v3.25.2
Cover
Aug. 12, 2025
Cover [Abstract]  
Document Type 8-K
Document Period End Date Aug. 12, 2025
Entity Registrant Name Adverum Biotechnologies, Inc.
Entity Incorporation, State or Country Code DE
Entity File Number 001-36579
Entity Tax Identification Number 20-5258327
Entity Address, Address Line One 100 Cardinal Way
Entity Address, City or Town Redwood City
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94063
City Area Code 650
Local Phone Number 656-9323
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock
Trading Symbol ADVM
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0001501756
Amendment Flag false