Study Stopped
Investigator judged that this study can not be maintained because participant registration rate is low.
STOPping Versus Continuing Antiplatelet Therapy During Noncardiac Surgery and Procedures After Next Generation Drug-eluting Stent Implantation
Randomized Controlled Comparison: STOPping Versus Continuing Antiplatelet Therapy During Noncardiac Surgery and Procedures After Next Generation Drug-eluting Stent Implantation (STOP-ASP Trial)
1 other identifier
interventional
140
1 country
1
Brief Summary
Most previous trials support the absolute increase in bleeding risk with perioperative administration of antiplatelet. Furthermore, recent studies demonstrated that perioperative major bleeding may be related to increase cardiovascular risk. The investigators will compare the efficacy and safety of continuing versus stopping antiplatelet therapy during perioperative period in patients underwent PCI(Percutaneous Coronary Intervention) with next generation DES(Drug Eluting Stent).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable coronary-artery-disease
Started Jun 2017
Shorter than P25 for not_applicable coronary-artery-disease
1 active site
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
June 7, 2017
CompletedFirst Posted
Study publicly available on registry
June 14, 2017
CompletedStudy Start
First participant enrolled
June 23, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 9, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
April 9, 2018
CompletedMay 22, 2018
May 1, 2018
10 months
June 7, 2017
May 17, 2018
Conditions
Outcome Measures
Primary Outcomes (5)
A composite of cardiac death
A composite of major perioperative adverse events
1 day after discharging from the hospital
nonfatal myocardial infarction (MI)
A composite of major perioperative adverse events
1 day after discharging from the hospital
cerebrovascular accident
A composite of major perioperative adverse events
1 day after discharging from the hospital
definite or probable stent thrombosis
A composite of major perioperative adverse events
1 day after discharging from the hospital
any revascularization and BARC(Bleeding Academic Research Consortium) ≥3 bleeding during index hospitalization for surgery or procedure
A composite of major perioperative adverse events
1 day after discharging from the hospital
Study Arms (2)
Continuing aspirin
ACTIVE COMPARATORPatients in the group may continue the administration of aspirin during perioperative period.
Stopping aspirin
EXPERIMENTALPatients in the group may stop medication of antiplatelet drugs during perioperative period.
Interventions
Subject assigned to control arm will maintain antiplatelet therapy using aspirin only at least 7 days before surgery. If subject is taking one or more antiplatelet drugs, it should be changed (for subjects taking antiplatelet drug except aspirin at enrollment) or continued (for subject taking aspirin at enrollment) with low-dose, aspirin monotherapy before surgery. Cessation of clopidogrel, ticagrelor, and prasugrel should be started at least 5 days, 3 days and 7 days before surgery, respectively. Administration of aspirin will be started at the day of cessation of previous antiplatelet regimen and maintained until third postoperative day with 100 mg once a day.
Subject assigned to comparison arm will stop antiplatelet therapy before scheduled surgery or procedure. If subject is taking aspirin, clopidogrel, ticagrelor, or prasugrel, it should be discontinued for 7 days, 5 days, 3-5 days, and 7 days before surgery. Antiplatelet therapy may be restarted as previous regimen at fourth postoperative day or sooner unless significant bleeding risk or bleeding event occurs.
Eligibility Criteria
You may qualify if:
- Age 19-85 years
- Planning of elective noncardiac surgery or invasive procedure
- At least 1 year interval between the surgery or procedure and last PCI with next generation DES
- Currently on antiplatelet therapy
You may not qualify if:
- PCI with BMS(bare metal stent), 1st generation DES or bioresorbable vascular scaffold
- Total length of inserted DES in the 3 vessels \>60 mm
- History of stent thrombosis
- History of coronary artery bypass grafting surgery
- Planned surgery or procedure with high bleeding risk including followings: intracranial neurosurgery, spinal canal surgery, and eye posterior chamber surgery, endoscopic mucosal resection (EMR), endoscopic submucosal dissection (ESD), ampullary resection, endoscopic retrograde cholangiopancreatography (ERCP) with endoscopic sphincterotomy plus large-balloon papillary dilation, endoscopic ultrasonography-guided fine-needle aspiration (EUS-FNA) of cystic lesions
- Left ventricular ejection fraction \<40%
- Myocardial infarction within 6 months
- Any overt thromboembolism requiring medical surveillance and/or treatment
- Any clinically overt sign of hemorrhage within 3 months
- Anticoagulant therapy for any reason
- Need of continuation or discontinuation of antiplatelet therapy during surgery or procedure at the discretion of cardiologist or operator
- Any contraindication, adverse drug reaction or hypersensitivity to aspirin
- Pregnant women or women with potential childbearing
- Inability to understand or read the informed content
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine
Seoul, 03722, South Korea
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 7, 2017
First Posted
June 14, 2017
Study Start
June 23, 2017
Primary Completion
April 9, 2018
Study Completion
April 9, 2018
Last Updated
May 22, 2018
Record last verified: 2018-05
Data Sharing
- IPD Sharing
- Will not share