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CASE REPORT article

Front. Oncol.

Sec. Cancer Immunity and Immunotherapy

Volume 15 - 2025 | doi: 10.3389/fonc.2025.1664171

This article is part of the Research TopicChimeric Antigen Receptor T Cell Therapies and Bispecific Antibodies in Hematologic MalignanciesView all articles

Safety and Efficacy Assessment of Teclistamab in Relapsed/Refractory Amyloidosis: A Case Study

Provisionally accepted
  • Shaoxing People's Hospital, Shaoxing, China

The final, formatted version of the article will be published soon.

Systemic light chain amyloidosis (AL) is an uncommon disorder of clonal plasma cells, marked by the creation of amyloid-forming immunoglobulin light chains that result in amyloid fibril formation and deposition, causing dysfunction in multiple organs. There is no established treatment protocol for patients with relapsed or refractory AL. Teclistamab is a bispecific antibody targeting B-cell maturation antigen (BCMA) and is approved for treating relapsed or refractory multiple myeloma (MM). The objective of our study was to report real-world data on the safety and efficacy of teclistamab in patients with relapsed/refractory AL.

Keywords: Amyloidosis, Teclistamab, Relapsed/refractory, bispecific antibody, Safety and efficacy

Received: 11 Jul 2025; Accepted: 02 Sep 2025.

Copyright: © 2025 CHEN, Zhang, YU, Fu, Fu and Feng. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence: Weiying Feng, Shaoxing People's Hospital, Shaoxing, China

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