NCT05972343

Brief Summary

This is a subject registry study of patients who undergo cryoablation for their breast cancer after being determined not to be surgical candidates. Data collected as part of this registry will be used to assess the safety of percutaneous ultrasound-guided cryoablation in this population as well as provide long-term follow-up of subjects who received cryoablation.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
64mo left

Started Jul 2023

Longer than P75 for all trials

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 Progress35%
Jul 2023Jul 2031

First Submitted

Initial submission to the registry

July 24, 2023

Completed
2 days until next milestone

Study Start

First participant enrolled

July 26, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

August 2, 2023

Completed
8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2031

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2031

Last Updated

May 6, 2025

Status Verified

May 1, 2025

Enrollment Period

8 years

First QC Date

July 24, 2023

Last Update Submit

May 3, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Proportion of patients who are free of serious treatment related complications per CTCAE v 5.0

    Through 3 year follow-up

Secondary Outcomes (3)

  • Proportion of patients who demonstrate progression-free survival (PFS)

    At 3 year follow-up

  • Proportion of patients who demonstrate disease-free survival (DFS)

    At 3 year follow-up

  • Proportion of patients who demonstrate overall survival (OS)

    At 3 year follow-up

Study Arms (1)

Cryoablation

Following pre-procedural imaging evaluation, patients will receive ultrasound-guided percutaneous cryoablation as part of their routine treatment of their breast cancer. Follow up imaging (if tolerated) will be performed at 6 months and 12 months and annually thereafter for until 3 years post-procedure. Data will be collected on patient demographics, disease characteristics, treatment, treatment complications, follow-up imaging, response (for 3 years post-procedure), and quality of life.

Device: Cryoablation

Interventions

Takes place at single time point.

Cryoablation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients seen at Siteman Cancer Center.

Eligibility Criteria: * Diagnosis of breast cancer. * Mass must be visible on ultrasound and \> 5 mm from skin. * Not undergoing surgery, because: * Patient has a medical condition that would not allow sedation or general anesthesia * Surgery is not clinically indicated due to unresectable and/or metastatic disease * Surgery is not clinically indicated for another reason * Patient declines surgery * At least 18 years old. * Able to understand and willing to sign an IRB-approved written informed consent document.

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Washington University School of Medicine

St Louis, Missouri, 63110, United States

RECRUITING

Related Links

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Cryosurgery

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Ablation TechniquesSurgical Procedures, Operative

Study Officials

  • Heather Garrett, M.D.

    Washington University School of Medicine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Heather Garrett, M.D.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Years
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 24, 2023

First Posted

August 2, 2023

Study Start

July 26, 2023

Primary Completion (Estimated)

July 31, 2031

Study Completion (Estimated)

July 31, 2031

Last Updated

May 6, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will share

In addition to the analyses proposed in this protocol, the data collected under this registry will be stored for potential (currently unknown) research projects and may be used to query for feasibility of future projects and other quality initiatives.

Shared Documents
STUDY PROTOCOL, SAP
Access Criteria
Requests from individuals outside Washington University will require a formal data use agreement (DUA) before release of data for limited data sets and/or identifiable data sets.

Locations