Valneva IPO Presentation Deck
IgG Antibody Response Was Highly Correlated With
Neutralization Titers
IgG antibody titers (ELISA) [ELU/mL]
Scatter Plot between Neutralizing Antibody Titres ND50 (MNA) and IgG Antibody Titres (ELISA)
Per-Protocol Analysis Set
10000
1000
100
-
(N=150)
Valneva - Roadshow Presentation
250
500
Neutralizing antibody titers (MNA50)
0.79
r=
P-value <0.001
750 1000
1500 2000
Visit
. Day 1 ● Day 8 • Day 22 • Day 36
Note: Scatter plot shows correlation between results of ELISA (ELU/mL) and MNA (ND50). Pearson correlation coefficient (r)
between ELISA (ELU/mL) and MNA(ND50) and P-value for testing the significance of correlation coefficient is also presented in the
plot. Red dotted lines present the limit of detection for ELISA (50.3 ELU/mL) and MNA (ND50=58).
Per-Protocol Analysis Set, Figure 1.5
V
■ Neutralization Titers
(MNA50) vs. S-protein
Specific IgG (r=0.79,
p<0.001)
April 2021
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