Condition: Myofascial Pain Dysfunction Syndrome · Trigger Points, Myofascial · Trigger Point in Trapezius Muscle · Sponsor: University of Kyrenia
Brief Summary Myofascial pain syndrome (MPS) is a common musculoskeletal condition characterized by active trigger points (TrPs), which are hypersensitive, painful nodules within taut bands of skeletal muscle. The upper trapezius muscle is one of the most frequently affected sites. Trigger point injection (TPI) is a widely used minimally invasive treatment for patients who are refractory to conservative management. Corticosteroids provide rapid anti-inflammatory effects, whereas platelet-rich plasma (PRP) has regenerative properties through growth factors that may support tissue healing. Despite their widespread use, the optimal injectate for TPI remains unclear. Additionally, the potential benefit of combining PRP with corticosteroids has not been adequately studied in upper trapezius MPS. This study is a single-center, prospective, randomized, assessor-blinded controlled trial designed to compare the clinical effectiveness of three injection protocols: (1) PRP plus bupivacaine, (2) PRP plus betamethasone plus bupivacaine, and (3) betamethasone plus bupivacaine with saline (volume-matched control). A total of 150 patients with a single active trigger point in the upper trapezius will be included. The primary outcome is pain intensity measured by the visual analog scale (VAS) at 3 months. Secondary outcomes include pressure pain threshold (PPT), cervical range of motion (ROM), rescue analgesic use, recurrence rate, and adverse events at 1 week, 4 weeks, 3 months, and 6 mo…
This description comes directly from the study's public registry record.
Utku Gurhan, md · +905391126898 · utkugrhn@gmail.com
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| Dr. Suat Gunsel University of Kyrenia Hospital | Kyrenia, Keryneia, Cyprus | Recruiting |
| Dr. Suat Gunsel University of Kyrenia Hospital | Kyrenia, Cyprus | Recruiting |
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Source record: clinicaltrials.gov/study/NCT07547605