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Platelet Resistance With Ticagrelor or Standard-Dose Clopidogrel Among CKD and ACS Patients (APROVE-CKD)

Primary Purpose

Acute Coronary Syndrome, Chronic Kidney Disease, End-Stage Renal Disease

Status
Unknown status
Phase
Phase 4
Locations
Taiwan
Study Type
Interventional
Intervention
Clopidogrel first
Ticagrelor first
Sponsored by
Ping-Yen Liu
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Acute Coronary Syndrome focused on measuring Acute coronary syndrome, Chronic kidney disease, End-Stage Renal Disease, eGFR, Ticagrelor, Clopidogrel

Eligibility Criteria

20 Years - 75 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Provision of informed consent prior to any study specific procedures
  2. Female and male, age between 20-75 years
  3. Stage 3-5 chronic kidney disease (eGFR<60ml/min) patients or ESRD
  4. Taking standard treatment dose of clopidogrel (75mg/day) for more than 1 week
  5. Patients were eligible for enrollment if they were hospitalized for an acute coronary syndrome, with or without ST-segment elevation, with an onset of symptoms during the past 6 months.
  6. For patients who had an acute coronary syndrome without ST-segment elevation, at least two of the following three criteria had to be met: ST-segment changes on electrocardiography, indicating ischemia; a positive test of a biomarker, indicating myocardial necrosis; or one of several risk factors (age ≥60 years; previous myocardial infarction or coronary-artery bypass grafting [CABG]; coronary artery disease with stenosis of ≥50% in at least two vessels; previous ischemic stroke, transient ischemic attack, carotid stenosis of at least 50%, or cerebral revascularization; diabetes mellitus; peripheral arterial disease).
  7. For patients who had an acute coronary syndrome with ST-segment elevation, the following two inclusion criteria had to be met: persistent ST-segment elevation of at least 0.1 mV in at least two contiguous leads or a new left bundle-branch block.

Exclusion Criteria:

  1. Oral anticoagulation therapy that cannot be stopped
  2. Increased risk of bradycardia
  3. Concomitant use of strong CYP3A inhibitor/inducers
  4. Unwilling to sign inform consent
  5. Allergic or contraindicated to any study medications

Sites / Locations

  • Department of Internal Medicine, National Cheng Kung University HospitalRecruiting

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Experimental

Arm Label

Clopidogrel first

Ticagrelor first

Arm Description

Clopidogrel (Plavix) 75 mg qd, 2 weeks; followed with Ticagrelor (Brilinta) 90 mg bd, 2 weeks

Ticagrelor (Brilinta) 90 mg bd, 2 weeks; followed with Clopidogrel (Plavix) 75 mg qd, 2 weeks

Outcomes

Primary Outcome Measures

platelet VerifyNow inhibition rate and Platelet Residual Unit (PRU) values changes

Secondary Outcome Measures

Major bleeding events
assessed by TIMI bleeding score: mild, moderate and severe; the transfusion of packed red blood cell amount; decreased count in Hb (>2.5)

Full Information

First Posted
September 23, 2014
Last Updated
May 28, 2015
Sponsor
Ping-Yen Liu
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1. Study Identification

Unique Protocol Identification Number
NCT02459288
Brief Title
Platelet Resistance With Ticagrelor or Standard-Dose Clopidogrel Among CKD and ACS Patients
Acronym
APROVE-CKD
Official Title
A comParison on Platelet Resistance With Ticagrelor or Standard-Dose Clopidogrel Study Among SeVerE Chronic Kidney Disease/ End-Stage-Renal-Disease Patients With Recent Acute Coronary Syndrome.
Study Type
Interventional

2. Study Status

Record Verification Date
May 2015
Overall Recruitment Status
Unknown status
Study Start Date
January 2014 (undefined)
Primary Completion Date
December 2015 (Anticipated)
Study Completion Date
December 2015 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor-Investigator
Name of the Sponsor
Ping-Yen Liu

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
A 4 week-duration cross-over study on Ticagrelor and Clopidogrel for the Acute Coronary Syndrome (ACS) and Chronic Kidney Disease (CKD) subjects, focusing on the platelet inhibition and safety observation.
Detailed Description
Acute coronary syndrome is a high mortality and costly disease. Antiplatelet therapies, including aspirin and P2Y12 antagonist, play important roles at the acute and subacute stage treatment for acute coronary syndrome, especially after coronary stent implantation. Patients with decreased estimated glomerular filtration rate (eGFR) experience higher cardiovascular morbidity and mortality. Clopidogrel, one of P2Y12 receptor antagonists, inhibits the receptor's activation by blocking its interaction with ADP. However, the efficacy of clopidogrel shows substantial variation and residual platelet reactivity, which is related to adverse cardiovascular outcome, especially in impaired renal function. Our study aims to check the platelet inhibition rate comparing both medication with a cross-over study among CKD subjects and ACS condition.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Acute Coronary Syndrome, Chronic Kidney Disease, End-Stage Renal Disease
Keywords
Acute coronary syndrome, Chronic kidney disease, End-Stage Renal Disease, eGFR, Ticagrelor, Clopidogrel

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Crossover Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
80 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Clopidogrel first
Arm Type
Experimental
Arm Description
Clopidogrel (Plavix) 75 mg qd, 2 weeks; followed with Ticagrelor (Brilinta) 90 mg bd, 2 weeks
Arm Title
Ticagrelor first
Arm Type
Experimental
Arm Description
Ticagrelor (Brilinta) 90 mg bd, 2 weeks; followed with Clopidogrel (Plavix) 75 mg qd, 2 weeks
Intervention Type
Drug
Intervention Name(s)
Clopidogrel first
Other Intervention Name(s)
C-T
Intervention Description
After randomization, 2 weeks Clopidogrel (Plavix) 75 mg QD will be given and then crossover with following 2 weeks Ticagrelor (Brilinta) 90 mg bd
Intervention Type
Drug
Intervention Name(s)
Ticagrelor first
Other Intervention Name(s)
T-C
Intervention Description
After randomization, 2 weeks Ticagrelor (Brilinta) 90 mg bd will be given then crossover with following 2 weeks Clopidogrel (Plavix) 75 mg QD
Primary Outcome Measure Information:
Title
platelet VerifyNow inhibition rate and Platelet Residual Unit (PRU) values changes
Time Frame
baseline, 2 weeks and 4 weeks later (compare cross over effect)
Secondary Outcome Measure Information:
Title
Major bleeding events
Description
assessed by TIMI bleeding score: mild, moderate and severe; the transfusion of packed red blood cell amount; decreased count in Hb (>2.5)
Time Frame
1 year
Other Pre-specified Outcome Measures:
Title
Myocardial infarction
Time Frame
1 year
Title
emergent condition with hospitalization need
Description
Number of subjects with an emergent condition that required hospitalization
Time Frame
30 days

10. Eligibility

Sex
All
Minimum Age & Unit of Time
20 Years
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Provision of informed consent prior to any study specific procedures Female and male, age between 20-75 years Stage 3-5 chronic kidney disease (eGFR<60ml/min) patients or ESRD Taking standard treatment dose of clopidogrel (75mg/day) for more than 1 week Patients were eligible for enrollment if they were hospitalized for an acute coronary syndrome, with or without ST-segment elevation, with an onset of symptoms during the past 6 months. For patients who had an acute coronary syndrome without ST-segment elevation, at least two of the following three criteria had to be met: ST-segment changes on electrocardiography, indicating ischemia; a positive test of a biomarker, indicating myocardial necrosis; or one of several risk factors (age ≥60 years; previous myocardial infarction or coronary-artery bypass grafting [CABG]; coronary artery disease with stenosis of ≥50% in at least two vessels; previous ischemic stroke, transient ischemic attack, carotid stenosis of at least 50%, or cerebral revascularization; diabetes mellitus; peripheral arterial disease). For patients who had an acute coronary syndrome with ST-segment elevation, the following two inclusion criteria had to be met: persistent ST-segment elevation of at least 0.1 mV in at least two contiguous leads or a new left bundle-branch block. Exclusion Criteria: Oral anticoagulation therapy that cannot be stopped Increased risk of bradycardia Concomitant use of strong CYP3A inhibitor/inducers Unwilling to sign inform consent Allergic or contraindicated to any study medications
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Ping-Yen Liu, MD, PhD.
Phone
+88662353535
Ext
4602
Email
larry@mail.ncku.edu.tw
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Ping-Yen Liu, MD, PhD.
Organizational Affiliation
National Cheng Kung University
Official's Role
Principal Investigator
Facility Information:
Facility Name
Department of Internal Medicine, National Cheng Kung University Hospital
City
Tainan
ZIP/Postal Code
704
Country
Taiwan
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Ping-Yen Liu, MD, PhD.
Phone
+88662353535
Ext
4602
Email
larry@mail.ncku.edu.tw

12. IPD Sharing Statement

Citations:
PubMed Identifier
35224730
Citation
Natale P, Palmer SC, Saglimbene VM, Ruospo M, Razavian M, Craig JC, Jardine MJ, Webster AC, Strippoli GF. Antiplatelet agents for chronic kidney disease. Cochrane Database Syst Rev. 2022 Feb 28;2(2):CD008834. doi: 10.1002/14651858.CD008834.pub4.
Results Reference
derived

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Platelet Resistance With Ticagrelor or Standard-Dose Clopidogrel Among CKD and ACS Patients

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