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CompletedNCT04779983REMISIXUpdated Oct 19, 2021

IL-6 as a Biomarker for Personalized Treatment of PR

An observational study in Rheumatoid Arthritis, sponsored by University Hospital, Montpellier. Completed at 1 site in France. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2021-10-19.

Sponsored by University Hospital, Montpellier · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
200
Ages
18 Years to 65 Years
Sex
All
01

Study summary

Several studies have shown the relevance of the IL6 level before treatment or after 6 months, as a predictive biomarker for the persistence of remission. The IL6 assay is now routinely available using the instruments available at the Montpellier University Hospital and with reagents provided by the ROCHE Laboratory. Moreover medical practices should incorporate this parameter. However, relevant threshold shlould be defined before being able to integrate biomarkers such as IL6 for monitoring bDMARDs in an algorithm.

The medical staff of Clinical Immunology Unit has decided to include the dosage of IL-6 during a routine biological assessment during patient visit to follow the new EULAR recommendations . This measument will be perfom in addition to the CRP and biochemical parameters on subjects with active RA or in remission upon the introduction of biological treatments or JAKi or during remission after at least 6 months of treatment. From March to July 2021, 200 patients will beenrolled and will benefit of this assessement. The investigators will retrospectively define clinical correlations with serum IL6 levels in order to define a threshold. In the second stage, a decisional algorithm based on the results of this project will be create. This will allow an improvement of the medical practices thanks to the integrationof of serum IL6 dosage as a standard during patients visits. The IL-6 assay will be performed on the e801 module of the Cobas lines (Roche Diagnostics) currently in place in the Biochemistry and Hormonology laboratory. The Elecsys® IL-6 - Roche Diagnostics test, high sensitivity, is an electrochemiluminescence immunoassay.

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Conditions studied

  • Rheumatoid Arthritis

Keywords

  • IL-6
  • Biomarker
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In context

Arthritis

3,554 studies on the registry are indexed under Arthritis; 317 are open to participants now.

This study's enrollment of 200 is above the median of 155 across 1,057 observational studies indexed under Arthritis.

Browse Arthritis studies →

Lead sponsor

University Hospital, Montpellier is the lead sponsor of 1,244 studies on the registry; 225 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Subjects with active RA (DAS28> 3.6) who have failed methotrexate treatement and with a standard medical care for which an indication for biotherapy is retained.

Subjects with remission of RA (DAS28\<2.6) for which a biotherapy delay (anti-TNF or anti-IL6R or JAKi) is proposed.

Inclusion criteria

  • 18 to 65 years old
  • patients with rheumatoid arthritis according to 2010 ACR/EULAR criteria who have one of the following conditions:

    • Subjects with active RA (DAS28> 3.6) who have failed methotrexate treatement and with a standard medical care for which an indication for biotherapy is retained or
    • Subjects with remission of RA (DAS28\<2.6) for which a biotherapy delay (anti-TNF or anti-IL6R or JAKi) is proposed.

Exclusion criteria

Exclusion criteria:

  • Age under 18 years old
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
200 participants (actual)
Patient registry
No
06

What researchers measure

Primary outcomes

  1. serum IL6 levels.

    serum IL6 levels. From first COVID-19 symtpoms, or first positive SARS-COV2 PCR result, to recovery.

    Time frame: 1 day

Secondary outcomes

  1. The clinical correlations das 28 with the serum IL6 level

    The clinical correlations das 28 with the serum IL6 level

    Time frame: 1 day

07

Study locations

1 site
  • UH Montpellier
    Montpellier, 34295, France
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References and documents

Individual participant data

Plan to share: Undecided — NC

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 19, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04779983
Lead sponsor
University Hospital, Montpellier
Responsible party
Sponsor
First posted
Mar 3, 2021
Start date
Mar 18, 2021
Primary completion
Jul 30, 2021
Completion
Aug 1, 2021
Last update
Oct 19, 2021

Study contacts

Christian Jorgensen, PU PH
study director · University Hospitals of Montpellier

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Oct 2021. You cannot join it, but the record below documents what was studied.

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