MultiHance® is a paramagnetic contrast agent for use in diagnostic magnetic resonance imaging (MRI) of the liver and central nervous system. MultiHance® is a small molecular weight chelate, which tightly binds the Gd atom. The substance is excreted partly by the kidneys, partly by the biliary system, which is especially unique.
MultiHance® is indicated, for the detection of focal liver lesions in patients with known or suspected primary liver cancer (e.g. hepatocellular carcinoma) or metastatic disease.
MultiHance® is also indicated in brain MRI and spine MRI where it improves the detection of lesions and provides diagnostic information additional to that obtained with unenhanced MRI.
Gd-BOPTA-enhanced MRA can provide superior vascular signal intensity and SNR, as compared with Gd-DTPA, due to its higher relaxivity, even at lower doses.
1 ml of solution MultiHance® contains: (0.5M) gadobenate dimeglumine 529 mg = gadobenic acid 334 mg + meglumine 195 mg. Viscosity at 37°C: 5.3 mPa

WARNING: NEPHROGENIC SYSTEMIC FIBROSIS Gadolinium-based contrast agents increase the risk for nephrogenic systemic fibrosis (NSF) in patients with acute or chronic severe renal insufficiency (glomerular filtration rate less than 30 mL/min/1.73m²), or acute renal insufficiency of any severity due to the hepato-renal syndrome or in the perioperative liver transplantation period.

Short name: B-19036, central moiety: Gd+
B19036/7 compared with E-7155, Gd-BOPTA, Gd-BOPTA/Dimeg are synonyms for the contrast agent MultiHance®, marketed by Bracco Diagnostics Inc, Milan, Italy. B-19036 is a gadolinium chelate. See also the contrast agent info sheet about classifications, characteristics, etc.

The company is a member of the Bracco Group, a highly innovative healthcare group and world leader in global integrated solutions for the diagnostic medical imaging field. The Bracco Group is headquartered in Milan, Italy. Its North American operations consist of Bracco Diagnostics and Bracco Research USA, both located in Princeton, New Jersey. Bracco Diagnostics is one of the fastest growing developers and marketers of diagnostic pharmaceuticals in North America, with products for various imaging applications, including Isovue® (iopamidol - X-ray contrast agent), ProHance® (gadoteridol - MRI contrast agent), SonoVue® (ultrasound contrast agent) and nuclear medicine products.
Gadoteridol has been available in Europe and the USA for several years. Holder of the Marketing Authorization: Bracco International B.V. - Strawinskylaan 3051 - 1077 ZX Amsterdam The Netherlands. (Contact: Kirk Deeter, Phone: +NL-303-838-8708)

MRI Contrast Agents:

Eisai Co., Ltd. (Tokyo, Japan, President: Haruo Naito) and Bracco-Eisai Co., Ltd. (Tokyo, Japan, President: Toshio Matsumoto) decided to withdraw the new drug application (NDA) of E7155 (gadobenate meglumine), since new indications are emerging for the product and additional clinical data was necessary to complete the targeting product competitive risk/benefit profile. The product is currently marketed in other countries, and both companies are discussing a future development plan in Japan.

MRI Contrast Agents:

Short name: Gd-BOPTA, generic name: Gadobenate dimeglumine
A paramagnetic MRI contrast agent (small molecular weight Gd-chelate) with 0.5 and 0.25 molar concentration.
The albumin-mediated relaxation enhancement may result in advantages for Gd-BOPTA over Gd-DTPA and other gadolinium agents in poorly vascularized, small, or lesions with low enhancement and in tumors with high concentrations of albumin. The substance is excreted partly by the kidneys (75-90%), partly by the biliary system (10-25%). The uptake in the liver is about 5% in humans. It is bolus injectable.

See Contrast Agents and MultiHance®.