Genscript Biotech (HKG:1548) subsidiary Legend Biotech said one-third of patients with relapsed/refractory multiple myeloma in its ciltacabtagene autoleucel study showed progression-free survival for five years or more.
The cancer drug company showcased the results of its study at the 2025 American Society of Clinical Oncology conference, according to a Tuesday filing with the US Securities and Exchange Commission.
The patients who underwent the study were given a single dose of Carvykti without maintenance or subsequent myeloma therapy, the filing said.