For Immediate Release
Company name: DAIICHI SANKYO COMPANY, LIMITED
Representative: Joji Nakayama, President and CEO
(Code no.: 4568, First Section of Tokyo, Osaka and Nagoya Stock Exchanges)
Please address inquiries to Noriaki Ishida, Corporate Officer,
Vice President, Corporate Communications Department
Telephone: +81-3-6225-1126
http://www.daiichisankyo.com
Approval of Additional Indication of Ultrasound Contrast Agent SONAZOID(R) for Injection
TOKYO, Japan (August 10, 2012) – Daiichi Sankyo Co., Ltd. announced today that it has received approval in Japan for an additional indication for the ultrasound contrast agent, 16µL vials of SONAZOID® for injection, for the imaging of focal breast lesions.
SONAZOID® is an ultrasound contrast agent consisting of microbubbles with increased stability under ultrasound fields, which enables continuous diagnostic scanning with an excellent contrast effect. SONAZOID® was approved for market authorization in Japan, and ahead of other countries, in January 2007 for a focal liver lesion diagnosis indication.
A phase 3 confirmatory study in patients with focal breast lesions demonstrated a superiority of contrast-enhanced ultrasound with SONAZOID® compared to that of unenhanced ultrasound in accuracy of tumor characterization. Moreover, tolerability was also shown. SONAZOID® is expected to serve as a new option for the diagnosis of focal breast lesions and its disease management through its excellent diagnostic performance in differentiating benign and malignant lesions.
Outline of SONAZOID®
Product name
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SONAZOID® 16µL vial for injection
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Generic name
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Perflubutane
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Indications
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For ultrasound imaging associated with the following:
Focal liver lesions, focal breast lesions (underlined represents additional or modified indication)
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Administration, dosage
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Suspend 16µL (1 vial) of perflubutane microbubbles in the included 2mL injection solvent and administer the suspension intravenously. Usual dosage for an adult is 0.015mL/kg body weight in a single administration.
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Licensor
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GE Healthcare (Headquarter: UK)
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End