Treatment of Olecranon Fractures in the Elderly
CROFT2
Operative or Non-Operative Treatment of Displaced Fractures of the Elderly - a Nordic Multicenter Randomized Trial
1 other identifier
interventional
76
2 countries
12
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Mar 2021
Longer than P75 for not_applicable
12 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 8, 2020
CompletedFirst Posted
Study publicly available on registry
December 17, 2020
CompletedStudy Start
First participant enrolled
March 22, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2025
CompletedMarch 25, 2025
March 1, 2025
4 years
December 8, 2020
March 21, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Oxford Elbow Score
Patient reported 12 item form, 0 (worst) to 100 (best possible score)
52 weeks
Secondary Outcomes (13)
Range of motion
6 weeks
Range of motion
12 weeks
Range of motion
52 weeks
Elbow extension strength
6 weeks
Elbow extension strength
12 weeks
- +8 more secondary outcomes
Study Arms (2)
Operative
ACTIVE COMPARATORPatients will be operated according to Orthopedic Trauma Association (OTA) principles with either tension band wiring or plate fixation with an anatomical precontoured plate.
Non-operative
EXPERIMENTALPatients will be offered a plaster cast for 1-2 weeks
Interventions
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.
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.
Eligibility Criteria
You may qualify if:
- Displaced olecranon fracture (Mayo 2A and 2B).
You may not qualify if:
- 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
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (12)
Baerum Hospital
Sandvika, Gjettum, Norway
Vestre Viken Hospital Trust
Hønefoss, Norway, 3511, Norway
St. Olavs Hospital
Trondheim, Trønderlag, Norway
Arendal Hospital
Arendal, Norway
Haukeland University Hospital
Bergen, Norway
Østfold Hospital Trust
Grålum, Norway
Orthopedic Center, Ulleval University Hospital
Oslo, 0408, Norway
Diakonhjemmet Hospital
Oslo, Norway
Telemark Hospital
Skien, Norway
Stavanger University Hospital
Stavanger, Norway
Tønsberg Hospital
Tønsberg, Norway
Akademiska Hospital
Uppsala, Sweden
Related Publications (1)
Savvidou OD, Koutsouradis P, Kaspiris A, Naar L, Chloros GD, Papagelopoulos PJ. Displaced olecranon fractures in the elderly: outcomes after non-operative treatment - a narrative review. EFORT Open Rev. 2020 Aug 1;5(7):391-397. doi: 10.1302/2058-5241.5.190041. eCollection 2020 Jul.
PMID: 32818066BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Frede Frihagen, PhD
University of Oslo
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- Patient instructed not to reveal treatment and to wear long sleeves.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate professor
Study Record Dates
First Submitted
December 8, 2020
First Posted
December 17, 2020
Study Start
March 22, 2021
Primary Completion
April 1, 2025
Study Completion
June 1, 2025
Last Updated
March 25, 2025
Record last verified: 2025-03
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- Within 12 months
- Access Criteria
- Open access
Publish protocol