NCT05584163

Brief Summary

Until now, patients receiving doxorubicin chemotherapy should use only the cumulative dose related to known cardiotoxicity, or if cardiotoxicity occurs below the known cumulative dose, use of doxorubicin as chemotherapy should be stopped. In this study, in patients with normal heart function receiving doxorubicin chemotherapy, extracorporeal shock wave therapy was performed 3 times a week during chemotherapy, and 1 cycle of extracorporeal shock wave therapy was performed (every 6 weeks) every 2 cycles of chemotherapy. Echocardiography should be performed at baseline and every 4 cycles of chemotherapy, and follow-up 3 months after chemotherapy is completed to compare the incidence of cardiomyopathy caused by chemotherapy between the two groups.

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
72

participants targeted

Target at P25-P50 for not_applicable breast-cancer

Timeline
Completed

Started Oct 2020

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, 2020

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

October 12, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 18, 2022

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2023

Completed
Last Updated

June 2, 2023

Status Verified

May 1, 2023

Enrollment Period

2.7 years

First QC Date

October 12, 2022

Last Update Submit

May 31, 2023

Conditions

Keywords

Chemotherapy induced cardiomyopathy

Outcome Measures

Primary Outcomes (1)

  • Chemotherapy induced cardiomyopathy

    Primary efficacy endpoint: Cardiomyopathy is defined as the LV longitudinal strain value, an echocardiographic index, and the incidence rate of cardiomyopathy between the experimental group and the control group is compared. The definition of cardiomyopathy in LV longitudinal strain is as follows \- When the strain value of the longitudinal axis of the left ventricle (LV global longitudinal strain) decreases to less than -17.5% or reduction of \>15% compared to the baseline value.

    3months, 6months

Secondary Outcomes (1)

  • Chemotherapy induced cardiomyopathy 2

    3months, 6months

Study Arms (2)

Control group

NO INTERVENTION

Group not using drugs used for the prevention of cardiomyopathy caused by doxorubicin, including extracorporeal shock wave

ESWT treatment group

EXPERIMENTAL

Group receiving extracorporeal shock wave therapy

Device: Extracorporeal shock waves

Interventions

3 times of extracorporeal shock wave therapy is performed, and 1 cycle of extracorporeal shock wave therapy is performed (every 6 weeks) every 2 cycles of chemotherapy. Echocardiography is performed at baseline and every 4 cycles of chemotherapy.

ESWT treatment group

Eligibility Criteria

Age19 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Breast cancer patients receiving doxorubicin chemotherapy (for patients with operable breast cancer who receive doxorubicin with neoadjuvant or adjuvant chemotherapy)
  • Patients who are expected to receive at least 3 cycles of doxorubicin chemotherapy after registration and who can receive at least 2 extracorporeal shock wave therapy
  • Those with a left ventricular ejection fraction of 50% or more at screening

You may not qualify if:

  • Subjects under the age of 19
  • Those who have implanted an intracardiac device (implantable defibrillator, pacemaker)
  • Hemodynamically unstable ventricular tachycardia confirmed
  • If you have QT prolongation syndrome or are receiving medication that increases QT interval
  • Antiarrhythmics class IA; quinidine, procainamide
  • Antiarrhythmics class III; amiodarone, sotalol
  • Patients with atrial fibrillation or those who have undergone defibrillation for atrial fibrillation within the last 3 months
  • In case of structural heart disease (congenital heart disease, valvular disease, etc.) and related surgery
  • Persons who have had coronary artery disease or a subsequent PCI or coronary artery bypass surgery
  • Those with symptoms of unstable angina requiring hospitalization
  • Persons suspected or diagnosed with cardiomyopathy due to causes other than chemotherapy
  • When life expectancy is less than 6 months
  • Pregnant women or those planning to become pregnant
  • Moderate or severe hepatic impairment (ex. Child-Pugh class B,C)
  • Creatinine clearance \< 30mL/min
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kiwhan Kim

Seoul, Yangcheon Gu, 03168, South Korea

RECRUITING

Related Publications (1)

  • Song S, Woo J, Kim H, Lee JW, Lim W, Moon BI, Kwon K. A prospective randomized controlled trial to determine the safety and efficacy of extracorporeal shock waves therapy for primary prevention of subclinical cardiotoxicity in breast cancer patients without a cardiovascular risk treated with doxorubicin. Front Cardiovasc Med. 2024 Feb 7;11:1324203. doi: 10.3389/fcvm.2024.1324203. eCollection 2024.

Related Links

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Shinjeong Song, MD

    EUMC

    STUDY DIRECTOR

Central Study Contacts

Kiwhan Kim, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 12, 2022

First Posted

October 18, 2022

Study Start

October 1, 2020

Primary Completion

June 1, 2023

Study Completion

June 1, 2023

Last Updated

June 2, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will not share

IPD are not to be shared with other researchers.

Locations