<SEC-DOCUMENT>0001042167-23-000059-index.html : 20230919
<SEC-HEADER>0001042167-23-000059.hdr.sgml : 20230919
<ACCEPTANCE-DATETIME>20230919115606
ACCESSION NUMBER:		0001042167-23-000059
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230919
DATE AS OF CHANGE:		20230919

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GT Biopharma, Inc.
		CENTRAL INDEX KEY:			0000109657
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				941620407
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-32837
		FILM NUMBER:		231262956

	BUSINESS ADDRESS:	
		STREET 1:		8000 MARINA BLVD
		STREET 2:		SUITE 100
		CITY:			BRISBANE
		STATE:			CA
		ZIP:			94005
		BUSINESS PHONE:		(800) 304-9888

	MAIL ADDRESS:	
		STREET 1:		8000 MARINA BLVD
		STREET 2:		SUITE 100
		CITY:			BRISBANE
		STATE:			CA
		ZIP:			94005

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	OXIS INTERNATIONAL INC
		DATE OF NAME CHANGE:	19940916

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DDI PHARMACEUTICALS INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DIAGNOSTIC DATA INC /DE/
		DATE OF NAME CHANGE:	19850312

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CYTOVANCE BIOLOGICS INC
		CENTRAL INDEX KEY:			0001231100
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		353 NASSAU ST
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08540
		BUSINESS PHONE:		6096835883

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CYTOVANCE INC
		DATE OF NAME CHANGE:	20030506
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>cyto_13g.txt
<DESCRIPTION>SCHEDULE 13G
<TEXT>
Document 1 - file: cyto_13g.txt
</DOCUMENT> </SEC-DOCUMENT>