Anbalcabtagene Autoleucel in Relapsed/Refractory CNS Lymphoma

This clinical study aims to evaluate the tolerability, safety, and efficacy of Anbal-cel in patients with recurrent or refractory PCNSL or SCNSL. Subjects who have provided written consent and meet the inclusion and exclusion criteria through screening evaluations will undergo leukapheresis (LP) for Anbal-cel manufacturing. Subjects whose collected nucleated cells are confirmed suitable for Anbal-cel production will be enrolled in the clinical study. Prior to Anbal-cel administration, lymphodepletion therapy will be performed and must be completed at least 2 days before Anbal-cel administration. Anbal-cel will be administered to subjects who meet the inclusion and exclusion criteria for Anbal-cel administration. Study subjects will be hospitalized for a minimum of 7 days to closely monitor adverse events and receive prompt necessary treatment after Anbal-cel administration. All study subjects will undergo primary visit evaluations for 12 months following Anbal-cel administration. Subjects who discontinue primary visit evaluations before the 12-month visit will undergo an end of study 1 (EOS1) visit for safety observation. For subjects whose primary visit evaluations end before the 12-month visit due to disease progression (PD), withdrawal of consent for primary visit evaluations, or subsequent anti-cancer therapy, secondary follow-up visits will be conducted from the EOS1 visit to the 12-month time point (EOS2). The timing of the first secondary follow-up visit will be determined based on when the subject's primary visit evaluation was discontinued. A separate long-term follow-up study is planned to monitor long-term safety, including delayed adverse events (AEs), in subjects who received Anbal-cel. In this long-term follow-up study, each subject will be followed for 15 years from the date of Anbal-cel administration. All specific details, including the visit schedule and examination items for the long-term follow-up study, will be described in a separate protocol.

NCT Number	NCT07062627
Lead Sponsor	Hyungwoo Cho Collaborators: Asan Medical Center
Conditions	Primary CNS Lymphoma (PCNSL), Diffuse Large B Cell Lymphoma (DLBCL)
Enrollment	12 participants
Start Date	2025-11-12
Primary Completion	2026-12-31 (estimated)
Study Completion	2027-12-31 (estimated)
Updated on ClinicalTrials.gov	2025-12-17