- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07645768
Is Anterior Reversed Proximal Humeral Locking Plate System (PHILOS) a Safe Alternative to Conventional Posterior Double Plating in Extra-Articular Distal Shaft Humeral Fractures
Is Anterior Reversed Proximal Humeral Locking Plate System (PHILOS) a Safe Alternative to Conventional Posterior Double Plating in Extra-Articular Distal Shaft Humeral Fractures: A Randomized Controlled Trial
Extra-articular distal-third humeral shaft fractures are difficult to treat because stable fixation must be achieved while minimizing soft-tissue injury and the risk of nerve damage. Posterior double plating is a commonly used technique but requires extensive surgical exposure and routine handling of the radial and ulnar nerves. Anterior reversed proximal humeral locking plate system (PHILOS) fixation has emerged as a potential alternative that may provide adequate stability with less soft-tissue disruption.
This randomized controlled trial compares anterior reversed PHILOS plating with conventional posterior double plating in adult patients with extra-articular distal-third humeral shaft fractures. The study evaluates functional outcome using the Mayo Elbow Performance Score (MEPS) as primary outcome. Sexondary outcomes include: fracture union, operative parameters, range of motion, and complications including nerve injury, infection, and postoperative stiffness.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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-
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Cairo, Egypten
- Trauma and Orthopedic department, Faculty of Medicine, Cairo University
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Adults aged 18 years or older.
- Acute extra-articular distal humeral shaft fracture.
- AO/OTA type 12-A (simple) or 12-B (wedge) fracture.
- Closed fracture.
- Isolated injury.
- Presentation within 14 days of injury.
- Ability to provide informed consent and comply with follow-up.
Exclusion Criteria:
- Open fractures.
- Pathological fractures.
- Previous surgery on the ipsilateral humerus.
- Polytrauma requiring staged fixation.
- Contraindication to general anesthesia.
- Inability to complete the required follow-up period.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Eksperimentel: Anterior Reversed PHILOS Plating
Patients with extra-articular distal-third humeral shaft fractures treated using an anterior approach and fixation with a reversed Proximal Humeral Internal Locking System (PHILOS) plate.
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Fixation of extra-articular distal-third humeral shaft fractures using a reversed proximal humeral internal locking system (PHILOS) plate applied to the anterior surface of the humerus through an anterior approach.
The construct was secured with locking screws proximal and distal to the fracture site.
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Eksperimentel: Posterior Double Plating
Patients with extra-articular distal-third humeral shaft fractures treated using a posterior approach and fixation with orthogonal double plates applied medially and posterolaterally.
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Fixation of extra-articular distal-third humeral shaft fractures through a posterior approach using orthogonal double plates applied medially and posterolaterally after fracture reduction.
Both radial and ulnar nerves were identified and protected during the procedure.
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Mayo Elbow Performance Score (MEPS)
Tidsramme: 24 months after surgery
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pain (45 points), range of motion (20 points), stability (10 points), and daily functional tasks (25 points).
Total maximum score is 100 meaning best outcome and total minimum score is 10 indicating worst outcome
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24 months after surgery
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Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Driftstid
Tidsramme: Intraoperativt
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Intraoperativt
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Fracture Union
Tidsramme: Upto 24 months after surgery
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Upto 24 months after surgery
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Nerve injury complications
Tidsramme: Immediately postoperative
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Immediately postoperative
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Samarbejdspartnere og efterforskere
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- N-275-2025
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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