NCT02531061

Brief Summary

Since biological disease-modifying anti-rheumatic drugs (bDMARDs) are available in rheumatoid arthritis (RA) strategy an emerging question is the definition of remission in RA. Today some criteria were already proposed and the last one was proposed in 2011. All these criteria integrated only clinical criteria without imaging assessment. In this context, ultrasound joint is daily performed without definition of remission. A discrepancy exists between clinical remission and persistence of active disease with ultrasound joint presence of a Doppler effect indicating inflammation and the risk of progression of joint damage. A definition of remission in RA could include erosions regression in subchondral bone (at best measured by high resolution peripheral quantitative computed tomography (HR-pQCT)). The main hypothesis is that the reduction of erosion size assessed by HR-pQCT will be observed only in the absence of local inflammation measured by Doppler ultrasound in the erosion. Tumor Necrosis Factor (TNF) blockers have strongly improved RA therapy outcome in terms of clinical improvement and structural damage (progression of radiographic lesions). Recent data showed that there could be joint bone rebuilt in case of inflammation suppression. HR-pQCT is a new technique emerging for bone erosions assessment in RA. Erosions size and volume could be reduced with anti-TNF, but with a large interindividual variability. There was no correlation between the activity of clinical or ultrasound synovium and evolution of erosion HR-pQCT.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
35

participants targeted

Target at P25-P50 for not_applicable rheumatoid-arthritis

Timeline
Completed

Started May 2013

Longer than P75 for not_applicable rheumatoid-arthritis

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

Study Start

First participant enrolled

May 5, 2013

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

August 20, 2015

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 21, 2015

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 29, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 29, 2017

Completed
Last Updated

October 29, 2018

Status Verified

October 1, 2018

Enrollment Period

4.6 years

First QC Date

August 20, 2015

Last Update Submit

October 26, 2018

Conditions

Keywords

Rheumatoid ArthritisbDMARDsbiotherapyremissionerosion

Outcome Measures

Primary Outcomes (1)

  • Change in depth of the erosion

    compare the change in the depth of the erosion of the second or third metacarpal head right or left at 12 months between patients with "active erosion" and those with "inactive erosion" in RA patients with low disease activity treated with bDMARD since at least 6 months (Remicade®, Enbrel®, Humira®, Cimzia®, Simponi®, Ro-Actemra®, or Orencia®).

    baseline from 1 year

Secondary Outcomes (3)

  • Change in volume of erosion

    baseline from 1 year

  • Change in width of erosion

    baseline from 1 year

  • Change in density parameter of bone microarchitecture

    baseline from 1 year

Study Arms (2)

active erosion

EXPERIMENTAL

HR-pQCT for measure bone parameters in "active erosion" group. The "active erosion" group will be defined by grades 2 and 3, ie by the presence of Doppler signals confluence in less than 50% of the synovial surface (grade 2) and in over 50% of the surface synovial for grade 3

Device: HR-pQCT

inactive erosion

EXPERIMENTAL

HR-pQCT for measure bone parameters in "active erosion" group. The "inactive erosion" group will be defined by grades 0 and 1, ie the absence of Doppler signal for grade 0 and the presence of some non confluence Doppler signals for the grade 1

Device: HR-pQCT

Interventions

HR-pQCTDEVICE

The Xtrem CT scanco device is a HR-pQCT. It was initially used to measure bone density and quantify the bone architecture to 3D at the extremities of the human body. For the study, the device will be used to measure changes in erosion at the 2nd or 3rd metacarpal head. Only the patient's hand will be in contact with the medical device, the acquisition time will be 3 minutes.

Also known as: Xtrem CT scanco
active erosioninactive erosion

Eligibility Criteria

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

You may qualify if:

  • Initial medical examination performed,
  • RA diagnosis according to the criteria of the ACR / EULAR 2010
  • Low or moderate disease activity with a DAS28 ≤ 4 since at least for 6 months
  • Patients with bDMARDs (Remicade®, Enbrel®, Humira®, Cimzia®, Simponi®, Ro-Actemra®, ou Orencia®) since at least 6 months and no change planned by the investigator,
  • Patient with at least one erosion on the head of the 2nd or 3rd metacarpal right or left,
  • Stable corticosteroids dose since at least 3 months less than or equal to 10 mg of prednisone equivalent,
  • Medical care and monitoring in the rheumatology department of the CHU of Saint-Etienne or the Edouard Herriot Hospital in Lyon,
  • written consent of patient

You may not qualify if:

  • Other diagnosis than RA,
  • Concomitant treatment with zoledronic acid (Aclasta) or denosumab (Prolia®)
  • Refusal of blood collection,
  • Pregnancy or breastfeeding women,

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

HCL - Hôpital EdouarD Herriot

Lyon, France

Location

CHU Saint-Etienne

Saint-Etienne, 42055, France

Location

MeSH Terms

Conditions

Arthritis, Rheumatoid

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • Hubert Marotte, PhD

    CHU SAINT-ETIENNE

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

August 20, 2015

First Posted

August 21, 2015

Study Start

May 5, 2013

Primary Completion

November 29, 2017

Study Completion

November 29, 2017

Last Updated

October 29, 2018

Record last verified: 2018-10

Data Sharing

IPD Sharing
Will not share

Locations