NCT05742061

Brief Summary

Knee osteoarthritis is the most common type of osteoarthritis in the lower extremity and constitutes 23% of all arthritis cases, about 13% of females and 10% of males aged above 60 years have symptomatic knee OA. Intra-articular corticosteroids (IACs) are a frequently-used treatment regimen for pain relief from symptomatic knee OA as it inhibits inflammation and reduces prostaglandin synthesis. Platelet-rich plasma (PRP) is an autologous blood product containing a high percentage of various growth factors (GFs), such as fibroblast growth factor, epidermal growth factor, vascular endothelial growth factor, transforming growth factor-β and platelet-derived growth factor. The aim of this study is to compare effect of intra-articular injection of platelet rich plasma versus corticosteroid in treatment of primary knee osteoarthritis.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P75+ for early_phase_1

Timeline
Completed

Started Apr 2023

Shorter than P25 for early_phase_1

Status
unknown

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

First Submitted

Initial submission to the registry

February 1, 2023

Completed
22 days until next milestone

First Posted

Study publicly available on registry

February 23, 2023

Completed
1 month until next milestone

Study Start

First participant enrolled

April 1, 2023

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2023

Completed
Last Updated

February 23, 2023

Status Verified

February 1, 2023

Enrollment Period

6 months

First QC Date

February 1, 2023

Last Update Submit

February 21, 2023

Conditions

Outcome Measures

Primary Outcomes (4)

  • Assessment of knee pain, stiffness and physical function prior knee injection

    Assessment through the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score. The final score for the WOMAC was determined by adding the aggregate scores for pain, stiffness, and function. Scores range from 0 to 96 for the total WOMAC where 0 represents the best health status and 96 the worst possible status.

    Assessment will be done just before injection

  • Assessment of knee pain, stiffness and physical function 2 weeks after injection

    Assessment through WOMAC score

    2 weeks after injection

  • Assessment of knee pain, stiffness and physical function 6 weeks after injection

    Assessment through WOMAC score

    6 weeks after injection

  • Assessment of knee pain, stiffness and physical function 12 weeks after injection

    Assessment through WOMAC score

    12 weeks after injection

Study Arms (2)

OA group injected by corticosteroid

ACTIVE COMPARATOR

Group l include 50 patients who will be injected with one intra\_articular injection of 2 ml of methylprednisolone acetate 40 mg/ml mixed with 2ml of lidocaine

Drug: Corticosteroid

OA group injected by Platelet Rich Plasma

ACTIVE COMPARATOR

Group lI include 50 patients who will be injected with a single 5 ml intra\_articular injection of PRP prepared in our hospital

Other: Platelet Rich Plasma

Interventions

The injection will be given at a site near the superolateral pole of patella in the suprapatellar pouch under aseptic conditions and the patient will be advised to take one day of rest after injection and apply ice to the area if there are any signs of inflammation.

OA group injected by corticosteroid

PRP preparation :- 20 ml of venous blood will be drawn from the antecubital vein using an 18G needle to avoid traumatizing platelets and will be collected in a sterile tube containing 2 ml of Sodium Citrate anticoagulant. Approximately 2 ml of whole blood will be separated for a complete blood count.The blood with anticoagulant will centrifuged at 4000 rpm for 6-10 minutes to separate erythrocytes and then at 4000 rpm for 6-10 min to concentrate platelets.The final product was 4-5 ml of PRP containing leukocytes with platelet concentration of 3-5 times the average normal value.

OA group injected by Platelet Rich Plasma

Eligibility Criteria

Age40 Years - 70 Years
Sexall(Gender-based eligibility)
Gender Eligibility DetailsPatients 40-70 years of age suffering from knee OA
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients 40-70 years of age suffering from knee OA with Kellgren Lawrence grade II or III on standing antero-posterior and lateral knee radiographs.
  • Patients diagnosed according to ACR classification criteria.

You may not qualify if:

  • Systemic diseases as Patients having diabetes mellitus,Cardiovascular diseases or coagulopathies.
  • Those receiving treatment with anticoagulant , anti\_platelet medications or systemic corticosteroid 10 days before injection or recent use of NSAIDs.
  • Pregnant and breast feeding females.
  • Patients have hemoglobin values \<10 g/dl or platelet values\<150,000/ml.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Osteoarthritis, Knee

Interventions

Adrenal Cortex Hormones

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

HormonesHormones, Hormone Substitutes, and Hormone Antagonists

Central Study Contacts

Benha University

CONTACT

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer of Rheumatology, Rehabilitation and Physical Medicine

Study Record Dates

First Submitted

February 1, 2023

First Posted

February 23, 2023

Study Start

April 1, 2023

Primary Completion

October 1, 2023

Study Completion

December 1, 2023

Last Updated

February 23, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share