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Utility and mechanism of misfolded protein test (Congo red spread method) of urine in the diagnosis and prediction of preeclampsia

Utility and mechanism of misfolded protein test (Congo red spread method) of urine in the diagnosis and prediction of preeclampsia

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800017692
Enrollment
Unknown
Registered
2018-08-09
Start date
2018-03-01
Completion date
Unknown
Last updated
2018-08-20

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

Conditions

preeclampsia

Interventions

Gold Standard:Clinical outcomes meet American College of Obstetricians and Gynecologists (ACOG), the diagnostic criteria of PE include hypertension and proteinuria.
Index test:misfolded&#32
protein&#32
test&#32
(Congo&#32
red&#32
spread&#32
method)

Sponsors

Shengjing Hospital of China Medical university
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1) Aged=18 years old; 2) Gestational age (GA)=20 weeks.

Exclusion criteria

Exclusion criteria: 1. Subjects with infectious diseases (HIV, syphilis, or hepatitis et al); 2. History of malignancy; 3. Pregnant women with serious organic diseases; 4. Pregnant women without complete case information or who are unable to provide biological samples; 5. Urine samples with obvious color changes visible to the naked eye.

Design outcomes

Primary

MeasureTime frame
sensitivity;specificity;KAPPA;—

Countries

China

Contacts

Public ContactDu Juan

Shengjing Hospital of China Medical University

duj@sj-hospital.org+86 18940251216

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 7, 2026