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NCT04634162 · ClinicalTrials.gov registry record · Phase 4

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

A Phase 4 study, sponsored by University of Florida.

Completed
Registry status
Phase 4
Development phase
22
Enrollment target

NCT04634162: Completed Phase 4 study, sponsored by University of Florida.

NCT04634162 is a Phase 4 study that has completed, run by University of Florida. The registered enrollment target is 22 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (96% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04634162, a Phase 4 study, has completed, sponsored by University of Florida.

COMPLETED
Registry status
Phase 4
Development phase
22 participants
Enrollment target

Study 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.

Primary Outcome

The primary end point of the study will be the non-inferiority in P2Y12 reaction units (PRU) measured by VerifyNow after discontinuation of cangrelor vs. placebo

Interventions

  • DRUG Placebo
  • DRUG Cangrelor

Trial Details

FieldValue
Enrollment Target 22 participants
Start Date 2021-02-09
Est. Completion 2021-11-30
Phase Phase 4
University of Florida

1,106 total trials

What the finished NCT04634162 record still lists

NCT04634162 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 22 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (96% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT04634162 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04634162 about?

NCT04634162 is a clinical study titled "PD and PK Profiles of Switching Between Cangrelor and Ticagrelor Following Ticagrelor Pre-treatment". 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 utili...

What is the current status of trial NCT04634162?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 22 participants. The study started on 2021-02-09. Estimated completion is 2021-11-30.

What interventions are being tested in trial NCT04634162?

The interventions under investigation include: Placebo (DRUG), Cangrelor (DRUG).

Who is sponsoring clinical trial NCT04634162?

This trial is sponsored by University of Florida, which has 1,106 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04634162's enrollment target sits among peer trials

22 1731st of 2000 higher than 259 of 2,000 other Phase 4 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 4 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04634162, the US trial registry maintained by the National Library of Medicine. NCT04634162 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.