A Comparative Phase IV Study Evaluating Efficacy & Safety Of Magnex(Cefoperazone-Sulbactam) In Intraabdominal Infections

Sponsor
Pfizer (Industry)
Overall Status
Completed
CT.gov ID
NCT00360607
Collaborator
(none)
307
20
9
15.4
1.7

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
  • Drug: Magnex (Sulbactam Sodium/Cefoperazone Sodium 1:1) Pfizer Ltd.
  • Drug: Fortum (Ceftazidime for injection USP) Glaxo Smith Kline Pharmaceuticals Limited
  • Drug: Metrogyl (Metronidazole Injection IP) J.B.Chemicals & Pharmaceuticals Ltd.
  • Drug: Mikacin (Amikacin Sulphate Injection IP) Aristo Pharmaceuticals Ltd.
Phase 4

Study Design

Study Type:
Interventional
Actual Enrollment :
307 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Randomized, Open Label, Multicentre Phase Iv Study To Evaluate The Efficacy And Safety Of Magnex (Cefoperazone-Sulbactam) In Comparison With Ceftazidime Plus Amikacin And Metronidazole In The Treatment Of Intra-Abdominal Infections
Study Start Date :
Jul 1, 2004
Actual Study Completion Date :
Apr 1, 2005

Outcome Measures

Primary Outcome Measures

  1. Proportion of clinical efficacy-evaluable subjects who present with continued resolution at the 30-day follow-up visit. []

  2. Adverse events as observed by the investigator or volunteered as responses to unsolicited and non-leading questions. []

  3. Vital signs including systolic and diastolic blood pressures, pulse rate and respiratory rate. []

  4. Physical examination findings. []

Secondary Outcome Measures

  1. The proportion of clinical efficacy []

  2. evaluable subjects who are classified as having a clinical outcome of success or improvement at the end of study treatment; []

  3. proportion of microbiological efficacy-evaluable subjects who have a successful microbiological outcome []

  4. success or presumed success) at the end of study treatment, []

  5. Total duration of study treatment []

  6. Comparison of pharmaco-economic data (cost effectiveness) for cefoperazone- sulbactam versus the combination of ceftazidime - amikacin - metronidazole. []

Eligibility Criteria

Criteria

Ages Eligible for Study:
12 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Male or female subjects aged greater or equal to 12 years

  • Intra-abdominal infection documented by laparotomy or laparoscopy or percutaneous aspiration within 24 hours prior to screening

  • Presence of at least three of the following five indicators consistent with intra-abdominal infections (Fever, leucocytosis, abdominal symptoms, abdominal signs, radiological evaluation)

  • Written informed consent obtained

Exclusion Criteria:
  • Rapidly progressive illness or critically ill subjects

  • Pregnant or lactating women, or women of childbearing potential not using an effective method of contraception.

  • 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
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.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00360607
Other Study ID Numbers:
  • A1891002
First Posted:
Aug 4, 2006
Last Update Posted:
Dec 2, 2008
Last Verified:
Dec 1, 2008

Study Results

No Results Posted as of Dec 2, 2008