NCT05105256

Brief Summary

The prevalence of low back pain is estimated at 90% . Recent studies have shown that 15% to 52% of back pain is attributable to facet joint syndrome . Being the only vertebral joints provided with a synovial membrane, the posterior inter-apophyseal joints are subject, like all other peripheral joints, to degenerative arthritis phenomena. These phenomena most often result in the release of pro-inflammatory cytokines resulting in cartilage degradation. PRP or platelet rich plasma is an autologous blood product obtained after centrifugation of a peripheral blood sample. The PRP has many anti-inflammatory properties. Numerous studies have shown the interest of intra-articular infiltration of PRP in osteoarthritis of the knee but also in tendinopathies of the shoulder and a few studies also suggest the use of PRP in the spine "intra-disc, epidural and posterior joints) . Corticosteroid infiltrations in the posterior lumbar joints constituting the standard treatment in posterior inter-apophyseal osteoarthritis. The goal is to obtain a new therapeutic weapon in the management of this frequent and invalid disease for patients who are often elderly and with other comorbidity.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
76

participants targeted

Target at P50-P75 for not_applicable low-back-pain

Timeline
Completed

Started Dec 2021

Typical duration for not_applicable low-back-pain

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

First Submitted

Initial submission to the registry

October 8, 2021

Completed
26 days until next milestone

First Posted

Study publicly available on registry

November 3, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

December 21, 2021

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 16, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 16, 2024

Completed
Last Updated

July 11, 2024

Status Verified

July 1, 2024

Enrollment Period

2.4 years

First QC Date

October 8, 2021

Last Update Submit

July 10, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • 50% improvement in numerical pain scale

    50% improvement in ENA (numerical pain scale) without trunk movement at 6 months.

    6 months

Study Arms (2)

Corticosteroids

ACTIVE COMPARATOR

Lumbar facet joint injection with corticosteroids

Drug: Prednisolone

PRP

EXPERIMENTAL

Lumbar facet joint injection with PRP

Drug: Platelet-rich plasma

Interventions

Patient will have 1 infiltration of 3mL to 5 mL corticosteroids on average distributed equally over all the posterior joints affected by arthritis phenomena.Lumbar facet joint injection with corticosteroids will be performed at inclusion

Corticosteroids

Patient will have 1 infiltration of 3mL to 5 mL of PRP on average distributed equally over all the posterior joints affected by arthritis phenomena.Lumbar facet joint injection with PRP will be performed at inclusion.

PRP

Eligibility Criteria

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

You may qualify if:

  • Patient seen at the University Hospital of Reims for an infiltration in the context of pain in low back pain attributable to posterior inter-apophyseal osteoarthritis
  • Patient over 18 years old
  • Patient presenting at least 5 criteria (and criteria 3) (Cochin criteria):
  • Low back pain not exacerbated by cough
  • Lumbalgia well relieved by the decubitus
  • Low back pain not exacerbated when leaning forward
  • Low back pain not exacerbated when getting up
  • Low back pain not exacerbated in hyper extension
  • Low back pain not exacerbated in Extension - Rotation
  • Patient having signed the consent
  • Patient affiliated to a social security scheme

You may not qualify if:

  • Contraindications to corticosteroid infiltrations: unbalanced hypertension, unbalanced diabetes, allergy, skin condition next to the infiltration site, not compatible with an infiltration
  • Patient who received corticosteroid infiltration within the last 6 months
  • Patient who has already received an injection of PRP (for the spine or another indication).
  • History of previous spine surgery
  • Presence of an ongoing local or systemic infection
  • Coagulopathy not compatible with performing a deep gesture
  • Pregnant woman and breastfeeding woman
  • Presence of motor deficit
  • Pain less than 4/10 (ENA)
  • Patient protected by law

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chu Reims

Reims, 51092, France

Location

MeSH Terms

Conditions

Low Back PainOsteoarthritis

Interventions

Prednisolone

Condition Hierarchy (Ancestors)

Back PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

PregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
The primary and secondary outcomes will be evaluated by a doctor who does not know in which group the patient is randomized. This doctor is different from the interventional rheumatologist. Furthermore, the patient is completely unable to determine the group in which he was included. In fact, the infiltrations of the posterior inter-apophyseal joints are carried out in prone position. This technical aspect leads to the patient's ignorance of the treatment received.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 8, 2021

First Posted

November 3, 2021

Study Start

December 21, 2021

Primary Completion

May 16, 2024

Study Completion

May 16, 2024

Last Updated

July 11, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations