Surgical Versus Non-surgical Treatment of Displaced Proximal Humerus Fracture in Adults Aged 50 to 65 Years

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age50-65
SponsorZealand University Hospital

About this trial

The goal of this clinical trial is to study whether surgery results in better functional outcomes than non-surgical treatment among patients aged 50-65 with a displaced proximal humerus fracture.

The main questions it aims to answer are:

• Does osteosynthesis result in better patient-reported functional outcomes compared to non-surgical treatment at 12 months follow-up?

Aim is also to characterize the patient group aged 50-65 regarding fracture morphology, osteoporosis, and clinical frailty scale.

The study compare operation with either plate or nail fixation to non-surgical treatment.

Participants will:

* Receive either surgical treatment or non-surgical treatment. * At 6 months, 1 year, and 2 years, the patient will answer two short questionnaires (Oxford Shoulder Score and Eq-5D-3L).

The primary outcome will be Oxford Shoulder Score at 12 months. The secondary outcome will be OSS at 6 and 24 months and EQ-5D-3L score measured at the same time-points. Adverse events and conversion to surgery will be registered. OSS and EQ-5D-3L will be completed just before the 6 months visit.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Patients aged between 50 and 65 years with a displaced PHF assessed to be constructible by the treating surgeon after a low-energy trauma will be considered for eligibility.

Patients should be cognitively capable of answering the follow-up questionnaires.

Disqualifiers

The patient does not understand written and spoken native language (Danish or Finnish/Swedish)

Inability to give informed consent

Fractures assessed to be unreconstructedly by the treating surgeon

Isolated tuberosity fracture, fracture dislocations, open fractures, and fractures with involvement of the articular surface

Trial design

Design model

Parallel

Treatments tested in this trial

  • Surgical

    Procedure/Surgery

    Surgical group: After osteosynthesis, they will be provided with a sling and swathe immediately after the surgery. From the first postoperative day, only the sling will be used. Two weeks postoperatively, patients will undergo clinical and radiological follow-up in the outpatient clinic. They will be referred to post-operative rehabilitation in the municipalities. At 12 weeks postoperatively, patients will have another clinical and radiological follow-up. This is the current standard care for surgical treatment with a plate or intramedullary nail.

  • Non surgical

    Procedure/Surgery

    Non-surgical group: Patients in the non-surgical group will be offered an optional sling for comfort for an additional 1-2 weeks at their first visit, 10-14 days post-injury. Patients will be referred to rehabilitation in the municipalities. At week 6 post-injury, all patients will undergo clinical and radiological follow-up. This represents the current standard care for non-surgical treatment of displaced PHF at the departments.

Treatment groups

60 Participants
are divided into 2 treatment groups
Group A: Non-surgical treatmentExperimental treatment 1 intervention
Group B: Procedure: Surgical treatmentActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Oxford Shoulder Score 12 months

Oxford Shoulder Score is a patient-reported shoulder-specific outcome measure. It is a patient-administrated questionnaire to assess shoulder function. It consists of 12 questions on a 5-point Likert scale (both pain- and function-related), each offering five ordinal response options. The cumulative score ranges between 0 and 48, being 0 (worst) to 48 (best: no pain or no functional limitation).

Time frame
12 months

Secondary outcomes

1

Oxford Shoulder Score

Oxford Shoulder Score is a patient-reported shoulder-specific outcome measure. It is a patient-administrated questionnaire to assess shoulder function. It consists of 12 questions on a 5-point Likert scale (both pain- and function-related), each offering five ordinal response options. The cumulative score ranges between 0 and 48, being 0 (worst) to 48 (best: no pain or no functional limitation).

Time frame
6 and 24 months
2

EQ-5D-3L

Q-5D-3L is a generic health-related quality-of-life assessment tool. It consists of a 5-dimension descriptive questionnaire about mobility, self-care, usual activities, pain/discomfort, and anxiety/depression as a measure for health-related quality of life. Each dimension has 3 levels: No problems, some/moderate problems and unable/extreme problems. Each dimension is weighted differently and results in a total score based on the EQ-5D index calculator (TTO). The EQ-5D-3L also includes an overall scale (numeric rating scale) in which patient rates overall health condition today on a scale between 1 - 100, with 100 being the highest level of health imaginable

Time frame
6, 12 and 24 months
3

Conversion to surgery after inclusion, or additional surgery

Treatment failure: In case of treatment failure in either group, defined as persistent pain or a failed osteosynthesis, a salvage procedure with secondary osteosynthesis, including the possibility to use graft or a reverse shoulder arthroplasty (RSA), will be offered. Failed osteosynthesis and the most appropriate salvage procedure will be defined by the surgeon. Cross-over to reverse shoulder arthroplasty or revision osteosynthesis is considered a failure of treatment regardless of group allocation. The patient will remain in the study. The reason for crossing over will be noted and reported.

Time frame
24 months
4

Adverse events.

Serious adverse events, as defined by the WHO. Systemic reviews on terms and definitions for complications after surgical and non-surgical treatment have been conducted. Based on international consensus on the core event set for PHF, both surgical and non-surgical treatment, 8 event groups are defined. The following adverse event groups will be monitored: implant, osteochondral, shoulder instability, peripheral neurology, vascular, infection, device, superficial soft tissue, and deep soft tissue. In addition to this, we have chosen to monitor clinical symptoms such as persistent severe pain.

Time frame
24 months

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Zealand University Hospital

Lead sponsor

Tampere University Hospital

Collaborator