CompletedNot Applicable

Study of Clinical and Laboratory Variables Associated With a Direct Oral Anticoagulant Bioassay Higher Among Those Aged Over 75 Years

France70 participantsStarted 2014-12

Plain-language summary

The objective of this study was to investigate whether there is a link between clinical and biological variables and bioassay high xaban in elderly patients as part of an unscheduled hospitalization.

Who can participate

Age range

75 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Age ≥ 75 years * Entering SAU or MPG (Nantes University Hospital) as part of an unscheduled hospitalization for acute or subacute disease (About MPG, will be included patients admitted to the department within 48 hours of calling the doctor) * In xaban to entry (dabigatran, rivaroxaban, Apixaban) for non-valvular atrial fibrillation * In whom hemostasis tests will be prescribed as part of usual care * Patient has given its verbal agreement Exclusion criteria Patients with the following criteria may not be included: * Patients refusing to participate in the study * Patients under guardianship * Inability to obtain the date and time of the last dose of xaban

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

bioassay direct oral anticoagulants

Timeframe: Baseline

Trial details

NCT IDNCT02894450

SponsorNantes University Hospital

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2015-12

View on ClinicalTrials.gov More Atrial Fibrillation trials

Who can participate

Age range

75 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.