Document and Entity Information
Apr. 19, 2023
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Apr. 19, 2023
Entity File Number 001-34079
Entity Registrant Name Ocuphire Pharma, Inc.
Entity Central Index Key 0001228627
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 11-3516358
Entity Address, Address Line One 37000 Grand River Avenue,
Entity Address, Address Line Two Suite 120
Entity Address, City or Town Farmington Hills
Entity Address, State or Province MI
Entity Address, Postal Zip Code 48335
City Area Code 248
Local Phone Number 957-9024
Title of 12(b) Security Common Stock, par value $0.0001 per share
Trading Symbol OCUP
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false