A Study Comparing Two Magnetic Resonance Imaging (MRI) Contrast Agents in MRI of the Brain

Phase IV, Double-Blind, Multi-Center, Randomized, Cross-Over Study to Compare 0.10 Mmol/kg of MultiHance With 0.10 Omniscan in Magnetic Resonance Imaging (MRI) of the Brain

This study aims at a direct comparison between Multihance and a validated comparator like Omniscan in a cross-over individual design in patients with brain tumors to confirm the superior overall diagnostic performance of MuliHance for this indication

Inclusion Criteria:

• 18 yrs of age or older; provide written informed consent; scheduled to undergo MRI; willing to undergo 2 MRI exams within 14 days

Exclusion Criteria:

• Known allergy to one or more ingredients in the test agents; severe CHF (Class IV); suffered stroke one year ago; pregnancy or lactating females; contraindications to MRI; severe claustrophobia; scheduled to receive surgery prior to or between the two MRI exams, or steroids or radiosurgery between the two MRI exams