An "All-Comers" Study of the AgentTM MONORAILTM Paclitaxel-Coated PTCA Balloon Catheter Used in Real-World Clinical Practice in Chinese Patients

Agent DCB Registry

To compile the real-world clinical outcome data for the AgentTM MONORAILTM Paclitaxel-Coated PTCA Balloon Catheter (Agent DCB) used in percutaneous coronary intervention (PCI) in Chinese patients.

Study Overview

• Status: Completed
• Conditions: Chinese Patients Treated With Agent DCB
• Intervention / Treatment: Device: AgentTM MONORAILTM Paclitaxel-Coated PTCA Balloon Catheter

Detailed Description

The Agent DCB Registry study will enroll 500 subjects at up to 10 investigational sites in Taiwan, Hong-Kong and Singapore.

If participants decide to participate in this study, participants will first be asked to sign and date this consent form. If participants sign the consent form, participants will go through a baseline/ procedure process. Information about participants and participants' health will be collected and participants will have a limited physical examination.

Participants will need to have the laboratory tests (including myocardial enzyme test before and post the index procedure, pregnancy test before the index procedure) and other assessments to find out if participants meet the requirements to be in the study and to ensure it is safe for participants to have the procedure. These tests and assessments are part of routine care and may be done even if participants do not join the study. If participants have had some of them recently, they may not need to be repeated.

Participants will be expected to follow the scheduled follow-ups which occur at 30 days, 6 and 12 months, and then annually through 3 years post the index procedure for all enrolled subjects. Angiographic follow-up will perform at 9 months post index procedure for all the subjects with small vessel lesions and the first 100 consecutively enrolled subjects with ISR lesions. Enrolled subjects with the failure of advancing Agent DCB across target lesion will be followed through hospital discharge following the initial attempted index procedure.

Participants' participation in the study will be completed after approximately 3 years.

• Study Type: Observational
• Enrollment (Actual): 500

Contacts and Locations

Study Locations

• Hong Kong
  • Hong Kong, Hong Kong
    • Queen Mary Hospital
• Singapore
  • Singapore, Singapore
    • Tan Tock Seng Hospital
• Taiwan
  • Hualien City, Taiwan, 970
    • Hualien Tzu Chi Hospital
  • Kaohsiung City, Taiwan
    • Kaohsiung Veterans General Hospital
  • Taichung, Taiwan
    • China Medical University Hospital
  • Taipei, Taiwan
    • Mackay Memorial Hospital
  • Taipei, Taiwan
    • National Taiwan University Hospital
  • Taipei, Taiwan
    • Taipei Veterans General Hospital
  • Taipei, Taiwan
    • Cheng Hsin General Hospital

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No

• Sampling Method: Non-Probability Sample

Study Population

All enrolled subjects will be eligible for evaluation. The inclusion and exclusion criteria for the Agent DCB Registry study are listed in the following sections.

Description

Inclusion Criteria:

• Chinese subject at least 18 years of age(or meet age requirements per local law).
• Subject (or legal guardian) who understands the study requirements and the treatment procedures and provides written informed consent before any study-specific tests or procedures are performed.
• Subject who has ischemic symptoms or evidence of myocardial ischemia and is clinically indicated for PCI and will be treated with Agent DCB.
• Subject is willing to comply with all protocol-required follow-up evaluation.
• In women with childbearing potential a negative pregnancy test is mandatory.
• Subject with no known intolerance to paclitaxel and no contraindications to antiplatelet regimen.

Exclusion Criteria:

- Exclusion criteria are not required in the Agent DCB registry study as it is an "all comers" study.

Study Plan

How is the study designed?

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of Participants with 12 months post index procedure	Major adverse cardiac event (MACE) rate, defined as cardiac death, myocardial infarction (MI, Q-wave and non-Q-wave) and target vessel revascularization (TVR),Target lesion revascularization (TLR) and target lesion failure (TLF) rates	12 months

Collaborators and Investigators

• Sponsor: Boston Scientific Corporation

Study record dates

Study Major Dates

• Study Start (Actual): November 13, 2019
• Primary Completion (Actual): August 31, 2022
• Study Completion (Actual): September 3, 2024

Study Registration Dates

• First Submitted: September 9, 2019
• First Submitted That Met QC Criteria: September 9, 2019
• First Posted (Actual): September 11, 2019

Study Record Updates

• Last Update Posted (Estimated): December 17, 2025
• Last Update Submitted That Met QC Criteria: December 10, 2025
• Last Verified: December 1, 2025

More Information

Terms related to this study

• Keywords: Agent DCB
• Additional Relevant MeSH Terms: Antineoplastic Agents; Molecular Mechanisms of Pharmacological Action; Tubulin Modulators; Antimitotic Agents; Mitosis Modulators; Antineoplastic Agents, Phytogenic; Paclitaxel
• Other Study ID Numbers: S2460

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: UNDECIDED

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No
• product manufactured in and exported from the U.S.: No