Clinical Trial to Evaluate Three Systems of Osteosynthesis for Fixation of Olecranon Osteotomies in Adults
Randomized, Patient-blinded, Evaluator-blinded Clinical Trial With Three CE-marked and Approved Devices
1 other identifier
interventional
105
1 country
5
Brief Summary
Surgery of the elbow joint is often made difficult by the highly constrained nature of the elbow joint. This is why it is often necessary to perform an osteotomy of the olecranon, the proximal part of the ulna, which allows perfect exposure of the entire articular surface. After performing the osteotomy, access to the joint is obtained, the articular problem is solved as appropriate and, upon completion, the osteotomized bone is fixed with a stable fixation system that allows the osteotomy to heal without problems. It is a safe, reproducible procedure that is associated with low associated morbidity. The main problems associated with this procedure are the lack of consolidation of the osteotomy or the need for removal of the osteosynthesis material at a later stage.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Jun 2025
5 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
May 13, 2025
CompletedStudy Start
First participant enrolled
June 1, 2025
CompletedFirst Posted
Study publicly available on registry
June 11, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2027
June 11, 2025
June 1, 2025
1 year
May 13, 2025
June 2, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Define which of the three fixarion systems is safer based on the number of patients with each fixation system that need to be reintervened.
The main evaluation criterion will be the need for reoperation for any cause related to the olecranon osteotomy in the first year of follow-up.
12 Months
Secondary Outcomes (9)
Number of patients suffering Adverse Events related or not with the medical product within a year
12 months
Number of patients suffering Adverse Events related or not with the medical product within a year
12 months
Number of patients suffering: Adverse Events related or not with the medical product within a year
12 months
Number of patients suffering Adverse Events related or not with the medical product, within a year
12 months
Number of patients suffering Adverse Events, related or not with the medical product, within a year
12 months
- +4 more secondary outcomes
Study Arms (3)
Fastening systems by placing two steel pins
EXPERIMENTALFixation of the osteotomized bone with a stable fixation system, in this case, the placement of two steel pins.
Fastening systems by a wire in an obenque configuration
EXPERIMENTALFixation of the osteotomized bone with a stable fixation system, in this case, an obenque configuration.
Fastening systems by the placement of a bolted plate or the placement of a compression screw
EXPERIMENTALFixation of the osteotomized bone with a stable fixation system, in this case, the placement of a bolted plate or the placement of a compression screw.
Interventions
Fixation of the osteotomized bone with a stable fixation system, in this case, the placement of two steel pins.
Fixation of the osteotomized bone with a stable fixation system, in this case, an obenque configuration
Fixation of the osteotomized bone with a stable fixation system, in this case, the placement of a bolted plate or the placement of a compression screw.
Eligibility Criteria
You may qualify if:
- Patients who, after receiving information about the design, the purposes of the study, the possible risks that may arise from it and the fact that they may refuse to collaborate at any time, give their written consent to participate in the study.
- Be over 18 years of ag
- Have an elbow disorder that is to be treated surgically through an olecranon osteotomy approach.
- That the olecranon osteotomy is amenable to synthesization with the three proposed systems.
- Understand the purpose of the study and be available for routine hospital visits.
You may not qualify if:
- Patients who have undergone ipsilateral elbow surgery.
- Presence of ulnar fractures
- Patients with an active infection at any site at the time of elbow surgery.
- Inability to understand the procedure or information related to the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Hospital Mutua Montañesa Santander
Santander, Cantabria, 39012, Spain
Clínica CEMTRO
Madrid, Madrid, 28035, Spain
Hospital de Manises
Valencia, Manises, 46940, Spain
Hospital La Fe
Valencia, Valencia, 46026, Spain
Hospital Universitario de Móstoles
Madrid, 28935, Spain
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 13, 2025
First Posted
June 11, 2025
Study Start
June 1, 2025
Primary Completion (Estimated)
June 1, 2026
Study Completion (Estimated)
June 1, 2027
Last Updated
June 11, 2025
Record last verified: 2025-06