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Omeros Corporation Announces Update on European Marketing Authorization Application for Narsoplimab in TA-TMA

$OMERPress releaseJun 26, 2026, 8:30 AM ETRead the release

The European Medicines Agency's Committee for Medicinal Products for Human Use (CHMP) adopted a negative opinion on Omeros' marketing authorization application for narsoplimab in TA-TMA, blocking approval in Europe for the time being. Omeros intends to request a re-examination of the opinion and will seek a review by an independent Ad Hoc Expert Group to challenge the decision.

Key figures

Tma prevalence rate
56 percent
Trial infection rate
36%
Severe tma mortality rate
90 percent
Annual allogeneic transplants eu us
30000

AI analysis

Red flags2 · Pro

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    OMER: Omeros Corporation Announces Update on European Marketing Authorization Application for Narsoplimab in TA-TMA — AI Analysis | Signal8