- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04046029
Bivalirudin in Elderly Patients Undergoing Elective Percutaneous Coronary Intervention.
August 2, 2019 updated by: The First Affiliated Hospital of Dalian Medical University
Bivalirudin vs Heparin in Elderly Patients With Acute Coronary Syndrome Undergoing Elective Percutaneous Coronary Intervention
The study is an investigator-sponsored, prospective, multicenter, randomized, open-label study designed to compare efficacy and safety between bivalirudin and heparin in elderly patients with acute coronary syndrome undergoing elective percutaneous coronary intervention.
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Anticipated)
240
Phase
- Phase 4
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Shaoke Meng, M.D.
- Phone Number: +86 18098875772
- Email: shaokemeng@dmu.edu.cn
Study Contact Backup
- Name: Rongchong Huang, Ph.D.
- Phone Number: +86 18841182000
- Email: rchuang@aliyun.com
Study Locations
-
-
-
Dalian, China, 116011
- Recruiting
- The First Affiliated Hospital of Dalian Medical University
-
Contact:
- Yinan Wang
- Phone Number: 3015 +86-411-83635963
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
75 years and older (OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Age ≥75 years old;
- Planned elective PCI for patients with acute coronary syndrome;
- Life expectancy ≥ 1 year;
- Provide written informed consent.
Exclusion Criteria:
- Contraindications to angiography or PCI;
- Active bleeding or bleeding constitution, bleeding tendency, including GI or urinary tract hemorrhage (3 months), cerebral hemorrhage (6 months) or cerebral infarction history (3 months), etc;
- Other disease may lead to vascular lesions and secondary bleeding factors (such as active gastric ulcer, active ulcerative colitis, intra-cerebral mass, aneurysm, etc.);
- Severe renal insufficiency (eGFR < 30 mL/min/ 1.73 m2);
- Elevated AST, ALT level higher than three times of the normal upper limit;
- Advanced heart failure (NYHA classification grading of cardiac function ≥Ⅲ) Complicated with immune system diseases#
- Abnormal hematopoietic system: platelet count < 100 × 109 / L or >700 × 109 / L, white blood cell count < 3×109/L etc;
- Suffering from acute infections ,infectious diseases or other serious diseases, such as malignant tumors;
- Known intolerance, or contraindication to any antithrombotic medication
- Known allergy to the study drugs and instruments (UFH, bivalirudin, aspirin and clopidogrel, stainless steel, contrast agents, etc.), or those allergic constitution.
- Non-cardiac co-morbid conditions are present that may result in protocol non-compliance;
- Patients who are actively participating in another drug or device investigational study, which have not completed the primary endpoint follow-up period;
- Patient's inability to fully cooperate with the study protocol
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
ACTIVE_COMPARATOR: Heparin
|
Heparin will be administered at a dose of 70 to 100 units per kilogram in patients not receiving glycoprotein IIb/IIIa inhibitors and at a dose of 50 to 70 units per kilogram in patients receiving glycoprotein IIb/IIIa inhibitors.
Subsequent adjustment of the heparin dose on the basis of the activated clotting time will be left to the discretion of the treating physicians.
|
EXPERIMENTAL: Bivalirudin
|
Bivalirudin will be given as a bolus of 0.75 mg/kg followed by infusion of 1.75 mg/kg/h during the PCI procedure and for at least 30 minutes but no more than 4 hours afterwards.
Following this mandatory infusion,a reduced-dose infusion (0.2 mg/kg/h) for up to 20 hours could be administered at physician discretion.
An additional bivalirudin bolus of 0.3 mg/kg was given if the activated clotting time 5 minutes after the initial bolus was less than 225 seconds.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Major adverse cardiac events
Time Frame: 7 days
|
A composite of cardiac death, reinfarction, heart failure,ischemic stroke,frequent post infarction angina, Ventricular tachycardia or fibrillation requiring electrical cardioversion or defibrillation.
|
7 days
|
Major bleeding
Time Frame: 7 days
|
BARC types 3-5 bleeding;TIMI major bleeding or GUSTO moderate to severe bleeding.
|
7 days
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Major adverse cardiac events
Time Frame: 30 days
|
A composite of cardiac death, reinfarction, heart failure,ischemic stroke,frequent post infarction angina, Ventricular tachycardia or fibrillation requiring electrical cardioversion or defibrillation.
|
30 days
|
Stent thrombosis ,TVR ,TLR
Time Frame: 30 days
|
Rate of stent thrombosis,unplanned target-vessel revascularization and target lesion revascularisation.
|
30 days
|
Major adverse cardiac events
Time Frame: 180 days
|
A composite of cardiac death, reinfarction, heart failure,ischemic stroke,frequent post infarction angina, Ventricular tachycardia or fibrillation requiring electrical cardioversion or defibrillation.
|
180 days
|
Stent thrombosis ,TVR ,TLR
Time Frame: 180 days
|
rate of stent thrombosis,unplanned target-vessel revascularization and target lesion revascularisation
|
180 days
|
Major bleeding
Time Frame: 30 days
|
BARC types 3-5 bleeding;TIMI major bleeding or GUSTO moderate to severe bleeding.
|
30 days
|
Major bleeding
Time Frame: 180days
|
BARC types 3-5 bleeding;TIMI major bleeding or GUSTO moderate to severe bleeding.
|
180days
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Investigators
- Principal Investigator: Shaoke Meng, M.D., The First Affiliated Hospital of Dalian Medical University
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- De Caterina R, Husted S, Wallentin L, Andreotti F, Arnesen H, Bachmann F, Baigent C, Huber K, Jespersen J, Kristensen SD, Lip GY, Morais J, Rasmussen LH, Siegbahn A, Verheugt FW, Weitz JI; European Society of Cardiology Working Group on Thrombosis Task Force on Anticoagulants in Heart Disease. Parenteral anticoagulants in heart disease: current status and perspectives (Section II). Position paper of the ESC Working Group on Thrombosis-Task Force on Anticoagulants in Heart Disease. Thromb Haemost. 2013 May;109(5):769-86. doi: 10.1160/TH12-06-0403. Epub 2013 Mar 28.
- Hirsh J, Anand SS, Halperin JL, Fuster V; American Heart Association. AHA Scientific Statement: Guide to anticoagulant therapy: heparin: a statement for healthcare professionals from the American Heart Association. Arterioscler Thromb Vasc Biol. 2001 Jul;21(7):E9-9. doi: 10.1161/hq0701.093520. No abstract available.
- Robson R, White H, Aylward P, Frampton C. Bivalirudin pharmacokinetics and pharmacodynamics: effect of renal function, dose, and gender. Clin Pharmacol Ther. 2002 Jun;71(6):433-9. doi: 10.1067/mcp.2002.124522.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (ACTUAL)
July 8, 2019
Primary Completion (ANTICIPATED)
July 30, 2020
Study Completion (ANTICIPATED)
June 30, 2021
Study Registration Dates
First Submitted
August 2, 2019
First Submitted That Met QC Criteria
August 2, 2019
First Posted (ACTUAL)
August 6, 2019
Study Record Updates
Last Update Posted (ACTUAL)
August 6, 2019
Last Update Submitted That Met QC Criteria
August 2, 2019
Last Verified
July 1, 2019
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Myocardial Ischemia
- Heart Diseases
- Cardiovascular Diseases
- Vascular Diseases
- Disease
- Hematologic Diseases
- Hemorrhagic Disorders
- Syndrome
- Hemostatic Disorders
- Blood Coagulation Disorders
- Acute Coronary Syndrome
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Fibrinolytic Agents
- Fibrin Modulating Agents
- Protease Inhibitors
- Antithrombins
- Serine Proteinase Inhibitors
- Anticoagulants
- Heparin
- Bivalirudin
Other Study ID Numbers
- PJ-KS-KY-2019-38(X)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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