The Bridging Antiplatelet Therapy With Cangrelor 2 Study
BIRDGE 2
1 other identifier
interventional
50
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Feb 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 6, 2025
CompletedFirst Posted
Study publicly available on registry
November 10, 2025
CompletedStudy Start
First participant enrolled
February 18, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 1, 2027
May 5, 2026
September 1, 2025
1.5 years
November 6, 2025
April 30, 2026
Conditions
Keywords
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
EXPERIMENTALPatients 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.
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.
Eligibility Criteria
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
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Dominick J Angiolillo, MD, PhD
University of Florida College of Medicine - Jacksonville
- PRINCIPAL INVESTIGATOR
Luis Ortegra-Paz, MD, PhD
University of Florida College of Medicine - Jacksonville
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- 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
- Shared Documents
- STUDY PROTOCOL, ANALYTIC CODE
Data will be available from the Study Chair upon reasonable request after publication of the main results.