0001453687 2024-07-01 2024-07-01 false --12-31 0001453687 8-K 2024-07-01 CARTESIAN THERAPEUTICS, INC. DE 001-37798 26-1622110 704 Quince Orchard Road Gaithersburg MD 20878 617 923-1400 false false false false Common Stock (Par Value $0.0001) RNAC NASDAQ false