v3.25.2
Document and Entity Information
Jun. 20, 2025
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001841387
Document Type 8-K
Document Period End Date Jun. 20, 2025
Entity Registrant Name CANDEL THERAPEUTICS, INC.
Entity Incorporation State Country Code DE
Entity File Number 001-40629
Entity Tax Identification Number 52-2214851
Entity Address, Address Line One 117 Kendrick St.
Entity Address, Address Line Two Suite 450
Entity Address, City or Town Needham
Entity Address, State or Province MA
Entity Address, Postal Zip Code 02494
City Area Code (617)
Local Phone Number 916-5445
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, $0.01 par value per share
Trading Symbol CADL
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Entity Ex Transition Period false