Clinical trials
Antiphospholipid Syndrome clinical trials
Below are recruiting antiphospholipid syndrome clinical trials, each written for real people, not researchers. We’re tracking 42 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05904301Recruiting
Registry for autoimmune and autoinflammatory disease patients
This study builds a nationwide list (registry) of people with certain autoimmune or inflammation-related illnesses. It helps researchers understand these diseases better over time, which can guide future care.
YerevanAges Any age - NCT06794008RecruitingPhase 2
CAR-T cell therapy for hard-to-treat autoimmune diseases
This trial tests a new treatment using your own immune cells (called CAR-T cells) designed to target and attack cells that cause autoimmune diseases. It is for people with lupus, Sjögren's syndrome, inflammatory myopathy, scleroderma, Behcet's disease, ANCA-associated vasculitis, IgG4-related disease, antiphospholipid syndrome, or thrombotic thrombocytopenic purpura who have not improved with standard therapies.
Beijing, Beijing MunicipalityAges 18–65 - NCT05859997Enrolling by invitation
CAR-T cell therapy for active autoimmune disease flare-ups
This study tests an immune-cell treatment (CAR-T, called BRL-301) in people with certain autoimmune diseases that are active and hard to control. It may help your immune system calm down if standard treatments have not worked or your disease has returned.
Shanghai, Shanghai MunicipalityAges 18–65 - NCT07236762RecruitingPhase 1
YTS109 cell therapy for severe autoimmune diseases
This trial tests a new cell therapy called YTS109 for people with severe autoimmune diseases like lupus, Sjögren's syndrome, systemic sclerosis, inflammatory myopathy, vasculitis, and antiphospholipid syndrome. It's for those whose disease hasn't improved with standard treatments.
BengbuAges 18–65 - NCT06978647RecruitingPhase 1
YTS109 cell therapy for stubborn autoimmune diseases
This trial tests a new cell therapy called YTS109 for people with certain autoimmune diseases like lupus that have not improved with standard treatments. It aims to see if this therapy can help control disease activity.
Beijing, Beijing MunicipalityAges 18–65 - NCT07123519RecruitingPhase 1
YTS109 cell therapy for hard-to-treat autoimmune diseases
This trial tests a new cell therapy called YTS109 for people with certain severe autoimmune diseases that have not responded to standard treatments, such as lupus, Sjögren's syndrome, systemic sclerosis, inflammatory myopathy, vasculitis, and antiphospholipid syndrome. The goal is to see if it can safely reduce disease activity.
TianjinAges 18–65 - NCT07236801RecruitingPhase 1
Cell therapy for hard-to-treat autoimmune diseases
This trial tests a new cell therapy called YTS109 for people with several autoimmune diseases that have not improved with standard medications. It aims to see if this treatment can help control the disease when other treatments have failed.
Xuzhou, JiangsuAges 18–65 - NCT04402086Recruiting
Rheumatology patient and skin sample registry study at Yale
This study builds a health record and blood/skin sample collection for people with rheumatic autoimmune diseases who are getting care at Yale. It may help researchers understand these conditions and develop better tests or treatments over time.
New Haven, ConnecticutAges 18–99 - NCT03152058RecruitingPhase 2
Certolizumab for pregnancy in people with APS
This Phase 2 study tests whether certolizumab can improve pregnancy outcomes in people with antiphospholipid syndrome (APS). It targets pregnancy complications related to APS while closely checking safety, infections, and certain health conditions.
New York, New YorkAges 18–40 - NCT04262492Recruiting
Registry of adults with APS on blood thinners
This study keeps an international registry of people with antiphospholipid syndrome (APS) who are taking direct oral blood thinners. It may help doctors better understand how APS patients do over time and improve future care, even if you’re not asked to change treatment.
NancyAges Any age - NCT05646394Recruiting
Registry for blood-clot prevention plans in arterial antiphospholipid syndrome
This study keeps a registry to follow people with antiphospholipid syndrome (APS) who have had arterial blood clots (like stroke). It collects information about the treatment approach your clinician chooses to see how different antithrombotic regimens may perform and be tolerated.
Buenos Aires, Buenos Aires F.D.Ages 18 years+ - NCT05671757RecruitingPhase 1/Phase 2
Daratumumab for primary antiphospholipid syndrome
This early-phase study tests daratumumab, an immune-targeting drug, for people with primary antiphospholipid syndrome (APS). It aims to see whether it can reduce APS activity and improve outcomes while you continue your usual blood-thinning treatment.
Baltimore, MarylandAges 18–65 - NCT05983952RecruitingPhase 2
Anti-CD38 antibody for APS with low platelets
This trial tests an anti-CD38 antibody in people with antiphospholipid syndrome (APS) who have very low platelet counts and haven't improved with steroids or other treatments. The goal is to see if it can safely raise platelet levels.
Tianjin, Tianjin MunicipalityAges 18 years+ - NCT06747312RecruitingPhase 2
Belimumab for antiphospholipid syndrome (APS)
This study tests if belimumab lowers harmful antibody levels in people with antiphospholipid syndrome (APS), a condition that increases blood clot risk. It may help those who are already on a stable APS treatment plan.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07087912RecruitingPhase 4
Dengue vaccine safety in people with autoimmune rheumatic diseases
This study tests the safety and immune response of a dengue vaccine in people aged 12–59 with stable autoimmune rheumatic diseases (like rheumatoid arthritis or lupus) who are on low-dose or no immune-suppressing medications. It also includes healthy volunteers for comparison.
São Paulo, São PauloAges 12–59 - NCT07104721RecruitingPhase 1
YTS109 cell therapy for severe autoimmune diseases
This trial tests a new cell therapy called YTS109 for people with severe autoimmune diseases that have not responded to standard treatments. The goal is to see if it can reset the immune system and reduce disease activity in conditions like lupus, Sjögren's syndrome, and others.
Hefei, AnhuiAges 18–65 - NCT07372170Recruiting
Blood thinners for preventing another clot in low-risk APS
This study looks at how well blood thinners prevent blood clots from coming back in people with antiphospholipid syndrome (APS) who are considered low risk. It compares two types of medicines: direct oral anticoagulants (DOACs) and vitamin K antagonists.
Madrid, MadridAges 18 years+ - NCT07085676RecruitingPhase 1
CAR-T cell therapy for autoimmune diseases that resist treatment
This study tests a new cell therapy called CAR-T (using your own immune cells) for people with severe autoimmune diseases like lupus, scleroderma, or myositis that have not improved with standard treatments. The goal is to see if it can safely reduce disease activity.
JerusalemAges 18–80
Hear when a new Antiphospholipid Syndrome trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for antiphospholipid syndrome?
- Yes. Clin2 currently lists 42 recruiting antiphospholipid syndrome studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a antiphospholipid syndrome trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a antiphospholipid syndrome trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.