Behandling af olecranonfrakturer hos ældre (CROFT2)
Operative or Non-Operative Treatment of Displaced Fractures of the Elderly - A Nordic Multicenter Randomized Trial
Operative treatment, with tension band wiring or plate fixation, will be compared with non-operative treatment of displaced olecranon fractures (Mayo classification 2A and 2B) in patients 75 years or older.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Displaced olecranon fractures disrupt the extensor mechanism of the elbow and operative treatment is therefore usually recommended. Tension band wiring (TBW) and plate fixation (PF) are the most common surgical treatment options. Both methods are associated with high complication and reoperation rates, especially in elderly patients. Only one randomized controlled trial has compared operative and non-operative treatment of olecranon fractures in the elderly, but the study was stopped prematurely due to high complication rates in the group treated operatively and remained underpowered for important outcome measures.A few small patient series with non-operatively treated fractures also exist and suggest that it may be a valid alternative to operative treatment
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
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Arendal, Norge
- Arendal Hospital
-
Bergen, Norge
- Haukeland University Hospital
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Grålum, Norge
- Østfold Hospital Trust
-
Oslo, Norge, 0408
- Orthopedic Center, Ulleval University Hospital
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Oslo, Norge
- Diakonhjemmet Hospital
-
Skien, Norge
- Telemark Hospital
-
Stavanger, Norge
- Stavanger University Hospital
-
Tønsberg, Norge
- Tønsberg Hospital
-
-
Gjettum
-
Sandvika, Gjettum, Norge
- Baerum Hospital
-
-
Norway
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Hønefoss, Norway, Norge, 3511
- Vestre Viken Hospital Trust
-
-
Trønderlag
-
Trondheim, Trønderlag, Norge
- St. Olavs Hospital
-
-
-
-
-
Uppsala, Sverige
- Akademiska Hospital
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Displaced olecranon fracture (Mayo 2A and 2B).
Exclusion Criteria:
- Associated fractures in the coronoid process, radial head or distal humerus.
- Open fracture, Gustilo-Andersen 2 or 3
- Severe cardiopulmonary disease or other medical condition which contraindicates surgery.
- Previous injury to or other condition in the elbow with serious functional impairment
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Aktiv komparator: Operative
Patients will be operated according to Orthopedic Trauma Association (OTA) principles with either tension band wiring or plate fixation with an anatomical precontoured plate. |
Choice of operative treatment is TBW or PF with a precontoured anatomical plate. The treating surgeon decides if TBW or PF is chosen as operative treatment method. The surgeries are performed according to OTA principles by an experienced surgeon, a trauma fellow or a consultant as approved by the participating hospitals. |
|
Eksperimentel: Non-operative
Patients will be offered a plaster cast for 1-2 weeks |
Patients allocated to non-operative treatment are offered a back-slab in 60 degrees of flexion for pain-relief. The back-slab is removed 7-14 days following injury. |
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Oxford Elbow Score
Tidsramme: 52 weeks
|
Patient reported 12 item form, 0 (worst) to 100 (best possible score) |
52 weeks
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Range of motion
Tidsramme: 6 weeks
|
Extension, flexion, rotation |
6 weeks
|
|
Range of motion
Tidsramme: 12 weeks
|
Extension, flexion, rotation |
12 weeks
|
|
Range of motion
Tidsramme: 52 weeks
|
Extension, flexion, rotation measured in degrees total movement for each direction. |
52 weeks
|
|
Elbow extension strength
Tidsramme: 6 weeks
|
Strength measured isometrically on a scale (grams) with elbow in 30 degrees flexion. Both arms measured for comparison. |
6 weeks
|
|
Elbow extension strength
Tidsramme: 12 weeks
|
Strength measured isometrically on a scale (grams) with elbow 30 degrees flexion. Both arms measured for comparison. |
12 weeks
|
|
Elbow extension strength
Tidsramme: 52 weeks
|
Strength measured isometrically on a scale (grams) with elbow 30 degrees flexion. Both arms measured for comparison. arms measured for comparison. |
52 weeks
|
|
Elbow satisfaction
Tidsramme: 6 weeks
|
Single question: Are you satisfied with your elbow? Yes/Somewhat/No |
6 weeks
|
|
Elbow satisfaction
Tidsramme: 12 weeks
|
Single question: Are you satisfied with your elbow? Yes/Somewhat/No |
12 weeks
|
|
Elbow satisfaction
Tidsramme: 52 weeks
|
Single question: Are you satisfied with your elbow? Yes/Somewhat/No |
52 weeks
|
|
Complications
Tidsramme: Through study period up to 52 weeks.
|
Serious local complications not reoperated. |
Through study period up to 52 weeks.
|
|
Number of Reoperations
Tidsramme: Through study period up to 52 weeks.
|
Any reoperation |
Through study period up to 52 weeks.
|
|
Oxford Elbow Score
Tidsramme: 6 weeks
|
Patient reported 12 item form, 0 (worst) to 100 (best possible score) |
6 weeks
|
|
Oxford Elbow Score
Tidsramme: 12 weeks
|
Patient reported 12 item form, 0 (worst) to 100 (best possible score) |
12 weeks
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Frede Frihagen, PhD, University of Oslo
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- REC2018/88
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Publish protocol
IPD-delingstidsramme
Within 12 months
IPD-delingsadgangskriterier
Open access
IPD-deling Understøttende informationstype
- STUDY_PROTOCOL
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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