NCT05219695

Brief Summary

The objective of this study is to demonstrate the initial clinical feasibility of using Harmonic Motion Imaging (HMI) for Focused Ultrasound Surgery (FUS) guidance and monitoring in patients with benign and stage 1 non-metastatic breast cancers. The investigators hypothesize that changes in HMI parameters will inform progression of FUS ablation.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 19, 2022

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

January 21, 2022

Completed
12 days until next milestone

First Posted

Study publicly available on registry

February 2, 2022

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2026

Completed
Last Updated

May 31, 2025

Status Verified

May 1, 2025

Enrollment Period

4.3 years

First QC Date

January 21, 2022

Last Update Submit

May 28, 2025

Conditions

Outcome Measures

Primary Outcomes (4)

  • Number of patients with ablation

    To identify markers of ablation progression using HMIgFUS images, thereby predicting whether ablation occurred or not. The investigators will also use differences in HMI imaging performed before and after ablation to assess the presence of ablation. The results from both of these methods will be validated with pathological findings, to determine whether ablation was achieved.

    From the date of ablation and imaging to the date of pathological results (approximately 1 week)

  • R2 value of ablated lesion depth

    The depth of the lesion (in mm away from the surface of the skin) as shown on HMIgFUS images will be compared and validated with pathological findings.

    From the date of ablation and imaging to the date of pathological results (approximately 1 week)

  • R2 value of ablated lesion width

    The width of the lesion (in mm laterally across the lesion) as shown on HMIgFUS images will be compared and validated with pathological findings.

    From the date of ablation and imaging to the date of pathological results (approximately 1 week)

  • R2 value of ablated lesion area

    The area of the lesion (in mm\^2) as shown on HMIgFUS images will be compared and validated with pathological findings.

    From the date of ablation and imaging to the date of pathological results (approximately 1 week)

Study Arms (1)

HMIgFUS

EXPERIMENTAL

Each study participants' tumors will be imaged using Harmonic Motion Imaging (HMI), an ultrasound elastography method. A central portion of the tumor will then be ablated and monitored using Harmonic Motion Imaging guided Focus Ultrasound (HMIgFUS). Only one portion of the tumor will be ablated; the other portions of the tumor, including tumor margins, will not be ablated. Following ablation, the tumor will be imaged again using HMI.

Procedure: Harmonic motion imaging guided focused ultrasound (HMIgFUS)

Interventions

Harmonic motion imaging guided focused ultrasound (HMIgFUS) is a combined treatment and imaging method, in which focused ultrasound (FUS) is used to thermally ablate tissue and harmonic motion imaging (HMI) is used for FUS guidance and monitoring. FUS applies high intensity focused ultrasound waves at its specified target to heat the tissue over a specified duration, causing cell death at the target area. HMI is an elasticity imaging technique which induces dynamic tissue vibrations at the target for tissue elasticity characterization. One of the inclusion criteria for this study is that participants must be scheduled for surgical excision of their breast tumor. In this study, HMIgFUS will be applied to anesthetized participants immediately prior to their scheduled surgery. HMI imaging will also be performed immediately prior to and after HMIgFUS application.

HMIgFUS

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Women age ≥18
  • Patients with fibroadenoma (benign tumor) or early-stage, non-metastatic breast cancer (stage I without the involvement of axillary lymph nodes)
  • Scheduled to receive surgical resection of the tumor by the clinical care team (ideal target lesion upper boundary should be deeper than 1 cm below the skin, and the ideal size of the lesion should be 2-5 cm in diameter)

You may not qualify if:

  • Pregnant or lactating women
  • Patients with breast implants
  • Patients with a history of laser or radiation therapy to the targeted breast
  • Patients who have received or are scheduled to receive thermal ablation or treatment of the tumor (other than surgery) as part of clinical care

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Columbia University Irving Medical Center/NYP

New York, New York, 10032, United States

RECRUITING

Related Publications (2)

  • Han Y, Wang S, Payen T, Konofagou E. Fast lesion mapping during HIFU treatment using harmonic motion imaging guided focused ultrasound (HMIgFUS) in vitro and in vivo. Phys Med Biol. 2017 Apr 21;62(8):3111-3123. doi: 10.1088/1361-6560/aa6024. Epub 2017 Mar 21.

    PMID: 28323638BACKGROUND
  • Han Y, Wang S, Hibshoosh H, Taback B, Konofagou E. Tumor characterization and treatment monitoring of postsurgical human breast specimens using harmonic motion imaging (HMI). Breast Cancer Res. 2016 May 9;18(1):46. doi: 10.1186/s13058-016-0707-3.

    PMID: 27160778BACKGROUND

MeSH Terms

Conditions

FibroadenomaBreast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms, FibroepithelialNeoplasms, Fibrous TissueNeoplasms, Connective TissueNeoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms by SiteBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Elisa Konofagou, PhD

    Professor of Biomedical Engineering

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Elisa Konofagou, PhD

CONTACT

Xiaoyue J Li, MSc

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Biomedical Engineering

Study Record Dates

First Submitted

January 21, 2022

First Posted

February 2, 2022

Study Start

January 19, 2022

Primary Completion

May 1, 2026

Study Completion

May 1, 2026

Last Updated

May 31, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

No individual participant data (IPD) will be shared with other researchers.

Locations