NCT03454724

Brief Summary

This is a Multi Center Randomized Control Study of MeRes100 Sirolimus Eluting BioResorbable Vascular Scaffold System in treatment of approximately 484 subjects with Coronary Artery Disease in China. Eligible subjects shall have up to two de novo lesions in different epicardial vessels (One lesion in each coronary artery or it's major branch),Target lesion shall have visually estimated diameter stenosis ≥ 70% (or ≥ 50% and has clinical evidence of myocardial ischemia), lesion length ≤ 24mm, reference vascular diameter visually ≥ 2.75mm and ≤ 4.0mm. And subjects must meet all the study inclusion / exclusion criteria before enrolment in the study.All subjects shall accept clinical follow up at 1 month, 6 months, 12 months, 2 years, 3 years, 4 years and 5 years post procedure.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
484

participants targeted

Target at P75+ for not_applicable coronary-artery-disease

Timeline
Completed

Started Jan 2020

Typical duration for not_applicable coronary-artery-disease

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

First Submitted

Initial submission to the registry

January 15, 2018

Completed
2 months until next milestone

First Posted

Study publicly available on registry

March 6, 2018

Completed
1.8 years until next milestone

Study Start

First participant enrolled

January 1, 2020

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2020

Completed
4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

August 14, 2019

Status Verified

August 1, 2019

Enrollment Period

11 months

First QC Date

January 15, 2018

Last Update Submit

August 13, 2019

Conditions

Keywords

BioResorbable Vascular Scaffold System

Outcome Measures

Primary Outcomes (1)

  • In-segment Late Lumen Loss

    Angiographic analysis for measuring Late Lumen Loss in both the treatment group

    12 Months

Secondary Outcomes (1)

  • The percentage of stent strut neointimal coverage assessed with OCT

    12 Months

Study Arms (2)

MeRes100 BRS

EXPERIMENTAL

MeRes100 Sirolimus Eluting BioResorbable Vascular Scaffold System indicated for the treatment of coronary artery disease along with standard percutaneous angioplasty procedure.

Device: MeRes100 Sirolimus-Eluting BioResorbable Vascular Scaffold SystemDevice: Xience EES Everolimus Eluting Coronary Stent System

Xience EES

ACTIVE COMPARATOR

Xience EES is a Everolimus Eluting Coronary Stent System indicated for the treatment of coronary artery disease along with standard percutaneous angioplasty procedure.

Device: MeRes100 Sirolimus-Eluting BioResorbable Vascular Scaffold SystemDevice: Xience EES Everolimus Eluting Coronary Stent System

Interventions

MeRes100 Sirolimus-Eluting BioResorbable Vascular Scaffold System used in the treatment of patients with coronary artery disease along with standard percutaneous angioplasty procedure.

MeRes100 BRSXience EES

Xience EES Everolimus Eluting Coronary Stent System indicated for the treatment of coronary artery disease along with standard percutaneous angioplasty procedure.

MeRes100 BRSXience EES

Eligibility Criteria

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

You may qualify if:

  • Age ≥ 18 and ≤75years old, man or non-pregnant or non-lactating woman.
  • Subjects with asymptomatic ischemic evidence, stable or unstable angina, or old myocardial infarction \>7 days, suitable for selective PCI. Subjects without contraindications of coronary artery bypass grafting.
  • Subjects be able to understand the purpose of this study, volunteer to participate and sign informed consent, willing to accept invasive imaging follow-up.
  • One de novo target lesion or up-to two de novo target lesions in different epicardial vessels: Different epicardial vessels are defined as left anterior descending artery (LAD) and its branches, left circumflex artery (LCX) arteries and its branches, and right coronary arteries (RCA) and its branches. Thus, for example, the subject must not have two target lesions required to be treated at the LAD and its branches at the same time.
  • Target lesion diameter stenosis ≥ 70% (or ≥ 50% simultaneously shall have clinical evidence of myocardial ischemia), and TIMI flow grade ≥1.
  • Target lesion length ≤ 24mm (estimated visually); reference vessel diameter between ≥ 2.75 mm to ≤ 4.00 mm.
  • Each target lesion can be fully covered by one scaffold.

You may not qualify if:

  • Any newly onset acute myocardial infarction within 1 week (\< 7days) or, myocardial enzyme has not return to normal level (clinically non-significant) after myocardial infarction.
  • Subject has undergone prior PCI within the target vessel during the last 12months or plans to receive another PCI within 6months or subject with history of CABG.
  • Subjects with severe heart failure, such as ≥ grade III NYHA or left ventricular ejection fraction \<30% (accessed by ECHO/ultrasound or left ventricular angiography).
  • Blood tests shows the platelet count is less than 100 × 109 / L, or more than 700 ×109 / L, the white blood cells count is less than 3 × 109 / L.
  • Pre-procedure severe liver or kidney functional damaged: serum creatinine\> 1.5mg
  • / dl (132.6μmol / L) or subject is receiving hemodialysis, ALT or AST were three times greater than the upper limit of normal.
  • Subjects with bleeding tendency, active gastrointestinal ulcers, history of cerebral hemorrhage or history of subarachnoid hemorrhage, history within six months of ischemic stroke, contraindications of anti-platelet agents and anticoagulants treatment, and subjects cannot receive anti-thrombolytic therapy.
  • Hypersensitive or allergic to antiplatelet drugs(such as aspirin and clopidogrel), anticoagulant drugs(such as heparin), contrast media, and scaffold components(such as PLLA,PDLLA, sirolimus, everolimus, iridium and platinum).
  • The subject's life expectancy is less than 12 months.
  • Subjects who anticipated in other drug or medical device clinical trial but haven't finished the primary endpoint evaluation visit.
  • The investigators judged that subjects were poorly compliance and unable to complete the study as required.
  • Subjects have accepted substantial organ transplant or ready to undergo organ transplant.
  • Subjects have unstable arrhythmia, such as high-risk ventricular premature beats, and ventricular tachycardia.
  • Subjects are receiving or planning to receive chemotherapy.
  • Subjects have received or planning to receive radiotherapy.
  • +31 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Coronary Artery Disease

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular Diseases

Study Officials

  • Gao Runlin, MD

    Fuwai Hospital CAMS

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Imrankhan M Lohani, M.Sc.

CONTACT

Ashok Thakkar, Ph.D

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 1:1 Randomization of Study Device and Control
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 15, 2018

First Posted

March 6, 2018

Study Start

January 1, 2020

Primary Completion

December 1, 2020

Study Completion

December 1, 2024

Last Updated

August 14, 2019

Record last verified: 2019-08

Data Sharing

IPD Sharing
Will not share