Clinical Trials Logo
  1. Home
  2. Chronic Postoperative Pain
  3. NCT04604847

Postoperative Painful Chronicization After Knee Replacement Surgery : Exploratory Study of BDNF's Kinetics — KNEE BDNF  

Total Knee Arthroplasty Clinical Trial

Official title:
Postoperative Painful Chronicization After Knee Replacement Surgery : Exploratory Study of BDNF's Kinetics

Clinical Trial Summary

Chronic pain is an extremely disabling disease. It is a major public health problem due to the lack of effective therapy. Chronic postoperative pain (CPOP) is defined by a painful symptomatology in the operated area unrelated to previous pain, present for more than 3 months, and without any link to surgical complication. The prevalence of chronicization of postoperative pain is 30% after total knee arthroplasty. Identification of clinical, biological and psychological profiles are crucial to prevent CPOP. A biologic factor, Brain Derived Neurotrophic Factor (BDNF) produced by a variety of cells is a key regulator of neuroplasticity. BDNF is increasingly studied in the mechanisms of cerebral sensitization and pain chronicization. The role of BDNF in pain of patients remains to be explored in a prospective study. The aim of this observational study is to compare the kinetics of BDNF after total knee arthroplasty in patients with and without CPOP. Patients will be included in the study at the preanesthetic consultation. Serum BDNF levels will be measured preoperatively, 48h postoperatively, 3 and 6 months after surgery.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04604847
Study type Interventional
Source University Hospital, Montpellier
Contact
Status Active, not recruiting
Phase N/A
Start date December 4, 2020
Completion date December 2, 2023
View Details
See also
  Status Clinical Trial Phase
Completed NCT03542981 - Interferential Current Therapy After Total Knee Arthroplasty N/A
Recruiting NCT04458480 - Effect of Fast Inpatient Rehabilitation After TKA
Completed NCT03286543 - Electrical Stimulation for the Treatment of Pain Following Total Knee Arthroplasty Using the SPRINT Beta System N/A
Recruiting NCT06061367 - Muscles Strength and Gait Parameteres After TKA
Recruiting NCT05391828 - Persona MC vs PS RCT With ROSA N/A
Active, not recruiting NCT04850300 - Efficiency Assessment of the Methodology for the Follow-up of Patients With Knee Prostheses Phase 3
Completed NCT05635916 - Trial of Liposomal Bupivacaine for TKA Phase 4
Enrolling by invitation NCT05130216 - Genicular Nerve Radiofrequency Ablation for Chronic Knee Pain After Total Knee Arthroplasty
Withdrawn NCT02495805 - Ultrasound-guided Continuous Proximal Adductor Canal vs Continuous Femoral Nerve Block for Postoperative Pain Control and Rehabilitation Following Total Knee Arthroplasty N/A
Completed NCT03206554 - Local Infiltration Analgesia in Total Knee Arthroplasty Phase 2
Withdrawn NCT01511211 - Duration of Leg Nerve Blocks With Dexamethasone Added to Local Anesthetic Phase 4
Completed NCT01616836 - Optimizing Pain and Rehabilitation After Knee Arthroplasty Phase 3
Not yet recruiting NCT00958945 - Retrospective Chart Analysis in the Effective Use of FloSeal in Post-Operative Joint Replacements N/A
Completed NCT00985920 - Topical Tranexamic Acid for Total Knee Arthroplasty Phase 4
Completed NCT00761956 - A Study to Compare the NexGen CR and CR-Flex Knee Implants N/A
Completed NCT03289247 - Tissue Adhaesive in Wound Closure Following Primary Total Knee Arthroplasty N/A
Terminated NCT03316118 - US Guided GNB vs Saline Injection for TKA Phase 4
Recruiting NCT05962970 - Continuous Adductor Canal Block in Fast Track Total Knee Arthroplasty N/A
Completed NCT03317834 - Navio With Total Knee Arthroplasty
Enrolling by invitation NCT06188091 - Joint Movement to Increase Range of Motion in Knee Joint After Primary Total Knee Arthroplasty N/A