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CompletedNCT06703970Updated Nov 25, 2024

Platelet Rich Plasma Versus Corticosteroids in Knee Osteoarthritis Pain

An interventional study of Corticosteroid Injection and Platelet Rich Plasma Joint Injection in Knee Osteoarthritis (OA), sponsored by LifeBridge Health. Completed at 1 site in United States. Open to participants aged 21 Years to 80 Years. Per ClinicalTrials.gov, last updated 2024-11-25.

Sponsored by LifeBridge Health · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was Jul 2024, 2 years 2 months ago, and no results have been posted to the registry.
  • Registered 2 years 9 months after the study started (first participant enrolled Feb 2022, registered Nov 2024).
Phase
Not applicable
Study type
Interventional
Enrollment
52
Allocation
Randomized
Ages
21 Years to 80 Years
Sex
All
01

Study summary

Prospective, multi-center, randomized trial comparing platelet rich plasma (PRP) versus corticosteroid injection for the treatment of symptoms of knee osteoarthritis. The purpose of the study is to determine which therapy provides a greater reduction in patient reported outcome measures of pain and function.

Read the detailed description

Platelet rich plasma has become increasingly utilized as a treatment option for knee osteoarthritis. Corticosteroids is currently an approved medication to treat the symptoms of the knee osteoarthritis. There is limited evidence in a prospective randomized manner powered adequately to determine a difference between these treatments for pain associated with knee osteoarthritis.

Prospective, multi-center, single blind (participant), randomized trial comparing platelet rich plasma (PRP) versus corticosteroid injection for the treatment of symptoms of knee osteoarthritis. The purpose of the study is to determine which therapy provides a greater reduction in patient reported outcome measures of pain and function.

02

Conditions studied

  • Knee Osteoarthritis (OA)

Keywords

  • platelet rich plasma
  • knee OA
  • PRP
  • corticosteroids
  • osteoarthritis
  • knee osteoarthritis
03

In context

Osteoarthritis

4,398 studies on the registry are indexed under Osteoarthritis; 582 are open to participants now.

This study's enrollment of 52 is below the median of 70 across 3,440 interventional studies indexed under Osteoarthritis.

Browse Osteoarthritis studies →

Lead sponsor

LifeBridge Health is the lead sponsor of 31 studies on the registry; 5 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
21 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Provision of signed and dated informed consent form
  • Stated willingness to comply with all study procedures and availability for the duration of the study
  • Male or female, aged 21-80 years
  • Radiographic diagnosis of Kellgren-Lawrence (KL) grade of II or III knee osteoarthritis
  • Indicated for a knee injection to treat knee OA symptoms

Exclusion criteria

Exclusion Criteria:

  • Any injections into the target knee within three months
  • Current overlying skin infection
  • Current or previous diagnosis of "chronic pain"
  • Opioid tolerant at time of screening (for a week or longer, at least 60 mg of morphine daily, or at least 30 mg of oral oxycodone daily, or at least 8 mg of oral hydromorphone daily or an equianalgesic dose of another opioid.)
  • Allergy to any potential ingredients or medications utilized in any of the two groups
  • Treatment with another investigational drug or other intervention for pain
  • Diagnosis of Diabetes Mellitus
  • If female, pregnant or planning to be pregnant within the following 3 months or study duration
  • Any condition(s) or diagnosis, both physical or psychological, or physical exam finding in the opinion of the investigator that would precludes participation
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
52 participants (actual)

Study arms

  • Experimental
    Autologous Platelet Rich Plasma

    \~3 milliliters (mL) injection of autologous PRP prepared with the Magellan Autologous Concentration System, ISTO Biologics

    Device: Platelet Rich Plasma Joint Injection

  • Active comparator
    Corticosteroid

    5 milliliters (mL) injection of corticosteroid (1cc Kenalog, 4cc Xylocaine) Kenalog - 40 (triamcinolone acetonide injectable suspension, USP) Xylocaine - MPF (lidocaine HCl Injection, USP)

    Drug: Corticosteroid Injection

Interventions

  • DrugCorticosteroid Injection

    5 milliliters (mL) injection of corticosteroid (1cc Kenalog, 4cc Xylocaine) Kenalog - 40 (triamcinolone acetonide injectable suspension, USP) Xylocaine - MPF (lidocaine HCl Injection, USP)

  • DevicePlatelet Rich Plasma Joint Injection

    \~3 milliliters (mL) injection of autologous PRP Magellan Autologous Concentration System, ISTO Biologics

06

What researchers measure

Primary outcomes

  1. Pain score VAS

    Visual Analogue Scale (VAS) measures pain intensity. The VAS consists of a 10 cm line, with two end points representing 0 ('no pain') and 10 ('pain as bad as it could possibly be'). Pain intensity that is calculated by measuring the distance from the "no pain" end of a line to a mark placed by the patient to indicate their current pain level. This will be measured at baseline, six weeks, and three months.

    Time frame: Baseline, six weeks, and three months.

Secondary outcomes

  1. Pain Score NRS

    Numeric Pain Rating Scale (NRPS) where patients are asked to rate their pain on a scale of 0 to 10, with 0 representing "no pain" and 10 representing "the worst pain imaginable. This will be measured at baseline, six weeks, and three months.

    Time frame: Baseline, six weeks, and three months.

  2. Functional score KOOS

    Knee Injury and Osteoarthritis Outcome Score (KOOS) is a self-reported outcome measure assessing the patient's opinion about the health, symptoms, and functionality of their knee. It is a 42-item questionnaire, including 5 subscales: symptoms, pain, ADLs, sports/recreation, and quality of life. KOOS is used for any knee pathology and was found to be useful in assessing patients of various age populations, ranging from young to elderly adults. Scores range from 0 to 100 with a score of 0 indicating the worst possible knee symptoms and 100 indicating no knee symptoms. This will be measured at baseline, six weeks, and three months.

    Time frame: Baseline, six weeks, and three months.

  3. Functional score WOMAC

    The Western Ontario and McMaster Universities Arthritis Index (WOMAC) is widely used in the evaluation of Hip and Knee Osteoarthritis. It is a self-administered questionnaire consisting of 24 items divided into 3 subscales: Pain (5 items): during walking, using stairs, in bed, sitting or lying, and standing upright. The total WOMAC score is the sum of the three subscale scores, with a possible score range of 0-96. Higher scores indicate worse pain, stiffness, and functional limitations. This will be measured at baseline, six weeks, and three months.

    Time frame: Baseline, six weeks, and three months.

  4. Pain Medication Adherence

    Measured by number of days until pain medication (acetaminophen) is not adequate.

    Time frame: Baseline through three months.

07

Study locations

1 site
  • Sinai Hospital of Baltimore
    Baltimore, Maryland 21215, United States
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 25, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06703970
Lead sponsor
LifeBridge Health
Responsible party
Sponsor
First posted
Nov 25, 2024
Start date
Feb 2, 2022
Primary completion
Jul 16, 2024
Completion
Jul 16, 2024
Last update
Nov 25, 2024

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Nov 2024. You cannot join it, but the record below documents what was studied.

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