AzTrials
AzTrials

Knee OsteoarthritisEPIKARTNCT02951585

Pilot, Prospective, Comparative Multicentric Study Evaluating the Effects on the Arthrosis Biomarkers, the Clinical Effectiveness, the Tolerance of an Intra-articular Injection of Hyaluronic Acid KARTILAGE CROSS Versus Placebo in Patients Suffering From Knee Osteoarthritis

A study testing KARTILAGE CROSS in people with Knee Osteoarthritis, run by Laboratoires Vivacy.

Completed

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

Official record
Search all trials

Trial summary

Intra-articular hyaluronic acid injections, also known as viscosupplementation, are a treatment option for knee osteoarthritis that serves to restore the decreasing rheological properties of synovial fluid. KARTILAGE® CROSS is a visco-elastic gel of highly purified reticulated hyaluronic acid. Read more about this study

Who is it for?
Ages 45 to 80 years
Conditions the study is for
Knee Osteoarthritis
What is being tested?
KARTILAGE CROSS
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
81 participants
Where
No sites listed yet
Study dates
May 2013to Oct 2014
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 45 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Man or Women, aged from 45 to 80
  • Presenting a symptomatic femoro-tibial knee osteoarthritis responding to clinical and radiologic ACR (American College of Rheumatology) criteria,
  • Symptomatic since at least 6 months
  • Mean global knee pain determined on Visual Analog Scale for the last 24 hours over 40 mm (without any NSAIDs or analgesics for more than 48 hours).
  • Kellgren and Lawrence (K\&L) radiological stage must have been II or III on pictures lasted less than 12 months
  • Requiring a treatment with hyaluronic acid after failure or intolerance to first line analgesics or NSAIDs
Show all 9Show fewer
  • Having signed an informed consent after receiving comprehensive information
  • Capable to follow the study instructions
  • Benefiting from health insurance.

Who cannot join

  • Related to the osteoarthritis pathology:
  • Significant clinical knee effusion
  • Radiographical Kellgren and Lawrence grade I or IV
  • Osteoarthritis secondary to a microcrystalline arthropathy: chondrocalcinosis previously known or defined by a calcium border on at least one tibiofemoral spacing, gout ...
  • Isolated femoropatellar osteoarthritis
  • Presence of another joint (other than the evaluated knee) affected by osteoarthritis (known and symptomatic): collateral knee, hip, hand, shoulder, ankle or foot
Show all 32Show fewer
  • Chondromatosis or villonodular synovitis of the knee
  • Paget disease
  • Recent trauma (< 1 month) of the evaluated knee
  • Pathologies interfering with the evaluation of osteoarthritis (microcrystalline inflammatory arthropathy, rheumatoid arthritis, radiculalgia in the lower limbs, arteritis. etc)
  • Acute inflammatory osteoarthritis (Kofus ≥ 7)
  • Related to previous and concomitant treatments
  • Corticosteroids injection in the last month before injection regardless the concerned joint
  • Hyaluronan injection in the last 6 months before injection regardless the concerned joint
  • Analgesics and NSAIDs intake during the last 48 hours before inclusion visit
  • Change in the dosage of slow-acting drugs against arthrosis i.e. chondroitin, glucosamine, diacerein or avocado-soybean unsaponifiables in the last 3 months before inclusion or planned during study
  • Arthroscopy or surgery in the target knee in the last 3 months before inclusion
  • Oral corticotherapy
  • Related to associated pathologies
  • Severe diseases (severe hepatic failure, renal failure, uncontrolled cardiovascular diseases….)
  • Dermatological infection at the site of injection
  • Anticoagulant treatment
  • Risk of hemorrhage according to the evaluator or injector assessment
  • Related to the patients
  • Known allergy to hyaluronan
  • Known allergy to acetaminophen
  • Known allergy to mannitol
  • Pregnant or breastfeeding women
  • Premenopausal women without contraception
  • Patient unable to read, and to write
  • Patient having participated in a clinical research investigation in the last 3 months
  • Patient under guardianship or judicial protection

About this study

Official title: Pilot, Prospective, Comparative Multicentric Study Evaluating the Effects on the Arthrosis Biomarkers, the Clinical Effectiveness, the Tolerance of an Intra-articular Injection of Hyaluronic Acid KARTILAGE CROSS Versus Placebo in Patients Suffering From Knee Osteoarthritis.

Intra-articular hyaluronic acid injections, also known as viscosupplementation, are a treatment option for knee osteoarthritis that serves to restore the decreasing rheological properties of synovial fluid. KARTILAGE® CROSS is a visco-elastic gel of highly purified reticulated hyaluronic acid. It contains mannitol to provide an anti-oxidative action and to avoid hyaluronic acid depolymerization. Reticulation and mannitol increase the residency time of the product in the joint cavity then allowing a single injection in painful knee osteoarthritis patients.

The US food and drugs administration (FDA) and European medicine agency (EMA), have recently published guidelines recommending a higher level of integration of biomarkers in the development and testing of new drugs to advance decision-making on dosing, time and treatment effect, trial design, and risk/benefit analysis. Biomarkers can be used not only in the process of drug development, but also in the future in assessment of individual patient's response to treatment.

Read more

Several soluble biomarkers have been identified as potential candidates to predict or monitor the efficacy of intervention. Coll2-1, a degradation product of type II collagen, and Coll2-1NO2, a nitrated form of the Coll2-1 peptide have been studied in human osteoarthritis and entered the qualification process. Evidences demonstrated them to be pertinent and to be foresee as markers used for the diagnosis, the prognosis, the burden of disease and the monitoring of a treatment efficacy.

The aim of this study was to provide with the first kinetic data regarding biomarkers in painful knee osteoarthritis patients treated with a new reticulated hyaluronic acid. The effects of the treatment were compared to those of saline solution. The primary endpoint was a specific osteoarthritis biomarker, Coll2-1. The secondary endpoints were the effects of the treatment or placebo on other biomarkers of osteoarthritis, its clinical efficacy and tolerance

Being tested
KARTILAGE CROSS, PLACEBO
Medical subject headings
Osteoarthritis, Knee

What participants receive

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

  • KARTILAGE CROSSDevice

    Intra-articular injection of Kartilage Cross

  • PLACEBODevice

    Intra-articular injection of physiological serum (saline solution)

Study groups in NCT02951585
Study groupRoleWhat they receive
KARTILAGE CROSSExperimentalKartilage® Cross (2.2 mL, 16 mg/g of hyaluronic acid)
Receives: Device: KARTILAGE CROSS
PlaceboPlacebo comparatorSaline solution (2.2-2.5 mL, NaCl 9 mg/g)
Receives: Device: PLACEBO

What is being measured

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

  1. Percentage of patient with a reduction of at least 10 nmol/l of serum Coll2-1 between inclusion visit (10 days before injection) and 3 months after injection.

    Measured: 3 months after injection

Secondary outcomes (7)
  1. Variation in Coll2-1 between inclusion and 1 month or 6 months;

    Measured: 1 month and 6 months

  2. Variation of Lequesne index (LI) between inclusion visit and further visits

    Measured: 1 month, 3 months and 6 months

  3. Variation in the global assessment of pain with visual analog scale (0-100 mm) between inclusion visit and further visits,

    Measured: 1 month, 3 months and 6 months

  4. Percentage of responders according to OMERACT/OARSI (Outcome Measures in Rheumatoid Arthritis Clinical Trials/Osteoarthritis Research Society International) at 3 months and 6 months

    Measured: 3 months and 6 months

  5. Acetaminophen and Nonsteroidal anti-inflammatory drugs (NSAID) consumption during the study

    Measured: 1 month, 3 months and 6 months

  6. Patient's global assessment of the disease activity

    Measured: 1 month, 3 months and 6 months

  7. Monitoring of adverse events

    Measured: 1 month, 3 months and 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 posted1 Nov 2016 (estimated)
  2. Study startMay 2013
  3. Primary completionSep 2014
  4. Study completionOct 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 N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
81 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02951585
Sponsor's protocol ID
2012-A01521-42
Acronym
EPIKART
Status last verified
Oct 2016
First submitted
28 Oct 2016
Last updated
1 Nov 2016
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Henrotin Y, Berenbaum F, Chevalier X, Marty M, Richette P, Rannou F. Reduction of the Serum Levels of a Specific Biomarker of Cartilage Degradation (Coll2-1) by Hyaluronic Acid (KARTILAGE(R) CROSS) Compared to Placebo in Painful Knee Osteoarthritis Patients: the EPIKART Study, a Pilot Prospective Comparative Randomized Double Blind Trial. BMC Musculoskelet Disord. 2017 May 26;18(1):222. doi: 10.1186/s12891-017-1585-2.

    PubMed 28549430

Questions about this trial

What is this clinical trial studying?

A study testing KARTILAGE CROSS in people with Knee Osteoarthritis, run by Laboratoires Vivacy.

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 9 inclusion and 32 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 1 Nov 2016. 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.

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?

Percentage of patient with a reduction of at least 10 nmol/l of serum Coll2-1 between inclusion visit (10 days before injection) and 3 months after injection. (time frame: 3 months after injection). 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 NCT02951585, 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 1 Nov 2016.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in
EPIKART Clinical Trial NCT02951585 | AzTrials