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Table 1 Baseline characteristics of patients enrolled in BCMA/GPRC5D CAR T-cell therapy trial

From: BCMA/GPRC5D bispecific CAR T-cell therapy for relapsed/refractory multiple myeloma with extramedullary disease: a single-center, single-arm, phase 1 trial

Baseline Characteristics

N = 9(%)

Age, years

64 (48–80) (N/A)

Male

4 (44.4)

Female

5 (55.6)

Time of CART treatment after diagnosis, months

48 (7–160) (N/A)

Monoclonal globulin IgG

4 (44.4)

Monoclonal globulin IgA

4 (44.4)

Monoclonal globulinIgD

1 (11.1)

Light chain

1 (11.1)

Non secretory

0 (0.0)

High-risk cytogenetic profile

6 (66.7)

High tumor burden

9 (100.0)

R-ISS I

0 (0.0)

R-ISS II

2 (22.2)

R-ISS III

7 (77.8)

EMD

9 (100.0)

Renal dysfunction

2 (22.2)

Previous treatment line > 3

8 (88.9)

Previous BCMA CAR-T treatment

0 (0.0)

Previous ASCT treatment

2 (22.2)

Therapeutic target BCMA-GPRC5D

9 (100.0)

  1. Abbreviations: IgG Immunoglobulin G, IgA Immunoglobulin A, IgD Immunoglobulin D, EMD Extramedullary Disease, R-ISS Revised International Staging System, ASCT Autologous Stem Cell Trasplant