NCT04106986

Brief Summary

The purpose of this study is to investigate the effect of pulsed electromagnetic field and progressive resistance exercise on Knee Osteoarthritis. It is experimental research study that look at the additive effect of pulsed electromagnetic field and progressive resistive exercise on pain level, patient-reported and performance-based physical function and Quality of life for patients with knee osteoarthritis

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at below P25 for not_applicable knee-osteoarthritis

Timeline
Completed

Started Mar 2019

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

March 24, 2019

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

July 14, 2019

Completed
3 months until next milestone

First Posted

Study publicly available on registry

September 27, 2019

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 22, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 22, 2020

Completed
Last Updated

December 14, 2021

Status Verified

December 1, 2021

Enrollment Period

10 months

First QC Date

July 14, 2019

Last Update Submit

December 12, 2021

Conditions

Keywords

Knee osteoarthritisPulsed Electromagnetic FieldProgressive Resistance Exercise

Outcome Measures

Primary Outcomes (2)

  • Change Scores of The Knee Injury and Osteoarthritis Outcome Score

    is knee-specific instrument , developed to assess the patients opinion about their knee and associated problems. the Knee Injury and osteoarthritis outcome Score(KOOS) evaluates both short-term and long-term consequences of knee injury. It holds 42 items in 5 separately scored sub-scales; pain, other symptoms , functions in daily living (ADL), Function in sport and Recreation (sport/Rec), and knee-related Quality of Life (QOL). An Arabic version of KOOS has been found to be valid and reliable was used in our study\[8\]

    Baseline, 4 weeks, 3 and 6 month follow-up

  • Change Scores of The Short Physical Performance Battery (SPPB)

    The SPPB assesses lower extremity function and has 3 components: walking gait speed, standing balance, and time to complete 5 chair stands. The total score is the sum of the three tests scores. The total score will be the variable used during data analysis. The SPPB has demonstrated good intra and inter-tester reliability, responsiveness, and validity\[9,10\]

    Baseline, 4 weeks, 3 and 6 month follow-up

Secondary Outcomes (2)

  • Change Scores of The Numeric pain rating scale (NPRS)

    Baseline, 4 weeks, 3 and 6 month follow-up

  • Change Scores of The RAND-36 health survey

    Baseline, 4 weeks, 3 and 6 month follow-up

Study Arms (2)

PEMF and PRE

EXPERIMENTAL

The PEMF and PRE group received 24 sessions (3 sessions/week for 8 weeks) of combined treatment group (pulsed electromagnetic field with PRE training)

Combination Product: Pulsed electromagnetic field and Progressives resistance exercise

PRE

EXPERIMENTAL

The PRE group received 24 sessions (3 sessions/week for 8 weeks) of only progressive resistance exercise

Other: PRE

Interventions

The pulsed electromagnetic field treatment consist of 30 minutes pulsed electromagnetic field with 50 Hz pulses The progressive resistance exercise training consist of 45 minutes of progressive resistance exercise protocol as the following: The PRE session begun with warm-up exercises that included riding a stationary ergometer for 5 minutes followed by stretching exercises for the hamstrings, quadriceps and gastrocnemius muscles. After this, subjects performed non-weight bearing (open chain) and weight bearing (closed chain) quadriceps exercises. The amount of resistance and number of repetitions for each exercise are based on a modification of the daily adjustable progressive resistance exercise (DAPRE) program that was described by Knight eta al.

PEMF and PRE
PREOTHER

The progressive resistance exercise training consist of 45 minutes of progressive resistance exercise protocol as the following: The PRE session begun with warm-up exercises that included riding a stationary ergometer for 5 minutes followed by stretching exercises for the hamstrings, quadriceps and gastrocnemius muscles. After this, subjects performed non-weight bearing (open chain) and weight bearing (closed chain) quadriceps exercises. The amount of resistance and number of repetitions for each exercise are based on a modification of the daily adjustable progressive resistance exercise (DAPRE) program that was described by Knight eta al.

PRE

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • year-old and above
  • Diagnosed with unilateral or bilateral knee OA

You may not qualify if:

  • Patients with current or previous knee surgeries
  • Inflammatory arthritis's (rheumatoid arthritis, gout, etc.)
  • Alzheimer disease
  • Parkinson disease
  • Unable to walk unaided for 6 months
  • To maximize the efficiency of our experiments we excluded patients if they:
  • Have participated in progressive resistance training or received pulsed electromagnetic field treatment in the prior year
  • Exercise regularly more than once a week.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mohammad

Irbid, 22110, Jordan

Location

Related Publications (12)

  • Heidari B. Knee osteoarthritis prevalence, risk factors, pathogenesis and features: Part I. Caspian J Intern Med. 2011 Spring;2(2):205-12.

    PMID: 24024017BACKGROUND
  • Bijlsma JW, Berenbaum F, Lafeber FP. Osteoarthritis: an update with relevance for clinical practice. Lancet. 2011 Jun 18;377(9783):2115-26. doi: 10.1016/S0140-6736(11)60243-2.

    PMID: 21684382BACKGROUND
  • Lawrence RC, Felson DT, Helmick CG, Arnold LM, Choi H, Deyo RA, Gabriel S, Hirsch R, Hochberg MC, Hunder GG, Jordan JM, Katz JN, Kremers HM, Wolfe F; National Arthritis Data Workgroup. Estimates of the prevalence of arthritis and other rheumatic conditions in the United States. Part II. Arthritis Rheum. 2008 Jan;58(1):26-35. doi: 10.1002/art.23176.

    PMID: 18163497BACKGROUND
  • Bartholdy C, Juhl C, Christensen R, Lund H, Zhang W, Henriksen M. The role of muscle strengthening in exercise therapy for knee osteoarthritis: A systematic review and meta-regression analysis of randomized trials. Semin Arthritis Rheum. 2017 Aug;47(1):9-21. doi: 10.1016/j.semarthrit.2017.03.007. Epub 2017 Mar 18.

    PMID: 28438380BACKGROUND
  • Bennell KL, Dobson F, Hinman RS. Exercise in osteoarthritis: moving from prescription to adherence. Best Pract Res Clin Rheumatol. 2014 Feb;28(1):93-117. doi: 10.1016/j.berh.2014.01.009.

    PMID: 24792947BACKGROUND
  • Loew L, Brosseau L, Kenny GP, Durand-Bush N, Poitras S, De Angelis G, Wells GA. An evidence-based walking program among older people with knee osteoarthritis: the PEP (participant exercise preference) pilot randomized controlled trial. Clin Rheumatol. 2017 Jul;36(7):1607-1616. doi: 10.1007/s10067-017-3606-9. Epub 2017 Mar 22.

    PMID: 28332010BACKGROUND
  • Nicolakis P, Kollmitzer J, Crevenna R, Bittner C, Erdogmus CB, Nicolakis J. Pulsed magnetic field therapy for osteoarthritis of the knee--a double-blind sham-controlled trial. Wien Klin Wochenschr. 2002 Aug 30;114(15-16):678-84.

    PMID: 12602111BACKGROUND
  • Roos EM, Roos HP, Lohmander LS, Ekdahl C, Beynnon BD. Knee Injury and Osteoarthritis Outcome Score (KOOS)--development of a self-administered outcome measure. J Orthop Sports Phys Ther. 1998 Aug;28(2):88-96. doi: 10.2519/jospt.1998.28.2.88.

    PMID: 9699158BACKGROUND
  • Guralnik JM, Ferrucci L, Pieper CF, Leveille SG, Markides KS, Ostir GV, Studenski S, Berkman LF, Wallace RB. Lower extremity function and subsequent disability: consistency across studies, predictive models, and value of gait speed alone compared with the short physical performance battery. J Gerontol A Biol Sci Med Sci. 2000 Apr;55(4):M221-31. doi: 10.1093/gerona/55.4.m221.

    PMID: 10811152BACKGROUND
  • Guralnik JM, Ferrucci L, Simonsick EM, Salive ME, Wallace RB. Lower-extremity function in persons over the age of 70 years as a predictor of subsequent disability. N Engl J Med. 1995 Mar 2;332(9):556-61. doi: 10.1056/NEJM199503023320902.

    PMID: 7838189BACKGROUND
  • Alghadir AH, Anwer S, Iqbal ZA. The psychometric properties of an Arabic numeric pain rating scale for measuring osteoarthritis knee pain. Disabil Rehabil. 2016 Dec;38(24):2392-7. doi: 10.3109/09638288.2015.1129441. Epub 2016 Jan 6.

    PMID: 26733318BACKGROUND
  • Coons SJ, Alabdulmohsin SA, Draugalis JR, Hays RD. Reliability of an Arabic version of the RAND-36 Health Survey and its equivalence to the US-English version. Med Care. 1998 Mar;36(3):428-32. doi: 10.1097/00005650-199803000-00018.

    PMID: 9520966BACKGROUND

MeSH Terms

Conditions

Osteoarthritis, Knee

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The investigators and outcome assessor are blinded to subject assigned group
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized control trial study to investigate the effect of pulsed electromagnetic field and progressive resistance exercise on knee osteoarthritis regard pain level ,physical function, and quality of life
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 14, 2019

First Posted

September 27, 2019

Study Start

March 24, 2019

Primary Completion

January 22, 2020

Study Completion

January 22, 2020

Last Updated

December 14, 2021

Record last verified: 2021-12

Locations