NCT03705039

Brief Summary

Osteoarthritis is a progressive rheumatic disease which is the most common cause of musculoskeletal pain and functional impairment, particularly in the elderly group. The most common form is knee osteoarthritis. Pharmacological, non-pharmacological and if required surgical treatment may be applied in the osteoarthritis treatment. Non-pharmacological treatment includes patient education, joint protective measures, exercise, psychological support, diet, weight loss, physical therapy modalities, use of assistive device, hydrotherapy and balneotherapy. Ultrasound therapy is one of the most commonly used physical modalities in osteoarthritis treatment. İt has a deep heating effect and increases tissue regeneration, blood flow and metabolic effects while reducing the inflammation and relaxing the muscles. İn addition, it increases the cartilage regeneration according to certain in vivo and in vitro studies. Decelerating the cartilage loss and decreasing the high volume of synovial fluid in early-stage knee osteoarthritis is important to preventing progression of the disease. Although there are some randomised controlled clinical trials that prove the effect of ultrasound treatment on pain and functionality in the knee osteoarthritis, there is no study that proves the effect of ultrasound treatment on cartilage thickness and synovial fluid amount. The aim of this study is evaluating the effect of pulsed ultrasound treatment on cartilage regeneration, inflammation and quality of life in the volunteers diagnosed knee osteoarthritis. This study is unique because it is the first study that evaluates the effect of therapeutic pulsed ultrasound on synovial fluid and cartilage thickness with ultrasonography.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
96

participants targeted

Target at P50-P75 for not_applicable knee-osteoarthritis

Timeline
Completed

Started Sep 2017

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

September 15, 2017

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

September 24, 2018

Completed
21 days until next milestone

First Posted

Study publicly available on registry

October 15, 2018

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 15, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2019

Completed
Last Updated

March 3, 2020

Status Verified

March 1, 2020

Enrollment Period

1.5 years

First QC Date

September 24, 2018

Last Update Submit

March 1, 2020

Conditions

Keywords

knee osteoarthritisultrasonographyultrasound treatment

Outcome Measures

Primary Outcomes (1)

  • Amount of synovial fluid

    The amount of synovial fluid will be measured via ultrasonography in knee

    Change from Baseline Amount of synovial fluid at 12 weeks

Secondary Outcomes (4)

  • Knee Pain: VAS

    All patients will be evaluated for 3 times, at baseline and week 8 and week 12.

  • Function

    All patients will be evaluated for 3 times at baseline and week 8 and week 12

  • time up and go

    All patients will be evaluated for 3 times at baseline and week 8 and week 12

  • cartilage thickness in knee

    All patients will be evaluated for 3 times at baseline and week 8 and week 12

Study Arms (2)

Treatment Group

ACTIVE COMPARATOR

pulsed ultrasound treatment

Other: Pulsed Ultrasound Treatment

Control Group

PLACEBO COMPARATOR

sham ultrasound treatment

Other: Control group

Interventions

Patients will receive treatment with 1 MHz probe with the intensity of 1w/cm2, pulsed at a ratio of 1:4 for 10 minutes and at an interval of 3 sessions per week during 8 weeks, a total of 24 sessions.

Treatment Group

Sham US will be applied to control group for the same times and periods as treatment group. A home exercise program will be given to both of two groups which contains knee range of motion and isometric strengthening exercises.

Control Group

Eligibility Criteria

Age45 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Complain of knee pain
  • Aged between 45-75 years
  • Diagnosed as knee osteoarthritis according to American College of Rheumatology (ACR) diagnostic criteria and Kellgren-Lawrence grades are ≤3

You may not qualify if:

  • Infection
  • Arthritis
  • Using corticosteroids
  • Corticosteroid injections
  • Neurological deficit
  • History of knee surgery
  • Central and peripheral nerve diseases
  • Pregnancy
  • Malignancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dokuz Eylul University

Izmir, 35340, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Osteoarthritis, Knee

Interventions

Control Groups

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Officials

  • Banu Dilek, MD

    Dokuz Eylul University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: randomized controlled study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

September 24, 2018

First Posted

October 15, 2018

Study Start

September 15, 2017

Primary Completion

March 15, 2019

Study Completion

March 15, 2019

Last Updated

March 3, 2020

Record last verified: 2020-03

Data Sharing

IPD Sharing
Will not share

Locations