Thursday, January 24, 2008

FDA Approves MiddleBrook's Amoxicillin PULSYS for Pharyngitis/Tonsillitis in Adolescents and Adults

January 24, 2008 /PRNewswire-FirstCall/ -- MiddleBrook Pharmaceuticals, Inc. , a pharmaceutical company focused on developing and commercializing novel anti-infective products, today announced that it has received approval of its New Drug Application (NDA) from the U.S. Food and Drug Administration (FDA), for its once-daily Moxatag(TM) Tablets 775 mg (amoxicillin extended-release tablets) for the treatment of adults and pediatric patients 12 years and older with pharyngitis and/or tonsillitis secondary to Streptococcus pyogenes (commonly referred to as strep throat).

The FDA approval was based on results from a Phase 3 clinical study conducted with more than 600 patients that found once-daily MOXATAG for 10 days was effective in eradicating bacteria responsible for strep throat and demonstrated statistical non-inferiority to a four times daily dose of penicillin for 10 days. MOXATAG was very well tolerated in the clinical trial.

"We are extremely gratified to have received FDA approval of our MOXATAG NDA," stated Edward Rudnic, Ph.D., president and CEO of MiddleBrook. "As the first and only once-daily amoxicillin therapy approved for marketing in the United States, we believe MOXATAG represents a major advance for patients and doctors seeking safe, effective, and convenient treatment options for strep throat. We now look forward to continuing our ongoing strategic evaluation process from a position of greater strength with this approval in hand."

In accordance with the requirements of the Pediatric Research Equity Act, MiddleBrook has agreed with the FDA to further evaluate its MOXATAG product candidate for pediatric patients less than 12 years of age with pharyngitis and/or tonsillitis as part of a post-marketing commitment. The Company has agreed to submit a completed study report and data set for MOXATAG in pediatric patients less than 12 years old within the next five years as part of this commitment.

"Compared to four times daily penicillin, once-daily MOXATAG has shown comparable efficacy and tolerability in eradicating Group A streptococcal infections of the pharynx. However, the once-daily dosing of MOXATAG is a major advantage," said lead study investigator Stan L. Block, M.D., professor of clinical pediatrics at the Universities of Louisville and Kentucky Medical Schools. "For the first time, physicians in the U.S. have the option of an FDA-approved once-daily amoxicillin therapy to treat their adolescent and adult patients with pharyngitis/tonsillitis. This should ensure better first- line therapy compliance with a penicillin class of antibiotic."

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