NCT03822377

Brief Summary

Randomized clinical study evaluating superiority in platelet inhibition after administration of Ticagrelor 180 mg loading dose as an orodispersible formulation versus traditional coated tablets in patients admitted for ST elevation myocardial infarction or very high-risk non-ST elevation myocardial infarction.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
130

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jun 2019

Shorter than P25 for phase_3

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

First Submitted

Initial submission to the registry

January 23, 2019

Completed
7 days until next milestone

First Posted

Study publicly available on registry

January 30, 2019

Completed
5 months until next milestone

Study Start

First participant enrolled

June 27, 2019

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2020

Completed
1 year until next milestone

Results Posted

Study results publicly available

September 8, 2021

Completed
Last Updated

September 8, 2021

Status Verified

August 1, 2021

Enrollment Period

1.2 years

First QC Date

January 23, 2019

Results QC Date

July 17, 2021

Last Update Submit

August 12, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Evaluation of Platelet Inhibition

    Platelet reactivity will be measured by VerifyNow test 1 hour after Ticagrelor loading dose (LD) administered as orodispersible tablets as compared with standard formulation in 130 patients with STEMI or very high-risk NSTEMI undergoing immediate PCI. The VerifyNow PRU Test is designed to measure P2Y12 receptor blockade. Results of the PRU Tests are reported as P2Y12 Reaction Units (PRU). PRU measures the extent of platelet aggregation in the presence of a P2Y12 inhibitor. Lower PRU levels are associated with expected antiplatelet effect.

    1 hour

Secondary Outcomes (3)

  • Percent of Patients With Insufficient Antiaggregation

    1 hour

  • Number of Participants With Residual Platelet Reactivity at Various Timepoints

    2, 4 and 6 hours

  • Number of Participants With Clinically Relevant Bleeding Events

    30 days

Other Outcomes (2)

  • Number of Participants With Morphine-ticagrelor Interaction

    6 hours

  • Incidence of Adverse Events Occurring During Hospital Stay

    Until discharge from the hospital (usually up to 7 days)

Study Arms (2)

Ticagrelor orodispersible tablets

EXPERIMENTAL

STEMI or very high-risk NSTEMI patients undergoing primary PCI and receiving Ticagrelor 180 mg loading dose as orodispersible tablets. Intervention: administration of Ticagrelor 180 mg loading dose as orodispersible tablets.

Drug: Ticagrelor orodispersible tablets

Ticagrelor standard tablets

ACTIVE COMPARATOR

STEMI or very high-risk NSTEMI patients undergoing primary PCI and receiving Ticagrelor 180 mg loading dose as standard coated tablets. Intervention: administration of Ticagrelor 180 mg loading dose as standard coated pills.

Drug: Ticagrelor standard tablets

Interventions

Ticagrelor loading dose (180 mg) given as two orodispersible tablets (each of 90 mg), to be dispersed in saliva.

Ticagrelor orodispersible tablets

Ticagrelor loading dose (180 mg) given as two standard coated tablets (each of 90 mg) to be swallowed with water.

Ticagrelor standard tablets

Eligibility Criteria

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

You may qualify if:

  • Patients presenting within 12 hours from the onset of symptoms with STEMI or very high-risk NSTEMI referred for immediate (\< 2 hours) angiography. Very high-risk NSTEMI patients include patients with haemodynamic instability or cardiogenic shock, heart failure, life-threatening arrhythmias or resuscitated cardiac arrest, intermittent ST-segment elevation, or ongoing chest pain.
  • Informed, written consent
  • Male or female patients, aged ≥ 18 years old

You may not qualify if:

  • Age \< 18 years
  • Active bleeding; bleeding diathesis; coagulopathy
  • History of gastrointestinal or genitourinary bleeding \<2 months
  • Major surgery in the last 6 weeks
  • History of intracranial bleeding or structural abnormalities
  • Suspected aortic dissection
  • Administration in the week before the index event of clopidogrel, ticlopidine, prasugrel, ticagrelor, thrombolytics, bivalirudin, low-molecular weight heparin or fondaparinux.
  • Concomitant oral or IV therapy with strong CYP3A inhibitors or strong CYP3A inducers, CYP3A with narrow therapeutic window
  • Known relevant hematological deviations: Hb \<10 g/dl, Thromb. \<100x10\^9/l
  • Use of warfarin or new oral anticoagulant derivatives within the last 7 days
  • Known severe liver disease, severe renal failure
  • Allergy or hypersensitivity to ticagrelor or any of the excipients.
  • Pregnancy or lactation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cardiologia Clinica e Interventistica - AOU Sassari

Sassari, 07100, Italy

Location

Related Publications (1)

  • Parodi G, Talanas G, Mura E, Canonico ME, Siciliano R, Guarino S, Marini A, Dossi F, Franca P, Raccis M, Saba PS, Sanna GD. Orodispersible Ticagrelor in Acute Coronary Syndromes: The TASTER Study. J Am Coll Cardiol. 2021 Jul 20;78(3):292-294. doi: 10.1016/j.jacc.2021.05.015. No abstract available.

MeSH Terms

Conditions

ST Elevation Myocardial InfarctionNon-ST Elevated Myocardial Infarction

Condition Hierarchy (Ancestors)

Myocardial InfarctionMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosis

Results Point of Contact

Title
Prof. Guido Parodi
Organization
Cardiology Clinic, Sassari University Hospital, Sassari, Italy

Study Officials

  • Guido Parodi, Professor

    Cardiologia Clinica e Interventistica - AOU Sassari

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Masking Details
Site investigators performing platelet function tests will be blinded regarding patient randomization arm and the blood samples will be fully anonymized.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Comparison of platelet inhibition at different timepoints between 65 patients in the treatment arm (receiving orodispersible formulation of ticagrelor loading dose) versus 65 patients in the control arm (receiving standard coated formulation of ticagrelor loading dose). Randomization will be further stratified according to morphine use.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

January 23, 2019

First Posted

January 30, 2019

Study Start

June 27, 2019

Primary Completion

August 31, 2020

Study Completion

August 31, 2020

Last Updated

September 8, 2021

Results First Posted

September 8, 2021

Record last verified: 2021-08

Data Sharing

IPD Sharing
Will not share

Locations