Val­ne­va and Pfiz­er tout re­sults for the PhII of its Ly­me dis­ease vac­cine

Pfiz­er and Val­ne­va are tout­ing pos­i­tive re­sults in a Phase II tri­al for their Ly­me dis­ease vac­cine can­di­date when it was ad­min­is­tered as a boost­er.

The tri­al showed VLA15 had fa­vor­able se­ro­con­ver­sion rates, or SCRs, for all out­er sur­face pro­tein A (OspA) serotypes, in all of the age groups test­ed. The dos­ing sched­ule of ze­ro to two months and then two to six months re­port­ed an SCR of 95.3%, while the dos­ing reg­i­men of ze­ro to six months had an SCR of 94.6%.

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