NCT03613857

Brief Summary

In this study the combined effect of diabetes mellitus and cyp2c19 polymorphism on platelet aggregation inhibitory activity of the highest traditionally used loading dose 600 mg clopidogrel and ticagrelor 180 mg loading dose will be compared in acute coronary syndrome (ACS) patients undergoing PCI.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,022

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2017

Geographic Reach
1 country

1 active site

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

April 15, 2017

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 28, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 28, 2018

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

July 29, 2018

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 3, 2018

Completed
Last Updated

January 14, 2019

Status Verified

January 1, 2019

Enrollment Period

1.3 years

First QC Date

July 29, 2018

Last Update Submit

January 11, 2019

Conditions

Outcome Measures

Primary Outcomes (4)

  • Acute and sub-acute stent thrombosis

    stent thrombosis 24 hr to one month after stent implantation

    up to one month after stent implantation

  • Cardiovascular death

    Death with cardiovascular etiology

    three to six months after PCI

  • Non-fatal myocardial infarction

    Survival after hospital admission due to ST elevation or non-ST elevation myocardial infarction

    three to six months after PCI

  • Ischemic or hemorrhagic stroke

    three to six monthes after PCI

Study Arms (2)

Clopidogrel group

Anterior myocardial infarction patients undergoing percutaneous coronary intervention take loading dose 600 mg oral clopidogrel (plavix) tablets before the procedure.

Drug: Clopidogrel

Ticagrelor group

Anterior myocardial infarction patients undergoing percutaneous coronary intervention take loading dose180 mg oral ticagrelor (brilique) tablets before the procedure.

Drug: Ticagrelor 90mg

Interventions

8 tablets 75 mg clopidogrel loading dose before PCI

Also known as: plavix
Clopidogrel group

2 tablets 90 mg brilique before PCI

Also known as: brilique
Ticagrelor group

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Diabetic and non-diabetic patients with ST-elevation elevation and non-ST elevation myocardial infarction undergoing PCI.

You may qualify if:

  • Diabetic and non-diabetic patients with anterior ST-elevation and non-ST elevation myocardial infarction undergoing PCI.

You may not qualify if:

  • Patients who are with a family or personal history of bleeding.
  • Patients with platelet count less than 100 x 103/ul.
  • Patients with known hypersensitivity to clopidogrel.
  • Patients with serious bleeding tendency, history of intracranial hemorrhage, signs of active bleeding, uncontrolled hypertension.
  • Patients with severe liver disorders

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of pharmacy Cairo university

Cairo, 01234567, Egypt

Location

Related Publications (1)

  • Mohareb MW, AbdElghany M, Zaki HF, El-Abhar HS. Diabetes and CYP2C19 Polymorphism Synergistically Impair the Antiplatelet Activity of Clopidogrel Compared With Ticagrelor in Percutaneous Coronary Intervention-treated Acute Coronary Syndrome Patients. J Cardiovasc Pharmacol. 2020 Oct;76(4):478-488. doi: 10.1097/FJC.0000000000000881.

Biospecimen

Retention: SAMPLES WITH DNA

Blood samples.

MeSH Terms

Conditions

Myocardial Infarction

Interventions

ClopidogrelTicagrelor

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosis

Intervention Hierarchy (Ancestors)

TiclopidineThienopyridinesThiophenesSulfur CompoundsOrganic ChemicalsPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingAdenosinePurine NucleosidesPurinesNucleosidesNucleic Acids, Nucleotides, and NucleosidesRibonucleosides

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
6 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
researcher at clinical pharmacology department cairo university, principal investigator

Study Record Dates

First Submitted

July 29, 2018

First Posted

August 3, 2018

Study Start

April 15, 2017

Primary Completion

July 28, 2018

Study Completion

July 28, 2018

Last Updated

January 14, 2019

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations