Cover - shares	3 Months Ended
	Mar. 31, 2024	May 10, 2024
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Mar. 31, 2024
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2024
Current Fiscal Year End Date	--12-31
Entity File Number	001-15771
Entity Registrant Name	ABEONA THERAPEUTICS INC.
Entity Central Index Key	0000318306
Entity Tax Identification Number	83-0221517
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	6555 Carnegie Avenue
Entity Address, Address Line Two	4thFloor
Entity Address, City or Town	Cleveland
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	44103
City Area Code	(646)
Local Phone Number	813-4701
Title of 12(b) Security	Common Stock, $0.01 par value
Trading Symbol	ABEO
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		41,186,004