Leukocyte-rich PRP or Leukocyte-free PRP vs Placebo in the Treatment of Epicondylitis

Tennis Elbow Clinical Trial

Official title: Leukocyte-rich PRP or Leukocyte-free PRP vs Placebo in the Treatment of Epicondylitis: a Randomized Controlled Clinical Trial

Status Recruiting

Clinical Trial Summary

The EPIC-PRP study is a double-blind randomized controlled clinical trial with 1:1:1 allocation.The objective of the study is to evaluate by means of a randomized controlled, double-blind clinical trial the clinical outcomes of echo-guided injection of PRP with or without leukocytes compared with echo-guided injection of saline for minimally invasive treatment of patients with epicondylitis resistant to conservative therapy. It will be the aim of the study to evaluate the efficacy and safety of the injection procedures by revealing the improvement and incidence of adverse events following treatment

Clinical Trial Description

Patients with elbow epicondylitis will be included in a double-blind, randomized controlled trial, in which one group of patients will be treated with an echo-guided injection of LP-PRP (low leukocyte PRP), one group of patients will be treated with an echo-guided injection of LR-PRP (high leukocyte PRP), and another group of patients will be treated with an echo-guided injection of saline.All enrolled patients undergo sampling of a venous whole blood bag of approximately 300 cc from which Fresh Autologous PRP (PRP-A) will subsequently be obtained. According to randomization, a "leukodepletion" filter will be used to remove leukocytes in order to obtain LP-PRP. Instead, an aliquot of PRP will be cryopreserved and made available for the patient for a possible second PRP infiltration if there is no benefit after 6 months after the first infiltration.The patient will then be placed on the randomization list and will, therefore, be assigned to one of the three treatment groups (leukocyte-rich PRP, leukocyte-poor PRP, or saline solution). In the case of patients in the saline injection group, PRP will be prepared with or without leukocytes according to a dedicated randomization list, for possible treatment after 6 months if necessary.The patient will subsequently undergo 1 echo-guided infiltration, according to randomization.Patients will be clinically evaluated before the infiltration procedure and at 1-3-6-12 months after treatment by medical personnel. Questionnaires will be administered for clinical evaluations before treatment and at the above-mentioned clinical checkups during follow-up. Any adverse events to treatment will also be evaluated during follow-up visits. The duration and extent of swelling and pain following infiltration will be reported, and any drug therapies given by the patient will be recorded ;

Related Conditions & MeSH terms

• Tennis Elbow

• NCT number: NCT06040203
• Study type: Interventional
• Source: Istituto Ortopedico Rizzoli
• Contact: Enrico Guerra, MD
• Phone: 0516366567
• Email: enrico.guerra@ior.it
• Status: Recruiting
• Phase: N/A
• Start date: March 23, 2023
• Completion date: March 2027