v3.26.1
Cover - USD ($)
 12 Months Ended
Dec. 31, 2025
Apr. 29, 2026
Jun. 30, 2025
Cover [Abstract]      
Document Type 10-K/A    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2025    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2025    
Current Fiscal Year End Date --12-31    
Entity File Number 001-39318    
Entity Registrant Name Lantern Pharma Inc.    
Entity Central Index Key 0001763950    
Entity Tax Identification Number 46-3973463    
Entity Incorporation, State or Country Code DE    
Entity Address, Address Line One 1920 McKinney Avenue    
Entity Address, Address Line Two 7th Floor    
Entity Address, City or Town Dallas    
Entity Address, State or Province TX    
Entity Address, Postal Zip Code 75201    
City Area Code (972)    
Local Phone Number 277-1136    
Title of 12(b) Security Common Stock, $0.0001 par value    
Trading Symbol LTRN    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
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 Public Float     $ 33,935,133
Entity Common Stock, Shares Outstanding   11,304,697  
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Listing, Par Value Per Share $ 0.0001