NCT05392634

Brief Summary

The current usage of antibiotic prophylaxis (AP) in radical cystectomy (RC) is aimed to reducing the incidence of surgical site infections and incidence of unnecessary prescribing of antibiotics. There are a huge number of different AP protocols according to Urological Associations. However, there is no convincing evidence to support variations and duration of AP which requires a randomized clinical trial on AP when performing variants of RC with uroderivation. Research hypothesis: The use of prolonged antibiotic prophylaxis (5 days), depending on the glomerular filtration rate, does not affect the incidence of postoperative complications.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
98

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Feb 2022

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

February 2, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

May 22, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 26, 2022

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 2, 2023

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2023

Completed
Last Updated

May 31, 2022

Status Verified

May 1, 2022

Enrollment Period

1 year

First QC Date

May 22, 2022

Last Update Submit

May 25, 2022

Conditions

Keywords

radical cystectomyantibiotic prophylaxisERAS protocolmuscle-invasive bladder cancerurinary diversion

Outcome Measures

Primary Outcomes (2)

  • Event rate

    Determine the frequency of events of clinical interest in the period 30-90 days after RC in a surgical hospital working according to the protocol for early postoperative recovery of the patient

    90 days after Radical cystectomy

  • Event-free survival

    Estimate the time to development of events of clinical interest in the period 30-90 days after RC in a surgical hospital

    90 days after Radical cystectomy

Secondary Outcomes (2)

  • Emergence of resistant

    30-90 days after Radical cystectomy

  • All-cause mortality

    90 days after Radical cystectomy

Study Arms (2)

Amoxicillin/ Cefuroksim

ACTIVE COMPARATOR

standard antibiotic prophylaxis 24 hours

Drug: Amoxicillin+clavulanic acid 1200 mg or Cefuroksim 1500mg

Meropenem

EXPERIMENTAL

preventive antibiotic therapy within 5 days from the date of the skin incision

Drug: Meropenem 1000 mg

Interventions

Group B: prolonged antibiotic prophylaxis \>72 hours (5 days) from the moment of the skin incision in accordance with the selected clinic drug + correction of the appointment based on clinical events after 5 days.

Meropenem

Group A: antibiotic prophylaxis within 24 hours from the moment of skin incision according to local clinical practice;

Amoxicillin/ Cefuroksim

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • histologically confirmed diagnosis of very high risk non muscle-invasive bladder carcinoma (cT1NoMo) or muscle-invasive bladder carcinoma (cT2-T4NxM0) with or without neoadjuvant therapy (chemotherapy or immunotherapy are both possible);
  • patient should be eligible for radical cystectomy (RC) + pelvic lymph node dissection (PLND), and agreement to undergo curative intent standard RC + PLND (including prostatectomy or hysterectomy if applicable) according to surgeon opinion;
  • pelvic lymph node dissection is engaged in two possible variants: extended level to intersection of ureter and iliac vessels; superextended level - up to aortic bifurcation;
  • urinary diversion is engaged in two possible variants: orthotopic diversion (J- or U-pouch reservoirs), heterotopic diversion in the Mainz-I modification, Bricker;
  • male or female is at least 18 years old at the time of signing the informed consent form;
  • female patient is eligible to participate if she is not pregnant, not breastfeeding;
  • ECOG performance status of 0 or 1;
  • adequate organ function (in accordance with laboratory standards);
  • used valid protocol for Enhanced Recovery After Surgery (ERAS protocol) at Hospital (oncourological department);

You may not qualify if:

  • known additional non-urothelial malignancy that is progressing or has required active anticancer treatment ≤3 years of study randomization, with certain exceptions;
  • diagnosis of immunodeficiency or receipt of chronic systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior the first dose of study drug;
  • replacement doses of corticosteroids are permitted for participants with adrenal insufficiency;
  • evidences of uncontrolled diseases (diabetes mellites, noninfectious pneumonitis that required steroids, et.) or any conditions which interfere with the conduct of the research procedures according to doctor opinion;
  • presence of 2 or more criteria for systemic inflammatory response syndrome (SIRS) at the time of the patient's admission to the hospital (assessment of these factors 3-7 days before randomization):
  • temperature ≥ 38˚С or ≤ 36˚С;
  • heart rate (HR) ≥ 90 / min;
  • respiratory rate \< 20/min or hyperventilation (Pa CO2 ≤ 32 mm Hg);
  • blood leukocytes \>12 ∙ 109 / l or \< 4 ∙ 109 / l, or immature forms \> 10%
  • prohibited urinary diversion when planning surgery and signing voluntary consent: diversion into continuous intestine (ureterosigmostomy, Mainz-pouch II operation);
  • inadequate organ function:
  • Neutrophils \<1.5 x 10 \^ 9 / l
  • Platelets \<100 x 10 \^ 9 / l
  • ALT\> 3 x VGN
  • AST\> 3 x VGN
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

FSBI "N.N. Petrov NMRC of oncology" MH of Russian Federation

Saint Petersburg, Sankt-Peterburg, 197758, Russia

RECRUITING

Related Publications (1)

  • Berkut MV, Belyaev AM, Galunova TY, Tyapkin NI, Reva SA, Nosov AK. Prolonged 120-h meropenem antibiotic prophylaxis in radical cystectomy compared to 24h standard antibiotic prophylaxis: Final analysis of the randomized clinical trial. Arab J Urol. 2024 Jul 3;22(4):235-242. doi: 10.1080/20905998.2024.2373399. eCollection 2024.

MeSH Terms

Conditions

Urinary Bladder Neoplasms

Interventions

MeropenemAmoxicillin-Potassium Clavulanate Combination

Condition Hierarchy (Ancestors)

Urologic NeoplasmsUrogenital NeoplasmsNeoplasms by SiteNeoplasmsFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesUrinary Bladder DiseasesUrologic DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

ThienamycinsCarbapenemsbeta-LactamsLactamsAmidesOrganic ChemicalsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsClavulanic AcidClavulanic AcidsAmoxicillinAmpicillinPenicillin GPenicillinsSulfur CompoundsDrug CombinationsPharmaceutical Preparations

Study Officials

  • Mariya Berkut, PhD

    FSBI "N.N. Petrov NMRC of oncology" MH of Russian Federation

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Mariya Berkut, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 22, 2022

First Posted

May 26, 2022

Study Start

February 2, 2022

Primary Completion

February 2, 2023

Study Completion

November 1, 2023

Last Updated

May 31, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will not share

Locations