Unique ID issued by UMIN | UMIN000011829 |
---|---|
Receipt number | R000013827 |
Scientific Title | Safety and efficacy of intra-articular injections of platelet-rich plasma for the treatment of osteoarthritis of the knee in the Japanese population |
Date of disclosure of the study information | 2013/10/01 |
Last modified on | 2015/11/18 10:52:19 |
Safety and efficacy of intra-articular injections of platelet-rich plasma for the treatment of osteoarthritis of the knee in the Japanese population
Safety of platelet-rich plasma for the treatment of osteoarthritis of the knee
Safety and efficacy of intra-articular injections of platelet-rich plasma for the treatment of osteoarthritis of the knee in the Japanese population
Safety of platelet-rich plasma for the treatment of osteoarthritis of the knee
Japan |
Osteoarthritis of the knee
Orthopedics | Adult |
Others
NO
To evaluate the safety of intra-articular injections of platelet-rich plasma for the treatment of osteoarthritis of the knee in the Japanese population.
Safety,Efficacy
Exploratory
Pragmatic
Phase II
Adverse events during the treatment and follow-up period.
1. Shock
2. Pain and stiffness
3. Swelling
4. Local heat
1. The percentage of patients having
a 50% decrease in the summed score for the Visual Analogue Scale from baseline to week 24.
2. Serum hyaluronic acid concentration rate before and after treatment
3. Improvement of felction and extension angle of the knee
4. Improvement rate of Japanese Knee Osteoarthritis Measure
5. Improvement of Japanese Orthopaedics Association score
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Other |
Intra-articlar injections of platelet-rich plasma derived from autologous peripheral blood
50 | years-old | <= |
75 | years-old | > |
Male and Female
1. With a history of chronic (for at least 3 months) knee joint pain more than 35-mm on 0- to 100-mm visual analogue scale
2. Radiographically documented grades 1-3 osteoarthritis of the knee, grade according to the Kellgren-Lawrence radiographic classification scale
3. BMI ranging between 20 and 32
4. Requiring infiltration in monolateral knee
5. Possibility for observation during follow-up period
1. Requiring infiltration in both knees
2. BMI more than 33
3. Suffering from polyarticular disease
4. Previous knee arthroscopy within last year
5. HA or steroid intra-articular infiltration within last 3 months
6. Past history of infectious disease
7. Compromised host
8. Systemic autoimmune disease
9. Anemia with hemoglobin under 10g/dl
10. Blood disorders
11. Treatment with anticoagulant drugs (Aspirin, Warfarin)
12. Having undergone treatment with steroids during 3 months before inclusion in this study
13. Treatment with NSAIDs during 2 weeks before its inclusion in this study
14. Patients who had malignancy during 5 years before inclusion in this study
15. Patients who do not have a voluntary consent capacity
16. Patients who cannot have a consent with document
17. Patients whom the doctor has determined that it is not suitable for this clinical study
10
1st name | |
Middle name | |
Last name | Masashi Yamazaki |
University of Tsukuba
Department of Orthopaedics Surgery, Faculty of Medicine
1-1-1 Tennodai, Tsukuba, Ibaraki
029-853-3219
masashiy@md.tsukuba.ac.jp
1st name | |
Middle name | |
Last name | Tomokazu Yoshioka |
University of Tsukuba Hospital
Department of Rehabilitation
2-1-1 Amakubo, Tsukuba, Ibaraki
029-853-3219
yoshioka@md.tsukuba.ac.jp
University of Tsukuba Hospital
Department of Orthopaedics Surgery, Faculty of Medicine, University of Tsukuba
Self funding
NO
2013 | Year | 10 | Month | 01 | Day |
Unpublished
Completed
2013 | Year | 09 | Month | 17 | Day |
2013 | Year | 10 | Month | 01 | Day |
2015 | Year | 11 | Month | 20 | Day |
2013 | Year | 09 | Month | 20 | Day |
2015 | Year | 11 | Month | 18 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000013827