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Applications Abbreviated New Drug Application (ANDA)

ArentFox Schiff

FDA Finds Significant Bioequivalence Concerns in Raptim Studies Leading to ANDA and NDA Reviews

ArentFox Schiff on

In a highly unusual move, on March 27, the US Food and Drug Association (FDA) issued a Drug Safety Notice that calls into question both pending and approved abbreviated new drug applications (ANDAs) and new drug applications...more

Mintz - Intellectual Property Viewpoints

Federal Circuit Affirms Obviousness of Rifaximin Polymorph Patents and Denial of Motion to Modify Judgment After Post-Trial...

In a precedential opinion issued on April 11, 2024 in Salix Pharmaceuticals, Ltd. v. Norwich Pharmaceuticals Inc., Nos. 22-2153, 23-1952, the U.S. Court of Appeals for the Federal Circuit affirmed the U.S. District Court for...more

King & Spalding

FDA Issues Draft Guidance on Use of “Generally Accepted Scientific Knowledge” to Support Drug and Biologic Applications

King & Spalding on

Could Help to Streamline Development and Approval - On May 25, 2023, the Food and Drug Administration (“FDA” or the “Agency”) announced the availability of a new Draft Guidance for Industry, Generally Accepted Scientific...more

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