NCT06210529

Brief Summary

Breast cancer is the most common cancer diagnosed among women and is the second leading cause of cancer death among women after lung cancer. The treatment methods of breast cancer include surgery, chemotherapy, radiotherapy and so on. The investigators discover a High-intensity focused ultrasound therapy to treat breast tumor, which is a non-invasive method.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
12

participants targeted

Target at below P25 for not_applicable breast-cancer

Timeline
Completed

Started Oct 2022

Geographic Reach
1 country

1 active site

Status
unknown

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

October 1, 2022

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

January 2, 2024

Completed
16 days until next milestone

First Posted

Study publicly available on registry

January 18, 2024

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 30, 2024

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

January 18, 2024

Status Verified

January 1, 2024

Enrollment Period

1.5 years

First QC Date

January 2, 2024

Last Update Submit

January 14, 2024

Conditions

Keywords

breast cancer

Outcome Measures

Primary Outcomes (1)

  • Pathological complete response (pCR)

    pCR is defined as the absence of residual invasive cancer in the breast and the lymph nodes.

    1 month after surgery

Secondary Outcomes (3)

  • Disease control rate

    In the first month, the second month, the third month

  • Objective response rate

    In the first month, the second month, the third month

  • Adverse events

    1 month after surgery

Study Arms (2)

Group A (treatmen once)

EXPERIMENTAL
Device: a high-intensity focused ultrasound tumor treatment system (Super Knife)

Group B (treatmen twice)

EXPERIMENTAL
Device: a high-intensity focused ultrasound tumor treatment system (Super Knife)

Interventions

All participants will be randomly divided into groups A and B. Participants in group A will receive a high-intensity focused ultrasound tumor treatment (Super Knife) once, and participants in group B will receive treatment twice (4 weeks, one cycle).. Breast cancer surgery was performed at 3 months ± 1 week after the Super Knife treatment.

Group A (treatmen once)Group B (treatmen twice)

Eligibility Criteria

Age18 Years - 75 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ECOG Performance Status of 0-1; Histological confirmed invasive breast cancer; Breast cancer tumor measuring ≥2 cm in maximal diameter and a single lesion as measured by mammogram, breast ultrasound, or breast MRI; Breast tumor's borders from the skin are greater than 1 cm; No lymph node or distant metastasis; Absolute neutrophil count (ANC) ≥ 1.5 × 109/L, Platelets ≥ 50 × 109/L, Hemoglobin ≥ 9.0 g/dl iv; Serum creatinine ≤1.5 x upper limit of normal (ULN); AST ≤ 2.5 x ULN, ALT ≤ 2.5 x ULN; Left ventricular ejection fraction ≥ 50%.

You may not qualify if:

  • Inflammatory breast cancer, bilateral breast cancer, or occult breast cancer; Any kind of prior treatment for breast cancer, including chemotherapy, radiotherapy, endocrine therapy and so on; Pregnant and lactating women; Patients who have participated in other clinical trials.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shengjing Hospital of China Medical University

Shenyang, Liaoning, 110004, China

RECRUITING

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

January 2, 2024

First Posted

January 18, 2024

Study Start

October 1, 2022

Primary Completion

March 30, 2024

Study Completion

December 31, 2024

Last Updated

January 18, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share

Locations