NCT04584541

Brief Summary

The purpose of this study is to assess whether immunosuppressive therapies used by patients with chronic inflammatory rheumatic diseases have an impact on the viral load and the humoral and cellular responses during viral infection with SarSCoV2, compared to members of their family cluster infected with the same viral strain.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
150

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2020

Geographic Reach
1 country

1 active site

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

June 10, 2020

Completed
1 day until next milestone

Study Start

First participant enrolled

June 11, 2020

Completed
4 months until next milestone

First Posted

Study publicly available on registry

October 14, 2020

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 21, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 21, 2022

Completed
Last Updated

March 30, 2026

Status Verified

March 1, 2026

Enrollment Period

1.7 years

First QC Date

June 10, 2020

Last Update Submit

March 25, 2026

Conditions

Keywords

SpondyloarthritisRheumatoid arthritisImmunosuppressive treatmentsCOVID19Sars-Cov-2

Outcome Measures

Primary Outcomes (12)

  • Detection of SarS-Cov-2 RNA in feces and nasopharyngeal swabs

    Nasopharyngeal swabs : Detection of SarS-Cov-2 RNA

    up to Day 30

  • Detection of SarS-Cov-2 RNA in feces and nasopharyngeal swabs

    Nasopharyngeal swabs : Detection of SarS-Cov-2 RNA

    between Day 30 and Day 90

  • Detection and quantification of IgG, IgM and IgA specific for SarS-Cov-2 N and S proteins in blood

    up to Day 30

  • Detection and quantification of IgG, IgM and IgA specific for SarS-Cov-2 N and S proteins in blood

    between Day 30 and Day 90

  • Detection and quantification of IgG, IgM and IgA specific for SarS-Cov-2 N and S proteins in blood

    6 Months

  • Detection and quantification of IgG, IgM and IgA specific for SarS-Cov-2 N and S proteins in blood

    12 Months

  • Detection and quantification of IgG, IgM and IgA specific for SarS-Cov-2 N and S proteins in blood

    24 Months

  • Isolation and characterization of B and T lymphocytes in blood

    up to Day 30

  • Isolation and characterization of B and T lymphocytes in blood

    between Day 30 and Day 90

  • Isolation and characterization of B and T lymphocytes in blood

    6 Months

  • Isolation and characterization of B and T lymphocytes in blood

    12 Months

  • Isolation and characterization of B and T lymphocytes in blood

    24 Months

Study Arms (2)

case

OTHER

Index cases (RA and SpA patients under immunosuppressive treatments)

Biological: blood testsBiological: Nasopharyngeal swabsBiological: Stools

controls

OTHER

Members of index cases family cluster infected with the same viral strain

Biological: blood testsBiological: Nasopharyngeal swabsBiological: Stools

Interventions

blood testsBIOLOGICAL

Memory T and B cell response assessment Humoral response assessment (Specific anti-Sars-Cov-2 antibodies characterization)

Also known as: Immune response assessment
casecontrols

SarS-Cov-2 viral load assessment

casecontrols
StoolsBIOLOGICAL

SarS-Cov-2 viral load assessment

casecontrols

Eligibility Criteria

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

You may qualify if:

  • cases
  • Patient with spondyloarthritis fulfilling the ASAS criteria
  • Patients with rheumatoid arthritis fulfilling the ACR/EULAR criteria and
  • Immunosuppressive therapy: Methotrexate, leflunomide, anti-TNF, Anti-IL6R, abatacept, rituximab, Jak inhibitors (tofacitinib or baricitinib) And
  • infected with the SarS-Cov-2 (positive PCR and/or serology and/or CT-scan)
  • Controls:
  • Family cluster member confined to the same location as the index subject
  • Infected with the SarS-Cov-2 (positive PCR and/or serology and/or CT-scan)

You may not qualify if:

  • cases and controls
  • Pregnant woman
  • Breastfeeding woman
  • Immunosuppressed subject for members of the familiar cluster of the index subject
  • Patient with no social security
  • Patients whose freedom is limited by the judicial or administrative authority
  • Patients under legal protection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cochin hospital

Paris, 75014, France

Location

MeSH Terms

Conditions

SpondylarthritisArthritis, RheumatoidCOVID-19

Interventions

Hematologic TestsDefecation

Condition Hierarchy (Ancestors)

SpondylitisSpinal DiseasesBone DiseasesMusculoskeletal DiseasesArthritisJoint DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System DiseasesPneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

Clinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisInvestigative TechniquesDigestive System Physiological PhenomenaDigestive System and Oral Physiological Phenomena

Study Officials

  • Corinne Miceli-Richard, MD, PhD

    Assistance Publique - Hôpitaux de Paris

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 10, 2020

First Posted

October 14, 2020

Study Start

June 11, 2020

Primary Completion

February 21, 2022

Study Completion

February 21, 2022

Last Updated

March 30, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations