v3.25.2
Document and Entity Information
Jun. 30, 2025
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001783328
Document Type 8-K
Document Period End Date Jun. 30, 2025
Entity Registrant Name TSCAN THERAPEUTICS, INC.
Entity Incorporation State Country Code DE
Entity File Number 001-40603
Entity Tax Identification Number 82-5282075
Entity Address, Address Line One 830 Winter Street
Entity Address, City or Town Waltham
Entity Address, State or Province MA
Entity Address, Postal Zip Code 02451
City Area Code (857)
Local Phone Number 399-9500
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Voting Common Stock, $0.0001 par value per share
Trading Symbol TCRX
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Entity Ex Transition Period false