TORONTO, Aug. 11, 2026 (GLOBE NEWSWIRE) -- Arch Biopartners Inc. (TSX Venture: ARCH and OTCQB: ACHFF) today announced that the Company will expand its ongoing Phase II trial of LSALT peptide targeting cardiac surgery-associated acute kidney injury (“CS-AKI”) into the United States, following interest from clinicians at five leading U.S. institutions.