NCT01520597

Brief Summary

Listeriosis is a foodborne infection responsible for severe disease. Three main forms are described: septicaemia, central nervous system infections and maternal-fetal infections. Available data on the disease, are mostly retrospective and do not provide an accurate picture of the clinical / biological / genetic risk factors for the disease, nor identify any element to determine which patients are at higher risk of death, severe neurological impairment or fetal loss. The primary purpose of the study is to identify clinical, biological and genetic risk factors for systemic listeriosis and the determinants of listeriosis-associated mortality in the setting of a large prospective nation-wide study.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
2,132

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2009

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

November 1, 2009

Completed
2.2 years until next milestone

First Submitted

Initial submission to the registry

January 3, 2012

Completed
27 days until next milestone

First Posted

Study publicly available on registry

January 30, 2012

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 5, 2013

Completed
10.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 20, 2023

Completed
Last Updated

March 27, 2026

Status Verified

March 1, 2026

Enrollment Period

3.4 years

First QC Date

January 3, 2012

Last Update Submit

March 23, 2026

Conditions

Keywords

MulticentricNationalProspective onListeriosisListeria

Outcome Measures

Primary Outcomes (2)

  • Clinical, biological and genetic risk factors for systemic listeriosis

    Clinical, biological and genetic risk factors for systemic listeriosis and identify determinants of listeriosis-associated mortality in the setting of a large prospective nation-wide study

    At Day 1 (case and control)

  • Clinical, biological and genetic risk factors for systemic listeriosis

    Clinical, biological and genetic risk factors for systemic listeriosis and identify determinants of listeriosis-associated mortality in the setting of a large prospective nation-wide study

    At Day 90 (case)

Secondary Outcomes (2)

  • Clinical/biological and radiological presentation of listeriosis

    At Day 1 and Day 90 (case), at Day 1 (control)

  • Current therapeutic practices

    At Day 1 and Day 90 (case), at Day 1 (control)

Study Arms (2)

Case

Patient with culture-proven listeriosis

Control

Patient above the age of 18 years with medical background and clinical features compatible with one of the 3 forms of systemic listeriosis: febrile pregnant women (temp \> 38°C), febrile patient with co-morbidity for septicaemic listeriosis, and any febrile symptom leading to empiric amoxicillin prescription.

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Case: patient with culture-proven listeriosis (blood CSF, fetal/placental sample, other…). Controls: patient above the age of 18 years with medical background and clinical features compatible with one of the 3 forms of systemic listeriosis: febrile pregnant women (temp \> 38°C), febrile patient with co-morbidity for septicaemic listeriosis, and any febrile symptom leading to empiric amoxicillin prescription.

You may qualify if:

  • Case:
  • Patient with culture-proven listeriosis (blood, CSF, fetal/placental sample, other…).
  • Control:
  • Patient above the age of 18 years with medical background and clinical features compatible with one of the 3 forms of systemic listeriosis: febrile pregnant women (temp \> 38°C), febrile patient with co-morbidity for septicaemic listeriosis, and any febrile symptom leading to empiric amoxicillin prescription.
  • For feasibility reasons, controls are included in Paris (France) emergency wards.

You may not qualify if:

  • Case:
  • Patient who would refuse to sign informed consent agreement
  • Control:
  • Patient who would refuse to sign informed consent agreement, or whose samples would evidence L. monocytogenes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre National de Reference et Centre Collaborateur OMS Listeria, Institut Pasteur

Paris, 75015, France

Location

Related Publications (10)

  • Mylonakis E, Hohmann EL, Calderwood SB. Central nervous system infection with Listeria monocytogenes. 33 years' experience at a general hospital and review of 776 episodes from the literature. Medicine (Baltimore). 1998 Sep;77(5):313-36. doi: 10.1097/00005792-199809000-00002.

    PMID: 9772921BACKGROUND
  • Mylonakis E, Paliou M, Hohmann EL, Calderwood SB, Wing EJ. Listeriosis during pregnancy: a case series and review of 222 cases. Medicine (Baltimore). 2002 Jul;81(4):260-9. doi: 10.1097/00005792-200207000-00002. No abstract available.

    PMID: 12169881BACKGROUND
  • Lecuit M, Vandormael-Pournin S, Lefort J, Huerre M, Gounon P, Dupuy C, Babinet C, Cossart P. A transgenic model for listeriosis: role of internalin in crossing the intestinal barrier. Science. 2001 Jun 1;292(5522):1722-5. doi: 10.1126/science.1059852.

    PMID: 11387478BACKGROUND
  • Disson O, Grayo S, Huillet E, Nikitas G, Langa-Vives F, Dussurget O, Ragon M, Le Monnier A, Babinet C, Cossart P, Lecuit M. Conjugated action of two species-specific invasion proteins for fetoplacental listeriosis. Nature. 2008 Oct 23;455(7216):1114-8. doi: 10.1038/nature07303. Epub 2008 Sep 17.

    PMID: 18806773BACKGROUND
  • Charlier C, Leclercq A, Cazenave B, Desplaces N, Travier L, Cantinelli T, Lortholary O, Goulet V, Le Monnier A, Lecuit M; L monocytogenes Joint and Bone Infections Study Group. Listeria monocytogenes-associated joint and bone infections: a study of 43 consecutive cases. Clin Infect Dis. 2012 Jan 15;54(2):240-8. doi: 10.1093/cid/cir803. Epub 2011 Nov 18.

    PMID: 22100574BACKGROUND
  • Charlier C, Perrodeau E, Leclercq A, Cazenave B, Pilmis B, Henry B, Lopes A, Maury MM, Moura A, Goffinet F, Dieye HB, Thouvenot P, Ungeheuer MN, Tourdjman M, Goulet V, de Valk H, Lortholary O, Ravaud P, Lecuit M; MONALISA study group. Clinical features and prognostic factors of listeriosis: the MONALISA national prospective cohort study. Lancet Infect Dis. 2017 May;17(5):510-519. doi: 10.1016/S1473-3099(16)30521-7. Epub 2017 Jan 28.

  • Charlier C, Barrault Z, Rousseau J, Kermorvant-Duchemin E, Meyzer C, Semeraro M, Fall M, Coulpier G, Leclercq A, Charles MA, Ancel PY, Lecuit M. Long-term neurological and neurodevelopmental outcome of neonatal listeriosis in France: a prospective, matched, observational cohort study. Lancet Child Adolesc Health. 2023 Dec;7(12):875-885. doi: 10.1016/S2352-4642(23)00195-5. Epub 2023 Oct 20.

  • Charlier C, Poiree S, Delavaud C, Khoury G, Richaud C, Leclercq A, Helenon O, Lecuit M; MONALISA Study Group. Imaging of Human Neurolisteriosis: A Prospective Study of 71 Cases. Clin Infect Dis. 2018 Oct 15;67(9):1419-1426. doi: 10.1093/cid/ciy449.

  • Charlier C, Kermorvant-Duchemin E, Perrodeau E, Moura A, Maury MM, Bracq-Dieye H, Thouvenot P, Vales G, Leclercq A, Ravaud P, Lecuit M. Neonatal Listeriosis Presentation and Outcome: A Prospective Study of 189 Cases. Clin Infect Dis. 2022 Jan 7;74(1):8-16. doi: 10.1093/cid/ciab337.

  • Charlier C, Perrodeau E, Levallois C, Cachina T, Dommergues M, Salomon LJ, Azria E, Goffinet F, Ravaud P, Lecuit M. Causes of fever in pregnant women with acute undifferentiated fever: a prospective multicentric study. Eur J Clin Microbiol Infect Dis. 2020 May;39(5):999-1002. doi: 10.1007/s10096-019-03809-3. Epub 2020 Jan 18.

Biospecimen

Retention: SAMPLES WITH DNA

blood sample

MeSH Terms

Conditions

ListeriosisPregnancy ComplicationsCommunicable DiseasesCentral Nervous System InfectionsSepsis

Condition Hierarchy (Ancestors)

Gram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsCentral Nervous System DiseasesNervous System DiseasesSystemic Inflammatory Response SyndromeInflammation

Study Officials

  • Caroline Charlier, MD, PhD

    Institut Pasteur

    PRINCIPAL INVESTIGATOR
  • Lecuit Marc, MD, PhD

    Institut Pasteur

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 3, 2012

First Posted

January 30, 2012

Study Start

November 1, 2009

Primary Completion

April 5, 2013

Study Completion

July 20, 2023

Last Updated

March 27, 2026

Record last verified: 2026-03

Locations