| Primary | Percentage of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs) | An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged in-patient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent AEs were events between first dose of study drug and up to late follow-up (LFU) visit (20 to 35 days after last dose of study treatment [IV or oral]) that were absent before treatment or that worsened relative to pretreatment state. AEs included both SAE and non-SAE. | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Number | | percentage of participants | | Baseline until the LFU visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. | | OG001 | Meropenem | Participants received 15 to 30 minutes IV infusion of meropenem 20 mg/kg every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at the investigator's discretion. |
| | | Title | Denominators | Categories |
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| AEs | | | | SAEs | | |
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| Primary | Percentage of Participants With Cephalosporin Class Effects and Additional Adverse Events (AEs) | Percentage of participants with Cephalosporin class effects (defined as adverse event of special interest (AEoSI) within the safety topics (ST) of hypersensitivity/anaphylaxis) and additional AEs (which included AEs of seizures, diarrhea, renal disorder, and liver disorder relevant to the cephalosporin class within the ST and AEs with preferred term in the system organ class of nervous system disorder system organ class based on MedDRA 20.0) were reported in this outcome measure. | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Number | | percentage of participants | | Baseline until the LFU visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Primary | Change From Baseline in Pulse Rate at End of Intravenous Therapy (EOIV) Visit | EOIV visit occurred within 24 hours after completion of last infusion of the study drug. | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Mean | Standard Deviation | beats per minute | | Baseline, EOIV visit (anytime from Day 4 up to 16) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. | | OG001 | Meropenem | Participants received 15 to 30 minutes IV infusion of meropenem 20 mg/kg every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at the investigator's discretion. |
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| Primary | Change From Baseline in Systolic Blood Pressure (SBP) and Diastolic Blood Pressure (DBP) at End of Intravenous Therapy (EOIV) Visit | EOIV visit occurred within 24 hours after completion of last infusion of the study drug. | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Mean | Standard Deviation | millimeter of mercury (mmHg) | | Baseline, EOIV visit (anytime from Day 4 up to 16) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. | | OG001 | Meropenem | |
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| Primary | Change From Baseline in Respiratory Rate at End of Intravenous Therapy (EOIV) Visit | EOIV visit occurred within 24 hours after completion of last infusion of the study drug. | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Mean | Standard Deviation | breaths per minute | | Baseline, EOIV visit (anytime from Day 4 up to 16) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. | | OG001 | Meropenem | Participants received 15 to 30 minutes IV infusion of meropenem 20 mg/kg every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at the investigator's discretion. |
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| Primary | Change From Baseline in Body Weight at End of Intravenous Therapy (EOIV) Visit | EOIV visit occurred within 24 hours after completion of last infusion of the study drug. | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Mean | Standard Deviation | kilograms | | Baseline, EOIV visit (anytime from Day 4 up to 16) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. | | OG001 | Meropenem | Participants received 15 to 30 minutes IV infusion of meropenem 20 mg/kg every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at the investigator's discretion. |
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| Primary | Change From Baseline in Body Temperature at End of Intravenous Therapy (EOIV) Visit | EOIV visit occurred within 24 hours after completion of last infusion of the study drug. | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Mean | Standard Deviation | degree Celsius | | Baseline, EOIV visit (anytime from Day 4 up to 16) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. | | OG001 | Meropenem | Participants received 15 to 30 minutes IV infusion of meropenem 20 mg/kg every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at the investigator's discretion. |
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| Primary | Percentage of Participants With Abnormal Physical Examination Findings at End of Intravenous Therapy (EOIV) Visit | Physical examination included an assessment of the following: general appearance, skin, head and neck (including ears, eyes, nose and throat), lymph nodes, thyroid, respiratory system, cardiovascular system, abdomen, musculoskeletal system (including spine and extremities), and neurological system. Participants with new or aggravated abnormal physical examination findings with regard to baseline findings were reported. Abnormality in physical examinations were based on blinded observer's discretion. EOIV visit occurred within 24 hours after completion of last infusion of the study drug. | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Number | | percentage of participants | | EOIV visit (anytime from Day 4 up to 16) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Primary | Percentage of Participants With Potentially Clinically Significant Abnormalities in Laboratory Parameters | Criteria for potentially clinically significant laboratory abnormalities: Chemistry (calcium: <0.7*lower limit of normal range [LLN] and >30 percent decrease from baseline [DFB]; alanine aminotransferase [ALT]: >3*upper limit of normal range [ULN] and >300 percent IFB; alanine aminotransferase [AST]: >3*ULN and >300 percent IFB) and hematology (platelets: >2*ULN and >100 percent IFB). LFU visit occurred within 20 to 35 days after last dose of study treatment (IV or oral). | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Number | | percentage of participants | | Baseline until the LFU visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Primary | Percentage of Participants With Electrocardiogram (ECG) Parameter QTcF: > 450, >480 and >500 Millisecond (ms) | ECG parameters included maximum QT intervals using Fridericia's correction (QTcF). Maximum QTcF >450 millisecond (ms); maximum QTcF >480 ms; and maximum QTcF >500 ms. EOIV visit occurred within 24 hours after completion of last infusion of the study drug. | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Number | | percentage of participants | | Baseline until the EOIV visit (anytime from Day 4 to 16) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. | |
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| Primary | Percentage of Participants With Creatinine Clearance (CrCl) at Day 7 | CrCl is a measure of glomerular filtration rate (GMFR), an index of kidney function. It is the volume of blood plasma that is cleared of creatinine by the kidneys per unit time. Percentage of participants with CrCl in the following categories were reported: <30 mL/min/1.73 m^2, >=30 to <50 mL/min/1.73 m^2, >=50 mL/min/1.73 m^2 to <80 mL/min/1.73 m^2, and >=80 mL/min/1.73 m^2. | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Number | | percentage of participants | | Day 7 | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Primary | Percentage of Participants With Creatinine Clearance (CrCl) at End of Intravenous Therapy (EOIV) Visit | CrCl is a measure of GMFR, an index of kidney function. It is the volume of blood plasma that is cleared of creatinine by the kidneys per unit time. Percentage of participants with CrCl in the following categories were reported: <30 mL/min/1.73 m^2, >=30 to <50 mL/min/1.73 m^2, >=50 mL/min/1.73 m^2 to <80 mL/min/1.73 m^2, and >=80 mL/min/1.73 m^2. EOIV visit occurred within 24 hours after completion of last infusion of the study drug. | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Number | | percentage of participants | | EOIV visit (anytime from Day 4 up to 16) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Primary | Percentage of Participants With Creatinine Clearance (CrCl) at Test of Cure (TOC) Visit | CrCl is a measure of GMFR, an index of kidney function. It is the volume of blood plasma that is cleared of creatinine by the kidneys per unit time. Percentage of participants with CrCl in the following categories were reported: <30 mL/min/1.73 m^2, >=30 to <50 mL/min/1.73 m^2, >=50 mL/min/1.73 m^2 to <80 mL/min/1.73 m^2, and >=80 mL/min/1.73 m^2. TOC visit occurred within 8 to 15 days after last dose of any study drug (IV or oral). | Safety analysis set included all randomized participants who received any amount of IV study medication (CAZ-AVI plus Metronidazole or Meropenem). | Posted | | Number | | percentage of participants | | TOC visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Primary | Percentage of Participants With Creatinine Clearance (CrCl) at Late Follow-up (LFU) Visit | CrCl is a measure of GMFR, an index of kidney function. It is the volume of blood plasma that is cleared of creatinine by the kidneys per unit time. Percentage of participants with CrCl in the following categories were reported: <30 mL/min/1.73 m^2, >=30 to <50 mL/min/1.73 m^2, >=50 mL/min/1.73 m^2 to <80 mL/min/1.73 m^2, and >=80 mL/min/1.73 m^2. LFU visit occurred within 20 to 35 days after last dose of study treatment (IV or oral). | Safety analysis set included all randomized participants who received any amount of IV study medication. | Posted | | Number | | percentage of participants | | LFU visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Secondary | Plasma Concentrations of Ceftazidime and Avibactam | | PK analysis set included all randomized participants who received any amount of study medication and had at least 1 CAZ and/ or AVI plasma measurement available. This outcome measure was not planned to be analyzed for meropenem receiving cohorts, as pre-specified in protocol. | Posted | | Geometric Mean | Standard Deviation | nanogram per milliliter | | 15, 30-90, 300-360 minutes post-dose on Day 3 | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Secondary | Percentage of Participants With Favorable Clinical Response (CR) at End of 72 Hours Treatment: Intent-to-treat (ITT) Analysis Population | Favorable CR was defined as resolution of all acute signs and symptoms of complicated intra- abdominal infection (cIAIs), or improvement to such an extent that no further antimicrobial therapy was required, or improvement but not enough to switch to oral therapy and still on IV study drug at end of 72 hours and had met following criterion: absence of new signs and symptoms, improvement in at least 1 symptom/sign (fever, pain, tenderness, elevated White Blood Cells [WBCs], elevated c-reactive protein) from baseline and no worsening symptom/sign. | ITT analysis population included all participants who had been assigned a randomized treatment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | End of 72 hours study drug treatment on Day 1 | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Secondary | Percentage of Participants With Favorable Clinical Response (CR) at End of Intravenous Therapy (EOIV) Visit: Intent-to-treat (ITT) Analysis Population | Favorable CR was resolution of all acute signs and symptoms of cIAI or improvement to such an extent that no further antimicrobial therapy was required, or improvement in participants who had switch to oral therapy and met the following criterion: afebrile (temperature <=38.0°C) for at least 24 hours, absence of new and improvement in at least 1 symptom or sign (fever, pain, tenderness, elevated WBCs, elevated c-reative-protein) from baseline and worsening of none. EOIV visit occurred within 24 hours after completion of last infusion of the study drug. | ITT analysis population included all participants who had been assigned a randomized treatment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | EOIV visit (anytime from Day 4 up to 16) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Secondary | Percentage of Participants With Favorable Clinical Response (CR) at End of Treatment (EOT) Visit: Intent-to-treat (ITT) Analysis Population | Favorable CR was resolution of all acute signs and symptoms of cIAI, or improvement to such an extent that no further antimicrobial therapy was required. EOT visit occurred within 48 hours after completion of the last dose of oral switch therapy or at time of premature discontinuation/early withdrawal from study (if on oral switch therapy). | ITT analysis population included all participants who had been assigned a randomized treatment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | EOT visit (up to Day 17) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Secondary | Percentage of Participants With Favorable Clinical Response (CR) at Test of Cure (TOC) Visit: Intent-to-treat (ITT) Analysis Population | Favorable CR was resolution of all acute signs and symptoms of cIAI, or improvement to such an extent that no further antimicrobial therapy was required. TOC visit occurred within 8 to 15 days after last dose of any study drug (IV or oral). | ITT analysis population included all participants who had been assigned a randomized treatment. | Posted | | Number | 95% Confidence Interval | percentage of participants | | TOC visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. | | OG001 |
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| Secondary | Percentage of Participants With Favorable Clinical Response (CR): Clinically Evaluable (CE) Analysis Population | Favorable CR was resolution of all acute signs and symptoms of cIAI, or improvement to such an extent that no further antimicrobial therapy was required, or improvement in participants who had switch to oral therapy and met the following criterion: afebrile (temperature <=38.0°C) for at least 24 hours, absence of new and improvement in at least 1 symptom or sign (fever, pain, tenderness, elevated WBCs, elevated c-reative-protein) from baseline and worsening of none. EOIV visit occurred within 24 hours after completion of last infusion of the study drug. EOT visit occurred within 48 hours after completion of last dose of oral switch therapy or at time of premature discontinuation/early withdrawal from study (if on oral switch therapy). TOC visit occurred within 8 to 15 days after last dose of any study drug (IV or oral). | CE analysis population included randomized participants with cIAI who received study medication for >=48h and clinical failure or clinical failure with treatment limiting AE and participants with >=72h treatment and favorable clinicial response. | Posted | | Number | 95% Confidence Interval | percentage of participants | | End of 72 hours study drug treatment on Day 1, EOIV (anytime from Day 4 up to 16), EOT visit (up to Day 17) and TOC visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Secondary | Percentage of Participants With Favorable Microbiological Response: Microbiological Intent-to-treat (Micro-ITT) Population | Favorable microbiological response was achieved when all baseline pathogens were eradicated or presumed eradicated based on investigator's discretion. EOIV visit occurred within 24 hours after completion of last infusion of the study drug. EOT visit occurred within 48 hours after completion of last dose of oral switch therapy or at time of premature discontinuation/early withdrawal from study if on oral switch therapy (which occurred within the maximum study treatment duration of 15 days). EOIV visit occurred within 24 hours after completion of last infusion of the study drug. TOC visit occurred within 8 to 15 days after last dose of any study drug (IV or oral). LFU visit occurred within 20 to 35 days after last dose of study treatment (IV or oral). | Micro-ITT analysis population included all randomized participants who had a baseline pathogen known to cause cIAI. | Posted | | Number | | percentage of participants | | EOIV visit (Day 4 up to 16), EOT visit (up to Day 17), TOC visit (up to a maximum study duration of 50 days) and LFU visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Secondary | Percentage of Participants With Favorable Microbiological Response: Microbiologically Evaluable (ME) Population | Favorable microbiological response was achieved when all baseline pathogens were eradicated or presumed eradicated based on investigator's discretion. EOIV visit occurred within 24 hours after completion of last infusion of the study drug. EOT visit occurred within 48 hours after completion of last dose of oral switch therapy or at time of premature discontinuation/early withdrawal from study if on oral switch therapy (which occurred within the maximum study treatment duration of 15 days). TOC visit occurred within 8 to 15 days after last dose of any study drug (IV or oral). LFU visit occurred within 20 to 35 days after last dose of study treatment (IV or oral). | ME analysis population included randomized participants with cIAI who received study medication for >=48h and clinical failure or clinical failure with treatment limiting AE and participants with >=72h treatment and favorable microbiological response. | Posted | | Number | | percentage of participants | | EOIV visit (Day 4 up to 16), EOT visit (up to Day 17), TOC visit (up to a maximum study duration of 50 days) and LFU visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Secondary | Percentage of Participants With Clinical Relapse at Late Follow-up (LFU) Visit: Clinically Evaluable (CE) Population | A participant was said to have clinical relapse if met either 1 of the following criteria: reappearance or worsening of signs and symptoms of cIAI that required further antimicrobial therapy and/or surgery, or death after TOC in which cIAI was contributory. LFU visit occurred within 20 to 35 days after last dose of study treatment (IV or oral). | CE analysis population included randomized participants with cIAI who received study medication for >=48h and clinical failure or clinical failure with treatment limiting AE and participants with >=72h treatment and favorable clinicial response. Here, number of participants analyzed=participants who were evaluable for this measure. | Posted | | Number | | percentage of participants | | LFU visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Secondary | Percentage of Participants With Clinical Relapse at Late Follow-up (LFU) Visit: Microbiologically Evaluable (ME) Population | A participant was said to have clinical relapse if me either 1 of the following criteria: reappearance or worsening of signs and symptoms of cIAI that required further antimicrobial therapy and/or surgery, or death after TOC in which cIAI was contributory. LFU visit occurred within 20 to 35 days after last dose of study treatment (IV or oral). | ME analysis population included randomized participants with cIAI who received study medication for >=48 h and clinical failure or clinical failure with treatment limiting AE and participants with >=72 h treatment and favorable microbiological response. Here, number of participants analyzed=participants who were evaluable for this measure. | Posted | | Number | | percentage of participants | | LFU visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Secondary | Percentage of Participants With Emergent Infections: Microbiological Intent-to-treat (Micro-ITT) Population | Emergent infections were categorized as super infections and new infections. Superinfection: An intra-abdominal culture identified pathogen other than a baseline pathogen during the course of active treatment with study therapy along with worsening signs and symptoms of infection requiring alternative antimicrobial therapy. New infection: An intra-abdominal culture identified pathogen other than a baseline pathogen at any time after study treatment had finished along with worsening signs and symptoms of infection requiring alternative antimicrobial therapy. Participants with any (super infections or new infections) of the infections were reported. | Micro-ITT analysis population included all randomized participants who had a baseline pathogen known to cause cIAI. | Posted | | Number | | percentage of participants | | Baseline up to 50 days | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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| Secondary | Percentage of Participants With Emergent Infections at Test of Cure (TOC) Visit: Microbiologically Evaluable Population | Emergent Infections was an intra-abdominal culture identified pathogen other than a baseline pathogen during the course of active treatment with study therapy along with worsening signs and symptoms of infection requiring alternative antimicrobial therapy, new infection was an intra-abdominal culture identified pathogen other than a baseline pathogen at any time after study treatment has finished along with worsening signs and symptoms of infection requiring alternative antimicrobial therapy. TOC visit occurred within 8 to 15 days after last dose of any study drug (IV or oral). Participants with any (super infections or new infections) of the infections were reported. | ME analysis population included randomized participants with cIAI who received study medication for >=48 h and clinical failure or clinical failure with treatment limiting AE and participants with >=72 h treatment and favorable microbiological response. | Posted | | Number | | percentage of participants | | TOC visit (up to a maximum study duration of 50 days) | | | | ID | Title | Description |
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| OG000 | Ceftazidime- Avibactam (CAZ-AVI) Plus Metronidazole | Participants with Creatinine clearance(CrCL) >=50 milliliter per minute (mL/min) received 10 milligram per kilogram (mg/kg) intravenous(IV) infusion of metronidazole over 20 to 30 minutes along with 2 hour IV infusion of CAZ/AVI in following manner: 1)Age 6 to less than(<)18 years: 2000 mg CAZ/500 mg AVI (body weight >=40 kg), 50 mg/kg CAZ/12.5 mg/kg AVI (body weight <40 kg), 2) Age 6 months to <6 years: 50 mg/kg CAZ/12.5 mg/kg AVI, 3)Age 3 months to <6 months: 40 mg/kg CAZ/10 mg/kg AVI. Both infusions were administered to participants every 8 hours for a minimum of 72 hours and up to a maximum duration of 15 days. Dose of CAZ-AVI was drops below to 50% if CrCl of participant drops below to 50mL/min, and participant was removed from study therapy, if CrCl decreased below 30mL/min. After having 72 hours of IV treatment, participants had option to switch to an oral therapy at investigator's discretion. |
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