NCT04521387

Brief Summary

Humeral epicondylopathies are common disorders which can significantly impair upper limb function. In case of failure of rehabilitation protocol there is no evidence based second line therapy. It is common practice to perform one of the injection procedures. The biological mechanisms of these procedures are unclear, and may even be contrary. These include, but are not limited to, injections of corticosteroids, autologous platelet rich plasma (PRP) and hyaluronic acid (HA). Despite the frequent use there is much controversy about their clinical effectiveness and more evidence based data are required. The aim of the study is to compare three different injection therapies for lateral epicondylopathy. In addition, correlation between selected bioactive compounds in PRP and its clinical effectiveness will be evaluated. The study is planned as a single-center, prospective, randomized, double-blinded, controlled trial on 120 patients aged 30-60 who suffer for lateral epicondylitis. After meeting the inclusion and exclusion criteria patients will receive an injection of leukocyte-rich autologous PRP (N1), corticosteroid (N2), HA (N3) in the area of the common extensors tendon attachment, respectively. Patients from control group (N4) will get an injection of saline in the same area. All groups will be instructed how to perform everyday stretching and strengthening exercises. Evaluation of clinical effectiveness of the treatment will be based on objective measurements such as range of motion, limb girth, grip strength, X-ray and ultrasound examination and subjective measurements such as pain (VAS), functional (PRTEE, DASH, SEV, MEPS) and quality of life questionnaires (SF-36) before and during follow-up period (1, 4, 12, 24, 52 weeks). PRP samples will undergo laboratory analysis of levels of bioactive compounds including platelets, white blood cells, erythrocytes and selected growth factors and inflammatory cytokines. After data collection, the clinical effectiveness of three different injection therapies will be evaluated and statistically analyzed. Subjective and objective outcomes, safety, costs-effectiveness of three different injection therapies compared to placebo and between each other will be assessed. In addition, correlation between levels of bioactive compounds in PRP and its efficacy will be checked.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Feb 2021

Geographic Reach
1 country

1 active site

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

May 21, 2020

Completed
3 months until next milestone

First Posted

Study publicly available on registry

August 20, 2020

Completed
6 months until next milestone

Study Start

First participant enrolled

February 1, 2021

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2022

Completed
Last Updated

March 11, 2022

Status Verified

August 1, 2021

Enrollment Period

1.2 years

First QC Date

May 21, 2020

Last Update Submit

February 23, 2022

Conditions

Keywords

Tennis elbowLateral humeral epicondylopathyLateral epicondylitisinjection therapiesplatelet rich plasmahyaluronic acid injectionsteroid injectionlateral elbow tendinopathyepicondylopathia humeri

Outcome Measures

Primary Outcomes (2)

  • Change in pain level assessed by Visual Analog Scale

    the change of pain level in the region of lateral or medial humeral epicondyle after treatment represented on Visual Analog Scale (VAS) scoring from 0 (no-pain) to 10 (worst imaginable pain)

    0, 1, 4, 12, 24, 52 weeks

  • Change in functional outcome assessed by Patient-rated Tennis Elbow Evaluation

    the change in the results of functional questionnaire - Patient-rated Tennis Elbow Evaluation (PRTEE), scale from 0 to 100, lower value means less disability

    0, 4, 12, 24, 52 weeks

Secondary Outcomes (7)

  • Change in muscle strength assessed by hand held dynamometer

    0, 4, 12, 24, 52 weeks

  • Change in ultrasound examination image

    0, 4, 12, 24, 52 weeks

  • Change in results of quality of life questionnaire SF-36

    0, 4, 12, 24, 52 weeks

  • Change in functional outcome assessed by Disabilities of the Arm, Shoulder, and Hand

    0, 4, 12, 24, 52 weeks

  • Change in functional outcome assessed by The Subjective Elbow Value

    0, 4, 12, 24, 52 weeks

  • +2 more secondary outcomes

Other Outcomes (2)

  • Rate of adverse events

    0, 1, 4, 12, 24, 52 weeks

  • Comparison of treatment cost-effectiveness

    52 weeks

Study Arms (4)

N1 Platelet Rich Plasma (PRP)

EXPERIMENTAL

2ml of autologous platelet rich plasma injection

Procedure: injection therapyDrug: Platelet Rich Plasma

N2 Corticosteroid (CS)

ACTIVE COMPARATOR

2ml of 7mg Betamethasone injection

Procedure: injection therapyDrug: Corticosteroid Injection

N3 Hyaluronic Acid (HA)

ACTIVE COMPARATOR

2ml of 40mg hyaluronic acid with mannitol injection

Procedure: injection therapyDrug: Hyaluronic Acid Injection

N4 Saline (NaCl)

PLACEBO COMPARATOR

2ml saline (0,9%NaCl) injection

Procedure: injection therapyOther: Placebo Injection

Interventions

The injection will be carried out with aseptic precautions, under regional anesthesia with 1ml of 1% Lignocaine through one puncture of the skin and frequent changes in the inside needle position.

Also known as: injection
N1 Platelet Rich Plasma (PRP)N2 Corticosteroid (CS)N3 Hyaluronic Acid (HA)N4 Saline (NaCl)

Platelet rich plasma injection in the painful area of humeral epicondyle.

Also known as: PRP
N1 Platelet Rich Plasma (PRP)

Corticosteroid injection in the painful area of humeral epicondyle.

Also known as: CS
N2 Corticosteroid (CS)

Hyaluronic acid injection in the painful area of humeral epicondyle.

Also known as: HA
N3 Hyaluronic Acid (HA)

Saline injection in the painful area of humeral epicondyle.

Also known as: NaCl
N4 Saline (NaCl)

Eligibility Criteria

Age30 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • pain on the lateral side of the elbow joint for at least three months,
  • confirmation of lateral epicondylitis in at least one provocative test,
  • no previous invasive treatment,
  • no improvement after rehabilitation

You may not qualify if:

  • nervous system diseases related to the upper limb,
  • hematological diseases,
  • diabetes,
  • tumors of upper extremity,
  • gout,
  • advanced osteoarthritis,
  • previously performed operations around the elbow joint,
  • suspicion of the infectious process,
  • pregnant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sport Division, Wroclaw Medical University

Wroclaw, Woj. Dolnośląskie, 51-618, Poland

RECRUITING

MeSH Terms

Conditions

Elbow TendinopathyTennis Elbow

Interventions

InjectionsAdrenal Cortex HormonesHyaluronic Acid

Condition Hierarchy (Ancestors)

TendinopathyMuscular DiseasesMusculoskeletal DiseasesElbow InjuriesArm InjuriesWounds and InjuriesTendon Injuries

Intervention Hierarchy (Ancestors)

Drug Administration RoutesDrug TherapyTherapeuticsHormonesHormones, Hormone Substitutes, and Hormone AntagonistsGlycosaminoglycansPolysaccharidesCarbohydrates

Study Officials

  • Pawel Reichert, PhD

    Division of Sports Medicine/ Wroclaw Medical University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 21, 2020

First Posted

August 20, 2020

Study Start

February 1, 2021

Primary Completion

May 1, 2022

Study Completion

May 31, 2022

Last Updated

March 11, 2022

Record last verified: 2021-08

Data Sharing

IPD Sharing
Will not share

Locations