CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 63 enrolled
Drug / intervention
Aspirin Resistance testingother
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03930875
NCT03930875N/ACompleted

Aspirin Resistance in Obstructive Sleep Apnea Patients (ARISA Trial)

Danbury Hospital·observational·Posted Apr 29, 2019·Updated Apr 29, 2019

In Brief

An observational study evaluating Aspirin Resistance testing for Obstructive Sleep Apnea. Completed, enrolled 63 participants across 1 site.

Detailed Summary

Obstructive Sleep Apnea (OSA) patients are at increased risk of major cardiovascular events, so many patients take aspirin for prevention. Poor responsiveness to aspirin is a major clinical concern because it can potentially worsen the prognosis of OSA patients. However, continuous positive airway pressure (CPAP) therapy that is considered standard of care for OSA treatment may potentially lead to improvement in responsiveness to aspirin. This study will determine whether CPAP therapy decreases patients' aspirin resistance in OSA patients with a new diagnosis or existing moderate to severe OSA who are treated with CPAP and take aspirin for prevention.

Study Details

Study Typeobservational
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
CollaboratorsAccriva Diagnostics

Timeline

N/ACompletedFinished
201820192020202120222023202420252026
First PostedApr 29, 2019
Enrollment StartDec 12, 2017
Primary CompletionSep 7, 2018
TodayJul 2, 2026
Enrollment to primary: 9 monthsPosted 7.2 years ago

Interventions

Aspirin Resistance testingother

Aspirin resistance will be measured using platelet aggregometry (VerifyNow assay)