Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 1:06 PM
Ignite Modification Date:
2025-12-24 @ 1:06 PM
NCT ID:
NCT04191161
Brief Summary:
Chronic low back pain may be associated with active discopathy. This subset of individuals are defined by a clinical and radiological syndrome with specific MRI signals, known as MODIC changes.
Three types (I, II and III) of MODIC changes are described. Type I refers to the inflammatory reaction regarding the intervertebral-disc subchondral bone and adjacent vertebral-endplate subchondral bone. The natural evolution of this active discopathy will lead to sclerosis (type III) supposedly less painful. So far the underlying mechanism remains unclear and debated (mechanical, local infection, genetic). In the absence of international guidelines on the management on chronic low back pain with MC type 1, different therapeutic strategies have been described. The main goal is to accelerate the transition to MC type 2, which is supposedly less painful. The estimated time to expect a transition from type 1 to type 2 is at least 1 year.
The mechanical hypothesis found its origin in the Modic et al. initial study, linking Modic changes (MC) types 1 and 2 to degenerative disc disease.
The Histological analysis of patient suffering from active discopathy has shown signs of micro fractures regarding vertebral endplates. The local inflammatory reaction may be part of a repair process following the micro fracture. Based on this mechanical explanation an orthopaedic treatment with a lumbar brace may accelerate the healing, thus the transition from modic I to type II. This approach has been studied in a retrospective analysis on 62 patients suffering from active discopathy (modic type I) who were prescribed a custom lumbar rigid brace for 3 months, at endpoint 80% of the patients treated described a reduction of at least 30% of their initial pain.
This study aims to confirm the previous hypothesis, that lumbar immobilisation by custom rigid brace can reduce the pain after being worn for 3 months. Secondary objective will be to assess the pain reduction at 6 months along with functional outcome, fears and beliefs, mood and medical costs at short (3 months) and mid (6months) term.
Detailed Description:
This will be a 2 parallel group multicentre randomised controlled trial. Patients will undergo 3 consultations with the physician, based on the usual follow up for this pathology. During the first consultation the physician will check the inclusion criteria, medical history, clinical data relative to the different outcomes, and prescribe optimizated pain killers and deliver information about self care and physical activity. Patient reported outcome measures will be assessed through self answering questionnaires with the help of a research assistant if necessary. After randomisation the prosthetist will take the measurement to conceive the custom brace. Patients will then be re-examined during a 2nd consultation 3 month later to assess the main outcome (pain reduction) and other secondary outcome (proms). A third consultation will be organised 6 months later for secondary outcome (pain reduction and proms).
Study:
NCT04191161
Study Brief:
Protocol Section:
NCT04191161