XML 9 R1.htm IDEA: XBRL DOCUMENT v3.25.3
Document and Entity Information
Oct. 29, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Oct. 29, 2025
Current Fiscal Year End Date --12-31
Entity File Number 001-37798
Entity Registrant Name CARTESIAN THERAPEUTICS, INC.
Entity Central Index Key 0001453687
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 26-1622110
Entity Address, Address Line One 7495 New Horizon Way
Entity Address, City or Town Frederick
Entity Address, State or Province MD
Entity Address, Postal Zip Code 21703
City Area Code 301
Local Phone Number 348-8698
Title of 12(b) Security Common Stock (Par Value $0.0001)
Trading Symbol RNAC
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false