More Nanoecho Ab news Nanoecho AbOMXSTO: NANECH NanoEcho Gets Approval For NEP-01 In Proof Of Concept Study Nov 28, 2025 at 10:19 AM UTC · Issued by Nanoecho Ab As issuedPlain English NanoEcho AB (publ) OMXSTO:NANECH:RECEIVES APPROVAL FOR NEP-01 IN PROOF OF CONCEPT STUDY