NCT01931592

Brief Summary

Rapid and rational health-care interventions are of great importance to efficiently combat the emergence of resistant and virulent bacteria. In recent years, spread of ESBL-E on a global level has been observed. For ESBL-E, effective eradication regimens are not yet available. The current study therefore aims to assess a new approach to ESBL-E eradication. To avoid administration of the eradication regimen to patients at low risk of subsequent BSI with ESBL-E, the study population will be restricted to immunocompromised high-risk patients.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
29

participants targeted

Target at P25-P50 for phase_2 cancer

Timeline
Completed

Started Jan 2014

Geographic Reach
1 country

2 active sites

Status
terminated

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

August 26, 2013

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 29, 2013

Completed
4 months until next milestone

Study Start

First participant enrolled

January 1, 2014

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2016

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

May 8, 2017

Status Verified

May 1, 2017

Enrollment Period

2.8 years

First QC Date

August 26, 2013

Last Update Submit

May 3, 2017

Conditions

Keywords

ESBLneutropeniaeradicationbloodstream infectionimmunosuppression

Outcome Measures

Primary Outcomes (1)

  • Short-term intestinal eradication

    Short-term intestinal eradication, defined as a fecal sample , negative for ESBL-E on day 6+/-1 and day 11+/-2

    11 days

Secondary Outcomes (10)

  • Long-term intestinal eradication d28

    28 days

  • Long-term intestinal eradication d42

    42 days

  • Short-term non-intestinal eradication

    11 days

  • Long-term non-intestinal eradication d28

    28 days

  • Long-term non-intestinal eradication d42

    42 days

  • +5 more secondary outcomes

Study Arms (2)

ESBL eradication regimen

ACTIVE COMPARATOR

Fosfomycin-trometamol (3 g granules dissolved in 200 ml of water for oral administration every 72h) and colistin (2x106 IU oral solution dissolved in 50-100 ml of water given orally every 6 hours) and gentamicin (an 80 mg oral solution dissolved in 50-100 ml of water given orally every 6 hours) will be administered in a double-blind fashion for a total duration of 7 days (day 1-7). The placebo treatment will be identical in taste, consistency, colour and packaging. To include the oral cavity into the eradication regimen, all medications should be gargled for at least 10 seconds before being swallowed.

Drug: ESBL eradication regimen

Placebo ESBL eradication

PLACEBO COMPARATOR

Placebo preparations of fosfomycin, gentamicin and colisitin, identical in taste, texture and color will be administered at the same rate as the active comparator medication.

Drug: Placebo ESBL eradication

Interventions

Fosfomycin-trometamol (3 g granules dissolved in 200 ml of water for oral administration every 72h) and colistin (2x106 IU oral solution dissolved in 50-100 ml of water given orally every 6 hours) and gentamicin (an 80 mg oral solution dissolved in 50-100 ml of water given orally every 6 hours) will be administered in a double-blind fashion for a total duration of 7 days (day 1-7). The placebo treatment will be identical in taste, consistency, colour and packaging. To include the oral cavity into the eradication regimen, all medications should be gargled for at least 10 seconds before being swallowed.

Also known as: fosfomycin-trometamol 3 g, colistin (2x106 IU, gentamicin (an 80 mg
ESBL eradication regimen

Placebo preparations of fosfomycin, gentamicin and colisitin, identical in taste, texture and color will be administered at the same rate as the active comparator medication.

Also known as: placebo preparations
Placebo ESBL eradication

Eligibility Criteria

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

You may qualify if:

  • Fecal colonization with ESBL-E, as confirmed by a positive sample (rectal swab or stool sample) obtained within 14 days prior to study enrolment
  • Ongoing or scheduled immunosuppression:
  • allogeneic or autologous hematopoietic stem cell transplantation within 14 days after enrollment or
  • chemotherapy with an expected duration of chemotherapy-associated neutropenia of at least 7 days within 14 days after enrollment or
  • solid organ transplantation within 14 days after enrollment or
  • administration of high-dose corticosteroids or other immunosuppressants for acute rejection of a solid organ transplant or for graft versus host disease after stem cell transplantation
  • Age of at least 18 years
  • Subject is not legally incapacitated
  • Written informed consent from the trial subject has been obtained

You may not qualify if:

  • Current or scheduled administration of ESBL-E active antibiotic treatment after receipt of the most recent sample showing intestinal ESBL-E colonization and within 10 days after randomization
  • Planned selective digestive tract decolonization within 42 days following randomization
  • Known hypersensitivity or allergy to any of the components of the study treatment
  • Moderate or severe liver dysfunction at baseline, defined as aspartate aminotransferase (AST) or alanine aminotransferase (ALT) levels greater than three times the upper limit of normal (ULN), AND a total bilirubin level greater than two times the ULN
  • Serum creatinine \> 2 x the upper limit of the ULN
  • Inability to take oral medication
  • Concurrent participation in another clinical trial with an investigational drug is not permitted, unless the drug under study is related to the treatment of the underlying condition or a transplantation
  • Current pregnancy or nursing period
  • In female study participants, failure to use highly-effective contraceptive methods. The following contraceptive methods with a Pearl Index lower than 1% are regarded as highly-effective:
  • Oral hormonal contraception ('pill')
  • Dermal hormonal contraception
  • Vaginal hormonal contraception (NuvaRing®)
  • Contraceptive plaster
  • Long-acting injectable contraceptives
  • Implants that release progesterone (Implanon®)
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University hospital Hamburg Eppendorf

Hamburg, Hamburg, 20149, Germany

Location

University Hospital Cologne

Cologne, North Rhine-Westphalia, 50931, Germany

Location

Related Publications (1)

  • Dimitriou V, Biehl LM, Hamprecht A, Vogel W, Dorfel D, Peter S, Schafhausen P, Rohde H, von Lilienfeld-Toal M, Klassert TE, Slickers P, Ehricht R, Slevogt H, Christ H, Hellmich M, Farowski F, Tsakmaklis A, Higgins PG, Seifert H, Vehreschild MJGT. Controlling intestinal colonization of high-risk haematology patients with ESBL-producing Enterobacteriaceae: a randomized, placebo-controlled, multicentre, Phase II trial (CLEAR). J Antimicrob Chemother. 2019 Jul 1;74(7):2065-2074. doi: 10.1093/jac/dkz124.

MeSH Terms

Conditions

NeoplasmsNeutropeniaSepsis

Interventions

ColistinGentamicins

Condition Hierarchy (Ancestors)

AgranulocytosisLeukopeniaCytopeniaHematologic DiseasesHemic and Lymphatic DiseasesLeukocyte DisordersInfectionsSystemic Inflammatory Response SyndromeInflammationPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PolymyxinsPeptides, CyclicMacrocyclic CompoundsPolycyclic CompoundsLipopeptidesLipidsAntimicrobial Cationic PeptidesPeptidesAmino Acids, Peptides, and ProteinsAntimicrobial PeptidesPore Forming Cytotoxic ProteinsMembrane ProteinsProteinsAminoglycosidesGlycosidesCarbohydrates

Study Officials

  • Maria J Vehreschild, MD

    University Hospital Cologne

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Dr. med.

Study Record Dates

First Submitted

August 26, 2013

First Posted

August 29, 2013

Study Start

January 1, 2014

Primary Completion

October 1, 2016

Study Completion

December 1, 2016

Last Updated

May 8, 2017

Record last verified: 2017-05

Locations