LEXINGTON, MA, USA I April 21, 2014 I Cubist Pharmaceuticals, Inc. (CBST) today announced that it has submitted a New Drug Application (NDA) to the U.S. Food and Drug Administration (FDA) for approval of its investigational antibiotic ceftolozane/tazobactam for the treatment of Complicated Urinary Tract Infections (cUTI) and Complicated Intra-Abdominal Infections (cIAI).
Ceftolozane/tazobactam is an antibiotic candidate being developed to treat certain Gram-negative infections. The NDA submission is based on positive data from pivotal Phase 3 clinical trials in complicated urinary tract infections (cUTI) and complicated intra-abdominal infections (cIAI), which met primary endpoints that were agreed upon with the FDA and European Medicines Agency (EMA). Results of the secondary analyses were consistent with and supportive of the primary outcomes.
“Ceftolozane/tazobactam has been developed to target common and problematic Gram-negative pathogens resistant to current therapies and found in certain types of complicated infections,” said Steven Gilman, Ph.D., Executive Vice President of Research and Development and Chief Scientific Officer of Cubist Pharmaceuticals. “Our NDA submission for ceftolozane/tazobactam represents our focus at Cubist to fight global antimicrobial resistance, and offer potential novel treatment options to physicians for appropriate patients.”
In 2013, the FDA granted ceftolozane/tazobactam Fast Track status for its Qualified Infectious Disease Product (QIDP) indications of cUTI and cIAI, as well as Hospital-Acquired Bacterial Pneumonia (HABP)/Ventilator-Associated Bacterial Pneumonia (VABP). The QIDP designation for ceftolozane/tazobactam, enabled by the Generating Antibiotic Incentives Now (GAIN) Act, allows for certain incentives related to the development of new antibiotics, including eligibility for Fast Track status and Priority Review, and, if ceftolozane/tazobactam is ultimately approved by the FDA, a five year extension of Hatch-Waxman exclusivity.
Cubist expects to submit a Marketing Authorization Application (MAA) for ceftolozane/tazobactam to the EMA in the cUTI and cIAI indications during the second half of 2014. Additionally, the Company is currently in the process of initiating investigational sites for a pivotal Phase 3 clinical trial of ceftolozane/tazobactam in HABP/ VABP.
About Ceftolozane/tazobactam
Ceftolozane/tazobactam, an antibiotic candidate being developed to treat certain Gram-negative infections, consists of ceftolozane, a novel cephalosporin that has demonstrated potent in vitro activity against Pseudomonas aeruginosa, with tazobactam, a well-established β-lactamase inhibitor. The addition of tazobactam broadens coverage to include most Extended-spectrum β-lactamase (ESBL)-producing Escherichia coli (E. coli), Klebsiella pneumoniae, and other Enterobacteriaceae. Ceftolozane/tazobactam is being developed for the potential treatment of Complicated Urinary Tract Infections (cUTI) and Complicated Intra-Abdominal Infections (cIAI). In pivotal Phase 3 clinical trials of ceftolozane/tazobactam in cUTI when studied against levofloxacin and of ceftolozane/tazobactam, in combination with metronidazole, in cIAI when studied against meropenen, ceftolozane/tazobactam met its primary endpoints of statistical non-inferiority. Ceftolozane/tazobactam is also being developed for the potential treatment of Hospital-Acquired Bacterial Pneumonia (HABP)/Ventilator-Associated Bacterial Pneumonia (VABP) at a dose of 3 g every 8 hours. Ceftolozane/tazobactam has been granted Fast Track status, pursuant to the GAIN Act, by the U.S. Food and Drug Administration (FDA) for its respective Qualified Infectious Disease Product (QIDP) indications. The QIDP designation for ceftolozane/tazobactam allows for certain incentives related to the development of new antibiotics, including eligibility for Fast Track status and Priority Review.
About Gram-negative Bacteria
There has been a worldwide increase in the number of infections caused by Gram-negative bacteria. Highly adaptive pathogens that can develop resistance through several mechanisms, resistant Gram-negative bacteria are a serious global public health concern. Collectively, Escherichia coli (E. coli), Klebsiella pneumoniae (K. pneumoniae) and Pseudomonas aeruginosa (P. aeruginosa) account for 27% of all pathogens and 70% of all Gram-negative pathogens causing healthcare-associated infections (HAIs). Gram-negative bacteria are common causes of intra-abdominal infections (IAIs), urinary tract infections (UTIs), and nosocomial, or hospital-acquired, pneumonia, as well as bacteremia (bloodstream infections). E. coli is the most common cause of UTIs, and cases of UTI caused by Extended-spectrum β-lactamase (ESBL)-producing E. coli and K. pneumoniae, as well as P. aeruginosa, including drug-resistant strains, are increasing. ESBL-producing E. coli and K. pneumoniae are also frequently isolated in patients with complicated IAIs (cIAIs). Additionally, P. aeruginosa is the most common Gram-negative organism causing ventilator associated pneumonia and the second most common cause of catheter-associated UTIs. For more information reference a video on Gram-negative bacteria mechanisms of resistance.
About Cubist’s Commitment to Antibiotic R&D
Cubist has a growing commitment to global public health through its leadership in the R&D of antibiotics to treat serious and life-threatening infections caused by a broad range of increasingly resistant bacteria. The Company hopes to deliver at least four new antibiotics in support of the Infectious Diseases Society of America (IDSA) goal of 10 new antibiotics by 2020. Cubist expects to invest approximately $400M USD in 2014 on antibacterial R&D and approximately 75% of its employee base is focused on the research, development, commercialization and support of antibiotics.
About Cubist
Cubist Pharmaceuticals, Inc. is a global biopharmaceutical company focused on the research, development, and commercialization of pharmaceutical products that address significant unmet medical needs in the acute care environment. Cubist is headquartered in Lexington, Massachusetts, with a central international office located in Zurich, Switzerland. Additional information can be found at Cubist’s web site at www.cubist.com. Also, connect with Cubist on Twitter @cubistbiopharma and @cubistcareers, LinkedIn, or YouTube.
SOURCE: Cubist Pharmaceuticals
Post Views: 26
LEXINGTON, MA, USA I April 21, 2014 I Cubist Pharmaceuticals, Inc. (CBST) today announced that it has submitted a New Drug Application (NDA) to the U.S. Food and Drug Administration (FDA) for approval of its investigational antibiotic ceftolozane/tazobactam for the treatment of Complicated Urinary Tract Infections (cUTI) and Complicated Intra-Abdominal Infections (cIAI).
Ceftolozane/tazobactam is an antibiotic candidate being developed to treat certain Gram-negative infections. The NDA submission is based on positive data from pivotal Phase 3 clinical trials in complicated urinary tract infections (cUTI) and complicated intra-abdominal infections (cIAI), which met primary endpoints that were agreed upon with the FDA and European Medicines Agency (EMA). Results of the secondary analyses were consistent with and supportive of the primary outcomes.
“Ceftolozane/tazobactam has been developed to target common and problematic Gram-negative pathogens resistant to current therapies and found in certain types of complicated infections,” said Steven Gilman, Ph.D., Executive Vice President of Research and Development and Chief Scientific Officer of Cubist Pharmaceuticals. “Our NDA submission for ceftolozane/tazobactam represents our focus at Cubist to fight global antimicrobial resistance, and offer potential novel treatment options to physicians for appropriate patients.”
In 2013, the FDA granted ceftolozane/tazobactam Fast Track status for its Qualified Infectious Disease Product (QIDP) indications of cUTI and cIAI, as well as Hospital-Acquired Bacterial Pneumonia (HABP)/Ventilator-Associated Bacterial Pneumonia (VABP). The QIDP designation for ceftolozane/tazobactam, enabled by the Generating Antibiotic Incentives Now (GAIN) Act, allows for certain incentives related to the development of new antibiotics, including eligibility for Fast Track status and Priority Review, and, if ceftolozane/tazobactam is ultimately approved by the FDA, a five year extension of Hatch-Waxman exclusivity.
Cubist expects to submit a Marketing Authorization Application (MAA) for ceftolozane/tazobactam to the EMA in the cUTI and cIAI indications during the second half of 2014. Additionally, the Company is currently in the process of initiating investigational sites for a pivotal Phase 3 clinical trial of ceftolozane/tazobactam in HABP/ VABP.
About Ceftolozane/tazobactam
Ceftolozane/tazobactam, an antibiotic candidate being developed to treat certain Gram-negative infections, consists of ceftolozane, a novel cephalosporin that has demonstrated potent in vitro activity against Pseudomonas aeruginosa, with tazobactam, a well-established β-lactamase inhibitor. The addition of tazobactam broadens coverage to include most Extended-spectrum β-lactamase (ESBL)-producing Escherichia coli (E. coli), Klebsiella pneumoniae, and other Enterobacteriaceae. Ceftolozane/tazobactam is being developed for the potential treatment of Complicated Urinary Tract Infections (cUTI) and Complicated Intra-Abdominal Infections (cIAI). In pivotal Phase 3 clinical trials of ceftolozane/tazobactam in cUTI when studied against levofloxacin and of ceftolozane/tazobactam, in combination with metronidazole, in cIAI when studied against meropenen, ceftolozane/tazobactam met its primary endpoints of statistical non-inferiority. Ceftolozane/tazobactam is also being developed for the potential treatment of Hospital-Acquired Bacterial Pneumonia (HABP)/Ventilator-Associated Bacterial Pneumonia (VABP) at a dose of 3 g every 8 hours. Ceftolozane/tazobactam has been granted Fast Track status, pursuant to the GAIN Act, by the U.S. Food and Drug Administration (FDA) for its respective Qualified Infectious Disease Product (QIDP) indications. The QIDP designation for ceftolozane/tazobactam allows for certain incentives related to the development of new antibiotics, including eligibility for Fast Track status and Priority Review.
About Gram-negative Bacteria
There has been a worldwide increase in the number of infections caused by Gram-negative bacteria. Highly adaptive pathogens that can develop resistance through several mechanisms, resistant Gram-negative bacteria are a serious global public health concern. Collectively, Escherichia coli (E. coli), Klebsiella pneumoniae (K. pneumoniae) and Pseudomonas aeruginosa (P. aeruginosa) account for 27% of all pathogens and 70% of all Gram-negative pathogens causing healthcare-associated infections (HAIs). Gram-negative bacteria are common causes of intra-abdominal infections (IAIs), urinary tract infections (UTIs), and nosocomial, or hospital-acquired, pneumonia, as well as bacteremia (bloodstream infections). E. coli is the most common cause of UTIs, and cases of UTI caused by Extended-spectrum β-lactamase (ESBL)-producing E. coli and K. pneumoniae, as well as P. aeruginosa, including drug-resistant strains, are increasing. ESBL-producing E. coli and K. pneumoniae are also frequently isolated in patients with complicated IAIs (cIAIs). Additionally, P. aeruginosa is the most common Gram-negative organism causing ventilator associated pneumonia and the second most common cause of catheter-associated UTIs. For more information reference a video on Gram-negative bacteria mechanisms of resistance.
About Cubist’s Commitment to Antibiotic R&D
Cubist has a growing commitment to global public health through its leadership in the R&D of antibiotics to treat serious and life-threatening infections caused by a broad range of increasingly resistant bacteria. The Company hopes to deliver at least four new antibiotics in support of the Infectious Diseases Society of America (IDSA) goal of 10 new antibiotics by 2020. Cubist expects to invest approximately $400M USD in 2014 on antibacterial R&D and approximately 75% of its employee base is focused on the research, development, commercialization and support of antibiotics.
About Cubist
Cubist Pharmaceuticals, Inc. is a global biopharmaceutical company focused on the research, development, and commercialization of pharmaceutical products that address significant unmet medical needs in the acute care environment. Cubist is headquartered in Lexington, Massachusetts, with a central international office located in Zurich, Switzerland. Additional information can be found at Cubist’s web site at www.cubist.com. Also, connect with Cubist on Twitter @cubistbiopharma and @cubistcareers, LinkedIn, or YouTube.
SOURCE: Cubist Pharmaceuticals
Post Views: 26
