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Cartilage DamagePhase 4NCT02640144

The Influence of Hyaluronic Acid Injection Following Knee Arthroscopy

A Phase 4 study testing Sodium Hyaluronate 1% in people with Cartilage Damage, run by Ziv Medical Center.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This is a prospective, double blind randomized controlled trial. In this study we will investigate the influence of hyaluronic acid injection to knee after knee arthroscopy, when known or discovered cartilage damage greater than International Cartilage Research Society score (ICRS) grade 2 is found. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Cartilage Damage
What is being tested?
Sodium Hyaluronate 1%
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
60 participants
Where
No sites listed yet
Study dates
Feb 2017to Apr 2018
Phase
Phase 4
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 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • 18 years old
  • signing a concent form
  • Assigned for knee arthroscopy.
  • Known chondral lesion of at least ICRS grade 2 in one or mor of the knee compartments per MRI prior to knee arthroscopy.
  • Cartilage lesion of at least ICRS grade 2 in one or mor of the knee compartments that was found during the knee arthroscopy.

Who cannot join

  • Rheumatic disease
  • Synovial disease such as (but not limited to) Pigmented ViloNodular synovitis (PVNS)
  • Infection of the operated knee - new or previous
  • Pregnant women.

Trial locations and contacts

No sites are listed yet.

Rinat Elizur, Prod. mnger contact

+972-54-3009512

About this study

This is a prospective, double blind randomized controlled trial. In this study we will investigate the influence of hyaluronic acid injection to knee after knee arthroscopy, when known or discovered cartilage damage greater than International Cartilage Research Society score (ICRS) grade 2 is found. The indication for arthroscopy is not necessarily the cartilage damage. A set of 3 consecutive injections will be administered and follow up of physical examination and questionaries will be done.

Our null hypothesis is that the administration of hyaluronic acid will show decrease pain and quicker rehabilitation and return to normal activity in patients with grade 2 and higher cartilage damage that had gone through knee arthroscopy.

Read the detailed description

The use of hyaluronic acid is well known as one of the treatment modalities for knee osteoarthritis (OA) .Arthroscopy is a controversial treatment option for knee OA but in some cases, during knee arthroscopy done for other indication, cartilage damage is noted. This cartilage damage may slower the healing and rehabilitation process after knee arthroscopy. Therefore we will evaluate the influence of hyaluronic acid injection on the healing and rehabilitation process following knee arthroscopy.

All patients will be recruited prior to the arthroscopy. All patients will sign a concent form.Patients will be randomly divided to 2 groups which are the 2 arms of this study - treatment group and control group. All patient will be examined by a senior orthopedic surgeon and will fill the pre operative questionnaires. MRI scan of the operated knee prior for the surgery will be collected and evaluated.Knee arthroscopy will be performed by 2 senior orthopedic surgeons. Data and arthroscopic findings will be collected and documented during surgery. 2 weeks after surgery patients will be evaluated in the hospitals' outpatients clinic. The treatment group will be given a series of 3 injections of Sodium Hyaluronate 1%(ARTHREASE, TM) - one injection per week. The control group will be given a series of 3 injections of placebo (BPS - Buffer Phosphate Solution - the buffer solution of the hyaluronic acid regular injections). The syringes will be blinded to the patients and the physician.

questionnaires will be given at 2 weeks, 6 weeks, 3months and 6 months post operatively

Being tested
Sodium Hyaluronate 1%, Placebo
Keywords
Hyaluronic acid, Knee arthroscopy, pain reduction, swelling, osteoarthritis, cartilage lesion, rehabilitation following knee arthroscopy, Hyaluronic acid injection
Medical subject headings
Osteoarthritis

What participants receive

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

  • Sodium Hyaluronate 1%Drug

    Also called ARTHREASE, Euflexxa

    Intra articular knee injection following arthroscopy

  • PlaceboDrug

    Also called BPS = Buffer Phosphate Solution

    Intra articular knee injection following knee arthroscopy. Serves as a placebo. This is the actual buffer of the ARTHREASE injection.

Study groups in NCT02640144
Study groupRoleWhat they receive
Treatment groupActive comparatorRandomized, patients that are going for knee arthroscopy for any indication including pain and cartilage damage or osteoarthritis. After surgery - will receive 3 injections of Sodium Hyaluronate 1% - ARTHREASE TM
Receives: Drug: Sodium Hyaluronate 1%
Control groupPlacebo comparatorRandomized, patients that are going for knee arthroscopy for any indication including pain and cartilage damage or osteoarthritis. After surgery - will receive 3 injections of BPS - Buffer Phosphate Solution - as a placebo
Receives: Drug: Placebo

What is being measured

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

  1. Pain reduction

    The treatment group will show lower scores than control group at all checkpoints- 2 weeks post operatively, 6 weeks post operatively, 3 months post operatively and 6 months post operatively. Evaluated using Visual Analog Scale (VAS) for pain

    Measured: up to 6 month

  2. Change in the International Knee Documentation Committee (IKDC) score as a measure of Return to normal activity

    The treatment group will show quicker return to normal activity that control group at all checkpoints - 2 weeks post operatively, 6 weeks post operatively, 3 months post operatively and 6 months post operatively. Evaluation is using the International Knee Documentation Committee (IKDC) score

    Measured: up to 6 month

  3. Change in the knee circumference as a measure for Knee swelling

    The treatment group will show less episodes of knee swelling than the control group at all checkpoints - 2 weeks post operatively, 6 weeks post operatively, 3 months post operatively and 6 months post operatively. Will be evaluated by measuring the knee circumference using a simple measuring tape in centimeters.

    Measured: up to 6 month

  4. Change in "Tegner-Lysholm" score as a measure of better function

    The treatment group will show better scores in all functional questionnaires than the control group at all checkpoints - 2 weeks post operatively, 6 weeks post operatively, 3 months post operatively and 6 months post operatively.The questionnaires that will be used is "Tegner - Lysholm" score

    Measured: up to 6 month

  5. Change in the Short Form (SF) 12 score as a measure of return to normal activity

    The treatment group will show quicker return to normal activity that control group at all checkpoints - 2 weeks post operatively, 6 weeks post operatively, 3 months post operatively and 6 months post operatively. Evaluation is using Short Form (SF)-12 score.

    Measured: up to 6 months

  6. Subjective description of return to normal activity as described by patients

    The treatment group will show quicker return to normal activity that control group at all checkpoints - 2 weeks post operatively, 6 weeks post operatively, 3 months post operatively and 6 months post operatively. Evaluation is subjective by patients description.

    Measured: up to 6 months

  7. Change in the "Tegner-Lysholm" score as a measure of return to normal activity

    The treatment group will show quicker return to normal activity that control group at all checkpoints - 2 weeks post operatively, 6 weeks post operatively, 3 months post operatively and 6 months post operatively. Evaluation is subjective by using "Tegner - Lysholm" score

    Measured: up to 6 months

  8. Subjective change in knee swelling

    The treatment group will show less episodes of knee swelling than the control group at all checkpoints - 2 weeks post operatively, 6 weeks post operatively, 3 months post operatively and 6 months post operatively. Will be evaluated subjectively by the patients description.

    Measured: up to 6 months

  9. Change in Short Form(SF) 12 score as a measure of better function

    The treatment group will show better scores in all functional questionnaires than the control group at all checkpoints - 2 weeks post operatively, 6 weeks post operatively, 3 months post operatively and 6 months post operatively.The questionnaires that will be used is Short-Form (SF)12 score

    Measured: up to 6 months

  10. Change in the International Knee Documentation Committee (IKDC) score as a measure of better function

    The treatment group will show better scores in all functional questionnaires than the control group at all checkpoints - 2 weeks post operatively, 6 weeks post operatively, 3 months post operatively and 6 months post operatively.The questionnaires that will be used is International Knee Documentation Committee (IKDC) score

    Measured: up to 6 months

Timeline

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

  1. First posted28 Dec 2015 (estimated)
  2. Study startFeb 2017 (estimated)
  3. Primary completionFeb 2018 (estimated)
  4. Study completionApr 2018 (estimated)

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
60 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02640144
Sponsor's protocol ID
0013-15-ZIV
Status last verified
Jan 2017
First submitted
10 Dec 2015
Last updated
25 Jan 2017
Results posted
No
Data monitoring committee
No

Publications

  • Leighton R, Akermark C, Therrien R, Richardson JB, Andersson M, Todman MG, Arden NK; DUROLANE Study Group. NASHA hyaluronic acid vs. methylprednisolone for knee osteoarthritis: a prospective, multi-centre, randomized, non-inferiority trial. Osteoarthritis Cartilage. 2014 Jan;22(1):17-25. doi: 10.1016/j.joca.2013.10.009. Epub 2013 Nov 1.

    PubMed 24185114
  • Witteveen AG, Sierevelt IN, Blankevoort L, Kerkhoffs GM, van Dijk CN. Intra-articular sodium hyaluronate injections in the osteoarthritic ankle joint: effects, safety and dose dependency. Foot Ankle Surg. 2010 Dec;16(4):159-63. doi: 10.1016/j.fas.2009.10.003. Epub 2009 Nov 8.

    PubMed 21047602
  • Kirchner M, Marshall D. A double-blind randomized controlled trial comparing alternate forms of high molecular weight hyaluronan for the treatment of osteoarthritis of the knee. Osteoarthritis Cartilage. 2006 Feb;14(2):154-62. doi: 10.1016/j.joca.2005.09.003. Epub 2005 Oct 19.

    PubMed 16242361
  • Thein R, Haviv B, Kidron A, Bronak S. Intra-articular injection of hyaluronic acid following arthroscopic partial meniscectomy of the knee. Orthopedics. 2010 Oct 11;33(10):724. doi: 10.3928/01477447-20100826-11.

    PubMed 20954664
  • Altman RD, Rosen JE, Bloch DA, Hatoum HT, Korner P. A double-blind, randomized, saline-controlled study of the efficacy and safety of EUFLEXXA for treatment of painful osteoarthritis of the knee, with an open-label safety extension (the FLEXX trial). Semin Arthritis Rheum. 2009 Aug;39(1):1-9. doi: 10.1016/j.semarthrit.2009.04.001. Epub 2009 Jun 17.

    PubMed 19539353

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Sodium Hyaluronate 1% in people with Cartilage Damage, run by Ziv Medical Center.

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 5 inclusion and 4 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: status not confirmed, as of the sponsor's last update on 25 Jan 2017. Status can change between updates, so confirm with the study contact before making plans.

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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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

Are results available for this study?

Results are not available in the source record.

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

Contact Noam Reshef, MD (+972-54-5523454, noamreshefmd@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pain reduction (time frame: up to 6 month). The study lists 10 primary outcomes in all. 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 NCT02640144, 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 25 Jan 2017.

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