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Breast CancerNCT02092636

Ultrasound and Near Infrared Imaging for Breast Cancer Diagnosis and Neoadjuvant Chemotherapy Monitoring

A study testing NIR/US Diagnostic Group, NIR/US Neoadjuvant Chemotherapy Group and NIR/US Process Validation Group in people with Breast Cancer, run by UConn Health at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

An imaging method has been developed that uses near infrared light as an adjunct to ultrasound for better diagnosis and for monitoring tumor response. This study will use a new, non-invasive way to evaluate breast lumps using a low power light source \& ultrasound to see if breast lumps are benign or cancerous. Read more about this study

Who is it for?
Ages 18 years and older, women onlyHealthy volunteers can take part
Conditions the study is for
Breast Cancer
What is being tested?
NIR/US Diagnostic Group, NIR/US Neoadjuvant Chemotherapy Group and NIR/US Process Validation Group
Could I receive a placebo?
No, everyone receives an active treatment
How many people
10 participants
Where
1 siteUnited States
Study dates
Mar 2014to Feb 2017
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Women only
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Women aged 18 years and older who have breast lumps or abnormalities (actual or suspected) are eligible for the study.
  • Women and members of all races and ethnic groups are eligible for this study.
  • Diagnostic Group: These patients will include women who have breast lumps/lesions visible by ultrasound and are prescribed follow up with an ultrasound-guided biopsy at the UCHC Cancer Center for evaluation and diagnosis of actual/suspected breast abnormalities.
  • Neoadjuvant Chemotherapy Group: These patients will include women who have breast lumps/lesions visible by ultrasound and have been diagnosed with breast cancers and will undergo neoadjuvant chemotherapy. These patients may be identified from the diagnostic group or after initial diagnosis. Patients will only be enrolled to one of the two groups.
  • Process Validation Group: This group will contain data from about five women who did not have ultrasound visible lumps on the day of the planned biopsy. Data from the NIR/US scan will be used to validate instrument measurements.

Who cannot join

  • All Subjects who fail to meet the inclusion criteria are ineligible for the study.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • UConn Health

    Farmington, Connecticut, 06032

Other trials in United States

About this study

An imaging method has been developed that uses near infrared light as an adjunct to ultrasound for better diagnosis and for monitoring tumor response. This study will use a new, non-invasive way to evaluate breast lumps using a low power light source \& ultrasound to see if breast lumps are benign or cancerous. This study will also evaluate if this new technique might be useful in assessing response to chemotherapy.

Read the detailed description

The investigators propose to validate the utility of the investigators 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 inverse optical tomography reconstruction. 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 group of 200 biopsied patients 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.

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.

Conditions
Breast Cancer
Being tested
NIR/US Diagnostic Group, NIR/US Neoadjuvant Chemotherapy Group, NIR/US Process Validation Group
Keywords
Hybrid NIR/US imaging technique, NIR/US imaging, US imaging, US imaging technique
Medical subject headings
Breast Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • NIR/US Diagnostic GroupOther

    Patients receiving an ultrasound-guided biopsy will participate in one study visit on the day of the biopsy. The NIR/US scan will be completed immediately prior to the biopsy procedure and takes about 5-10 minutes to perform.

  • NIR/US Neoadjuvant Chemotherapy GroupOther

    Patients may have the NIR/US scan performed at the time of their initial ultrasound-guided biopsy. In addition, patients in this group may also have NIR/US performed according the schedule in Table 1. The number of NIR/US study visits for these subjects will vary from 1-11 depending on the subject's treatment regimen. The expected duration of study participation for these patients is approximately 6 months.

  • NIR/US Process Validation GroupOther

    Patients who present with visible lumps at initial ultrasound but do not have ultrasound visible lumps on the day of the biopsy procedure will not require a biopsy. NIR/US scan will be performed. Data from the NIR/US scan will be used to validate instrument measurements.

Study groups in NCT02092636
Study groupRoleWhat they receive
NIR/US Diagnostic GroupExperimentalThese patients will include women who have breast lumps/lesions visible by ultrasound and are prescribed follow up with an ultrasound-guided biopsy at the UCHC Cancer Center for evaluation and diagnosis of actual/suspected breast abnormalities.
Receives: Other: NIR/US Diagnostic Group
NIR/US Neoadjuvant Chemotherapy GroupExperimentalThese patients will include women who have breast lumps/lesions visible by ultrasound and have been diagnosed with breast cancers and will undergo neoadjuvant chemotherapy. These patients may be identified from the diagnostic group or after initial diagnosis. Patients will only be enrolled to one of the two groups.
Receives: Other: NIR/US Neoadjuvant Chemotherapy Group
NIR/US Process Validation GroupOtherThis group will contain data from about five women who did not have ultrasound visible lumps on the day of the planned biopsy. Data from the NIR/US scan will be used to validate instrument measurements.
Receives: Other: NIR/US Process Validation Group

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Hemoglobin concentration

    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. Hemoglobin concentration is measured in micromolar/liter.

    Measured: 5 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Mar 2014 (estimated)
  2. Study startMar 2014
  3. Primary completionFeb 2017
  4. Study completionFeb 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
10 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02092636
Sponsor's protocol ID
12-194-6
Other IDs
R01EB002136
Status last verified
Apr 2017
First submitted
5 Mar 2014
Last updated
26 Apr 2017
Results posted
No
Data monitoring committee
Yes
Individual data sharing
Undecided: undecided.

Publications

  • Zhu Q, Tannenbaum S, Kurtzman SH, DeFusco P, Ricci A Jr, Vavadi H, Zhou F, Xu C, Merkulov A, Hegde P, Kane M, Wang L, Sabbath K. Identifying an early treatment window for predicting breast cancer response to neoadjuvant chemotherapy using immunohistopathology and hemoglobin parameters. Breast Cancer Res. 2018 Jun 14;20(1):56. doi: 10.1186/s13058-018-0975-1.

    PubMed 29898762

Questions about this trial

What is this clinical trial studying?

A study testing NIR/US Diagnostic Group, NIR/US Neoadjuvant Chemotherapy Group and NIR/US Process Validation Group in people with Breast Cancer, run by UConn Health at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 26 Apr 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Hemoglobin concentration (time frame: 5 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02092636, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Apr 2017.

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