M, Tavakoli B, Xu Y, Hart J, Tannenbaum SH. Breast cancer: assessing response to neoadjuvant chemotherapy by using US-guided near-infrared tomography. Radiology. 2013 Feb;266(2):433-42. doi: 10.1148/radiol.12112415. Epub 2012 Dec 21.
PMID: 23264349RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Quing Zhu, Ph.D
University of Connecticut
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
May 22, 2009
First Posted
May 27, 2009
Study Start
April 1, 2007
Primary Completion
January 1, 2012
Study Completion
January 1, 2012
Last Updated
April 17, 2017
Record last verified: 2015-05