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OsteoarthritisPhase 2NCT02154893

Synergic Effects of Ultrasound and Laser on the Pain Relief and Functionality

A Phase 2 study testing Ultrasound plus Laser and therapeutic exercise and Ultrasound plus Laser in people with Osteoarthritis, run by University of Sao Paulo at 1 site in Brazil.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

There are several therapeutic effects of the ultrasound (US) or low level laser therapy (LLLT), including pain relief, increase of microcirculation, modulation of inflammatory response and accelerated tissue repair. Read more about this study

Who is it for?
Ages 60 to 80 years, women only
Conditions the study is for
Osteoarthritis
What is being tested?
Ultrasound plus Laser and therapeutic exercise and Ultrasound plus Laser
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
90 participants
Where
1 siteBrazil
Study dates
Jan 2014to May 2014
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 60 to 80 years
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Caucasian women
  • Aged between 60 and 80 years
  • Hand osteoarthritis
  • Knee osteoarthritis

Who cannot join

  • Psychiatric disorder,
  • Neurological disease
  • Metabolic disease
  • Pulmonary disease
  • Cardiac disease,
  • Thrombosis
  • Cancer.

Trial locations and contacts

1 site in 1 country.

Brazil1 site
  • Alessandra Rossi Paolillo

    São Carlos, São Paulo

Other trials in Brazil

About this study

Official title: Synergic Effects of Ultrasound and Laser on the Pain Relief and Functionality in Women With Hand or Knee Osteoarthritis.

There are several therapeutic effects of the ultrasound (US) or low level laser therapy (LLLT), including pain relief, increase of microcirculation, modulation of inflammatory response and accelerated tissue repair. The investigators hypothesis was that a combination of US, LLLT and therapeutic exercise may maximize clinical outcome.

Read the detailed description

Patients with pain, especially chronic pain, avoid movements. This is turn results in a gradual impairment of their physical condition, reducing, for example, strength, flexibility, physical functionality and occupational activity. To performed physical treatments, a prototype device was development. The device includes four diode laser beams (808 nm) around of the one ultrasound transducer.

Conditions
Osteoarthritis
Being tested
Ultrasound plus Laser and therapeutic exercise, Ultrasound plus Laser, Utrasound plus Laser Placebo
Keywords
Ultrasound, Laser, Therapeutic exercise, Rehabilitation, Osteoarthritis
Medical subject headings
Osteoarthritis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Ultrasound plus Laser and therapeutic exerciseDevice

    Ultrasound with frequency 1 Mhz and infrared laser with output power at 100 mW. The resistance training was performed.The treatments are done once a week, for 3 months.

  • Ultrasound plus LaserDevice

    Ultrasound with frequency 1 Mhz and infrared laser with output power at 100 mW. The treatments are done once a week, for 3 months.

  • Utrasound plus Laser PlaceboDevice

    The device with Ultrasound and infrared laser without emitting electromagnetic or mechanical waves was applied (null dose).

Study groups in NCT02154893
Study groupRoleWhat they receive
Device and exerciseExperimentalDevice with ultrasound and laser associated with therapeutic exercise
Receives: Device: Ultrasound plus Laser and therapeutic exercise
DeviceExperimentalDevice with ultrasound and laser
Receives: Device: Ultrasound plus Laser
PlaceboPlacebo comparatorWithout any treatment
Receives: Device: Utrasound plus Laser Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Analysis of pain for hands and knees

    Pressure pain thresholds by algometry (N)

    Measured: 3 months

Secondary outcomes (12)
  1. Subjective pain scale for hands and knees

    Pain intensity by visual analog scale (VAS)

    Measured: 3 months

  2. Jebsen-Taylor Hand Function Test

    The time (s) to perform different activities is registered

    Measured: 3 months

  3. Box and block Hand Function Test

    The number of wooden blocks that can be transported from one compartement of a box to another within 1 min is counted

    Measured: 3 months

  4. Toe-Touching Function Test

    The distance (cm) from the finger of hand to finger of foot is registered

    Measured: 3 months

  5. Sit-to-Stand Function Test

    The number of sit-to-stand within 1 min is counted

    Measured: 3 months

  6. Gait Function Test

    The time (s) to perform 10 meters walked is registered

    Measured: 3 months

  7. Balance Function Test

    The time (s) to perform static and dynamic balance is registered

    Measured: 3 months

  8. Dynamometry

    Strength (N)

    Measured: 3 months

  9. Accelerometer

    Acceleration (km.h-1)

    Measured: 3 months

  10. Electrogoniometry

    Range of motion (angle)

    Measured: 3 months

  11. Quality of life Questionnaire

    SF36

    Measured: 3 months

  12. Questionnaire for Osteoarthritis

    AUSCAN, WOMAC, KOOS, LEQUESNE index

    Measured: 3 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted3 Jun 2014 (estimated)
  2. Study startJan 2014
  3. Primary completionMay 2014
  4. Study completionMay 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
90 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02154893
Sponsor's protocol ID
FAPESP2013
Status last verified
May 2014
First submitted
24 May 2014
Last updated
4 Dec 2015
Results posted
No
Data monitoring committee
Yes

Publications

  • Brosseau L, Wells G, Marchand S, Gaboury I, Stokes B, Morin M, Casimiro L, Yonge K, Tugwell P. Randomized controlled trial on low level laser therapy (LLLT) in the treatment of osteoarthritis (OA) of the hand. Lasers Surg Med. 2005 Mar;36(3):210-9. doi: 10.1002/lsm.20137.

    PubMed 15704096
  • Ekim A, Armagan O, Tascioglu F, Oner C, Colak M. Effect of low level laser therapy in rheumatoid arthritis patients with carpal tunnel syndrome. Swiss Med Wkly. 2007 Jun 16;137(23-24):347-52. doi: 10.4414/smw.2007.11581.

    PubMed 17629805
  • Allen RJ. Physical agents used in the management of chronic pain by physical therapists. Phys Med Rehabil Clin N Am. 2006 May;17(2):315-45. doi: 10.1016/j.pmr.2005.12.007.

    PubMed 16616270
  • Korstjens CM, van der Rijt RH, Albers GH, Semeins CM, Klein-Nulend J. Low-intensity pulsed ultrasound affects human articular chondrocytes in vitro. Med Biol Eng Comput. 2008 Dec;46(12):1263-70. doi: 10.1007/s11517-008-0409-9. Epub 2008 Oct 14.

    PubMed 18853213
  • Tascioglu F, Kuzgun S, Armagan O, Ogutler G. Short-term effectiveness of ultrasound therapy in knee osteoarthritis. J Int Med Res. 2010 Jul-Aug;38(4):1233-42. doi: 10.1177/147323001003800404.

    PubMed 20925995

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Ultrasound plus Laser and therapeutic exercise and Ultrasound plus Laser in people with Osteoarthritis, run by University of Sao Paulo at 1 site in Brazil.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 4 Dec 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Brazil. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Analysis of pain for hands and knees (time frame: 3 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02154893, which also lists 5 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Dec 2015.

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