NCT02539953WithdrawnNot Applicable
Ambulatory Blood Pressure Monitoring in Rivaroxaban Therapy
King's College Hospital NHS Trust1 site in 1 countryStarted: April 1, 2015Last updated:
Conditions
Trial Snapshot
- Phase
- Not Applicable
- Status
- Withdrawn
- Sponsor
- Locations
- 1
- Primary Endpoint
- Average blood pressure readings
Study Overview
Brief Summary
One in ten patients on rivaroxaban therapy have dizziness and reductions in blood pressure. The investigators intend to monitor the ambulatory blood pressure of such patients in order to assess whether this is a true haemodynamic effect.
Study Design
- Study Type
- Interventional
- Allocation
- Na
- Intervention Model
- Single Group
- Primary Purpose
- Diagnostic
- Masking
- None
Eligibility Criteria
- Ages
- 18 Years to 75 Years (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Aged 18-75 years
- •Able to provide written, informed consent
- •Taking rivaroxaban for any indication within the license of the drug, both once daily and twice daily dosing can be included
- •Have measurable rivaroxaban levels on at least one occasion (this will be in line with standard of care, there will be no extra blood samples for the study)
- •Not taking concomitant medication that can affect rivaroxaban metabolism (including amiodarone, dronedarone, -azole antifungals, protease inhibitors)
- •On no antihypertensive or vasoactive medication
- •Have a baseline BP recording taken in clinic
Exclusion Criteria
- •Unable to provide written, informed consent
- •Presence of concomitant medication that may alter rivaroxaban levels and confound results (see above)
- •Unwilling to undergo ambulatory blood pressure monitoring
- •Contraindication to ambulatory blood pressure monitoring
Outcomes
Primary Outcomes
Average blood pressure readings
Time Frame: 48 hours
Secondary Outcomes
- Correlation of blood pressure readings to rivaroxaban dosing(48 hours)
- Correlation of blood pressure readings to symptomatology(48 hours)
Investigators
Study Sites (1)
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