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Clinical study of platelet-rich plasma in the treatment of patients with osteoarthritis of the temporomandibular joints

Clinical study of platelet-rich plasma in the treatment of patients with osteoarthritis of the temporomandibular joints

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2400091001
Enrollment
Unknown
Registered
2024-10-17
Start date
2024-10-17
Completion date
Unknown
Last updated
2024-10-21

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

Conditions

temporomandibular joint osteoarthritis

Interventions

HA injection group (Control):Sodium hyaluronate was injected into the upper cavity of the TMJ of the affected side after irrigation, and the patient was instructed to perform open and close mouth move
PRP injection group (Experimental 1):After irrigation of the upper cavity of the affected TMJ, autologous platelet-rich plasma was injected into 0.6-0.8 mL, and the patient was instructed to perform
PRP +HA injection group (Experimental 2):After irrigation of the upper cavity of the affected TMJ, autologous platelet-rich plasma or hyaluronic acid was injected 0.6-0.8 mL. 1st injection of autolog

Sponsors

Affiliated Stomatological Hospital of GuangXi Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: (1) Age between 18 and 65 years; (2) Presence of joint pain that worsens with functional activity; (3) The presence of joint pressure points on palpation; (4) The presence of degenerative changes on CBCT, such as condylar breakthrough, osteophytes, cystic degeneration, and shortening; (5) MRI examination of the temporomandibular joint region in the open and closed positions diagnosed as irreducible anterior disc displacement.

Exclusion criteria

Exclusion criteria: (1) Individuals with immune system disorders and haematological disorders, including rheumatoid arthritis, idiopathic thrombocytopenic purpura, anaphylactic purpura, thrombotic thrombocytopenic purpura, haemophilia and diffuse intravascular coagulation, will be included in the study. (2) The administration of a therapeutic intervention for a diagnosis of temporomandibular joint disorder within the previous three months. (3) A history of surgical intervention on the temporomandibular joints. (4) A history of neoplastic disease.

Design outcomes

Primary

MeasureTime frame
The condylar damage index;The condylar remodeling index;Maximum opening;Pain scores in the articular region;Articular noise;Interleukin-1 beta;Tumor necrosis factor-a;Interleukin-6;Matrix metalloproteinas;Growth factor;blood platelet concentration;

Countries

China

Contacts

Public ContactNong Xiaolin

Affiliated Stomatological Hospital of Guangxi Medical University

xnong@gxmu.edu.cn+86 189 7777 8758

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026