Platelet-rich plasma (PRP) treatment for osteoarthritis of the knee

Short-term clinical results of multiple intra-articular injections of leukocyte-rich platelet-rich plasma for osteoarthritis of the knee - PRP treatment for the knee osteoarthritis

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1090220351

Enrollment

250

Registered

2018-06-04

Start date

2018-06-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

human osteoarthritis of the knee

Interventions

Intervention type:PROCEDURE Name of intervention:treatment Dose form / Japanese Medical Device Nomenclature:OTHER plate rich plasma Route of administration / Site of application:INTRA-ARTICULAR Dose p

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: human Patients suffering from osteoarthritis of the knee

Exclusion criteria

Exclusion criteria: Excludes cases before epiphyseal closure, malignant disease, immunosuppressive treatment, etc.

Design outcomes

Primary

Measure	Time frame
x-p,MRI, VAS,KOOS,JOA score	—

Secondary

Measure	Time frame
frequency of the side effect	—

Countries

Japan

Contacts

Public Contactmasako Takahashi

kenmochi orthopedic surgery clinic

mail@kossmos.jp+81-276-25-2537

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026