Table 3 Univariable and multivariable analysis: PFS.

From: Real-world evaluation of teclistamab for the treatment of relapsed/refractory multiple myeloma (RRMM): an International Myeloma Working Group Study

 

Univariable analysis

 

Multivariable analysis

 

Variable

Hazard ratio (95% CI)

P value

Hazard ratio (95% CI)

P value

Age (decades)

1.08 (0.90–1.29)

0.43

1.11 (0.91–1.37)

0.31

Prior BCMA exposure

    

No

1

 

1

 

Yes

1.80 (1.21–2.68)

0.004

1.82 (1.19–2.79)

0.006

EMD

    

No

1

 

1

 

Yes

2.09 (1.22–3.61)

0.008

1.28 (0.71–2.31)

0.42

Unknown

1.67 (1.05–2.65)

0.03

1.10 (0.61–1.99)

0.76

ECOG PS

    

ECOG 0

1

 

1

 

ECOG 1

1.00 (0.42–2.26)

1

0.67 (0.28–1.60)

0.36

ECOG 2

1.43 (0.54–3.79)

0.47

0.89 (0.33–2.44)

0.83

ECOG 3

4.39 (1.63–11.82)

0.003

3.70 (1.23–11.13)

0.02

Unknown

2.01 (0.91–4.46)

0.09

1.23 (0.50–3.15)

0.67

Cytogenetic Risk

    

Standard-risk

1

 

1

 

High-risk

1.65 (1.05–2.60)

0.03

1.38 (0.86–2.21)

0.18

Unknown

1.30 (0.75–2.24)

0.35

1.50 (0.84–2.66)

0.17

Platelet count at start of teclistamab

   

50×109/L

1

 

1

 

<50×109/L

2.99 (1.90-4.83)

<0.001

3.18 (1.90–5.35)

<0.001

Penta-drug refractory

   

No

1

 

1

 

Yes

1.66 (1.05–2.63)

0.03

1.34 (0.79–2.27)

0.28

Unknown

1.59 (0.95–2.66)

0.08

1.48 (0.76–2.88)

0.25