Intervention: Ertapenem
Trial phase: Phase 3
ATC code: J01DH03
SMILES: [H][C@@]1(SC2=C(C(=O)O)N3C(=O)[C@]([H])([C@@H](C)O)[C@@]3([H])[C@H]2C)CN[C@]([H])(C(=O)Nc2cccc(C(=O)O)c2)C1
Sex: All
Age groups: Adult | Older Adult
Healthy volunteers: No
Participants at risk: 390
Group description: Subject received Ertapenem 1.0 g in 50 mL for intravenous infusion and placebo matching Moxifloxacin (Moxifloxacin dummy) every 24 hours.
Eligibility criteria:
Inclusion Criteria:

Hospitalized men or women >/=18 years of age
Expected duration of treatment with intravenous antibiotics anticipated to be >/= 5 full days but not exceeding 14 days
Ability to provide documented and signed written informed consent

Confirmed or suspected intra abdominal infection defined as follows:

For a confirmed intra abdominal infection, a surgical procedure (laparotomy or laparoscopy) must have been performed within 24 hours prior to enrollment and reveal at least one of the following:

Gross peritoneal inflammation with purulent exudates (i.e. peritonitis)
Intra abdominal abscess
Macroscopic intestinal perforation with localized or diffuse peritonitis

Subjects enrolled on the basis of a suspected intra abdominal infection must have:

Radiological evidence [abdominal plain films, computed tomography (CT), magnetic resonance imaging (MRI) or ultrasound] of gastrointestinal perforation or intra-abdominal abscess and the following signs and symptoms:

Symptoms referable to the abdominal cavity (e.g. anorexia, nausea, vomiting or pain), lasting for at least 24 hours
Tenderness (with or without rebound), involuntary guarding, absent or diminished bowel sounds, or abdominal wall rigidity

At least two of the following SIRS criteria:

Temperature > 38.0°C rectal or tympanic membrane, or temperature < 36.0°C rectal or tympanic
Heart rate > 90/min
Respiratory rate > 20/min
WBC >12,000 cells/mm3 or < 4,000 cells/ mm3
The subject must be scheduled for a surgical procedure (laparotomy or laparoscopy) within 24 hours of enrollment of the study

Exclusion Criteria:

Known hypersensitivity to quinolones, and/or to carbapenems and/or to any other type of beta lactam antibiotic drugs (e.g. penicillins or cephalosporins), or any of the excipients
Women who are pregnant or lactating or in whom pregnancy cannot be excluded
History of tendon disease/disorder related to quinolone treatment
Known congenital or documented acquired QT prolongation; uncorrected hypokalemia; clinically relevant bradycardia; clinically relevant heart failure with reduced left ventricular ejection fraction; previous history of symptomatic arrhythmias
Concomitant use of any of the following drugs, reported to increase the QT interval: antiarrhythmics class IA (e.g. quinidine, hydroquinidine, disopyramide) or antiarrhythmics class III (e.g., amiodarone, sotalol, dofetilide, ibutilide), neuroleptics (e.g. phenothiazines, pimozide, sertindole, haloperidol, sultopride), tricyclic antidepressive agents, certain antimicrobials (sparfloxacin, erythromycin IV, pentamidine, antimalarials, particularly halofantrine), certain antihistaminics (terfenadine, astemizole, mizolastine), and others (cisapride, vincamine IV, bepridil, diphemanil)
Known severe end stage liver disease
Creatinine clearance </= 30 mL/min/1.73 m2
Systemic antibacterial therapy administered for more than 24 hours within 7 days of enrollment
Need for systemic antibacterial therapy with agents other than those described in the study protocol
Indwelling peritoneal catheter
Pre existing ascites and presumed spontaneous bacterial peritonitis
Perforation of the stomach or duodenum, if the duration of perforation is less than 24 hours or if operated on within 24 hours of perforation
Perforation of the small bowel (excluding the duodenum) or large bowel, if the duration of perforation is less than 12 hours or if operated on within 12 hours of perforation
All pancreatic processes including pancreatic sepsis, peri-pancreatic sepsis, or an intra abdominal infection secondary to pancreatitis
Liver and splenic abscess
Transmural bowel ischemia or necrosis without perforation or established peritonitis or abscess
Acute and gangrenous cholecystitis without perforation
Acute cholangitis
Early acute, suppurative, or gangrenous non-perforated appendicitis
Subjects requiring antibiotic irrigations of the abdominal cavity or surgical wound
Treatment with "open abdomen" or marsupialization, or multiple planned re laparotomies
Infections originating from the female genital tract
Peri-nephric infections
Evidence of sepsis with shock requiring the administration of vasopressors for more than 4 consecutive hours
Known rapidly fatal underlying disease (death expected within 6 months)
Neutropenia (neutrophil count < 1,000/mL) caused by immunosuppressive therapy or malignancy
Receiving chronic treatment with known immunosuppressant therapy (including chronic treatment with > 15 mg/day of systemic prednisone or equivalent)
Subjects known to have AIDS (CD4 count < 200/mL) or HIV seropositives who are receiving HAART (HIV positive subjects may be included. HIV testing is not required for this study protocol)
Subjects with a malignant or pre malignant hematological condition, including Hodgkin's disease and non-Hodgkin lymphoma (subjects with solid tumor can be included in the study)
Subjects with a Body Mass Index >/= 45 kg/m2
Previous enrollment in this study
Participation in any clinical investigational drug study within the previous 4 weeks