Similar Survival With Deferred Versus Salvage Autologous Stem Cell Transplant In Light Chain Amyloidosis
BLOOD(2019)
Abstract
Background: Light chain (AL) amyloidosis is characterized by deposition of misfolded monoclonal immunoglobulin light chains leading to organ dysfunction. AL amyloidosis has traditionally been treated with agents used in multiple myeloma, primarily alkylators, proteasome inhibitors (PIs), immunomodulatory agents (IMiDs), and high-dose melphalan/autologous stem cell transplantation (ASCT). A retrospective study comparing patients with AL amyloidosis who underwent ASCT as frontline therapy ('upfront ASCT') to those undergoing ASCT following induction ('deferred ASCT') revealed that deferred ASCT was associated with prolonged overall survival (OS) compared to upfront ASCT (Afrough et al, Biol Blood Marrow Transplant, 2018). Given the number of effective new therapies for AL amyloidosis, the potential to delay ASCT after one or more lines of therapy ('salvage ASCT') is feasible. To our knowledge, transplant outcomes of AL amyloidosis patients undergoing deferred vs salvage ASCT following at least one relapse have not been reported. A retrospective chart review was conducted to compare AL amyloidosis patients receiving deferred vs salvage ASCT for progression-free survival (PFS) and overall survival (OS). The study was approved by the Institutional Review Board at Weill Cornell Medical College.
MoreTranslated text
Key words
chain amyloidosis,transplant
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined