Comparison of Autologous Platelet-rich Plasma With Hyaluronic Acid for the Treatment of Osteoarthritis of the Knee Joint

Sponsor
Samsung Medical Center (Other)
Overall Status
Completed
CT.gov ID
NCT02211521
Collaborator
(none)
110
1
2
14
7.9

Study Details

Study Description

Brief Summary

The purpose of this study is to compare the efficacy of platelet-rich plasma versus hyaluronic acid intra-articular injections for the treatment of osteoarthritis of knee joint.

The hypothesis is that PRP intra-articular injection is comparable or even better than hyaluronic acid injection.

Condition or Disease Intervention/Treatment Phase
  • Biological: PRP
  • Drug: Hyaluronic acid
Phase 3

Detailed Description

Osteoarthritis (OA) has a significant impact on our society. The limited regenerative capacity of cartilage is part of this problem. Existing degenerative lesions lead to accelerated deterioration of the articular (joint) surface leading to end-stage arthritis. In particular, the most recent knowledge regarding tissue biology highlights a complex regulation of growth factors (GFs) for the normal tissue structure and the reaction to tissue damage. The influence of GFs on cartilage repair is now widely investigated in vitro and in vivo. Platelet Rich Plasma (PRP) is a simple, low- cost and minimally- invasive method that allows one to obtain a natural concentrate of autologous GFs from the blood, and it is increasingly applied in the clinical practice to treat knee degenerative pathology, such as chondropathy and early OA. The biological rational of PRP is that platelets contain storage pools of GFs, cytokines, chemokines and many other mediators.Although its widespread application, there are little high level studies in the literature to demonstrate the real efficacy of PRP.

The investigators hypothesized that intra-articular injections of PRP to treat knee osteoarthritis could determine pain relief and recovery of knee function with overall clinical outcome comparable or even better than viscosupplementation, which is a common injective approach applied in this kind of pathology. To this purpose the investigators designed a double blind randomized controlled trial comparing PRP vs viscosupplementation.

Study Design

Study Type:
Interventional
Actual Enrollment :
110 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Randomized, Double Blind, Comparison Clinical Trial to Test the Efficacy and Safety of Intraarticular Injection of Autologous Platelet-rich Plasma (PRP) for the Treatment of Osteoarthritis of the Knee Joint
Study Start Date :
Aug 1, 2014
Actual Primary Completion Date :
Oct 1, 2015
Actual Study Completion Date :
Oct 1, 2015

Arms and Interventions

Arm Intervention/Treatment
Experimental: PRP group

Patients randomized to this group of treatment will receive 1 blinded knee intra-articular injections of autologous Platelet-Rich Plasma (3ml).

Biological: PRP
3ml of PRP
Other Names:
  • GPS III, Biomet Biologics, Warsaw, Ind, USA
  • Active Comparator: Hyaloronan group

    Patients randomized to this group of treatment will receive 1 blinded knee intra-articular injections of hyaluronic acid (3ml)

    Drug: Hyaluronic acid
    3ml hyaluronic acid
    Other Names:
  • LBSA0103, 60 mg/3ml, LG Life Sciences, Korea
  • Outcome Measures

    Primary Outcome Measures

    1. Change from baseline in International Knee Documentation Committee subjective score at week 24 [Baseline, Week 24]

      International Knee Documentation Committee subjective score for both groups

    Secondary Outcome Measures

    1. Change from baseline in VAS (Visual Analogue scale) for pain during walking [Baseline, Week 6, Week 12, Week 24]

      VAS (Visual Analogue scale) for pain during walking for both groups of treatment

    2. Change from baseline in Western Ontario and McMaster Universities Arthritis Index [Baseline, Week 6, Week 12, Week 24]

      Western Ontario and McMaster Universities Arthritis Index variation for both groups Subscale analysis of pain, stiffness, function also contain

    3. Number of Participants with Adverse Events [Week 6, Week 12, Week 24]

      All adverse events included

    4. Change from baseline in Samsung Medical Center Patellofemoral score (SMC patellofemoral score) [Baseline, Week 6, Week 12, Week 24]

      Samsung Medical Center Patellofemoral score for both groups of treatment

    5. Patient global assessment [Week 6, Week 12, Week 24]

      Patient global assessment was evaluated for improvement of symptoms using 100mm VAS.

    6. Change from baseline in International Knee Documentation Committee subjective score at week 6, week 12 [Baseline, Week 6, Week 12]

      International Knee Documentation Committee subjective score for both groups

    Other Outcome Measures

    1. Level of white blood cell count of platelet rich plasma [baseline]

      Assessment of level of WBC, platelet and several growth factors of platelet rich plasma Assessment of level of white blood cell count of platelet rich plasma

    2. Level of platelet of platelet rich plasma [baseline]

      Assessment of level of platelet of platelet rich plasma

    3. Level of growth factors of platelet rich plasma [baseline]

      Assessment of level several growth factors of platelet rich plasma (platelet derived growth factor, transforming growth factor -b1, vascular endothelial growth factor, epidermal growth factor, fibroblast growth factor etc)

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    40 Years to 80 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Patients with osteoarthritis of knee (by American College of Rheumatology Criteria) and Kellgren-Lawrence grade I ~ III

    • More than 40 out of 100-mm VAS scale for pain at screening and baseline

    • Participant is willing and able to give informed consent for participation in the study

    Exclusion Criteria:
    • Patients with Hb values < 10 g/dl and platelet values < 100,000/ul

    • Patients with a current or medical history of autoimmune disease

    • Recent fever ( within 2 weeks) or serious illness

    • Local infection at the site of the procedure

    • Corticosteroid injection at treatment site within 1 month

    • Systematic use of corticosteroids within 2 weeks

    • Female participants who are pregnant, lactating or planning pregnancy during the course of the study

    • Patients who have been administered with immunosuppressants within the past 6 weeks

    • Patients who are enrolled in any other clinical trials within 4 weeks

    • Patients who the principal investigator considers inappropriate for participation in the clinical trial for reasons other than those listed above

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Samsung Medical Center Seoul Korea, Republic of 135-710

    Sponsors and Collaborators

    • Samsung Medical Center

    Investigators

    • Principal Investigator: Chul-WOn Ha, MD, PhD, Samsung Medical Center, Sungkyunkwan University School of Medicine

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    ChulWon Ha, Professor of Department of Orthopaedic Surgery, Samsung Medical Center
    ClinicalTrials.gov Identifier:
    NCT02211521
    Other Study ID Numbers:
    • 2013-12-056
    First Posted:
    Aug 7, 2014
    Last Update Posted:
    Dec 10, 2015
    Last Verified:
    Dec 1, 2015
    Keywords provided by ChulWon Ha, Professor of Department of Orthopaedic Surgery, Samsung Medical Center
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Dec 10, 2015