Cover
Cover | Jun. 13, 2023 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Jun. 13, 2023 |
Entity File Number | 001-15070 |
Entity Registrant Name | REGENERX BIOPHARMACEUTICALS, INC. |
Entity Central Index Key | 0000707511 |
Entity Tax Identification Number | 52-1253406 |
Entity Incorporation, State or Country Code | DE |
Entity Address, Address Line One | 15245 Shady Grove Road |
Entity Address, Address Line Two | Suite 470 |
Entity Address, City or Town | Rockville |
Entity Address, State or Province | MD |
Entity Address, Postal Zip Code | 20850 |
City Area Code | 301 |
Local Phone Number | 208-9191 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common |
Trading Symbol | RGRX |
Entity Emerging Growth Company | false |