68Ga-DOTA-Bombesin PET/MRI in Imaging Patients With Prostate Cancer

Summary

This clinical trial studies the use of gallium-68 (68Ga)-DOTA-Bombesin as the imaging agent for positron emission tomography (PET)/magnetic resonance imaging (MRI), collectively PET-MRI, in patients with prostate cancer. PET uses a radioactive substance called 68Ga-DOTA-Bombesin, which attaches to tumor cells with specific receptors on their surfaces. The PET scanner takes pictures that capture where the radioactive drug is "lighting up" and attaching to tumor cells, which may help doctors recognize differences between tumor and healthy prostate tissue. MRI uses radio waves and a magnet to make a picture of areas inside the body. Using 68Ga-DOTA-Bombesin in diagnostic procedures, such as PET/MRI, may allow doctors to identify smaller tumors than standard imaging.

Timeline

Start

2015-04

Primary completion

2015-06-30

Completion

2015-06-30

Publications

• Minamimoto R, Hancock S, Schneider B, Chin FT, Jamali M, Loening A, Vasanawala S, Gambhir SS, Iagaru A. Pilot Comparison of (6)(8)Ga-RM2 PET and (6)(8)Ga-PSMA-11 PET in Patients with Biochemically Recurrent Prostate Cancer. J Nucl Med. 2016 Apr;57(4):557-62. doi: 10.2967/jnumed.115.168393. Epub 2015 Dec 10.

Drugs

Indications