Longer term outcomes with single-agent belantamab mafodotin in patients with relapsed or refractory multiple myeloma: 13-month follow-up from the pivotal DREAMM-2 study.

"Conflict of Interest Disclosures Sagar Lonial reports grant funding and personal fees from Celgene and Takeda and personal fees from Novartis, Bristol‐Myers Squibb, GlaxoSmithKline, Amgen, Merck, and Janssen outside the submitted work. Hans C. Lee reports research funding and personal fees from Amgen, Celgene, Janssen, and Takeda; personal fees from Genentech, GlaxoSmithKline, and Sanofi; and research funding from Daiichi Sankyo and Regeneron outside the submitted work. Ashraf Badros reports consulting fees from Amgen outside the submitted work. Suzanne Trudel reports consulting fees from Celgene, Amgen, and GlaxoSmithKline; honoraria from Celgene, Janssen, Takeda, Sanofi, Karyopharm, and Amgen Canada; and research funding from Celgene, Janssen, Amgen, GlaxoSmithKline, and Genentech outside the submitted work. Ajay K. Nooka reports consulting fees from Amgen, Janssen Oncology, Celgene, Spectrum Pharmaceuticals, Bristol‐Myers Squibb, GlaxoSmithKline, Takeda, Oncopeptides, and Karyopharm Therapeutics; personal fees from GlaxoSmithKline; and research funding from Amgen, Janssen Oncology, and Takeda outside the submitted work. Ajai Chari reports consulting fees from Celgene, Novartis, Amgen, Janssen Oncology, Seattle Genetics, Bristol‐Myers Squibb, Karyopharm Therapeutics, Genzyme, Oncopeptides, Takeda, Antengene, GlaxoSmithKline, and Secura Bio; and research funding from Celgene, Novartis, Janssen, Pharmacyclics, Amgen, Seattle Genetics, and Takeda outside the submitted work. Natalie Callander reports research funding from Cellectar outside the submitted work. Douglas Sborov reports consulting fees, honoraria, and personal fees from Janssen outside the submitted work. Attaya Suvannasankha reports consulting fees from GlaxoSmithKline, Janssen, and Karyopharm Therapeutics; research funding from GlaxoSmithKline, Janssen, Bristol‐Myers Squibb, and Celgene; and personal fees from GlaxoSmithKline and Janssen outside the submitted work. Katja Weisel reports consulting fees/honoraria from Amgen, Adaptive, Bristol‐Myers Squibb, Celgene, Janssen, GlaxoSmithKline, Karyopharm, Takeda and Sanofi; and research funding from Amgen, Celgene, Sanofi, and Janssen outside the submitted work. Peter M. Voorhees reports personal fees from Adaptive Biotechnologies, Bristol‐Myers Squibb/Celgene, Janssen, Novartis, Oncopeptides, and TeneoBio outside the submitted work. Linsey Womersley is an employee of GlaxoSmithKline. January Baron, Trisha Piontek, Eric Lewis, and Joanna Opalinska are employees of and hold stock/shares in GlaxoSmithKline. Ira Gupta is an employee of and holds stock/shares in GlaxoSmithKline and Novartis. Adam D. Cohen reports grant funding from GlaxoSmithKline, Bristol‐Myers Squibb, and Novartis; personal fees from Janssen, Takeda, Oncopeptides, Kite Pharma, Genentech/Roche, AstraZeneca, and Seattle Genetics; and personal fees and other support from GlaxoSmithKline and Celgene outside the submitted work. Al‐Ola Abdallah made no disclosures."

"We thank the ophthalmology and optometry colleagues who provided eye examinations to patients enrolled in the study and Eric Zhi, Julie Byrne, Jeff Jackson, Karrie Wang, Joe Kovach, Kaytlyn Nungesser, and Alessandra Tosolini. Medical writing support was provided by Sarah Hauze and Gemma Corr of Fishawack Indicia, part of Fishawack Health, and was funded by GlaxoSmithKline. Drug linker technology was licensed from Seagen, Inc (Bothell, Washington), and the monoclonal antibody was produced with POTELLIGENT technology licensed from BioWa (Princeton, New Jersey). Trademarks are owned by or licensed to the GSK group of companies."