0001822791 2026-08-14 2026-08-14 0001822791 clnn:CommonStock00001ParValueCustomMember 2026-08-14 2026-08-14 false 0001822791 8-K 2026-08-14 CLENE INC. DE 001-39834 85-2828339 6550 South Millrock Drive, Suite G50 Salt Lake City UT 84121 801 676-9695 false false false false Common Stock, $0.0001 par value CLNN NASDAQ false