Implementation of CYP2C19 Genotyping to Guide Antiplatelet Therapy
Public ClinicalTrials.gov record NCT02724319. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Implementation of CYP2C19 Genotyping to Guide Antiplatelet Therapy for Patients Undergoing Cardiac Catheterization at UF Health Jacksonville
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
It is well established that clopidogrel-induced antiplatelet effects is suboptimal in many patients who are thus exposed to an increased risk of adverse cardiovascular events. Studies have shown that genotypes of the cytochrome P450 (CYP) 2C19 enzyme, which is a key determinant of clopidogrel metabolism, contribute to these findings. Prasugrel and ticagrelor are alternative agents whose effectiveness is not dependent on CYP2C19 genotype. A boxed warning on the Food and Drug Administration (FDA)-approved clopidogrel labeling warns of reduced effectiveness in patients with the LOF genotype and recommends alternative therapies in these patients. The availability of an assay recently approved by the FDA, SpartanRX, which provides results within one-hour facilitates performing genetic testing as a clinical test in real-world practice. We therefore propose to 1) examine the feasibility of implementing CYP2C19 genotyping using SpartanRX as standard of care for patients undergoing cardiac catheterization at UF Health Jacksonville providing the opportunity for clinicians to embrace genotype-guided antiplatelet therapy in those who proceed to PCI and 2) determine if CYP2C19 genotype-guided antiplatelet therapy reduces the risk for major adverse cardiovascular outcomes after PCI.
Study identification
- NCT ID
- NCT02724319
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 1,000 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 30, 2016
- Primary completion
- Nov 19, 2020
- Completion
- Dec 30, 2021
- Last update posted
- Jun 1, 2022
2016 – 2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Florida | Jacksonville | Florida | 32209 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02724319, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 1, 2022 · Synced Sep 6, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02724319 live on ClinicalTrials.gov.