Unique ID issued by UMIN | UMIN000041639 |
---|---|
Receipt number | R000046579 |
Scientific Title | Prospective observational study to evaluate appropriate dose and efficacy of cephamycin and oxacephem for invasive UTI due to ESBL-E. coli |
Date of disclosure of the study information | 2020/09/01 |
Last modified on | 2023/03/07 16:22:01 |
Prospective observational study to evaluate appropriate dosage and efficacy of cephamycin and oxacephem for invasive UTI due to ESBL-E. coli
CMZ/FMOX for ESBL-E. coli UTI
Prospective observational study to evaluate appropriate dose and efficacy of cephamycin and oxacephem for invasive UTI due to ESBL-E. coli
CMZ/FMOX for ESBL-E. coli UTI
Japan |
invasive UTI
Nephrology |
Others
NO
<clinical assessment>
To compare the clinical outcome of cases of invasive urinary tract infection definitively treated with cefamycin oxacephem with carbapenem.
<PK/PD assessment>
To explore an appropriate dosage regimen for cephamycin and oxacephem by analyzing PK/PD simulations and clinical outcomes in definitively treated cases.
<Microbiological evaluation>
To evaluate drug susceptibility and molecular epidemiological characteristics on ESBL-producing Escherichia coli strains involved in invasive urinary tract infections collected from multiple centers in Japan
Efficacy
Bacteriological and clinical efficacy in the early stage of treatment with intravenous cephamycin/oxacephem or carbapenem (days 4 to 6 after initiation of treatment [start date = day 1])
Observational
20 | years-old | <= |
Not applicable |
Male and Female
Over 20 years old
Patients with a fever of 37.5 or more, or any of the following: back pain, flank pain pain, or renal pain
Confirmation of pyuria prior to initiation of antimicrobials by any of the following criteria
1) Urine sediment: >=5 WBCs/HPF
2) Non-centrifugation urine: >=10 WBCs/microL
3) Urine test paper method using non-centrifuged urine (based on the principle of measuring esterase activity): Positive
ESBL-producing E. coli detected in urine (>= 104 CFU/mL)
In cases where ESBL-producing E. coli is detected in blood only, no other source of infection other than the urinary tract is found.
within 3 days of the submission of urine culture any of the study drugs must be started.
The eligible drug must be cefmetazole (cephamycin), flomoxef (oxacephem), or carbapenem (meropenem).
Empirical antimicrobial treatment with other agents prior to initiation is acceptable, but the patient must have been switched to one of the study drugs within 48 hours.
Patients must have used the study drug for at least 4 consecutive days (including the day of initiation).
Patients who have been switched to an effective oral antimicrobial agent after receiving the target drug will also be considered eligible patients.
Patients with a history of invasive urinary tract infection within 4 weeks prior to onset
- Patients with concomitant use of antimicrobial agents (beta-lactams, aminoglycosides, fluoroquinolones, ST-fusions, colistin, tigecycline, minomycin, doxycycline, nitrofurantoin, and fosfomycin) that may be effective against ESBL-producing E. coli in addition to the study drug.
- Persons with a history of hypersensitivity to cephem and carbapenem antibiotics
- Dialysis patients (hemodialysis and peritoneal dialysis)
- Other items that the principal investigator deems inappropriate for inclusion in the research
78
1st name | Kayoko |
Middle name | |
Last name | HAYAKAWA |
NCGM
DCC
1628655
1-21-1 Toyama Sjinjuku Tokyo Japan
03-3202-7181
khayakawa@hosp.ncgm.go.jp
1st name | Kayoko |
Middle name | |
Last name | Hayakawa |
NCGM
DCC
1628655
1-21-1 Toyama Sjinjuku Tokyo Japan
03-3202-7181
khayakawa@hosp.ncgm.go.jp
NCGM
NCGM
Other
NCGM
1-21-1 Toyama Sjinjuku Tokyo Japan
03-3202-7181
rinri@hosp.ncgm.go.jp
NO
2020 | Year | 09 | Month | 01 | Day |
Unpublished
Completed
2019 | Year | 11 | Month | 18 | Day |
2019 | Year | 12 | Month | 06 | Day |
2019 | Year | 12 | Month | 06 | Day |
2021 | Year | 12 | Month | 31 | Day |
2022 | Year | 05 | Month | 31 | Day |
2022 | Year | 12 | Month | 31 | Day |
2023 | Year | 01 | Month | 31 | Day |
Epidemiological characteristics, outcome, microbiological information
2020 | Year | 09 | Month | 01 | Day |
2023 | Year | 03 | Month | 07 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000046579