Reduction in Absolute Involved Free Light Chain and Difference between Involved and Uninvolved Free Light Chain Is Associated with Prolonged Major Organ Deterioration Progression-Free Survival in Patients with Newly Diagnosed AL Amyloidosis Receiving Bortezomib, Cyclophosphamide, and Dexamethasone with or without Daratumumab: Results from Andromeda

التفاصيل البيبلوغرافية
العنوان: Reduction in Absolute Involved Free Light Chain and Difference between Involved and Uninvolved Free Light Chain Is Associated with Prolonged Major Organ Deterioration Progression-Free Survival in Patients with Newly Diagnosed AL Amyloidosis Receiving Bortezomib, Cyclophosphamide, and Dexamethasone with or without Daratumumab: Results from Andromeda
المؤلفون: Comenzo, Raymond L., Kastritis, Efstathios, Palladini, Giovanni, Minnema, Monique C., Wechalekar, Ashutosh D., Jaccard, Arnaud, Sanchorawala, Vaishali, Lee, Hans C., Gibbs, Simon D., Mollee, Peter, Venner, Christopher P., Lu, Jin, Schönland, Stefan, Gatt, Moshe, Suzuki, Kenshi, Kim, Kihyun, Cibeira, M. Teresa, Beksac, Meral, Libby, Edward, Valent, Jason, Hungria, Vania T.M., Wong, Sandy W., Rosenzweig, Michael, Bumma, Naresh, Chauveau, Dominique, Dimopoulos, Meletios A, Tran, NamPhuong, Qin, Xiang, Vasey, Sandra Y., Tromp, Brenda, Weiss, Brendan M., Vermeulen, Jessica, Merlini, Giampaolo
المصدر: Blood; November 2020, Vol. 136 Issue: 1, Number 1 Supplement 1 p48-50, 3p
مستخلص: Background:Systemic AL amyloidosis is characterized by the deposition of insoluble amyloid fibrils produced by light chains synthesized by clonal CD38+plasma cells. Combining daratumumab (DARA) with bortezomib, cyclophosphamide, and dexamethasone (VCd) has demonstrated significantly improved outcomes in patients with AL amyloidosis. The classification of hematologic complete response (CR) in this disease is evolving, and the absolute reduction of the involved free light chain (iFLC) and the difference between iFLC and uninvolved free light chain (dFLC) are being recognized as very meaningful endpoints. Here, we present results from the ANDROMEDA study (NCT03201965) to demonstrate the impact of achieving deep reductions of iFLC and dFLC on major organ deterioration progression-free survival (MOD-PFS), a novel, key secondary endpoint in this study.
قاعدة البيانات: Supplemental Index
الوصف
تدمد:00064971
15280020
DOI:10.1182/blood-2020-137582