A Comparative Phase IV Study Evaluating Efficacy & Safety Of Magnex(Cefoperazone-Sulbactam) In Intraabdominal Infections
Study Details
Study Description
Brief Summary
Intra-abdominal infections are often polymicrobial, and include aerobic as well as anaerobic bacteria. Antibiotics used in intra-abdominal infections should aim to cover organisms such as Enterobacteriaceae and Bacteroides fragilis, which are the commonest organisms known to cause such infections. Combinations of a third-generation cephalosporin, an aminoglycoside and metronidazole are often used to treat such infections in surgical settings. An alternative to such combinations is the use of a beta lactam - beta lactamase inhibitor combination. Magnex (cefoperazone- sulbactam) is one such combination, which has been shown to be as effective as a standard multidrug regimen such as gentamicin and clindamycin in the management of intra-abdominal infections. The combination of ceftazidime, amikacin and metronidazole has been chosen as a comparator regimen because of its broad coverage of Gram-negative and anaerobic organisms found in such conditions.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 4 |
Study Design
Outcome Measures
Primary Outcome Measures
- Proportion of clinical efficacy-evaluable subjects who present with continued resolution at the 30-day follow-up visit. []
- Adverse events as observed by the investigator or volunteered as responses to unsolicited and non-leading questions. []
- Vital signs including systolic and diastolic blood pressures, pulse rate and respiratory rate. []
- Physical examination findings. []
Secondary Outcome Measures
- The proportion of clinical efficacy []
- evaluable subjects who are classified as having a clinical outcome of success or improvement at the end of study treatment; []
- proportion of microbiological efficacy-evaluable subjects who have a successful microbiological outcome []
- success or presumed success) at the end of study treatment, []
- Total duration of study treatment []
- Comparison of pharmaco-economic data (cost effectiveness) for cefoperazone- sulbactam versus the combination of ceftazidime - amikacin - metronidazole. []
Eligibility Criteria
Criteria
Inclusion Criteria:
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Male or female subjects aged greater or equal to 12 years
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Intra-abdominal infection documented by laparotomy or laparoscopy or percutaneous aspiration within 24 hours prior to screening
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Presence of at least three of the following five indicators consistent with intra-abdominal infections (Fever, leucocytosis, abdominal symptoms, abdominal signs, radiological evaluation)
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Written informed consent obtained
Exclusion Criteria:
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Rapidly progressive illness or critically ill subjects
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Pregnant or lactating women, or women of childbearing potential not using an effective method of contraception.
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Treatment with a presumably effective systemic antimicrobial agent for >24 hours within a 72 hour period prior to study entry unless the subject did not sufficiently respond to the treatment (as judged by the investigator)
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Pfizer Investigational Site | Ahmedabad | Gujarat | India | 380 009 |
2 | Pfizer Investigational Site | Ahmedabad | Gujarat | India | 380 052 |
3 | Pfizer Investigational Site | Ahmedabad | Gujarat | India | 380016 |
4 | Pfizer Investigational Site | Bangalore | Karnataka | India | 560 001 |
5 | Pfizer Investigational Site | Kochi | Kerala | India | 682 026 |
6 | Pfizer Investigational Site | Kochi | Kerala | India | 682304 |
7 | Pfizer Investigational Site | Bhopal | Madhya Pradesh | India | 462 038 |
8 | Pfizer Investigational Site | Indore | Madhya Pradesh | India | 452 014 |
9 | Pfizer Investigational Site | Mumbai | Maharashtra | India | 400 022 |
10 | Pfizer Investigational Site | Pune | Maharashtra | India | 411 001 |
11 | Pfizer Investigational Site | Jaipur | Rajasthan | India | 302015 |
12 | Pfizer Investigational Site | Lucknow | Uttar Pradesh | India | 226 014 |
13 | Pfizer Investigational Site | Bangalore | India | 560 054 | |
14 | Pfizer Investigational Site | Chandigarh | India | 160 012 | |
15 | Pfizer Investigational Site | Coimbatore | India | 641 014 | |
16 | Pfizer Investigational Site | Hyderabad | India | 500 068 | |
17 | Pfizer Investigational Site | Hyderabad | India | ||
18 | Pfizer Investigational Site | Lucknow | India | 226 003 | |
19 | Pfizer Investigational Site | Ludhiana | India | 141 001 | |
20 | Pfizer Investigational Site | Mumbai | India | 400 012 |
Sponsors and Collaborators
- Pfizer
Investigators
- Study Director: Pfizer CT.gov Call Center, Pfizer
Study Documents (Full-Text)
None provided.More Information
Additional Information:
Publications
None provided.- A1891002