Osteoarthritis of the KneeNCT02102347
Effect of Phototherapy Incorporated Into an Exercise Program on Osteoarthritis of the Knee
A study testing exercise and Phototherapy in people with Osteoarthritis of the Knee, run by University of Nove de Julho at 1 site in Brazil.
Trial summary
The aim of the proposed study is to analyze the effect of the incorporation of phototherapy into a therapeutic exercise program on pain, functional capacity, range of motion, muscle strength in individuals with osteoarthritis of the knees. Read more about this study
- Who is it for?
- Ages 40 to 80 years
- Conditions the study is for
- Osteoarthritis of the Knee
- What is being tested?
- exercise and Phototherapy
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 20 participants
- Where
- 1 siteBrazil
- Study dates
- Apr 2014to Oct 2015
- Phase
- Interventional
- 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 40 to 80 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Diagnosis of osteoarthritis of the knee (unilateral) according to criteria of the American College of Rheumatology
- age between 40 and 80 years
- either gender
- knee pain and functional disability for at least six months confirmed by historical medical.
Who cannot join
- Dementia
- neurological disorder (sensory or motor)
- cancer
- diabetes
- acute adverse health condition
- symptoms of osteoarthritis of the hip
Show all 9Show fewer
- cardiopulmonary disease that impedes walking
- need for wheelchair or gait-assistance device
- and having received steroids through intra-articular injection or orally in the previous six months
Trial locations and contacts
1 site in 1 country.
About this study
The aim of the proposed study is to analyze the effect of the incorporation of phototherapy into a therapeutic exercise program on pain, functional capacity, range of motion, muscle strength in individuals with osteoarthritis of the knees. The participants will be allocated to different groups through a randomization process using opaque envelopes containing cards stipulating one of the three following groups: Group A (exercise protocol); Group B (exercise protocol + phototherapy protocol); and Group C (exercise protocol + placebo phototherapy protocol). Phototherapy will be performed on the knees diagnosed with osteoarthritis.
- Conditions
- Osteoarthritis of the Knee
- Being tested
- exercise, Phototherapy
- Keywords
- Physical Therapy Modalities, osteoarthritis
- Medical subject headings
- Osteoarthritis, Knee, Osteoarthritis
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
exerciseOther
PhototherapyOther
| Study group | Role | What they receive |
|---|---|---|
| exercise group | Experimental | An exercise program will be performed to increase range of motion, improve motor learning and strengthen the muscles of the lower limb. The program will include exercises 2 times a week for four weeks. The first week the exercises will be performed with 2 sets of 15 repetitions and the remaining weeks 3 sets of 15 repetitions for each exercise. To exercise will be performed with the resistance of cinnamon, It will be recommended weight by 70% of one repetition maximum painless assigned individually per patient. Receives: Other: exercise |
| phototherapy group | Experimental | And, Phototherapy will be administered with a portable nine-diode cluster. The portable nine-diode cluster will be used overlapping three quadrants of the knee in random sequence: medial quadrant, lateral quadrant and posterior quadrant.with one 905-nm diode (mean power: 1 milliwatt ; peak power: 10 megawatt; spot size: 0.44 cm2), four 875-nm diodes (mean power of each diode: 17.5 milliwatt; spot size: 1 cm2) and four 670-nm diodes (mean power of each diode: 15 mW; spot size: 1 cm2); frequency: 1000 Hz; 300-second irradiation time in each quadrant; total energy: 39.3 Joules per quadrant. Phototherapy will be included in the exercises group. Receives: Other: exercise; Other: Phototherapy |
| Phototherapy placebo | Placebo comparator | Phototherapy will be administered with a portable nine-diode cluster. The portable nine-diode cluster will be used overlapping three quadrants of the knee in random sequence: medial quadrant, lateral quadrant and posterior quadrant), with one 905-nm diode (mean power: 0 milliwatt; peak power: 0 watt; spot size: 0.44 cm2), four 875-nm diodes (mean power of each diode: 0 milliwatt; spot size: 1 cm2) and four 670-nm diodes (mean power of each diode: 0 milliwatt; spot size: 1 cm2); frequency: 0 Hz; 300-second irradiation time in each quadrant; total energy: 0 Joules per quadrant. Phototherapy will be included in the exercises group. Receives: Other: exercise; Other: Phototherapy |
What is being measured
The primary outcome is the main question the study is designed to answer.
physical function
Using the Western Ontario and McMaster Universities Arthritis Index
Measured: 9 months
Secondary outcomes (1)
Maximum voluntary isometric contraction
A portable dynamometer will be used to assess muscle contraction.
Measured: 9 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted2 Apr 2014 (estimated)
- Study startApr 2014
- Primary completionOct 2015
- Study completionOct 2015
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Osteoarthritis of the KneeStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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 N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind
- Who is masked
- Participant
- Enrolment
- 20 participants (actual)
Sponsor and investigators
- Lead sponsor
- University of Nove de Julho
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Cid André Fidelis de Paula Gomes, University of Nove de Julho
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02102347
- Sponsor's protocol ID
- 24568013.0.0000.5511
- Status last verified
- Dec 2015
- First submitted
- 29 Mar 2014
- Last updated
- 3 Dec 2015
- Results posted
- No
- Data monitoring committee
- Yes
Publications
Coelho Cde F, Leal-Junior EC, Biasotto-Gonzalez DA, Bley AS, de Carvalho Pde T, Politti F, Gonzalez Tde O, de Oliveira AR, Frigero M, Garcia MB, Dibai-Filho AV, Gomes CA. Effectiveness of phototherapy incorporated into an exercise program for osteoarthritis of the knee: study protocol for a randomized controlled trial. Trials. 2014 Jun 11;15:221. doi: 10.1186/1745-6215-15-221.
PubMed 24919587
Study at a glance
From the registry record, last updated by the sponsor on 3 Dec 2015. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effect of Phototherapy Incorporated Into an Exercise Program on Osteoarthritis of the Knee
- ClinicalTrials.gov ID
- NCT02102347
- Acronym / sponsor ID
- 24568013.0.0000.5511
- Conditions
- Osteoarthritis of the Knee
- Keywords
- Physical Therapy Modalities, osteoarthritis
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 20 participants (actual)
- Lead sponsor
- University of Nove de JulhoUniversity, hospital or other
- Study start
- Apr 2014
- Primary completion
- Oct 2015 (actual)
- Study completion
- Oct 2015 (actual)
- First posted
- 2 Apr 2014 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The aim of the proposed study is to analyze the effect of the incorporation of phototherapy into a therapeutic exercise program on pain, functional capacity, range of motion, muscle strength in individuals with osteoarthritis of the knees. The participants will be allocated to different groups through a randomization process using opaque envelopes containing cards stipulating one of the three following groups: Group A (exercise protocol); Group B (exercise protocol + phototherapy protocol); and Group C (exercise protocol + placebo phototherapy protocol). Phototherapy will be performed on the knees diagnosed with osteoarthritis.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind (participant)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| exercise group | Experimental | Other: exerciseAn exercise program will be performed to increase range of motion, improve motor learning and strengthen the muscles of the lower limb. The program will include exercises 2 times a week for four weeks. The first week the exercises will be performed with 2 sets of 15 repetitions and the remaining weeks 3 sets of 15 repetitions for each exercise. To exercise will be performed with the resistance of cinnamon, It will be recommended weight by 70% of one repetition maximum painless assigned individually per patient. |
| phototherapy group | Experimental | Other: exercise, Other: PhototherapyAnd, Phototherapy will be administered with a portable nine-diode cluster. The portable nine-diode cluster will be used overlapping three quadrants of the knee in random sequence: medial quadrant, lateral quadrant and posterior quadrant.with one 905-nm diode (mean power: 1 milliwatt ; peak power: 10 megawatt; spot size: 0.44 cm2), four 875-nm diodes (mean power of each diode: 17.5 milliwatt; spot size: 1 cm2) and four 670-nm diodes (mean power of each diode: 15 mW; spot size: 1 cm2); frequency: 1000 Hz; 300-second irradiation time in each quadrant; total energy: 39.3 Joules per quadrant. Phototherapy will be included in the exercises group. |
| Phototherapy placebo | Placebo comparator | Other: exercise, Other: PhototherapyPhototherapy will be administered with a portable nine-diode cluster. The portable nine-diode cluster will be used overlapping three quadrants of the knee in random sequence: medial quadrant, lateral quadrant and posterior quadrant), with one 905-nm diode (mean power: 0 milliwatt; peak power: 0 watt; spot size: 0.44 cm2), four 875-nm diodes (mean power of each diode: 0 milliwatt; spot size: 1 cm2) and four 670-nm diodes (mean power of each diode: 0 milliwatt; spot size: 1 cm2); frequency: 0 Hz; 300-second irradiation time in each quadrant; total energy: 0 Joules per quadrant. Phototherapy will be included in the exercises group. |
Who may qualify
- Ages
- 40 to 80 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (4 listed)
- Diagnosis of osteoarthritis of the knee (unilateral) according to criteria of the American College of Rheumatology
- age between 40 and 80 years
- either gender
- knee pain and functional disability for at least six months confirmed by historical medical.
Key exclusion criteria (9 listed)
- Dementia
- neurological disorder (sensory or motor)
- cancer
- diabetes
- acute adverse health condition
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| exercise | Other | Phototherapy placebo, exercise group, phototherapy group |
| Phototherapy | Other | Phototherapy placebo, phototherapy group |
Primary outcome
physical function
Time frame: 9 months
Using the Western Ontario and McMaster Universities Arthritis Index
1 secondary outcome
Maximum voluntary isometric contraction
Time frame: 9 months
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 3 Dec 2015.
- Derived from this study: PubMed 24919587Coelho Cde F, Leal-Junior EC, Biasotto-Gonzalez DA, Bley AS, de Carvalho Pde T, Politti F, Gonzalez Tde O, de Oliveira AR, Frigero M, Garcia MB, Dibai-Filho AV, Gomes CA. Effectiveness of phototherapy incorporated into an exercise program for osteoarthritis of the knee: study protocol for a randomized controlled trial. Trials. 2014 Jun 11;15:221. doi: 10.1186/1745-6215-15-221.
- Related InfoLink provided by the sponsor.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing exercise and Phototherapy in people with Osteoarthritis of the Knee, run by University of Nove de Julho 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 9 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 3 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.
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?
physical function (time frame: 9 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 NCT02102347, which also lists 1 linked publication.
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 3 Dec 2015.