Pharmacodynamic Effects of Cangrelor in ACS or CCS Patients Undergoing PCI (POMPEII Registry)

Sponsor
Federico II University (Other)
Overall Status
Recruiting
CT.gov ID
NCT04790032
Collaborator
(none)
100
1
24.5
4.1

Study Details

Study Description

Brief Summary

This prospective registry was designed to carefully investigate the pharmacodynamic (PD) effects of cangrelor in all patients undergoing percutaneous coronary intervention (PCI).

Condition or Disease Intervention/Treatment Phase

Detailed Description

There is huge interest in achieving fast and immediate antiplatelet effect at the time of PCI, particularly in acute myocardial infarction and Cangrelor is an intravenous antagonist of the P2Y12 receptor characterized by rapid, potent, predictable, and reversible platelet inhibition. However, there are limited pharmacodynamic data exploring the effects of this drug in the various clinical settings at the approved dosages and with current gold standard methods for testing platelet reactivity. More importantly, there are no data on rates and predictors of high residual platelet reactivity (HRPR) in patients treated with cangrelor. Therefore the present study aims at building up a large prospective registry of pharmacodynamic data obtained by light transmittance aggregometry (LTA), multiplate analysis and verifynow system in patients undergoing PCI and receiving cangrelor.

This study is designed as a single-center prospective registry. Investigators at University Hospital of Naples Federico II will enroll patients, collect blood samples, perform platelet function tests and collect clinical and demographic information.

Study Design

Study Type:
Observational [Patient Registry]
Anticipated Enrollment :
100 participants
Observational Model:
Case-Only
Time Perspective:
Prospective
Official Title:
PharmacOdynaMic Effects of Cangrelor in PatiEnts wIth Acute or chronIc Coronary Syndrome Undergoing Percutaneous Coronary Intervention (POMPEII Registry)
Actual Study Start Date :
Mar 16, 2021
Anticipated Primary Completion Date :
Mar 1, 2023
Anticipated Study Completion Date :
Apr 1, 2023

Outcome Measures

Primary Outcome Measures

  1. Inhibition of platelet activity (IPA, %) with LTA-ADP 20 µmol/l [30 minutes]

    Platelet inhibition assessed with LTA-ADP 20 µmol/l at 30 minutes and after infusion stop

Secondary Outcome Measures

  1. Maximum platelet aggregation (MPA) with LTA-ADP 20 µmol/l [30 minutes]

    Platelet aggregation assessed with LTA-ADP 20 µmol/l at 30 minutes and after infusion stop

  2. Rates of High Residual Platelet Reactivity (HRPR) with LTA-ADP 20 µmol/l defined as MPA>59% [30 minutes]

    High platelet aggregation assessed with LTA-ADP 20 µmol/l at 30 minutes and after infusion stop

  3. Inhibition of platelet activity (IPA, %) with LTA-ADP 5 µmol/l [30 minutes]

    Platelet inhibition assessed with LTA-ADP 5 µmol/l at 30 minutes and after infusion stop

  4. Maximum platelet aggregation (MPA) with LTA-ADP 5 µmol/l [30 minutes]

    Platelet aggregation assessed with LTA-ADP 5 µmol/l at 30 minutes and after infusion stop

  5. Rates of High Residual Platelet Reactivity with LTA-ADP 5 µmol/l defined as MPA>46% [30 minutes]

    High platelet aggregation assessed with LTA-ADP 5 µmol/l at 30 minutes and after infusion stop

  6. Area under the curve (AUC) at Multiplate with ADP test [30 minutes]

    Platelet aggregation assessed with Multiplate ADP test at 30 minutes and after infusion stop

  7. Rates of HRPR defined as Multiplate AUC >46 U [30 minutes]

    High platelet aggregation assessed with Multiplate ADP test at 30 minutes and after infusion stop

  8. P2Y12 Reaction Unit (PRU) at VerifyNow [30 minutes]

    Platelet aggregation assessed with VerifyNow ADP test at 30 minutes and after infusion stop

  9. Rates of HRPR defined as VerifyNow PRU >208 [30 minutes]

    High platelet aggregation assessed with VerifyNow ADP test at 30 minutes and after infusion stop

  10. Platelet aggregation, inhibition and HRPR by LTA, Multiplate and VerifyNow [After stop of cangrelor infusion]

    Platelet aggregation, inhibition and HRPR by LTA, Multiplate and VerifyNow few hours after cangrelor infusion interruption

  11. Clinical outcomes at 30 days [30 day]

    Ischemic and bleeding outcomes at 30 days

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • All adult patients undergoing PCI and receiving cangrelor administration will be eligible for inclusion in the study.
Exclusion Criteria:
  • only those not providing consent to blood/data collection will be excluded.

Contacts and Locations

Locations

Site City State Country Postal Code
1 University Federico II of Naples Napoli Italy 80131

Sponsors and Collaborators

  • Federico II University

Investigators

  • Principal Investigator: Giuseppe Gargiulo, MD, PhD, Department of Advanced Biomedical Sciences, University Federico II of Naples, Italy
  • Study Chair: Giovanni Esposito, MD, PhD, Department of Advanced Biomedical Sciences, University Federico II of Naples, Italy

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Giuseppe Gargiulo, Principal investigator, Federico II University
ClinicalTrials.gov Identifier:
NCT04790032
Other Study ID Numbers:
  • POMPEII Registry
First Posted:
Mar 10, 2021
Last Update Posted:
Jul 26, 2022
Last Verified:
Jul 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Keywords provided by Giuseppe Gargiulo, Principal investigator, Federico II University
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jul 26, 2022