GeNeuro announced that, as planned in the Study Protocol, the Independent Data Monitoring Committee met to review the unblinded safety and efficacy data of the first 90 patients after three months of treatment. Based on the planned interim analysis of efficacy and safety data, which included an analysis for futility, the IDMC recommended to "continue the trial without any modifications". The study "Temelimab as a Disease Modifying Therapy in Patients With Neuropsychiatric Symptoms in Post-COVID 19 or PASC Syndrome" is a randomized, placebo-controlled, biomarker-based Phase 2 clinical trial evaluating the effect of temelimab treatment on the clinical course of these symptoms. This trial enrolled 203 patients in 14 clinical centers in Switzerland, Spain and Italy, who were affected by neurological syndromes post-COVID, and who tested positive to the presence of W-ENV in their blood.

W-ENV is expected to have a major role in the persistence of inflammation and in the neurological symptoms affecting these patients, and temelimab is a highly specific neutralizing anti-W-ENV-antibody. GeNeuro's precision medicine approach allows to identify, within the millions of patients affected by long-COVID, those for whom the treatment may be relevant. Results are expected in June 2024.