Clinical trials

This study is an open-label study to evaluate and characterize test-retest reliability of \[18F\]florbetaben PET in subjects with AL-CA and ATTR-CA compared to non-CA subjects. Quantification of the \[18F\]florbetaben parameters related to the deposition of amyloid in the heart (such as Myocardial Tracer Retention (MTR) or Retention Index (RI)), and the variability in these parameters after repeated imaging will be evaluated. Measurement of blood metabolites and comparison of invasive with non-invasive quantification of \[18F\]florbetaben uptake in the heart will be performed.