NCT03409731

Brief Summary

The purpose of the Surveillance is to know the frequency and status of adverse device effects and adverse events in order to assure the safety of the new medical device, and to collect efficacy and safety information for evaluating clinical use results.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
135

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2016

Longer than P75 for not_applicable

Geographic Reach
1 country

15 active sites

Status
completed

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

December 13, 2016

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

May 18, 2017

Completed
8 months until next milestone

First Posted

Study publicly available on registry

January 24, 2018

Completed
11 months until next milestone

Results Posted

Study results publicly available

January 3, 2019

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 6, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 6, 2023

Completed
Last Updated

August 6, 2024

Status Verified

May 1, 2024

Enrollment Period

6.2 years

First QC Date

May 18, 2017

Results QC Date

December 7, 2018

Last Update Submit

July 10, 2024

Conditions

Keywords

Drug eluting Bio-resolvable Scaffold (BRS)Bio-resolvable Scaffold (BRS)Real world

Outcome Measures

Primary Outcomes (16)

  • Number of Participants With Acute Scaffold Thrombosis (ST)

    Criteria: ST rate (in 2,000 patients : sum of Phase 1 and Phase 2), Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis : 0 - 24 hours post stent implantation; Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation; Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation; Very late scaffold/stent thrombosis: \>1 year post stent implantation.

    Day 0

  • Number of Participants With Sub Acute Scaffold Thrombosis (ST)

    Criteria: ST rate (in 2,000 patients : sum of Phase 1 and Phase 2), Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis : 0 - 24 hours post stent implantation Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation Very late scaffold/stent thrombosis: \>1 year post stent implantation.

    >1 to 30 days

  • Number of Participants With Late Scaffold Thrombosis (ST)

    Criteria: ST rate (in 2,000 patients : sum of Phase 1 and Phase 2),Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis : 0 - 24 hours post stent implantation Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation Very late scaffold/stent thrombosis: \>1 year post stent implantation.

    31 to 90 days

  • Number of Participants With Late Scaffold Thrombosis (ST)

    Criteria: ST rate (in 2,000 patients : sum of Phase 1 and Phase 2),Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis : 0 - 24 hours post stent implantation Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation Very late scaffold/stent thrombosis: \>1 year post stent implantation.

    31 to 365 days

  • Number of Participants With Very Late Scaffold Thrombosis (ST)

    Criteria: ST rate (in 2,000 patients : sum of Phase 1 and Phase 2),Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis : 0 - 24 hours post stent implantation; Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation; Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation; Very late scaffold/stent thrombosis: \>1 year post stent implantation.

    366 to 730 days

  • Number of Participants With Overall Scaffold Thrombosis (ST)

    Criteria: ST rate (in 2,000 patients : sum of Phase 1 and Phase 2),Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis : 0 - 24 hours post stent implantation; Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation; Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation; Very late scaffold/stent thrombosis: \>1 year post stent implantation

    0 to 90 days

  • Number of Participants With Cumulative Scaffold Thrombosis

    Criteria: ST rate (in 2,000 patients : sum of Phase 1 and Phase 2), Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis : 0 - 24 hours post stent implantation Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation Very late scaffold/stent thrombosis: \>1 year post stent implantation

    0 to 90 days

  • Number of Participants With Cumulative Scaffold Thrombosis

    Criteria: ST rate (in 2,000 patients : sum of Phase 1 and Phase 2), Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis : 0 - 24 hours post stent implantation Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation Very late scaffold/stent thrombosis: \>1 year post stent implantation

    0 to 730 days

  • Number of Participants With Exclusion of Very Small Vessels

    For Phase 1 patients, Angiograms and IVUS/OCT images taken during procedure will be sent immediately to the core lab. Additional training or revision of registration criteria may occur as required in order to exclude almost all lesions with RVD \< 2.5 mm from registration by the last half of Phase 1.

    During index procedure, "54.8 ± 27.6 min"

  • Number of Participants With Scaffold Apposition Assessed by Intravascular Imaging

    IVUS/OCT images taken during procedure will be sent immediately to the core lab, which will analyze the images and give feedback to the site as required. Images of ST, if occurred, will also be sent to the core lab.

    During index procedure, "54.8 ± 27.6 min"

  • Number of Participants With Composite of Device Deficiencies

    Device deficiencies: Number of participants with at least one of the following Device deficiencies 1. Lesion/implant failure 2. Delivery difficulty (finally delivered) 3. Re-crossing failure 4. Re-crossing difficulty 5. Post-dilatation balloon 6. Optical Coherence Tomography (OCT)/Intravascular Ultrasound (IVUS) 7. Instruction for Use (IFU) not included 8. Major Strut Malapposition 9. Strut Fracture within 6 months

    During index procedure, "54.8 ± 27.6 min"

  • Number of Participants With Late Scaffold Thrombosis (ST)

    Criteria: ST rate (in 2,000 patients: sum of Phase 1 and Phase2), Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis: 0 - 24 hours post stent implantation; Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation; Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation; Very late scaffold/stent thrombosis: \>1 year post stent implantation.

    731 - 1095 days

  • Number of Participants With Cumulative Scaffold Thrombosis

    Criteria: ST rate (in 2,000 patients : sum of Phase 1 and Phase 2),Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis : 0 - 24 hours post stent implantation; Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation; Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation; Very late scaffold/stent thrombosis: \>1 year post stent implantation

    0 - 1095 days

  • Number of Participants With Very Late Scaffold Thrombosis (ST)

    Criteria: ST rate (in 2,000 patients : sum of Phase 1 and Phase 2),Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis : 0 - 24 hours post stent implantation; Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation; Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation; Very late scaffold/stent thrombosis: \>1 year post stent implantation

    1096 - 1460 days

  • Number of Participants With Cumulative Scaffold Thrombosis

    Criteria: ST rate (in 2,000 patients : sum of Phase 1 and Phase 2),Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis : 0 - 24 hours post stent implantation; Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation; Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation; Very late scaffold/stent thrombosis: \>1 year post stent implantation

    0 - 1460 days

  • Number of Participants With Cumulative Scaffold Thrombosis

    Criteria: ST rate (in 2,000 patients: sum of Phase 1 and Phase2), Success Criteria: ST rate at 3 months is ≤ 18 patients (0.9%). Scaffold/Stent thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the catheterization lab. Timings: Acute scaffold/stent thrombosis: 0 - 24 hours post stent implantation; Subacute scaffold/stent thrombosis: \>24 hours - 30 days post stent implantation; Late scaffold/stent thrombosis: 30 days - 1 year post stent implantation; Very late scaffold/stent thrombosis: \>1 year post stent implantation.

    0 - 1825 days

Secondary Outcomes (85)

  • Number of All Death (Cardiac, Vascular, Non-Cardiovascular)

    0 to 30 days

  • Number of All Death (Cardiac, Vascular, Non-Cardiovascular)

    0 to 90 days

  • Number of All Death (Cardiac, Vascular, Non-Cardiovascular)

    0 to 1 year

  • Number of All Death (Cardiac, Vascular, Non-Cardiovascular)

    0 to 2 years

  • Number of Participants With All Myocardial Infarction (MI)

    0 to 30 days

  • +80 more secondary outcomes

Study Arms (1)

Absorb GT1 BVS

OTHER

Patients receiving Absorb GT1 Bioresorbable Vascular Scaffold System.

Device: ABSORB GT1 BVS

Interventions

Patients receiving Absorb GT1 BVS

Absorb GT1 BVS

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • General Percutaneous coronary intervention (PCI) population.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (15)

Nagoya Daini Red Cross Hospital

Nagoya, Aichi-ken, 466-8650, Japan

Location

Shin Tokyo Hospital

Matsudo, Chiba, 270-2232, Japan

Location

Shin Koga Hospital

Kurume, Fukuoka, 830-8577, Japan

Location

Hanaoka Seishu Memorial Cardiovascular Clinic

Sapporo, Hokkaido, 062-0003, Japan

Location

Kobe University

Kobe, Hyōgo, 650-0017, Japan

Location

Iwate Medical University

Morioka, Iwate, 020-8505, Japan

Location

Shonan Kamakura General Hospital

Kamakura, Kanagawa, 247-8533, Japan

Location

Kurashiki Central Hospital

Kurashiki, Okayama-ken, 710-8602, Japan

Location

Saitama Sekishinkai Hospital

Sayama, Saitama, 350-1323, Japan

Location

Mitsui Memorial Museum

Chiyoda City, Tokyo, 101-8643, Japan

Location

Toho University Ohashi Medical Center

Meguro City, Tokyo, 153-8515, Japan

Location

Teikyo University

tabashi City, Tokyo, 173-8606, Japan

Location

Saiseikai Kumamoto Hospital

Kumamoto, 861-4193, Japan

Location

Miyazaki Medical Association Hospital

Miyazaki, 880-0834, Japan

Location

Sakurabashi Watanabe Hospital

Osaka, 530-0001, Japan

Location

Related Publications (1)

  • Nakamura M, Suzuki N, Fujii K, Furuya J, Kawasaki T, Kimura T, Sakamoto T, Tanabe K, Kusano H, Stockelman KA, Kozuma K. The Absorb GT1 Bioresorbable Vascular Scaffold System - 5-Year Post-Market Surveillance Study in Japan. Circ J. 2024 May 24;88(6):863-872. doi: 10.1253/circj.CJ-23-0877. Epub 2024 Mar 13.

MeSH Terms

Conditions

Myocardial IschemiaAngina PectorisCoronary Artery DiseaseCoronary Occlusion

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesVascular DiseasesChest PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsCoronary DiseaseArteriosclerosisArterial Occlusive Diseases

Results Point of Contact

Title
Hajime Kusano
Organization
Abbott medical device

Study Officials

  • Masato Nakamura, MD

    Toho University Ohashi Medical Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 18, 2017

First Posted

January 24, 2018

Study Start

December 13, 2016

Primary Completion

February 6, 2023

Study Completion

February 6, 2023

Last Updated

August 6, 2024

Results First Posted

January 3, 2019

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will share

Locations