200 APS patients tracked to uncover Real-World clot recurrence rates
NCT ID NCT07178925
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study follows 200 adults with antiphospholipid syndrome (APS) to see how often blood clots return and how well current treatments work. Researchers will also look at treatment side effects, risk factors, and death rates. No new treatment is being tested; the goal is to gather updated information to improve future care.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could provide updated, real-world data on how often blood clots return in APS patients and help guide better treatment decisions.
- What could go wrong
- This is an observational study, not a treatment trial. It will not test any new drug or therapy, so it cannot directly improve patient outcomes.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
About 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Oct 2019
- Expected to finish
-
Oct 2031
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients monitored for Antiphospholipid Syndrome (APLS) in the internal medicine department
- Ages
-
18 to 75 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adult patients over 18 years of age and under 75 years of age * Antiphospholipid syndrome meeting the 2006 Sydney classification Exclusion Criteria: * Patients under the age of 75 or over * Syndrome not meeting the 2006 Sydney classification
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Antiphospholipid syndrome (APS) are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
University hospital of Rouen
RECRUITINGRouen, 76031, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Gut bacteria eyed as hidden trigger in autoimmune clotting disorder
- Experimental biologic aims to stop recurrent clots in antiphospholipid syndrome
- New drug trial aims to tame rare clotting disorder
- New drug RAY121 tested for Long-Term control of autoimmune diseases
- New drug targets immune overdrive in six rare diseases
- New cell therapy hopes to tame tough autoimmune diseases