- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03771313
Pharmacokinetic and Pharmacodynamic Analysis of Ceftaroline in Children and Adolescents With Cystic Fibrosis
Study Overview
Detailed Description
This is an open-label, single center, prospective study of patients with a diagnosis of cystic fibrosis (CF) and a history of methicillin-resistant Staphylococcus aureus (MRSA), also known as oxacillin-resistant Staphylococcus aureus (ORSA), being treated with intravenous ceftaroline. Patients will have intravenous ceftaroline dosed according to current recommendations based upon its approved usage in pediatric patients for community acquired pneumonia. The investigators will analyze pharmacokinetic (PK) and pharmacodynamic (PD) data using serum concentrations of ceftaroline measured at various time-points following infusion of ceftaroline to develop PK/PD guided dosing strategies of ceftaroline in pediatric CF patients that would be tailored to account for bacterial susceptibility and disease progression and determine if current dosing regimes used are appropriate for this patient population.
Blood samples will be collected prior to infusion of ceftaroline and at approximately 1 hour (+/- 10 minutes), 1.5 hours (+/- 10 minutes), 3 hours (+/- 30 minutes), and 6 hours (+/- 30 minutes) after initiation of infusion. The blood samples (0.5 to 1 ml) will be collected through intravenous access, venipuncture, or capillary blood puncture. Samples will be centrifuged at 1500g at 4°C for 15 minutes within 15 minutes of collection. Serum will be separated into two aliquots of a minimum of 0.2 mL and stored at -70°C until analysis. Determination of serum ceftaroline concentrations will be measured using high-performance liquid chromatography (HPLC) method with ultraviolet (UV) detection.
Key clinical data (PK/PD) that will be collected includes age, sex, genotype, growth parameters, airway microbiology, sweat chloride values, pulmonary function test (FEV1), concomitant medications, and comorbid disorders (i.e.: CF related diabetes, CF liver disease, short gut, renal dysfunction, pulmonary hypertension, coagulopathy).
Study Type
Enrollment (Estimated)
Phase
- Phase 4
Contacts and Locations
Study Locations
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Ohio
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Cincinnati, Ohio, United States, 42229
- Cincinnati Children's Hospital Medical Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Cystic Fibrosis diagnosis on accepted Cystic Fibrosis Foundation guidelines
- Inpatient
- Decision by treating physician to use intravenous ceftaroline
Exclusion Criteria:
- less than 2 years old
- 22 years of age or older
- less than 15 kg weight
- Aspartate aminotransferase (AST) or Alanine aminotransferase (ALT) > 5 fold upper limit of normal
- Gamma-glutamyltransferase (GGT) > 3 fold above upper limit of normal
- Total bilirubin > 2 mg/dL
- Platelets < 50,000
- Patients without documented CF
- Non-English speaking patients/families
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: PK/PD
Open-label prospective study with participants receiving treating physician-approved intravenous ceftaroline, dosed according to current recommendations.
Blood samples collected at baseline, 1 hour, 1.5 hours, 3 hours, and 6 hours after infusion.
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Patients will have intravenous ceftaroline dosed according to current recommendations based upon its approved usage in pediatric patients for community acquired pneumonia.
Blood samples will be collected for PK/PD analysis.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Ceftaroline Exposure and PK/PD Target Attainment
Time Frame: 12-hour maximum, single visit
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Interpret PK/PD target attainment based on percent time of the free ceftaroline concentration (=PK) above minimum inhibitory concentration (=PD index)
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12-hour maximum, single visit
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
FEV1 Percentage Change Assessment
Time Frame: 12-hour maximum, single visit
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Assess change in FEV1 percent predicted during ceftaroline treatment
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12-hour maximum, single visit
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Treatment Failures
Time Frame: 12-hour maximum, single visit
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Assess any treatment failures as evidenced by provider documentation (including FEV1 not improving and/or change in antimicrobial drugs)
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12-hour maximum, single visit
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Side Effects
Time Frame: 12-hour maximum, single visit
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Assess for side effects as documented by providers
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12-hour maximum, single visit
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Pulmonary Exacerbations
Time Frame: 12-hour maximum, single visit
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Assess for time until next pulmonary exacerbation
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12-hour maximum, single visit
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Collaborators and Investigators
Investigators
- Principal Investigator: Alexander Vinks, PhD, Children's Hospital Medical Center, Cincinnati
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- Ceftaroline CF PK/PD_2017-2276
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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-
AzurRx SASCompletedCystic Fibrosis | Cystic Fibrosis Gastrointestinal Disease | Cystic Fibrosis of PancreasTurkey, Hungary
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University Hospital, BordeauxCompleted
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