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Pathological diagnosis of cardiac light chain amyloidosis based on Congo red staining, electron microscope, immuno-electron microscope and proteomics

Pathological diagnosis of cardiac light chain amyloidosis based on Congo red staining, electron microscope, immuno-electron microscope and proteomics

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300074501
Enrollment
Unknown
Registered
2023-08-08
Start date
2023-07-25
Completion date
Unknown
Last updated
2023-08-21

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

Conditions

Cardiac light chain amyloidosis

Interventions

Gold Standard:Congo red positive under polarizing light microscopy or nonbranching fiber with a diameter of 8-14 nm under electron microscopy
Index test:Cardiac amyloidosis protein signature

Sponsors

Peking Union Medical College Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1: Cardiac amyloidosis 2: Results of Congo red staining, eletron microscope, immuno-electron microscope and proteomics 3: Willing to participate

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

MeasureTime frame
Cardiac amyloidosis protein signature;sensitivity;specificity;accuracy;—

Countries

China

Contacts

Public ContactJian Li

Peking Union Medical College Hospital

lijian@pumch.cn+86 186 1085 2525

Outcome results

None listed

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