Geneva, July 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600127950) titled 'Retrospective Analysis of the Diagnostic Performance of 99Tcm-PYP SPECT/CT in Transthyretin Cardiac Amyloidosis' on July 10.
Study Type: Diagnostic test
Study Design:
Diagnostic test for accuracy
Primary Sponsor: Peking Union Medical College Hospital, Chinese Academy of Medical Sciences
Condition:
Transthyretin protein cardiac amyloidosis (ATTR-CA, including wild-type ATTRwt and mutant ATTRv)
Intervention:
Gold Standard:Gold standard: Positive Congo red staining on endomyocardial/extracardiac biopsy, TTR confirmed by mass spectrometry/IHC, or suspected ATTR-CA with positive TTR gene sequencing.
Recruitmen...