NCT01603082

Brief Summary

The purpose of this study is to assess the pharmacodynamic effect of ticagrelor in ACS patients undergoing an Ad Hoc PCI

Trial Health

87
On Track

Trial Health Score

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

Enrollment
343

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jul 2012

Geographic Reach
1 country

16 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

First Submitted

Initial submission to the registry

May 18, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 22, 2012

Completed
1 month until next milestone

Study Start

First participant enrolled

July 1, 2012

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2014

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

December 11, 2015

Completed
Last Updated

December 11, 2015

Status Verified

November 1, 2015

Enrollment Period

1.9 years

First QC Date

May 18, 2012

Results QC Date

June 1, 2015

Last Update Submit

November 9, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • Inhibition of the P2Y12 Receptor at 2 Hours After Loading Doses of Ticagrelor and Clopidogrel as Measured by P2Y12 Reaction Units (PRU) From VerifyNowâ„¢

    Participants with low (\<150) baseline PRU values were excluded.

    2 hours after the loading dose

Secondary Outcomes (1)

  • Inhibition of the P2Y12 Receptor at 0.5 Hours, End of PCI, and 8 Hours After Loading Doses of Ticagrelor and Clopidogrel as Measured by PRU From VerifyNowâ„¢

    0.5 hours, end of PCI, and 8 hours after the loading dose

Study Arms (2)

Ticagrelor

EXPERIMENTAL

Ticagrelor - 180 mg loading dose

Drug: Ticagrelor

Clopidogrel

ACTIVE COMPARATOR

Clopidogrel - 600 mg loading dose

Drug: Clopidogrel

Interventions

180 mg loading dose

Ticagrelor

600 mg loading dose

Clopidogrel

Eligibility Criteria

Age18 Years - 130 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Provision of signed and dated informed consent before initiation of any study-related procedures
  • Male or female patients aged 18 years or older
  • Documented acute coronary syndrome and troponin negative and undergoing Ad Hoc percutaneous coronary intervention (PCI)
  • Females must be post menopausal or surgically sterile
  • Taking aspirin as an anti-platelet medication

You may not qualify if:

  • Use of any thienopyridine or ticagrelor within 7 days prior to randomization
  • Any indication for oral anticoagulant (e.g., atrial fibrillation, mitral stenosis or prosthetic heart valve)
  • Contraindication that ticagrelor or clopidogrel should not be administered Patient requires dialysis
  • History of intolerance or allergy to aspirin

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (16)

Research Site

Birmingham, Alabama, United States

Location

Research Site

San Francisco, California, United States

Location

Research Site

Washington D.C., District of Columbia, United States

Location

Research Site

Jacksonville, Florida, United States

Location

Research Site

Ypsilanti, Michigan, United States

Location

Research Site

Minneapolis, Minnesota, United States

Location

Research Site

Tupelo, Mississippi, United States

Location

Research Site

North Kansas City, Missouri, United States

Location

Research Site

Belleville, New Jersey, United States

Location

Research Site

New York, New York, United States

Location

Research Site

The Bronx, New York, United States

Location

Research Site

Greensboro, North Carolina, United States

Location

Research Site

Cincinnati, Ohio, United States

Location

Research Site

Oklahoma City, Oklahoma, United States

Location

Research Site

Tyler, Texas, United States

Location

Research Site

Richmond, Virginia, United States

Location

Related Publications (2)

  • Sweeny JM, Angiolillo DJ, Franchi F, Rollini F, Waksman R, Raveendran G, Dangas G, Khan ND, Carlson GF, Zhao Y, Teng R, Mehran R. Impact of Diabetes Mellitus on the Pharmacodynamic Effects of Ticagrelor Versus Clopidogrel in Troponin-Negative Acute Coronary Syndrome Patients Undergoing Ad Hoc Percutaneous Coronary Intervention. J Am Heart Assoc. 2017 Mar 29;6(4):e005650. doi: 10.1161/JAHA.117.005650.

  • Angiolillo DJ, Franchi F, Waksman R, Sweeny JM, Raveendran G, Teng R, Zhao Y, Carlson G, Khan N, Mehran R. Effects of Ticagrelor Versus Clopidogrel in Troponin-Negative Patients With Low-Risk ACS Undergoing Ad Hoc PCI. J Am Coll Cardiol. 2016 Feb 16;67(6):603-613. doi: 10.1016/j.jacc.2015.11.044.

MeSH Terms

Conditions

Acute Coronary Syndrome

Interventions

TicagrelorClopidogrel

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular Diseases

Intervention Hierarchy (Ancestors)

AdenosinePurine NucleosidesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsNucleosidesNucleic Acids, Nucleotides, and NucleosidesRibonucleosidesTiclopidineThienopyridinesThiophenesSulfur CompoundsOrganic ChemicalsPyridinesHeterocyclic Compounds, 1-Ring

Results Point of Contact

Title
Tomas LG Andersson, MD, PhD
Organization
AstraZeneca

Study Officials

  • Glenn F. Carlson, MD

    AstraZeneca Pharmaceuticals, Wilmington, DE 19850-5437 USA

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 18, 2012

First Posted

May 22, 2012

Study Start

July 1, 2012

Primary Completion

June 1, 2014

Study Completion

June 1, 2014

Last Updated

December 11, 2015

Results First Posted

December 11, 2015

Record last verified: 2015-11

Locations