1.	A Trial of Ferumoxytol for the Treatment of Iron Deficiency Anemia Phase: Phase III Type: Supportive care Status: Completed Age: 18 and over Sponsor: Pharmaceutical / Industry Protocol IDs: AMAG-FER-IDA-301, NCT01114139
2.	A Trial Comparing Ferumoxytol With Iron Sucrose for the Treatment of Iron Deficiency Anemia Phase: Phase III Type: Supportive care Status: Completed Age: 18 and over Sponsor: Pharmaceutical / Industry Protocol IDs: AMAG-FER-IDA-302, NCT01114204
3.	Ferumoxytol for the Episodic Treatment of Iron Deficiency Anemia Phase: Phase III Type: Supportive care Status: Closed Age: 18 and over Sponsor: Pharmaceutical / Industry Protocol IDs: AMAG-FER-IDA-303, NCT01114217
4.	Magnetic Resonance Imaging of Lymph Nodes Using Ferumoxytol in Patients With Primary Prostate or Breast Cancer Phase: No phase specified Type: Diagnostic Status: Completed Age: 18 and over Sponsor: NCI, Other Protocol IDs: CDR0000374491, MGH-2004-P-000681/2, NCI-6809, 6809, NCT00087347
5.	Imaging Vascular Properties of Pediatric Brain Tumors Using Ferumoxytol and Gadolinium in a Single Imaging Session Phase: No phase specified Type: Diagnostic Status: Closed Age: 18 and under Sponsor: NCI, Other Protocol IDs: OHSU-5405, 3 RO1 CA137488 15S1, SOL-09064-LX, 5405, NCT00978562