PD and PK Profiles of Switching Between Cangrelor and Ticagrelor Following Ticagrelor Pre-treatment

NCT04634162 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 22

Last updated 2023-05-16

Study results available
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Summary

Cangrelor is an intravenous P2Y12 inhibitor utilized as a bridge to achieve adequate platelet inhibition until oral P2Y12 inhibitors achieve their full antiplatelet effects in patients undergoing coronary stenting. Although in this setting the potent oral P2Y12 inhibitor ticagrelor is commonly utilized, there is very limited data on the optimal approach for switching between these therapies. The methodological approach for this assessment should rely on comprehensive pharmacodynamics (PD) investigations aimed to assess levels of P2Y12 receptor inhibition, pharmacokinetic (PK) investigations to assess systemic levels of the drug/drug metabolite, and mechanistic investigations by assessment of levels of P2Y12 receptor gene expression. The overarching aim of this investigation is to rule out a drug-drug interaction when ticagrelor is administered prior to cangrelor infusion.

Conditions

Interventions

DRUG

Cangrelor

Cangrelor will be used at the FDA recommended dose using a 30 μg/kg bolus followed by 4 μg/kg/min infusion. The duration of cangrelor/placebo infusion will be 2 hours. After completing the first phase of the study, patients will undergo a 1-4 week wash-out period and then will cross-over to the alternative treatment in the second phase

DRUG

Placebo

Normal saline will be infused for 2 hours. After completing the first phase of the study, patients will undergo a 1-4 week wash-out period and then will cross-over to the alternative treatment in the second phase

Sponsors & Collaborators

  • Scott R. MacKenzie Foundation

    collaborator OTHER
  • University of Florida

    lead OTHER

Principal Investigators

  • Francesco Franchi, MD · University of Florida

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-02-09
Primary Completion
2021-08-16
Completion
2021-11-30
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04634162 on ClinicalTrials.gov