NCT03891433

Brief Summary

This study evaluates the efficacy in achieving clinical cure in non-bacteremic urinary tract infections (UTI) caused by Escherichia coli or Klebsiella pneumoniae producers of extended-spectrum β-lactamases (ESBL) in adult patients. Half of participants will receive Piperacillin/Tazobactam as treatment, while the other half will receive Carbapenems. The investigators will verify that Piperacillin/Tazobactam is not inferior in achieving clinical cure, and that is not associated with a higher risk of adverse events in the directed treatment of non-bacteremic UTI compared to Carbapenems. The researchers hope to improve the use of antibiotics in the non-bacteremic UTI, reducing the "collateral damage" related to a deterioration in the prognosis of patients and the generation of resistant germs caused by the use of broad-spectrum antibiotics as carbapenems.

Trial Health

33
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Trial recruitment is currently suspended
Enrollment
198

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Apr 2019

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
suspended

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 11, 2019

Completed
16 days until next milestone

First Posted

Study publicly available on registry

March 27, 2019

Completed
5 days until next milestone

Study Start

First participant enrolled

April 1, 2019

Completed
5.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2026

Completed
Last Updated

December 6, 2024

Status Verified

December 1, 2024

Enrollment Period

5.7 years

First QC Date

March 11, 2019

Last Update Submit

December 3, 2024

Conditions

Keywords

adultEquivalence TrialRandomized Controlled TrialComparative StudyAnti-Bacterial Agents/therapeutic use*MeropenemErtapenemPiperacillin, Tazobactam Drug CombinationEscherichia coli Infections/drug therapyKlebsiella Infections/drug therapy

Outcome Measures

Primary Outcomes (1)

  • Clinical cure.

    Complete resolution of non-bacteremic urinary tract infection signs or symptoms (dysuria, urinary frequency, urinary urgency, suprapubic pain or temperature greater than 38 degrees Celsius) present at trial entry (and no new signs or symptoms) until the duration of investigational antibacterial drug therapy. Investigators will compare the rate of clinical cure between the two treatment lines.

    At 5-7 day after the end of treatment (cure test), or for early response after 5 days from the start of treatment.

Secondary Outcomes (9)

  • Microbiologic cure.

    At the 5-7 day after the end of treatment (cure test).

  • Mortality in patient follow-up.

    Until day 30 after the first day of administration of the study drugs.

  • Length of hospital stay in patient follow-up.

    Until day 30 after the first day of administration of the study drugs.

  • Relapse.

    Daily until day 30 after the first day of administration of the study drugs.

  • Reinfection.

    Daily until day 30 after the first day of administration of the study drugs.

  • +4 more secondary outcomes

Study Arms (2)

Carbapenems group

ACTIVE COMPARATOR

Meropenem (1g intravenously every 8 hours or adjusted to renal function) or Ertapenem (1g intravenously every 24 hours or adjusted to renal function) by 10 days.

Drug: MeropenemDrug: Ertapenem 1000 MG

Piperacillin/tazobactam.

ACTIVE COMPARATOR

Piperacillin / Tazobactam (4.5gr intravenously every 6 hours or adjusted to renal function) by 10 days.

Drug: Piperacillin, Tazobactam 4-0.5G Solution for Injection

Interventions

Carbapenems group intervention.

Carbapenems group

Carbapenems group intervention.

Carbapenems group

Piperacillin/Tazobactam group intervention.

Piperacillin/tazobactam.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults (≥18 years) with hospital admission for non-bacteremic UTI caused by E. coli or K. pneumoniae ESBL susceptible to piperacillin/tazobactam and carbapenems.
  • Presence of any risk factor associated with UTI due to ESBL germs: older age 64 years, diabetes mellitus, bladder catheter, previous antibiotics in the last 6 months, hospitalization in the last 6 months, urological surgery in the last 30 days, infections recurrent urinary.
  • Diagnosis of UTI confirmed by: 1) fever, 2) urine culture\> 100000 CFU with isolation E. coli or K. pneumoniae ESBL susceptible to piperacillin / tazobactam and carbapenems, and 3) lumbar and / or abdominal pain with or without low urinary symptoms (dysuria, tenesmus, urgency), and 4) no other cause that explains the patient's symptoms
  • Signed informed consent.
  • Negative pregnancy test in fertile women.

You may not qualify if:

  • Non-acceptance of participation in the study.
  • Pregnancy.
  • Hypersensitivity and/or previous intolerance to penicillins, piperacillin/tazobactam or carbapenems.
  • Bacteremia, hematogenous infection or other concomitant infection.
  • Immunosuppression.
  • In case of obstructive uropathy, lack of early surgical resolution.
  • Evidence of acute or chronic prostatitis.
  • Renal abscess
  • Polycystic disease in the kidneys.
  • Palliative care or life expectancy \<90 days.
  • Heart failure (NYHA) functional class III or IV.
  • Liver cirrhosis.
  • Renal insufficiency in dialysis treatment.
  • Empirical active treatment against bacteria isolated by urine cultures other than E. coli or K. pneumoniae BLEE.
  • Participation in another clinical trial for infections.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidad del Norte´s Hospital

Soledad, Atlántico, 083001, Colombia

Location

Related Publications (6)

  • Hwang K. Semiquinone of D-amino acid oxidase. Med J Osaka Univ. 1967 Dec;18(3):175-84. No abstract available.

    PMID: 4386243BACKGROUND
  • Pitout JD, Laupland KB. Extended-spectrum beta-lactamase-producing Enterobacteriaceae: an emerging public-health concern. Lancet Infect Dis. 2008 Mar;8(3):159-66. doi: 10.1016/S1473-3099(08)70041-0.

    PMID: 18291338BACKGROUND
  • Paterson DL, Bonomo RA. Extended-spectrum beta-lactamases: a clinical update. Clin Microbiol Rev. 2005 Oct;18(4):657-86. doi: 10.1128/CMR.18.4.657-686.2005.

    PMID: 16223952BACKGROUND
  • Tamma PD, Rodriguez-Bano J. The Use of Noncarbapenem beta-Lactams for the Treatment of Extended-Spectrum beta-Lactamase Infections. Clin Infect Dis. 2017 Apr 1;64(7):972-980. doi: 10.1093/cid/cix034.

    PMID: 28362938BACKGROUND
  • Rodriguez-Bano J, Navarro MD, Retamar P, Picon E, Pascual A; Extended-Spectrum Beta-Lactamases-Red Espanola de Investigacion en Patologia Infecciosa/Grupo de Estudio de Infeccion Hospitalaria Group. beta-Lactam/beta-lactam inhibitor combinations for the treatment of bacteremia due to extended-spectrum beta-lactamase-producing Escherichia coli: a post hoc analysis of prospective cohorts. Clin Infect Dis. 2012 Jan 15;54(2):167-74. doi: 10.1093/cid/cir790. Epub 2011 Nov 4.

    PMID: 22057701BACKGROUND
  • Harris PNA, Tambyah PA, Lye DC, Mo Y, Lee TH, Yilmaz M, Alenazi TH, Arabi Y, Falcone M, Bassetti M, Righi E, Rogers BA, Kanj S, Bhally H, Iredell J, Mendelson M, Boyles TH, Looke D, Miyakis S, Walls G, Al Khamis M, Zikri A, Crowe A, Ingram P, Daneman N, Griffin P, Athan E, Lorenc P, Baker P, Roberts L, Beatson SA, Peleg AY, Harris-Brown T, Paterson DL; MERINO Trial Investigators and the Australasian Society for Infectious Disease Clinical Research Network (ASID-CRN). Effect of Piperacillin-Tazobactam vs Meropenem on 30-Day Mortality for Patients With E coli or Klebsiella pneumoniae Bloodstream Infection and Ceftriaxone Resistance: A Randomized Clinical Trial. JAMA. 2018 Sep 11;320(10):984-994. doi: 10.1001/jama.2018.12163.

    PMID: 30208454BACKGROUND

MeSH Terms

Conditions

Urinary Tract InfectionsEnterobacteriaceae InfectionsEscherichia coli Infections

Interventions

MeropenemErtapenemPiperacillinTazobactamSolutionsInjections

Condition Hierarchy (Ancestors)

InfectionsUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesGram-Negative Bacterial InfectionsBacterial InfectionsBacterial Infections and Mycoses

Intervention Hierarchy (Ancestors)

ThienamycinsCarbapenemsbeta-LactamsLactamsAmidesOrganic ChemicalsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsAmpicillinPenicillin GPenicillinsSulfur CompoundsPenicillanic AcidSulfonesPharmaceutical PreparationsDrug Administration RoutesDrug TherapyTherapeutics

Study Officials

  • Diego F Viasus Perez, MD. PhD.

    Universidad del Norte´s Hospital-Infectious Diseases.

    PRINCIPAL INVESTIGATOR
  • Andres F Estupinan Bohorquez, MD

    Universidad del Norte

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
An investigator of the research project conducted daily monitoring of the patient and will not be involved in clinical decisions. The statistical analyzes performed finally be blind to the treatment received by the patients (carbapenems vs piperacillin/tazobactam).
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 11, 2019

First Posted

March 27, 2019

Study Start

April 1, 2019

Primary Completion

December 1, 2024

Study Completion

April 1, 2026

Last Updated

December 6, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

There is not a plan to make IPD available.

Locations