E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
nosocomial pneumonia (NP), ventilator-associated pneumonia (VAP) |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Bacterial Infections and Mycoses [C01] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10065153 |
E.1.2 | Term | Ventilator associated pneumonia |
E.1.2 | System Organ Class | 100000004862 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10052596 |
E.1.2 | Term | Nosocomial pneumonia |
E.1.2 | System Organ Class | 100000004862 |
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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 |
To assess the non-inferiority of ceftazidime-avibactam compared to meropenem with respect to clinical cure at the test of cure visit in patients in the clinically modified intent-to-treat population and patients in the clinically evaluable population |
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E.2.2 | Secondary objectives of the trial |
To determine the efficacy of CAZ-AVI compared to meropenem with respect to the clinical cure at end of treatment in the clinically modified intent-to-treat, clinically evaluable, microbiologically modified intent-to-treat, microbiologically evaluable and extended microbiologically evaluable populations and at test of cure in the microbiologically modified intent-to-treat, microbiologically evaluable and extended microbiologically evaluable populations
To determine the efficacy of CAZ-AVI compared to meropenem with respect to the per patient microbiologic response and per-pathogen microbiologic response at the EOT and test of cure visits
To evaluate the efficacy of CAZ-AVI and meropenem in patients with pathogens resistant to ceftazidime
To estimate the all-cause mortality at test of cure and at Day 28
To estimate the proportion of patients discharged from hospital up to the test of cure visit
To evaluate the safety and tolerability
To evaluate the pharmacokinetics |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
18 to 90 years of age inclusive
Females can participate if surgically sterile or completed menopause; if able to have children, must have negative serum pregnancy test, agree not to attempt pregnancy and use acceptable contraception while receiving study therapy and for 1 week after
Onset of symptoms ≥48 hours after admission or <7 days after discharge from an inpatient acute or chronic care facility
New or worsening infiltrate on chest X-ray obtained within 48 hours prior to randomization
At least 1 of the following systemic signs:
- Fever (temperature >38°C) or hypothermia (rectal/core temperature <35°C)
- White blood cell count >10,000 cells/mm3, or White blood cell count <4500 cells/mm3, or >15% band forms |
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E.4 | Principal exclusion criteria |
Pulmonary disease that, in the investigator's judgment, would preclude evaluation of therapeutic response (e.g. lung cancer, active tuberculosis, cystic fibrosis, granulomatous disease, fungal pulmonary infection or recent pulmonary embolism).
Patients with lung abscess, pleural empyema or post obstructive pneumonia.
Patients with an estimated creatinine clearance ≤50 ml/min by Cockcroft Gault
formula (See Appendix E) or patients expected to require haemodialysis or other renal support
while on study therapy. (For patients enrolled into the study whose creatinine clearance drops
to ≤50 ml/min while on IV study therapy, the study drug dosing instructions are provided in
sections 5.5.1.2 and 5.5.1.3 and should be closely followed).
Acute hepatitis in the prior 6 months, cirrhosis, acute hepatic failure or acute decompensation of chronic hepatic failure.
Patients receiving hemodialysis or peritoneal dialysis. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The proportion of patients with clinical cure in the clinically modified intent-to-treat and clinically evaluable analysis sets (co-primary analyses) |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
The proportion of patients with clinical cure in the microbiologically modified intent-to-treat, microbiologically evaluable and extended microbiologically evaluable analysis sets
The proportion of patients with clinical cure in clinically modified intent-to-treat, clinically evaluable, microbiologically modified intent-to-treat, microbiologically evaluable, extended microbiologically evaluable analysis sets
The proportion of patients with a favorable per-patient microbiologic response in microbiologically modified intent-to-treat, microbiologically evaluable, extended microbiologically evaluable analysis sets
The proportion of favorable per-pathogen microbiologic responses in microbiologically modified intent-to-treat, microbiologically evaluable and extended microbiologically evaluable analysis sets
The proportion of favorable per-pathogen microbiologic responses by minimum inhibitory concentration categories in microbiologically modified intent-to-treat, microbiologically evaluable and extended-microbiologically evaluable analysis sets
The proportion of patients with clinical cure in patients with pathogens resistant to ceftazidime in clinically evaluable, clinically modified intent-to-treat, microbiologically evaluable analysis sets
Proportion of patients with a favorable per-patient microbiologic response in patients with pathogens resistant to ceftazidime in microbiologically modified intent-to-treat, microbiologically evaluable, extended microbiologically evaluable analysis sets
The proportion of favorable per-pathogen microbiologic responses in patients with pathogens resistant to ceftazidime in microbiologically modified intent-to-treat, microbiologically evaluable and extended microbiologically evaluable analysis sets
The proportion of patients with death due to any cause (all-cause mortality) in the clinically evaluable, clinically modified intent-to-treat and microbiologically modified intent-to-treat analysis sets
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
at end of treatment visit and test of cure visit |
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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 | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
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 |
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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) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
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 | Yes |
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) | Yes |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
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.8.4.1 | Number of sites anticipated in Member State concerned | 4 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 163 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Argentina |
Brazil |
Bulgaria |
Chile |
China |
Czech Republic |
France |
Hungary |
India |
Italy |
Japan |
Korea, Republic of |
Mexico |
Peru |
Philippines |
Poland |
Russian Federation |
South Africa |
Spain |
Taiwan |
Thailand |
Turkey |
Ukraine |
United Kingdom |
Vietnam |
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E.8.7 | Trial has a data monitoring committee | Yes |
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 | 2 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 4 |
E.8.9.2 | In all countries concerned by the trial days | 15 |