- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07685184
The Biopsychosocial Model to Identify Risk Factors for Chronic Postoperative Pain in Orthopedic Trauma Surgery Patients (TRAUMA PAIN)
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
According to the International Classification of Diseases 11th (ICD-11) classification, chronic post-traumatic pain is defined as pain persisting for more than 3 months following tissue injury. Given its physical, psychological, and social consequences, chronic pain represents a major source of disability, functional limitation, and impaired quality of life. Chronic pain frequently develops after accidental trauma, particularly in patients sustaining musculoskeletal injuries such as fractures.
Traumatic fractures requiring surgical treatment are among the most common causes of severe acute pain and may result in persistent pain despite fracture healing and satisfactory surgical outcomes. Chronic post-traumatic pain following orthopedic trauma surgery is associated with prolonged functional impairment, delayed return to work, psychological distress, and decreased quality of life.
Current evidence suggests that chronic post-traumatic pain results from a complex interaction between injury-related characteristics, biological vulnerability, therapeutic management, and psychosocial factors. However, these multidimensional determinants remain incompletely understood in orthopedic trauma populations.
The primary objective of this study is to identify early risk factors associated with chronic post-traumatic pain. In this study, patients undergo a comprehensive multidimensional evaluation throughout hospitalization. Fracture-related characteristics, including fracture location, injury severity, surgical management, analgesic strategies, and rehabilitation pathways, as well as therapeutic management, are systematically documented. Psychosocial factors and post-traumatic symptoms are assessed during hospitalization and at 3- and 6-month follow-up visits.
In addition to clinical and psychosocial assessments, biological samples are collected from hospital admission until discharge. This biological component focuses on brain-derived neurotrophic factor (BDNF). BDNF, initially described for its role in synaptic plasticity, has been increasingly implicated in central sensitization processes involved in pain chronification. By integrating clinical, biological, therapeutic, and psychosocial data, this study aims to characterize mechanisms associated with chronic post-traumatic pain and to develop a convergent predictive model to identify patients at high risk prior to hospital discharge.
Tipo di studio
Iscrizione (Stimato)
Contatti e Sedi
Contatto studio
- Nome: Sophie Bringuier, PhD
- Numero di telefono: +33467338661
- Email: s-bringuierbranchereau@chu-montpellier.fr
Backup dei contatti dello studio
- Nome: Lucas Deffontis, MD, MSc
- Numero di telefono: +33467338256
- Email: l-deffontis@chu-montpellier.fr
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Metodo di campionamento
Popolazione di studio
Descrizione
Inclusion Criteria:
- Adult patients aged 18 years or older
- Surgical treatment for a traumatic fracture
- Admission to an orthopedic trauma surgery department
- Ability to participate in follow-up assessments
- Informed consent
Exclusion Criteria:
- Patient unable to exercise consent
- Patients unable to complete the self reported assessment questionnaires
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
Coorti e interventi
Gruppo / Coorte |
Intervento / Trattamento |
|---|---|
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TRAUMA-PAIN SURGERY Cohort
This cohort includes adult patients undergoing orthopedic trauma surgery for traumatic fractures
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Chronic Post-traumatic Pain
Lasso di tempo: More than 3 months post-trauma
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Presence of chronic post-traumatic pain, defined as a visual analog scale (VAS) score greater than 3 persisting more than 3 months post-trauma. The Visual Analog Scale (VAS) scores range from 0 (no pain) to 10 (worst imaginable pain). |
More than 3 months post-trauma
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Punteggio del Dolore Scala Analogica Visiva (VAS)
Lasso di tempo: Dal ricovero in ospedale fino a 6 mesi dopo il trauma
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Intensità del dolore valutata utilizzando una scala analogica visiva (VAS).
I punteggi vanno da 0 (nessun dolore) a 10 (dolore peggiore immaginabile).
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Dal ricovero in ospedale fino a 6 mesi dopo il trauma
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Injury Severity Score (ISS)
Lasso di tempo: Baseline (At hospital admission, day 0)
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Severity of traumatic injuries assessed using the Injury Severity Score.
Scores range from 1 (minor injury) to 75 (most severe injury).
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Baseline (At hospital admission, day 0)
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Pain Catastrophizing Profile
Lasso di tempo: Baseline (At hospital admission, day 0)
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Pain catastrophizing assessed using the Pain Catastrophizing Scale (PCS).
Scores range from 0 (no catastrophizing) to 52 (maximum catastrophizing).
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Baseline (At hospital admission, day 0)
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Trait Anxiety (STAI-Trait)
Lasso di tempo: Baseline (At hospital admission, day 0)
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Trait anxiety assessed using the State-Trait Anxiety Inventory - Trait subscale (STAI-Trait). Scores range from 20 (low trait anxiety) to 80 (high trait anxiety). |
Baseline (At hospital admission, day 0)
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Anxiety Intensity (Visual Analog Scale)
Lasso di tempo: From hospital admission through 6 months post-trauma
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State anxiety intensity assessed using a Visual Analog Scale (VAS).
Scores range from 0 (no anxiety) to 10 (worst imaginable anxiety).
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From hospital admission through 6 months post-trauma
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Neuropathic Pain Characteristics (DN4 Questionnaire)
Lasso di tempo: During hospitalization and at 3 and 6 months post-trauma
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Neuropathic pain characteristics assessed using the DN4 questionnaire.
Scores range from 0 (no neuropathic pain) to 10 (definite neuropathic pain).
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During hospitalization and at 3 and 6 months post-trauma
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Brief Pain Inventory (BPI)
Lasso di tempo: At 3 and 6 months post-trauma
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Pain assessed with the Brief Pain Inventory (BPI), including pain severity and pain interference subscales. Both subscale scores range from 0 (no pain/no interference) to 10 (worst pain/maximum interference). |
At 3 and 6 months post-trauma
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Post-Traumatic Stress Symptoms (PCL-5)
Lasso di tempo: At 3 and 6 months post-trauma
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Post-traumatic stress symptoms assessed with the PCL-5 questionnaire.
Scores range from 0 (no symptoms) to 80 (severe symptoms).
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At 3 and 6 months post-trauma
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Opioid Misuse (POMI)
Lasso di tempo: At 3 and 6 months post-trauma
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Opioid misuse assessed with the POMI questionnaire.
Scores range from 0 (no misuse) to 6 (high risk of misuse).
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At 3 and 6 months post-trauma
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Quality of Life (SF-12)
Lasso di tempo: At 3 and 6 months post-trauma
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Quality of life assessed using the SF-12 questionnaire. Physical Component Summary (PCS) and Mental Component Summary (MCS) scores range from 0 to 100. Higher scores indicate better quality of life. |
At 3 and 6 months post-trauma
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Anxiety and Depression (HADS)
Lasso di tempo: At 3 and 6 months post-trauma
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Anxiety and depression assessed using the Hospital Anxiety and Depression Scale (HADS). Each subscale ranges from 0 to 21. Total score ranges from 0 to 42. |
At 3 and 6 months post-trauma
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Serum BDNF Concentration
Lasso di tempo: From admission (before surgery ) until discharge (from day 1 to day 28)
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Serum concentration of Brain-Derived Neurotrophic Factor measured during hospitalization.
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From admission (before surgery ) until discharge (from day 1 to day 28)
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Collaboratori e investigatori
Sponsor
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Inizio studio (Stimato)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Altri numeri di identificazione dello studio
- TRAUMA PAIN Surgery
Informazioni su farmaci e dispositivi, documenti di studio
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