- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04147221
Imipenem-Relebactam Pharmacokinetics in Augmented Renal Clearance
March 29, 2022 updated by: Hartford Hospital
An Open-label Pharmacokinetic Study of Imipenem-Relebactam in Critically Ill Patients With Augmented Renal Clearance
Critically ill patients with sepsis undergo several physiological alterations that can alter the distribution, metabolism, and elimination of drugs.
Some patients with sepsis may realize enhanced cardiac output leading to increases in glomerular filtration that result in increasing drug clearance.
This clinical state is referred as Augmented Renal Clearance (ARC).
Importantly, many beta-lactam antibiotics can be adversely affected by ARC, and some of these agents required increasing dosage to compensate for enhanced clearance.
Imipenem-relebactam is a new broad spectrum antibiotic.
This study is designed to assess the pharmacokinetics of both components, imipenem and relebactam, in critically ill patients with ARC.
Study Overview
Detailed Description
This is a single center, open-label study to determine imipenem-relebactam pharmacokinetics in critically ill patients with Augmented Renal Clearance (ARC).
Twelve patients with suspected ARC will be enrolled to ensure complete pharmacokinetic data in at least eight patients with confirmed ARC.
Confirmation of ARC will be established by eight hour urine creatine determination.
Each participant will receive a single dose of imipenem-relebactam (500mg/250mg) followed by six blood samples over a 6 hour interval to determine concentrations.
Non-compartmental and population pharmacokinetic analyses will be determined to assess the effects of ARC on imipenem and relebactam pharmacokinetic parameters.
Study Type
Interventional
Enrollment (Actual)
9
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Connecticut
-
Hartford, Connecticut, United States, 06102
- Hartford Hospital
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 54 years (Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- APACHE II score > 12 and ≤ 35;
- Creatinine clearance (CrCL) ≥150 mL/min (as calculated by the Cockcroft-Gault equation using ideal or adjusted body weight) within 24 hours of dosing;
Documented infection or presumed infection as confirmed by the presence of at least one of the following criteria within the past 72 hours:
- Documented fever (oral, rectal, tympanic, or core temperature > 38.5° C)
- Hypothermia (oral, rectal, tympanic, or core temperature < 35.0° C)
- An elevated white blood cell (WBC) count ≥ 12,000 cells/mm3
Exclusion Criteria:
- If female, currently pregnant or breast feeding;
- History of any moderate or severe hypersensitivity or allergic reaction to any β-lactam antibiotic (Note: mild rash or erythema to penicillin or cephalosporin antibiotics would not disqualify a patient if they have received a carbapenem without problem);
- History of chronic kidney disease, hemodialysis, or peritoneal dialysis; or history of acute renal replacement therapy (e.g., hemodialysis, hemofiltration, hemodiafiltration) or extracorporeal membrane oxygenation (ECMO) associated with current illness;
- Suspected rhabdomyolysis or creatine kinase > 10,000 U/L;
- Any serum creatinine (SCr) before dosing that is increased ≥ 0.3 mg/dL from the baseline SCr used qualifying for enrollment;
- Urinary output <20 ml/hour for at least 2 hours (oliguria) within 24 hours before enrollment;
- Sustained (at least 1 hour) hypotension (systolic pressure < 90 mmHG or mean arterial pressure < 55 mmHg) refractory to vasopressors or intravenous fluid resuscitation for at least 24 hours before enrollment;
- Significant anemia defined as a hemoglobin < 8 g/dL at baseline;
- Use of probenecid, valproic acid, or imipenem within 3 days before study drug infusion;
- Acute liver injury, defined as aspartate aminotransferase (AST) or alanine aminotransferase (ALT) > 5 times the upper limit of normal, or AST or ALT > 3 times the upper limit of normal with an associated total bilirubin > 2 times upper limit of normal;
- Any rapidly-progressing disease or immediately life-threatening illness (defined as imminent death within 48 hours in the opinion of the investigator);
- Any condition or circumstance that, in the opinion of the investigator, would compromise the safety of the patient or the quality of study data;
- Planned or prior participation in any other interventional drug study within 30 days.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Imipenem-Relebactam
Participants will receive a single dose of intravenous imipenem-relebactam (500mg-250mg) as a 30 minute infusion.
|
After receipt of imipenem-relebactam, participants will have six blood samples collected over 6 hours for determination of imipenem and relebactam concentrations.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Imipenem Clearance
Time Frame: 6 hours
|
The clearance in liters/hour of imipenem from the plasma of critically ill patients with augmented renal clearance
|
6 hours
|
Relebactam Clearance
Time Frame: 6 hours
|
The clearance in liters/hour of relebactam from the plasma of critically ill patients with augmented renal clearance
|
6 hours
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Imipenem Area under the Curve (AUC)
Time Frame: 6 hours
|
The AUC in milligram*hour/liter of imipenem calculated from concentrations collected between zero-6 hours and then extrapolated to infinity
|
6 hours
|
Relebactam Area under the Curve (AUC)
Time Frame: 6 hours
|
The AUC in milligram*hour/liter of relebactam calculated from concentrations collected between zero-6 hours and then extrapolated to infinity
|
6 hours
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Joseph Kuti, PharmD, Hartford Hospital
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
February 10, 2020
Primary Completion (Actual)
September 10, 2021
Study Completion (Actual)
September 19, 2021
Study Registration Dates
First Submitted
October 29, 2019
First Submitted That Met QC Criteria
October 30, 2019
First Posted (Actual)
November 1, 2019
Study Record Updates
Last Update Posted (Actual)
March 31, 2022
Last Update Submitted That Met QC Criteria
March 29, 2022
Last Verified
March 1, 2022
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- HHC-2019-0237
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
No
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.
Clinical Trials on Sepsis
-
University of Kansas Medical CenterUniversity of KansasRecruitingSepsis | Septic Shock | Sepsis Syndrome | Sepsis, Severe | Sepsis Bacterial | Sepsis BacteremiaUnited States
-
Jip GroenInBiomeRecruitingMicrobial Colonization | Neonatal Infection | Neonatal Sepsis, Early-Onset | Microbial Disease | Clinical Sepsis | Culture Negative Neonatal Sepsis | Neonatal Sepsis, Late-Onset | Culture Positive Neonatal SepsisNetherlands
-
Karolinska InstitutetÖrebro University, SwedenCompletedSepsis | Sepsis Syndrome | Sepsis, SevereSweden
-
The University of QueenslandRoyal Brisbane and Women's HospitalUnknown
-
Ohio State UniversityCompletedSepsis, Severe Sepsis and Septic ShockUnited States
-
Indonesia UniversityCompletedSevere Sepsis With Septic Shock | Severe Sepsis Without Septic ShockIndonesia
-
Beckman Coulter, Inc.Biomedical Advanced Research and Development AuthorityRecruitingSevere Sepsis | Severe Sepsis Without Septic ShockUnited States
-
University of LeicesterUniversity Hospitals, Leicester; The Royal College of AnaesthetistsCompletedSepsis | Septic Shock | Severe Sepsis | Sepsis SyndromeUnited Kingdom
-
Zagazig UniversityRecruitingSepsis-associated EncephalopathyEgypt
-
Weill Medical College of Cornell UniversityNational Heart, Lung, and Blood Institute (NHLBI); New York Presbyterian Hospital and other collaboratorsCompletedSepsis | Septic Shock | Severe Sepsis | Infection | Sepsis SyndromeUnited States
Clinical Trials on Imipenem-relebactam
-
Merck Sharp & Dohme LLCCompleted
-
Wake Forest University Health SciencesMerck Sharp & Dohme LLCWithdrawnGram-Negative Bacterial Infections | Antibiotic Resistant Infection | Carbapenem-Resistant Enterobacteriaceae Infection | KPCUnited States
-
Evopoint Biosciences Inc.RecruitingHospital Acquired Bacterial Pneumonia or Ventilator-Associated Bacterial PneumoniaUnited States, Spain, France, Israel
-
University of Illinois at ChicagoMerck Sharp & Dohme LLCEnrolling by invitationObesity | Critical IllnessUnited States
-
Merck Sharp & Dohme LLCCompletedComplicated Intra-abdominal Infection | Complicated Urinary Tract InfectionJapan
-
Merck Sharp & Dohme LLCCompleted
-
Hartford HospitalMerck Sharp & Dohme LLC; University of Texas Southwestern Medical Center; University... and other collaboratorsRecruitingPneumonia, Bacterial | Cystic FibrosisUnited States
-
Joseph L. Kuti, PharmDMerck Sharp & Dohme LLCCompleted
-
Merck Sharp & Dohme LLCCompleted
-
Emilio BouzaMerck Sharp & Dohme LLCUnknownCeftolozane/Tazobactam | Imipenem/Relebactam | Hematology and OncologySpain