E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Community Acquired Bacterial Pneumonia with criteria of seriousness and great likelihood of polymicrobial or gram-negative microbial etiology. |
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MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
a. In elderly patients (≥ 65 years old) who are clinically evaluable, to assess the efficacy of ertapenem with respect to high-dose levofloxacin measured as the proportion of patients achieving a favorable clinical response (“cure”) at (a) DOT, and (b) 2 weeks post-DOT (TOC). b. Using serial rectal swabs obtained from patients enrolled in the study who are being treated for CAP, to assess the impact of therapy with ertapenem versus high-dose levofloxacin on the emergence of resistant gram-negative microorganisms in the bowel flora.
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E.2.2 | Secondary objectives of the trial |
a. In elderly patients (≥ 65 years old) who are microbiologically evaluable, to assess the efficacy of ertapenem with respect to high-dose levofloxacin measured as the proportion of patients achieving microbiological eradication at (a) DOT, and (b) 2 weeks post-DOT. b. In elderly patients (≥ 65 years old) who received study therapy for ≥ 1 dose, to assess the safety of ertapenem with respect to high-dose levofloxacin measured as the proportion of patients with one or more drug-related serious adverse experiences (SAEs). c. In elderly patients (≥ 65 years old) who received study therapy for ≥ 1 dose, to assess the safety of ertapenem with respect to high-dose levofloxacin measured as the proportion of patients with one or more drug-related adverse experiences (AEs).
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E.2.3 | Trial contains a sub-study | Information not present in EudraCT |
E.3 | Principal inclusion criteria |
a. Patient is at least 65 years old. b. Patient has a clinically suspected and/or bacteriologically documented CAP with great likelihood of polymicrobial or gram-negative microbial etiology, according to the following diagnostic criteria: c. Patient’s infection is characterized as serious (requiring hospitalization or outpatient parenteral antibiotic treatment). d. Patient’s infection is known or thought to be caused by microorganisms susceptible to the parenteral study antibiotics, in the opinion of the investigator.
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E.4 | Principal exclusion criteria |
a. Infection(s) due to organisms known to be resistant to ertapenem or levofloxacin. b. The need for concomitant systemic antimicrobials in addition to the study antibiotics. c. Systemic antibiotic therapy for ≥ 24 hours known to be effective against the presumed or documented etiologic pathogen(s) d. Patients with a prior history of tuberculosis and who: (1) are currently on therapy, or (2) have active untreated tuberculosis, or (3) have a positive acid fast bacilli (AFB) smear. e. Patients with presumed Legionellosis should not be enrolled in the study (testing of urine and/or sputum for Legionellosis will be required per protocol prior to study entry only if patient is in a setting where an outbreak of Legionella infection is suspected). f. History of serious allergy, hypersensitivity, or any adverse reaction to any quinolone, carbapenem, or beta-lactam antibiotic. g. Patients with ventilator-associated pneumonia h. Sepsis syndrome with acute hemodynamic instability or adult respiratory distress syndrome. i. Chronic immunosuppressive therapy, including use of high dose corticosteroids j. Patients with cystic fibrosis. k. Neutropenia with absolute neutrophil count (ANC) 1000/mm3. l. Empyema m. Patients with known bronchial obstruction, a history of postobstructive pneumonia, or other structural lung diseases associated with larger airway obstruction (e.g., bronchiectasis). n. Patients with primary lung cancer or another malignancy metastatic to the lungs. o. Documented HIV infection with a CD4 cell count of ≤ 200 cells/mm3. p. Signs of meningitis, such as nuchal rigidity, papilledema, or other findings of meningitis. q. Laboratory abnormalities which affect over the security level from one or more of the following parameters: Hematocrit, platelet count, coagulation test, ALT, AST, bilirrubin, alkaline phosphatase, hemoglobin and calculated creatinine clearance. r. s. Patients requiring peritoneal dialysis or hemodialysis, or hemofiltration t. Patients with acute hepatic failure or acute decompensation of chronic hepatic failure u. Patients with a history of epilepsy.
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E.5 End points |
E.5.1 | Primary end point(s) |
1. The proportion of patients within each treatment group who have a favorable clinical response (“cure”) at (a) DOT, and (b) 2 weeks post-DOT (TOC). 2. The proportion of patients within each treatment group with resistant gram-negative microorganisms isolated from serial rectal swabs at (a) baseline, (b) DOT, and (c) 2 weeks post-DOT.
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Information not present in EudraCT |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
emergence of resitant gram-negative microorganisms |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | Information not present in EudraCT |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 12 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial months | 0 |