NCT05722626

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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
106

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2022

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

February 1, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

February 10, 2023

Completed
Last Updated

February 10, 2023

Status Verified

February 1, 2023

Enrollment Period

6 months

First QC Date

February 1, 2023

Last Update Submit

February 1, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • WOMAC

    The Western Ontario and McMaster Universities Arthritis Index (WOMAC) based on questionnaire

    2 weeks

Study Arms (2)

Platelet-rich plasma

EXPERIMENTAL

PRP manufactured by T\_Biyoteknoloji LTD, Turkey

Procedure: PRP

Normal Saline

PLACEBO COMPARATOR

NaCl 0.9%

Other: Normal Saline

Interventions

PRPPROCEDURE

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

Also known as: T_Biyoteknoloji LTD, Turkey
Platelet-rich plasma

NaCl 0.9%

Also known as: NaCl 0.9%
Normal Saline

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Puri Raharja Hospital

Denpasar, Bali, Indonesia

Location

MeSH Terms

Conditions

Osteoarthritis, Knee

Interventions

Saline SolutionSodium Chloride

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

Crystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical PreparationsChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Study Officials

  • Anak Agung Sagung Mirah Prabandari, dr.

    Warmadewa University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Ida Ayu Ratih Wulansari Manuaba

Study Record Dates

First Submitted

February 1, 2023

First Posted

February 10, 2023

Study Start

January 1, 2022

Primary Completion

June 30, 2022

Study Completion

June 30, 2022

Last Updated

February 10, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share

Locations