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C3601010: A Phase 2A, 2-Part, Open-Label, Non-Randomized, Multicenter, Single and Multiple Dose Trial to Evaluate Pharmacokinetics, Safety and Tolerability of Aztreonam and Avibactam ± Metronidazole in Neonates and Infants From Birth to Less Than 9 Months of Age With Suspected or Confirmed Infections Due to Gram-Negative Pathogens Requiring Intravenous Antibiotic Treatment

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-507757-15-01
Acronym
C3601010
Enrollment
26
Registered
2025-04-30
Start date
Unknown
Completion date
Unknown
Last updated
2025-10-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sepsis, Suspected or Confirmed Infections Due to Gram-Negative Pathogens Requiring Intravenous Antibiotic Treatment, Complicated Urinary Tract Infection, Blood Stream Infection, Hospital-acquired pneumonia or ventilator-associated pneumonia, Complicated Intra-abdominal Infection

Brief summary

PK parameters including clearance (CL), maximum plasma concentration (Cmax), area under the plasma concentration time curve (AUC) and half-life (t1/2), Plasma concentrations of ATM and AVI on Day 1 and at steady state (Day 2 or later), Adverse events (AEs) and Serious Adverse Events (SAEs), Adverse events leading to discontinuation and adverse events resulting in death, Assessments of liver and renal functions tests at baseline, while on treatment and after end of treatment

Detailed description

Clinical outcomes at End of Intravenous Treatment (EOIV), End of Treatment (EOT), and Test of Cure (TOC). (Pat B only), Per-pathogen microbiological response at EOIV/EOT, and TOC., Per-participant microbiological response at TOC, Emergent infection

Interventions

Sponsors

Pfizer Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 17 Years

Design outcomes

Primary

MeasureTime frame
PK parameters including clearance (CL), maximum plasma concentration (Cmax), area under the plasma concentration time curve (AUC) and half-life (t1/2), Plasma concentrations of ATM and AVI on Day 1 and at steady state (Day 2 or later), Adverse events (AEs) and Serious Adverse Events (SAEs), Adverse events leading to discontinuation and adverse events resulting in death, Assessments of liver and renal functions tests at baseline, while on treatment and after end of treatment

Secondary

MeasureTime frame
Clinical outcomes at End of Intravenous Treatment (EOIV), End of Treatment (EOT), and Test of Cure (TOC). (Pat B only), Per-pathogen microbiological response at EOIV/EOT, and TOC., Per-participant microbiological response at TOC, Emergent infection

Countries

Bulgaria, Greece, Hungary, Italy, Slovakia, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026