v3.25.2
Cover
Aug. 03, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Aug. 03, 2025
Entity File Number 001-40241
Entity Registrant Name LAVA Therapeutics NV
Entity Central Index Key 0001840748
Entity Tax Identification Number 82-2745484
Entity Incorporation, State or Country Code P7
Entity Address, Address Line One Yalelaan 62
Entity Address, City or Town Utrecht
Entity Address, Country NL
Entity Address, Postal Zip Code 3584
City Area Code +31
Local Phone Number 85 016 3100
Written Communications false
Soliciting Material true
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common shares, nominal value €0.12 per share
Trading Symbol LVTX
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false