The effectiveness and safety of a drug-releasing balloon in active cancer patients presenting with ST-segment elevation myocardial infarction (heart attack)

ISRCTN ISRCTN19138402
DOI https://doi.org/10.1186/ISRCTN19138402
Submission date
23/09/2022
Registration date
27/09/2022
Last edited
26/09/2022
Recruitment status
No longer recruiting
Overall study status
Ongoing
Condition category
Circulatory System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and aims
A primary percutaneous coronary intervention (PCI) is a procedure to open the heart artery which has blocked. A drug-eluting stent (DES) is coated with a slow-release medication to help prevent blood clots from forming in a stent. PCI with a DES is the guideline-recommended revascularization strategy in patients presenting with ST-elevation myocardial infarction (STEMI; the most serious type of heart attack). However, there are limited data on the best PCI treatment among patients with active cancer presenting with STEMI. The aim of this study is to compare the efficiency and safety of a drug-eluting balloon (DEB) versus DES during primary PCI for active cancer patients presenting with STEMI.

Who can participate?
Patients with active cancer and presenting with STEMI within 12 hours of symptom onset

What does the study involve?
Participants are randomly allocated to either DEB or DES treatment. The primary endpoint is major bleeding events at 1 year.

What are the possible benefits and risks of participating?
It is expected that the participants receiving DEB treatment could have a signifcantly decreased risk of major bleeding events and might have a lower death rate during the clinical follow-up. Participants may suffer from complications of acute myocardial infarction such as malignant arrhythmia, ventricular septal rupture and cardiac rupture.

Where is the study run from?
Beijing Chaoyang Hospital, Capital Medical University (China)

When is the study starting and how long is it expected to run for?
September 2022 to January 2027

Who is funding the study?
1. Clinical Incubation Program of Beijing Chaoyang Hospital (China)
2. Beijing Municipal Administration of Hospitals (China)

Who is the main contact?
1. Prof. Le-Feng Wang, tatumyong@163.com
2. Dr Yi-Xing Yang, 15030528672@163.com

Contact information

Prof Le-Feng Wang
Principal Investigator

Heart Center and Beijing Key Laboratory of Hypertension
Beijing Chaoyang Hospital
Capital Medical University
No. 8, Gongti South Road
Chaoyang District
Beijing
100020
China

ORCiD logoORCID ID 0000-0002-0023-788X
Phone +86 (010) 85231170
Email wanglefeng@mail.ccmu.edu.cn

Study information

Study designProspective single-center open-label superiority randomized trial with blinded evaluation of outcomes
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Scientific titleComparisons of a drug-eluting balloon versus drug-eluting stent for the treatment of active cancer patients presenting with ST-segment elevation myocardial infarction: a randomized clinical trial
Study acronymDEB-ACST
Study objectivesIt is hypothesised that a drug-eluting balloon (DEB) is superior to a drug-eluting stent (DES) in the treatment of active cancer patients presenting with ST-segment elevation myocardial infarction (STEMI).
Ethics approval(s)Approval pending, Ethics Committee of Beijing Chaoyang Hospital (No.8, Gongti South Road, Chaoyang District, Beijing, China; +86 (0)10 85231484; cyylunli2019@163.com)
Health condition(s) or problem(s) studiedOptimal management of active cancer patients presenting with STEMI
InterventionEligible patients are randomly assigned at a 1:1 ratio to either DEB or DES according to a computer‐generated randomization schedule, which is performed by an independent authorized researcher, who is not directly involved in the research project. The details about the procedure of random allocation are blinded to all researchers. Due to the procedure itself, the interventional physicians could not be blinded to the treatment allocation, but patients and researchers who collect and analyze the data are blinded to the treatment allocation.

The PCI procedure will be performed according to current international guidelines and local practice.

In the DEB group, optimal lesion preparation by pre-dilation is required to achieve the goal of a stenosis <30% of vessel diameter, without flow‐limiting dissection (grade C–F) and with thrombolysis in myocardial infarction (TIMI) flow grade 3. Subsequently, the DEB is inflated at nominal pressure (8–10 atm) for a minimum of 30 seconds. The ratio of the DEB diameter to the nominal diameter of the vessel is recommended to be between 0.8 and 1.0 to minimize the probability of coronary dissection. And the DEB length is recommended to be at least 5 mm longer than the pre-dilatation balloon to avoid geographical mismatch. A bailout stenting may be recommended if a flow-limiting dissection or a residual stenosis >30% after DEB implantation occurred. Patients with a flow-limiting dissection or a residual stenosis >30% after pre-dilation should be converted to the DES group and enter a prospective registry with the same follow-up procedures as in the randomized trial.

In the DES group, a new-generation DES will be implanted using standard techniques after accomplishing adequate lesion preparation. Post-dilation with noncompliant balloons at high pressure (12–18 atm) is recommended in this group, but the final strategy is left to the operator’s discretion based on the conditions set by the individual study sites.

A successful PCI treatment is defined as a diameter stenosis (DS) <30% and TIMI flow grade 2 in the DEB group and a DS <20% and TIMI flow grade 2 in the DES group by visual assessment.
Intervention typeProcedure/Surgery
Primary outcome measureMajor bleeding events measured using hospital records and telephone interviews at 6 months and 1 year
Secondary outcome measures1. Thrombolysis in Myocardial Infarction (TIMI) grade measured using coronary angiography immediately post PCI
2. Resolution of ST-segment elevation (STR) measured using electrocardiogram at 60 min after PCI
3. Cardiac biomarkers level measured using enzyme-linked immunosorbent assay at 24 h, 48 h, and 72 h post PCI
4. Left ventricular ejection fraction (LVEF) measured using echocardiography within 3 days after PCI
5. Cardiac complications measured using hospital records during hospitalization
6. Major adverse cardiac event (MACE) measured using hospital records as well as by telephone interviews during 1-year clinical follow-up
Overall study start date01/09/2022
Completion date01/01/2027

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
Upper age limit80 Years
SexBoth
Target number of participants164
Key inclusion criteria1. Age between 18 and 80 years
2. First STEMI attack
3. Presenting within 12 h of symptom onset
4. Active cancer
Key exclusion criteria1. Previous myocardial infarction
2. Non-ST-segment elevation myocardial infarction and unstable angina pectoris
3. Unconsciousness or cardiogenic shock
4. Symptom onset >12 h
5. Mechanical complications
6. Historical cancer
Date of first enrolment01/01/2023
Date of final enrolment01/01/2025

Locations

Countries of recruitment

  • China

Study participating centre

Beijing Chaoyang Hospital, Capital Medical University
No. 8, Gongti South Road
Chaoyang District
Beijing
100020
China

Sponsor information

Scientific Research Department of Beijing Chaoyang Hospital
Hospital/treatment centre

No. 8, Gongti South Road
Chaoyang District
Beijing
100020
China

Phone +86 (0)10 85231173
Email yangyixing@ccmu.edu.cn

Funders

Funder type

Hospital/treatment centre

Beijing Municipal Administration of Hospitals
Government organisation / Local government
Alternative name(s)
北京市医院管理局, Beijing Hospital Authority, Beijing Municipal. Administration of Hospitals'
Location
China
Investigator initiated and funded

No information available

Clinical Incubation Program of Beijing Chaoyang Hospital

No information available

Results and Publications

Intention to publish date01/01/2028
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot expected to be made available
Publication and dissemination planPlanned publication in a high-impact peer-reviewed journal
IPD sharing planThe datasets generated during and/or analysed during the current study are not expected to be made available due to the principle of informed consent which indicated that the patient's personal data will not be public.

Editorial Notes

26/09/2022: Trial's existence confirmed by the Chinese government.