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The Effects of Intra-articular Platelet-Rich Plasma Injection on The Severity of Knee Osteoarthritis

The Effects of Intra-articular Platelet-Rich Plasma Injection on The Severity of Knee Osteoarthritis

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05722626
Enrollment
106
Registered
2023-02-10
Start date
2022-01-01
Completion date
2022-06-30
Last updated
2023-02-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Osteoarthritis, Knee

Brief summary

This is a single-center, randomized control trial The aim of this study is to compare PRP with placebo as the treatment of knee OA Conducted at Puri Raharja Hospital Bali in January-June 2022 Sample consisted of 106 patients with knee OA grades 2-3 Kellgren-Lawrence, randomized into PRP group and placebo group Samples were injected with 2 ml PRP or normal saline twice at one-week interval The severity of knee OA was assessed by Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) before injection and two weeks after the first injection.

Interventions

PROCEDUREPRP

2 ml of platelet rich plasma intraarticular injection twice in one week interval

OTHERNormal Saline

NaCl 0.9%

Sponsors

Universitas Bali Internasional
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
40 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

patients with knee pain for at least three months, aged between 40 to 80 years old, and whose results of radiological examination of the knee indicated OA grades 2-4 based on the Kellgren Lawrence classification

Exclusion criteria

polyarticular rheumatic disease; knee arthroscopy \<1 year; intra-articular injection of hyaluronic acid (HA) or steroids in the past three months; current infection, diabetes, rheumatoid arthritis, coagulopathy disorders, anticoagulant or antiplatelet aggregation therapy, immunodeficiency disease, taking non-steroidal anti-inflammatory drugs (NSAIDs) two weeks prior to the procedure, knee trauma; inflammation; and tumors around the knee

Design outcomes

Primary

MeasureTime frameDescription
WOMAC2 weeksThe Western Ontario and McMaster Universities Arthritis Index (WOMAC) based on questionnaire

Countries

Indonesia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026