Clinical trial Recruiting at 18 sites Observational

National cohort for patients with antiphospholipid syndrome in China

Official title: Chinese AntiphosPholipid Syndrome cohorT cOllaborative NEtworks

Run by Peking Union Medical College Hospital · NCT05230017 · Data updated 2026-11-12

This study is trying to learn more about antiphospholipid syndrome by following 2,000 patients in China with positive antiphospholipid antibodies to see how it affects their health over time.

More Anti Phospholipid Syndrome trials

Quick facts

Study typeObservational
SexAll
Enrollment2000 (estimated)
SponsorPeking Union Medical College Hospital
Academic / other
Locations18 sites (Beijing, Beijing Municipality and 17 other locations)
StatusRecruiting
StartedOctober 1, 2022
Main results expectedDecember 1, 2026
Study endsDecember 1, 2026
Registry record updatedJuly 30, 2024
Trial IDNCT05230017 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals with one or more antiphospholipid antibodies present on two or more occasions at least 12 weeks apart.

Probably not a fit

Patients who refuse to participate or are unable to be followed will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This project aims to establish the first multicenter cohort of patients in China with persistently positive antiphospholipid antibodies (aPLs) to better understand antiphospholipid syndrome (APS). The study will enroll 2000 patients from six centers, led by Peking Union Medical College Hospital, and will focus on comprehensive clinical phenotyping, including thrombotic and pregnancy events. Patients will be followed every six months for up to three years to assess event risk and prognosis, as well as the clinical significance of extra-standard antibodies. The findings may help refine detection criteria for aPLs in the Chinese population.

Why it matters

Potential benefit: If successful, this study could lead to improved diagnosis and management of antiphospholipid syndrome in patients with persistent aPLs.

How similar studies have gone: While there have been studies on antiphospholipid syndrome, this cohort approach in China is novel and aims to fill a significant gap in large-scale research.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* The presence of one or more of the antiphospholipid antibodies (aPL) tested according to the 2006 Sapporo APS clasification criteria, on two or more occasions at least 12 weeks apart:

Exclusion Criteria:

* Patients refuse to participate;
* Unable to be followed.

Where it's running

  • Peking Union Medical College Hospital
    Beijing, Beijing Municipality, China
    Recruiting
  • Beijing Shunyi Hospital
    Beijing, Beijing Municipality, China
    Recruiting
  • Fujian Medical University Union Hospital
    Fuzhou, Fujian, China
    Recruiting
  • The Third Affiliated Hospital of Guangzhou Medical University
    Guangzhou, Guangdong, China
    Recruiting
  • Shenzhen People's Hospital
    Shenzhen, Guangdong, China
    Recruiting
  • The Second People's Hospital of Shenzhen
    Shenzhen, Guangdong, China
    Recruiting
Show 12 more locations
  • The First Affiliated Hospital of Guangxi Medical University
    Nanning, Guangxi, China
    Recruiting
  • The Affilicated Hospital of Inner Mongolia Medical University
    Hohhot, Inner Mongolia, China
    Recruiting
  • Jiangsu Province Hospital
    Nanjing, Jiangsu, China
    Recruiting
  • The Second Affiliated Hospical of Nanchang University
    Nanchang, Jiangxi, China
    Recruiting
  • The Second Affiliated Hospital of Dalian Medical University
    Dalian, Liaoning, China
    Recruiting
  • The First Hospital of China Medical University
    Shenyang, Liaoning, China
    Recruiting
  • Qilu Hospital of Shandong University
    Jinan, Shandong, China
    Recruiting
  • Ruijin Hospital, Shanghai Jiaotong University School of Medicine
    Shanghai, Shanghai Municipality, China
    Recruiting
  • Tianjin Medical University Genral Hospital
    Tianjin, Tianjin Municipality, China
    Recruiting
  • First Affiliated Hospital of Kunming Medical University
    Kunming, Yunnan, China
    Recruiting
  • First People's Hospital of Yunnan Province
    Kunming, Yunnan, China
    Recruiting
  • The Second Affiliated Hospital Zhejiang University School of Medicine
    Hangzhou, Zhejiang, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.