Trial Outcomes & Findings for An Observational Pharmacokinetic Sudy of Ceftolozane-Tazobactam in Intensive Care Unit in Patients With and Without CRRT (NCT NCT02962934)

NCT ID: NCT02962934

Last Updated: 2019-10-02

Results Overview

The probability of attaining free concentrations above MIC for 40% of the time

Recruitment status

COMPLETED

Target enrollment

18 participants

Primary outcome timeframe

24 hour period

Results posted on

2019-10-02

Participant Flow

Participant milestones

Participant milestones
Measure
Non CRRT Group
Critically ill patients receiving Ceftolozane-Tazobactam not receiving continuous renal replacement therapy Non CRRT group: Non CRRT group:Blood samples prior to first dose of Ceftolozane-Tazobactam and at 15, 45, 1hr, 2hr 3hr 4h 5h 6h 7h 8h.
CRRT Group
Critically ill patients receiving Ceftolozane-Tazobactam who require continuous renal replacement therapy CRRT group: CRRT group: Pre and Post dialysis filter blood samples taken prior to first dose of Ceftolozane-tazobactam and at 15min, 45min, 1h 2h 3h 4h 5h 6h 7h 8h. Ultrafiltrate samples at 1 hr,2h 4h 6h 8h
Overall Study
STARTED
12
6
Overall Study
COMPLETED
12
6
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Non CRRT Group
n=12 Participants
Critically ill patients receiving Ceftolozane-Tazobactam not receiving continuous renal replacement therapy Non CRRT group: Non CRRT group:Blood samples prior to first dose of Ceftolozane-Tazobactam and at 15, 45, 1hr, 2hr 3hr 4h 5h 6h 7h 8h.
CRRT Group
n=6 Participants
Critically ill patients receiving Ceftolozane-Tazobactam who require continuous renal replacement therapy CRRT group: CRRT group: Pre and Post dialysis filter blood samples taken prior to first dose of Ceftolozane-tazobactam and at 15min, 45min, 1h 2h 3h 4h 5h 6h 7h 8h. Ultrafiltrate samples at 1 hr,2h 4h 6h 8h
Total
n=18 Participants
Total of all reporting groups
Age, Continuous
56 years
n=12 Participants
61.5 years
n=6 Participants
58 years
n=18 Participants
Sex: Female, Male
Female
8 Participants
n=12 Participants
1 Participants
n=6 Participants
9 Participants
n=18 Participants
Sex: Female, Male
Male
4 Participants
n=12 Participants
5 Participants
n=6 Participants
9 Participants
n=18 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.
Serum Creatinine
46 micro-mole/litre
n=12 Participants
138 micro-mole/litre
n=6 Participants
75 micro-mole/litre
n=18 Participants

PRIMARY outcome

Timeframe: 24 hour period

Population: For a recommended dose of 1.5g every 8 hours for patients without CRRT and for a dosing regimen of 3g loading dose plus 0.75 g every 8 hours for patients with CRRT when evaluated at the EUCAST MIC breakpoint of 4mg/L for Pseudomonas aeruginosa

The probability of attaining free concentrations above MIC for 40% of the time

Outcome measures

Outcome measures
Measure
Non CRRT Group
n=12 Participants
Critically ill patients receiving Ceftolozane-Tazobactam not receiving continuous renal replacement therapy Non CRRT group: Non CRRT group:Blood samples prior to first dose of Ceftolozane-Tazobactam and at 15, 45, 1hr, 2hr 3hr 4h 5h 6h 7h 8h.
CRRT Group
n=6 Participants
Critically ill patients receiving Ceftolozane-Tazobactam who require continuous renal replacement therapy CRRT group: CRRT group: Pre and Post dialysis filter blood samples taken prior to first dose of Ceftolozane-tazobactam and at 15min, 45min, 1h 2h 3h 4h 5h 6h 7h 8h. Ultrafiltrate samples at 1 hr,2h 4h 6h 8h
Probability of Target Attainment for 40% fT>MIC
100 percentage of time above MIC
100 percentage of time above MIC

Adverse Events

Non CRRT Group

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

CRRT Group

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Professor Jason Roberts

University of Queensland Center for Clinical Research

Phone: +61 7 334 65032

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place