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Prime Medicine Announces New Zealand Clearance of Clinical Trial Application for PM577a in H1069Q-mutated Wilson Disease

$PRMEPress releaseJun 18, 2026, 8:00 AM ETRead the release

Prime Medicine received clearance from New Zealand’s Medsafe for its Clinical Trial Application of PM577a, targeting the H1069Q mutation in Wilson Disease. This authorization marks the first clinical trial clearance for an in vivo Prime Editing therapy from the company, enabling a global Phase 1/2 study to initiate in H2 2026.

Key figures

Drug Name
PM577a
Phase Of Trial
Phase 1/2
Prevalence
1 in 30,000
Data expected
2027
Target mutation
H1069Q
Variant frequency
30-50%

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