Entity Information

#	#

Economic entity name	GTX INC /DE/
CIK	0001260990
Accession number	0001047469-17-001982
Generator	Merrill
SEC filing page	http://www.sec.gov/Archives/edgar/data/1260990/000104746917001982/0001047469-17-001982-index.htm
XBRL Instance	http://www.sec.gov/Archives/edgar/data/1260990/000104746917001982/gtxi-20161231.xml
XBRL Cloud Viewer	https://edgardashboard.xbrlcloud.com/flex/viewer/XBRLViewer.html#instance=http://www.sec.gov/Archives/edgar/data/1260990/000104746917001982/gtxi-20161231.xml