NCT06753630

Brief Summary

The goal of this clinical trial is to investigate the synergistic effect of polydeoxyribonucleotide (PDRN) on extensor muscle strengthening exercise (EMSE) combined with extracorporeal shockwave therapy (ESWT) for treating lateral epicondylitis (LE) of the elbow in adults aged 18 to 65 years. The main questions it aims to answer are: Does the addition of PDRN improve pain reduction as measured by the Visual Analog Scale (VAS)? Does the addition of PDRN enhance functional outcomes such as the Mayo Elbow Performance Score (MEPS) and Hand Grip Strength Index (HGSI)? Researchers will compare two groups to see if PDRN provides additional benefits: Group 1: EMSE + ESWT + saline injection Group 2: EMSE + ESWT + PDRN injection Participants will: Perform extensor muscle strengthening exercises Receive extracorporeal shockwave therapy Receive either a saline injection or a PDRN injection at the first outpatient department visit Attend follow-up visits at 6 and 12 weeks for assessments

Trial Health

87
On Track

Trial Health Score

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

Enrollment
48

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2014

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

November 20, 2014

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2015

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2016

Completed
8 years until next milestone

First Submitted

Initial submission to the registry

December 2, 2024

Completed
29 days until next milestone

First Posted

Study publicly available on registry

December 31, 2024

Completed
Last Updated

December 31, 2024

Status Verified

December 1, 2024

Enrollment Period

1 year

First QC Date

December 2, 2024

Last Update Submit

December 21, 2024

Conditions

Keywords

Polydeoxyribonucleotide

Outcome Measures

Primary Outcomes (1)

  • Pain Reduction

    Pain Reduction as measured by the Visual Analog Scale (VAS), ranging from 0 (no pain) to 10 (worst possible pain), with higher scores indicating worse pain.

    Baseline, 6 weeks, 12 weeks

Secondary Outcomes (4)

  • Functional Improvement

    Baseline, 6 weeks, 12 weeks

  • Grip Strength Improvement

    Baseline, 6 weeks, 12 weeks

  • Common Extensor Tendon Depth Measured by Ultrasonography

    Baseline, 6 weeks, 12 weeks

  • Color Doppler Activity Measured by Ultrasonography

    Baseline, 6 weeks, 12 weeks

Study Arms (2)

Group 1 (G1): EMSE + ESWT + Saline Injection

PLACEBO COMPARATOR

Participants in this group will perform extensor muscle strengthening exercises and receive extracorporeal shockwave therapy. Additionally, they will receive a 3mL saline injection at the first outpatient department visit.

Behavioral: Extensor Muscle Strengthening ExerciseProcedure: Extracorporeal Shockwave TherapyDrug: Saline injection (Octreotide LAR placebo)

Group 2 (G2): EMSE + ESWT + PDRN Injection

EXPERIMENTAL

Participants in this group will perform extensor muscle strengthening exercises and receive extracorporeal shockwave therapy. Additionally, they will receive a 3mL injection of polydeoxyribonucleotide (PDRN) at the first outpatient department visit.

Behavioral: Extensor Muscle Strengthening ExerciseProcedure: Extracorporeal Shockwave TherapyDrug: Polydeoxyribonucleotide Injection

Interventions

A series of exercises aimed at strengthening the extensor muscles of the forearm to alleviate symptoms of lateral epicondylitis.

Group 1 (G1): EMSE + ESWT + Saline InjectionGroup 2 (G2): EMSE + ESWT + PDRN Injection

A non-invasive procedure that uses shockwaves to promote healing and reduce pain in the affected area.

Group 1 (G1): EMSE + ESWT + Saline InjectionGroup 2 (G2): EMSE + ESWT + PDRN Injection

A 3mL injection of saline solution used as a placebo in the study.

Group 1 (G1): EMSE + ESWT + Saline Injection

A 3mL injection of polydeoxyribonucleotide (5.625mg/3mL) used to enhance the healing process and improve outcomes in lateral epicondylitis treatment.

Group 2 (G2): EMSE + ESWT + PDRN Injection

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults aged 18 to 65 years Diagnosed with chronic lateral epicondylitis (LE) of the elbow Willing to perform extensor muscle strengthening exercises Able to attend follow-up visits at 6 and 12 weeks

You may not qualify if:

  • History of elbow surgery Significant trauma to the elbow Current use of corticosteroids for LE Current use of other treatments for LE Pregnant or breastfeeding women Participation in another clinical trial within the last 30 days

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chuncheon Sacred Heart Hospital

Chuncheon, Gangwon-do, 24253, South Korea

Location

MeSH Terms

Conditions

Tennis Elbow

Interventions

Extracorporeal Shockwave TherapySodium ChloridePolydeoxyribonucleotides

Condition Hierarchy (Ancestors)

Elbow TendinopathyTendinopathyMuscular DiseasesMusculoskeletal DiseasesElbow InjuriesArm InjuriesWounds and InjuriesTendon Injuries

Intervention Hierarchy (Ancestors)

Ultrasonic TherapyDiathermyHyperthermia, InducedTherapeuticsPhysical Therapy ModalitiesRehabilitationChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium CompoundsPolynucleotidesNucleotidesNucleic Acids, Nucleotides, and Nucleosides

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

December 2, 2024

First Posted

December 31, 2024

Study Start

November 20, 2014

Primary Completion

November 30, 2015

Study Completion

November 30, 2016

Last Updated

December 31, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations