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Research on C1q protein level differences in serum and plasma of healthy adults

Research on C1q protein level differences in serum and plasma of healthy adults

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500115015
Enrollment
Unknown
Registered
2025-12-21
Start date
2025-06-01
Completion date
Unknown
Last updated
2026-01-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Intracranial hemorrhage

Interventions

Observation group:None

Sponsors

The First Affiliated Hospital of Soochow University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1.Subjects aged 18–65 years, of any gender; 2.no history of cerebral hemorrhage or neurological disorders; 3.no severe liver or kidney dysfunction, immune system diseases, or tumor history; 4.no coagulation disorders or current use of anticoagulant medications; 5.voluntarily participate in the study and sign the informed consent form;

Exclusion criteria

Exclusion criteria: 1.Subjects with a history of bleeding disorders or recent bleeding; 2.currently taking drugs that affect coagulation or immune function; 3.suffering from severe chronic diseases (such as liver cirrhosis, kidney failure, malignant tumors, etc.); 4.pregnant or breastfeeding women; 5.with mental illness or cognitive impairment that makes it impossible to sign the informed consent form;

Design outcomes

Primary

MeasureTime frame
The concentration of C1q protein in peripheral blood serum;

Secondary

MeasureTime frame
The concentration of C1q protein in peripheral blood plasma;

Countries

China

Contacts

Public ContactHaiying Li

The First Affiliated Hospital of Soochow University

lhy1015@suda.edu.cn+86 512 6750 7192

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026