NCT05742139

Brief Summary

The link between Lyme neuroborreliosis (NBL) and persistent symptoms is debated in the medical world. Some report a frequency of post NBL symptoms similar to the general population, and others define a specific entity, the PTLDS (Post Treatment Lyme Disease Symptoms). In France, few studies have evaluated the persistent symptoms and the impact on the quality of life of patients after treatment for NBL.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
159

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2023

Shorter than P25 for all trials

Geographic Reach
1 country

2 active sites

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

First Submitted

Initial submission to the registry

December 28, 2022

Completed
2 months until next milestone

First Posted

Study publicly available on registry

February 23, 2023

Completed
4 days until next milestone

Study Start

First participant enrolled

February 27, 2023

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 24, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 27, 2023

Completed
Last Updated

November 14, 2023

Status Verified

October 1, 2023

Enrollment Period

6 months

First QC Date

December 28, 2022

Last Update Submit

November 13, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Assess the quality of life of patients compared to a healthy control population using the SF-36 questionnaire and the Fatigue Scale Severity

    At inclusion

  • Identification of symptoms recognized by the patient as persistent after neuroboreliosis from a list of referenced symptoms

    At inclusion

Secondary Outcomes (2)

  • Imputability according to the patient of his pain in relation to the initial infection

    At inclusion

  • Comparison of symptoms and/or quality of life between patients with definite versus probable neuroborreliosis using the SF-36 questionnaire

    At inclusion

Study Arms (2)

Patient group

Have been hospitalized or consulted for neuroborreliosis between 2010 and 2021; Have a diagnosis of probable neuroborreliosis (compatible clinical signs + lumbar puncture with positive intrathecal synthesis of immunoglobulins) or certain (compatible clinical signs + lumbar puncture with pleocytosis and positive intrathecal synthesis of immunoglobulins); Have received adequate treatment according to the recommendations (1st intention DOXYCYCLINE 100mgx2/day or 2nd intention CEFTRIAXONE IV 2g/day for 14 to 21

Other: Non intervention

Control group

Be part of the entourage of the cases; Do not have ATCD of Lyme borreliosis (especially erythema migrans); Not having been bitten by a tick in the last 5 years;

Other: Non intervention

Interventions

Non intervention

Control groupPatient group

Eligibility Criteria

Age18 Years - 95 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

A online questionnaire is completed by the patient concerning socio-demographic date, patient history, quality of life scale, persistent neurological symptoms

You may qualify if:

  • Have been hospitalized or consulted for neuroborreliosis between 2010 and 2021;
  • Have a diagnosis of probable neuroborreliosis (compatible clinical signs + lumbar puncture with positive intrathecal synthesis of immunoglobulins) or certain (compatible clinical signs + lumbar puncture with pleocytosis and positive intrathecal synthesis of immunoglobulins);
  • Have received adequate treatment according to the recommendations (1st intention DOXYCYCLINE 100mgx2/day or 2nd intention CEFTRIAXONE IV 2g/day for 14 to 21

You may not qualify if:

  • Be part of the entourage of the cases;
  • Do not have ATCD of Lyme borreliosis (especially erythema migrans);
  • Not having been bitten by a tick in the last 5 years;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

CHU Besançon

Besançon, 25000, France

Location

Hôpital Nord Franche-Comté

Trévenans, 90400, France

Location

MeSH Terms

Conditions

Lyme Neuroborreliosis

Condition Hierarchy (Ancestors)

Central Nervous System Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsLyme DiseaseGram-Negative Bacterial InfectionsBorrelia InfectionsSpirochaetales InfectionsCentral Nervous System InfectionsTick-Borne DiseasesVector Borne DiseasesCentral Nervous System DiseasesNervous System Diseases

Study Design

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

Study Record Dates

First Submitted

December 28, 2022

First Posted

February 23, 2023

Study Start

February 27, 2023

Primary Completion

August 24, 2023

Study Completion

October 27, 2023

Last Updated

November 14, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations