NCT04273347

Brief Summary

Neurogenic paraosteoarthropathies are peri-articular bone formations that may occur as a result of central neurological injury. Their occurrence limits reeducation and recovery capacities. Neurogenic paraosteoarthropathies sometimes cause complications (pain, joint stiffness, vascular and nerve compression, pressure sores) in patients already suffering from severe neurological sequelae affecting functional prognosis. A lot of clinical research work has been carried out within Dr Salga team. Subsequently, a collaboration was born with fundamental research teams (Pr Levesque, Pr Le Bousse Kerdilès, Pr Banzet, Pr Genêt) allowing translational work between humans and animals. The clinical application of recent research findings now makes it possible to launch the very first prospective study on neurogenic paraosteoarthropathies.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
118

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Sep 2023

Status
unknown

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

November 22, 2019

Completed
3 months until next milestone

First Posted

Study publicly available on registry

February 18, 2020

Completed
3.6 years until next milestone

Study Start

First participant enrolled

September 15, 2023

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 15, 2024

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 15, 2024

Completed
Last Updated

August 31, 2023

Status Verified

August 1, 2023

Enrollment Period

1.2 years

First QC Date

November 22, 2019

Last Update Submit

August 30, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of Neurogenic Paraosteoarthropathies

    Determine the incidence of Neurogenic Paraosteoarthropathies within 9 months of a brain trauma and/or spinal cord injury

    9 months

Secondary Outcomes (6)

  • the incidence of Neurogenic Paraosteoarthropathies development within 9 months of a brain trauma

    9 months

  • the incidence of Neurogenic Paraosteoarthropathies development within 9 months of a spinal cord injury,

    9 months

  • correlation between biological parameters from blood/plasma, urine and cerebrospinal fluid within 15 days of a central neurological injury and the occurrence of Neurogenic Paraosteoarthropathies within 9 months of the trauma

    15 days

  • a correlation between clinical parameters identified within 9 months of the neurological event and the occurrence of Neurogenic Paraosteoarthropathies within one year of the trauma,

    12 months

  • a clinical-biological risk score for Neurogenic Paraosteoarthropathies within 9 months of the trauma

    9 months

  • +1 more secondary outcomes

Study Arms (2)

patient with brain trauma

all patient with brain trauma in intensive care unit

Other: standard of care for patient with brain trauma and spinal cord injury

patient with spinal cord injury

all patient with spinal cord injury in intensive care unit

Other: standard of care for patient with brain trauma and spinal cord injury

Interventions

neurological examination, examination of articulation, infectious status, respiratory status, inflammatory status,kinesitherapy

patient with brain traumapatient with spinal cord injury

Eligibility Criteria

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

patient with brainTrauma or spinal cord injury upon arrival in intensive care

You may qualify if:

  • Male or Female \> 18 years old,
  • brain trauma with initial Glasgow score \< 8,
  • or brain trauma with an initial Glasgow score between 8 and 14 associated with an Injury Severity Score (ISS) \> 15 and surgery within 24 hours of admission or traumatic spinal cord injury with complete neurological impairment (initial para/tetraplegia),
  • Complete traumatic spinal cord injury. Accident less than 48 hours old
  • Informed consent signed by the patient or a family member

You may not qualify if:

  • Age \< 18 years,
  • Hemorrhagic shock or blood transfusion greater than or equal to 4 red blood cells within 6 hours of the trauma (also include pre-hospital or first hospital red blood cells)
  • Follow-up impossible over one year,
  • Patient not living in the Paris region,
  • Pregnant or breastfeeding woman,
  • Patient under guardianship or curatorship,
  • No affiliation to a social security scheme or universal mutual fund.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Torossian F, Guerton B, Anginot A, Alexander KA, Desterke C, Soave S, Tseng HW, Arouche N, Boutin L, Kulina I, Salga M, Jose B, Pettit AR, Clay D, Rochet N, Vlachos E, Genet G, Debaud C, Denormandie P, Genet F, Sims NA, Banzet S, Levesque JP, Lataillade JJ, Le Bousse-Kerdiles MC. Macrophage-derived oncostatin M contributes to human and mouse neurogenic heterotopic ossifications. JCI Insight. 2017 Nov 2;2(21):e96034. doi: 10.1172/jci.insight.96034.

  • Reznik JE, Biros E, Marshall R, Jelbart M, Milanese S, Gordon S, Galea MP. Prevalence and risk-factors of neurogenic heterotopic ossification in traumatic spinal cord and traumatic brain injured patients admitted to specialised units in Australia. J Musculoskelet Neuronal Interact. 2014 Mar;14(1):19-28.

MeSH Terms

Conditions

Spinal Cord InjuriesBrain Injuries, Traumatic

Interventions

Standard of Care

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesTrauma, Nervous SystemWounds and InjuriesBrain InjuriesBrain DiseasesCraniocerebral Trauma

Intervention Hierarchy (Ancestors)

Quality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and Evaluation

Study Officials

  • Majorie Salga, MD

    Hôpital Raymond Poincaré

    PRINCIPAL INVESTIGATOR

Central Study Contacts

François Genet, Professor

CONTACT

Study Design

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

Study Record Dates

First Submitted

November 22, 2019

First Posted

February 18, 2020

Study Start

September 15, 2023

Primary Completion

November 15, 2024

Study Completion

December 15, 2024

Last Updated

August 31, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will not share