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Breast CancerNCT02891681

Ultrasound and Near Infrared Imaging for Predicting and Monitoring Neoadjuvant Treatment

A study testing Optical Tomography Using Near Infrared Diffused Light Assisted with Ultrasound in people with Breast Cancer and Breast Tumors, run by Washington University School of Medicine 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

To determine the accuracy of NIR/US assessment of tumor vasculature and oxygen changes in predicting and monitoring early neoadjuvant treatment response compared to pathological response. Read more about this study

Who is it for?
Ages 18 years and older, women only
Conditions the study is for
Breast Cancer, Breast Tumors, Cancer of Breast
What is being tested?
Optical Tomography Using Near Infrared Diffused Light Assisted with Ultrasound
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
41 participants
Where
1 siteUnited States
Study dates
29 Nov 2016to 23 Jan 2020
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Scheduled to receive neoadjuvant chemotherapy for the treatment of newly diagnosed, locally advanced breast cancer or scheduled to receive neoadjuvant endocrine therapy with the eventual goal of surgery of newly diagnosed clinical stage II-III ER+ HER2- breast cancer (for the endocrine therapy cohort)
  • At least 18 years of age
  • Female
  • Able to understand and willing to sign an IRB-approved written informed consent document

Who cannot join

  • Pregnant and/or breastfeeding
  • Prior history of breast cancer
  • Prior history of chest wall radiation
  • Prior history of breast reconstruction, reduction, or augmentation

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Washington University School of Medicine

    St Louis, Missouri, 63110

Other trials in United States

About this study

To determine the accuracy of NIR/US assessment of tumor vasculature and oxygen changes in predicting and monitoring early neoadjuvant treatment response compared to pathological response.

Being tested
Optical Tomography Using Near Infrared Diffused Light Assisted with Ultrasound
Medical subject headings
Breast Neoplasms

What participants receive

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

  • Optical Tomography Using Near Infrared Diffused Light Assisted with UltrasoundDevice

    Also called NIR/US

Study groups in NCT02891681
Study groupRoleWhat they receive
NIR/US (Neoadjuvant Chemotherapy Cohort)ExperimentalPatients will have the NIR/US baseline scan performed before their first treatment. The desirable schedule will be >= 7 days after initial biopsy to avoid confounding effects from the biopsy related acute inflammatory response. * In addition, patients will also have NIR/US performed at end of cycle 1, end of cycle 2, end of cycle 3, end of cycle 5 (only if treatment regimen changed), and prior to surgery. * The number of NIR/US study visits may vary (5-6) depending on the patient's treatment regimen
Receives: Device: Optical Tomography Using Near Infrared Diffused Light Assisted with Ultrasound
NIR/US (Neoadjuvant Endocrine Cohort)ExperimentalPatients will have the NIR/US baseline scan performed before their first treatment. The desirable schedule will be >= 7 days after initial biopsy to avoid confounding effects from the biopsy related acute inflammatory response. * In addition, patients will also have NIR/US performed at end of cycle 1, end of cycle 2, end of cycle 3, at time of treatment regimen change (only intended for those who have had a change in their regimen), and prior to surgery. * The number of NIR/US study visits may vary (5-6) depending on the patient's treatment regimen
Receives: Device: Optical Tomography Using Near Infrared Diffused Light Assisted with Ultrasound

What is being measured

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

  1. Pathologic Response Based on Miller-Payne Grading System

    In the Miller-Payne system, the pathologic response is divided into 5 grades based on comparison of tumor cellularity between pre-neoadjuvant core biopsy and definitive surgical specimen as:

    • grade 1: no change or some alteration to individual malignant cells but no reduction in overall cellularity (pNR)
    • grade 2: a minor loss of tumor cells but overall cellularity still high; up to 30% (pPR)
    • grade 3: between an estimated 30% and 90% reduction in tumor cells (pPR)
    • grade 4: a marked disappearance of tumor cells such that only small clusters or widely dispersed individual cells remain (almost pCR); more than 90% loss of tumor cells
    • grade 5: no malignant cells identifiable in sections from the site of the tumor; only vascular fibroelastonic stroma remains often containing macrophages (pCR) (however, ductal carcinoma in situ (DCIS) may be present)

    Measured: Up to 6 months

Timeline

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

  1. First posted7 Sep 2016 (estimated)
  2. Study start29 Nov 2016
  3. Primary completion23 Jan 2020
  4. Study completion23 Jan 2020

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
41 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02891681
Sponsor's protocol ID
201608101
Other IDs
7R01EB002136-12
Status last verified
Jan 2021
First submitted
31 Aug 2016
Last updated
16 Feb 2021
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Publications

  • Zhu Q, Ademuyiwa FO, Young C, Appleton C, Covington MF, Ma C, Sanati S, Hagemann IS, Mostafa A, Uddin KMS, Grigsby I, Frith AE, Hernandez-Aya LF, Poplack SS. Early Assessment Window for Predicting Breast Cancer Neoadjuvant Therapy using Biomarkers, Ultrasound, and Diffuse Optical Tomography. Breast Cancer Res Treat. 2021 Aug;188(3):615-630. doi: 10.1007/s10549-021-06239-y. Epub 2021 May 10.

    PubMed 33970392

Questions about this trial

What is this clinical trial studying?

A study testing Optical Tomography Using Near Infrared Diffused Light Assisted with Ultrasound in people with Breast Cancer and Breast Tumors, run by Washington University School of Medicine 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 4 inclusion and 4 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 16 Feb 2021. 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?

Yes. Results are posted in the registry (first posted 16 Feb 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Pathologic Response Based on Miller-Payne Grading System (time frame: Up to 6 months). 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 NCT02891681, 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 16 Feb 2021; AzTrials last refreshed its copy on 8 Nov 2026.

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