Arterial Versus Venous Activated Clotting Time (ACT) Measurements During Atrial Fibrillation Ablations
Public ClinicalTrials.gov record NCT04285840. 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
Arterial Versus Venous Activated Clotting Time Measurements During Atrial Fibrillation Ablations
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Activated clotting times (ACTs) are routinely measured throughout atrial fibrillation ablations to monitor anticoagulation prior to and after heparin administration. Routinely, ACTs are obtained from an arterial line established prior to heparin administration. With technological advances, the cardiac intervention team is interested in eliminating the need for arterial lines for noninvasive monitoring devices; eliminating arterial lines could decrease the risk of bleeding, infection, and pain. Since procedural access requires femoral vein catheterization, obtaining ACTs through the venous sheath would not pose additional risks to the patient. In this study it proposed to draw paired arterial and venous ACT samples in ablation procedures to compare the agreement between venous and arterial ACTs for adequate patient treatment planning.
Study identification
- NCT ID
- NCT04285840
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 40 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
- Feb 9, 2020
- Primary completion
- Jun 30, 2020
- Completion
- Jun 30, 2020
- Last update posted
- Jun 27, 2021
2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Duke Health Raleigh | Raleigh | North Carolina | 27609 | — |
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 NCT04285840, 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 27, 2021 · Synced Sep 13, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04285840 live on ClinicalTrials.gov.