Homologous PRP vs Placebo in Knee Osteoarthritis in Over 65 Years Old Patients
NCT ID: NCT04901273
Last Updated: 2025-08-03
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
204 participants
INTERVENTIONAL
2021-12-15
2028-12-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
TREATMENT
DOUBLE
Study Groups
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Homologous PRP
This group of patients will be treated with single intra-articular injection of Homologous PRP. At the 6-month follow-up visit, the patient will be informed about the treatment received.
Homologous PRP injections
Patients will be treated with a single injection of Homologous PRP (5 ml) in the knee joint affected by osteoarthritis.
Saline solution
This group of patients will be treated with single intra-articular injection of saline solution (placebo). At the 6-month follow-up visit, patients will be informed about the treatment received. Patients of this group can cross-over to the treatment arm after 6 months.
Placebo injection (saline solution)
Patients will be treated with a single injections of saline solution (5 ml) in the knee joint affected by osteoarthritis
Interventions
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Homologous PRP injections
Patients will be treated with a single injection of Homologous PRP (5 ml) in the knee joint affected by osteoarthritis.
Placebo injection (saline solution)
Patients will be treated with a single injections of saline solution (5 ml) in the knee joint affected by osteoarthritis
Eligibility Criteria
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Inclusion Criteria
2. Signs and symptoms of degenerative pathology of the knee cartilage;
3. Radiographic or MRI signs of degenerative pathology of the knee cartilage (Kellgren-Lawrence 1-4 grades);
4. Ability and consent of patients to actively participate in clinical follow-up;
5. Signature of informed consent
Exclusion Criteria
2. Patients with malignant neoplasms;
3. Patients with rheumatic diseases;
4. Patients with diabetes;
5. Patients with hematologic diseases (coagulopathies);
6. Patients with metabolic disorders of the thyroid gland;
7. Patients abusing alcoholic beverages, drugs or medications
8. Body Mass Index \> 35
65 Years
ALL
No
Sponsors
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Istituto Ortopedico Rizzoli
OTHER
Responsible Party
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Principal Investigators
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Alessandro Di Martino, MD
Role: PRINCIPAL_INVESTIGATOR
Istituto Ortopedico Rizzoli
Locations
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Istituto Ortopedico Rizzoli
Bologna, , Italy
Countries
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Central Contacts
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Facility Contacts
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References
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Di Martino A, Di Matteo B, Papio T, Tentoni F, Selleri F, Cenacchi A, Kon E, Filardo G. Platelet-Rich Plasma Versus Hyaluronic Acid Injections for the Treatment of Knee Osteoarthritis: Results at 5 Years of a Double-Blind, Randomized Controlled Trial. Am J Sports Med. 2019 Feb;47(2):347-354. doi: 10.1177/0363546518814532. Epub 2018 Dec 13.
Filardo G, Kon E, Pereira Ruiz MT, Vaccaro F, Guitaldi R, Di Martino A, Cenacchi A, Fornasari PM, Marcacci M. Platelet-rich plasma intra-articular injections for cartilage degeneration and osteoarthritis: single- versus double-spinning approach. Knee Surg Sports Traumatol Arthrosc. 2012 Oct;20(10):2082-91. doi: 10.1007/s00167-011-1837-x. Epub 2011 Dec 28.
Braun HJ, Kim HJ, Chu CR, Dragoo JL. The effect of platelet-rich plasma formulations and blood products on human synoviocytes: implications for intra-articular injury and therapy. Am J Sports Med. 2014 May;42(5):1204-10. doi: 10.1177/0363546514525593. Epub 2014 Mar 14.
Cavallo C, Filardo G, Mariani E, Kon E, Marcacci M, Pereira Ruiz MT, Facchini A, Grigolo B. Comparison of platelet-rich plasma formulations for cartilage healing: an in vitro study. J Bone Joint Surg Am. 2014 Mar 5;96(5):423-9. doi: 10.2106/JBJS.M.00726.
Everts PA, Knape JT, Weibrich G, Schonberger JP, Hoffmann J, Overdevest EP, Box HA, van Zundert A. Platelet-rich plasma and platelet gel: a review. J Extra Corpor Technol. 2006 Jun;38(2):174-87.
Other Identifiers
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PRP-o65
Identifier Type: -
Identifier Source: org_study_id
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