NCT07225842

Brief Summary

The primary aim of this study is to determine rates of patients with optimal platelet reactivity range, defined as PRU levels between 85 and 208, when using a (PFT)-guided titration of cangrelor infusion rate (cangrelor titration) compared to 0.75 mcg/kg/min (standard-dose infusion) for bridging.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for phase_4

Timeline
18mo left

Started Feb 2026

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress13%
Feb 2026Nov 2027

First Submitted

Initial submission to the registry

November 6, 2025

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 10, 2025

Completed
3 months until next milestone

Study Start

First participant enrolled

February 18, 2026

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2027

Expected
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2027

Last Updated

May 5, 2026

Status Verified

September 1, 2025

Enrollment Period

1.5 years

First QC Date

November 6, 2025

Last Update Submit

April 30, 2026

Conditions

Keywords

coronary artery diseasecangrelorbridge

Outcome Measures

Primary Outcomes (1)

  • Optimal platelet reactivity

    PRU levels between 85 and 208, when using a (PFT)-guided titration of cangrelor infusion rate (cangrelor titration) compared to 0.75 mcg/kg/min (standard-dose infusion) for bridging

    2-12 hours

Secondary Outcomes (3)

  • Optimal platelet reactivity

    24 hours

  • Optimal platelet reactivity

    48 hours

  • Optimal platelet reactivity

    72 hours

Study Arms (1)

Platelet function-guided cangrelor titration

EXPERIMENTAL

Patients with PRU levels ≤208 will undergo cangrelor dose reduction to 0.50 mcg/kg/min, while patients with PRU levels \>208 will undergo dose increase to 1.0 mcg/kg/min. At 2 to 12 hours after dose titration, blood samples will be collected for further PD assessment of platelet reactivity. Patients with PRU values \>208 will undergo dose increase by 0.25 mc/kg/min up to a maximum of 1.5 mcg/kg/min until a PRU below 208 is achieved, while patients with PRU levels \<85 will undergo dose reduction to 0.25 mcg/kg/min, being the lowest possible administration rate allowed during the study period. Titration will be performed at 3 time points: baseline (while on 0.75 mcg/kg/min before dose titration); between 2 and 12 hours following dose titration; daily (at the same time for the second dose) for up to a maximum of 3 samples after dose titration.

Drug: Cangrelor

Interventions

Patients with PRU levels ≤208 will undergo cangrelor dose reduction to 0.50 mcg/kg/min, while patients with PRU levels \>208 will undergo dose increase to 1.0 mcg/kg/min. At 2 to 12 hours after dose titration, blood samples will be collected for further PD assessment of platelet reactivity. Patients with PRU values \>208 will undergo dose increase by 0.25 mc/kg/min up to a maximum of 1.5 mcg/kg/min until a PRU below 208 is achieved, while patients with PRU levels \<85 will undergo dose reduction to 0.25 mcg/kg/min, being the lowest possible administration rate allowed during the study period. Titration will be performed at 3 time points: baseline (while on 0.75 mcg/kg/min before dose titration); between 2 and 12 hours following dose titration; daily (at the same time for the second dose) for up to a maximum of 3 samples after dose titration.

Platelet function-guided cangrelor titration

Eligibility Criteria

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

You may qualify if:

  • Any patient receiving bridging with standard-dose cangrelor infusion rate of 0.75 mcg/Kg/min for at least two hours as part of their standard of care.
  • Age ≥18 years
  • Provide written informed consent.

You may not qualify if:

  • Need for urgent surgery
  • Confirmed or suspected pregnancy (in woman of child-bearing potential) or lactating females
  • Exposure to any oral P2Y12 inhibitor, oral anticoagulant or glycoprotein IIb/IIIa inhibitor within 48 hours.
  • Known allergy, and hypersensitivity, or contraindication to cangrelor, mannitol, sorbitol, or microcrystalline cellulose

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Florida Jacksonville

Jacksonville, Florida, 32209, United States

RECRUITING

MeSH Terms

Conditions

Coronary Artery Disease

Interventions

cangrelor

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular Diseases

Study Officials

  • Dominick J Angiolillo, MD, PhD

    University of Florida College of Medicine - Jacksonville

    STUDY CHAIR
  • Luis Ortegra-Paz, MD, PhD

    University of Florida College of Medicine - Jacksonville

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Luis Ortega-Paz, MD, PhD

CONTACT

Andrea Burton, MPH, CCRP

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: After providing informed consent, eligible patients will undergo a baseline evaluation of PRU levels by means of the VerifyNow system. The research study team will perform the PRU assessment in the cardiovascular research lab as this is considered a research only assessment and is not currently performed as standard of care. Patients with PRU levels ≤208 will undergo cangrelor dose reduction to 0.50 mcg/kg/min, while patients with PRU levels \>208 will undergo dose increase to 1.0 mcg/kg/min. At 2 to 12 hours after dose titration, blood samples will be collected for further PD assessment of platelet reactivity. Patients with PRU values \>208 will undergo dose increase by 0.25 mc/kg/min up to a maximum of 1.5 mcg/kg/min until a PRU below 208 is achieved, while patients with PRU levels \<85 will undergo dose reduction to 0.25 mcg/kg/min, being the lowest possible administration rate allowed during the study period.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 6, 2025

First Posted

November 10, 2025

Study Start

February 18, 2026

Primary Completion (Estimated)

September 1, 2027

Study Completion (Estimated)

November 1, 2027

Last Updated

May 5, 2026

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will share

Data will be available from the Study Chair upon reasonable request after publication of the main results.

Shared Documents
STUDY PROTOCOL, ANALYTIC CODE

Locations