Sionna Therapeutics shares are trading lower after the company reported topline data from the PreciSION CF Phase 2a proof-of-concept trial of SION-719 did not achieve key activity endpoint.

Sionna Therapeutics

Sionna Therapeutics

SION

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Sionna Therapeutics shares are trading lower after the company reported topline data from the PreciSION CF Phase 2a proof-of-concept trial of SION-719 did not achieve key activity endpoint.