General form of registration statement for all companies including face-amount certificate companies

Document and Entity Information

Document and Entity Information
6 Months Ended
Jun. 30, 2019
Document And Entity Information  
Entity Registrant Name GT Biopharma, Inc.
Entity Central Index Key 0000109657
Document Type S-1
Document Period End Date Jun. 30, 2019
Amendment Flag false
Current Fiscal Year End Date --12-31
Is Entity's Reporting Status Current? Yes
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company false
Entity Small Business true
Entity Shell Company false