1.	Quantitative Subharmonic Breast Imaging Phase: Phase IV Type: Diagnostic Status: Active Age: 18 and over Sponsor: NCI, Other Protocol IDs: 11F.438, R01CA140338, NCT01490892
2.	Efficacy of Ultrasound Contrast Agent to Assess Renal Masses Phase: Phase II Type: Diagnostic Status: Active Age: not specified Sponsor: Other Protocol IDs: 08-0512-CE, NCT01062178
3.	Contrast-Enhanced Ultrasonography in Diagnosing Early-Stage Ovarian Cancer in Patients With an Adnexal Mass Undergoing Surgery to Remove the Ovary Phase: No phase specified Type: Diagnostic Status: Active Age: 21 and over Sponsor: NCI, Other Protocol IDs: CDR0000584233, VU-VICC-GYN-0720, VU-VICC-061292, VICC-GYN-0720, NCT00626873
4.	Evaluation of Intra-operative Ultrasound Contrast Enhancement in the Evaluation of Liver Tumors Phase: No phase specified Type: Diagnostic Status: Active Age: 18 and over Sponsor: Other Protocol IDs: Definity 08.0119, 08.0119, NCT00955097
5.	Contrast-enhanced Ultrasound for Follow-up After Radiofrequency Ablation of Kidney Lesions Phase: No phase specified Type: Diagnostic Status: Approved-not yet active Age: 18 and over Sponsor: Other Protocol IDs: MIURCCCEUS, NCT01141816
6.	Diagnostic Study of Early Breast Cancer Using Ultrasound Phase: No phase specified Type: Diagnostic Status: Approved-not yet active Age: 18 to 80 Sponsor: Other Protocol IDs: RJ07062011, NCT01391039
7.	A Pilot Study of the Effects of Contrast Enhanced Endoscopic Ultrasound on Determining Vascular Involvement in Pancreatic Lesions Phase: No phase specified Type: Diagnostic Status: Approved-not yet active Age: 18 and over Sponsor: Other Protocol IDs: CHRMS_M11-203, NCT01526590