NCT06003595

Brief Summary

The main study objective is to evaluate the long-term outcome in a prospective follow-up visit of patients who underwent hardware removal after surgical stabilization of rib fractures (SSRF) after a blunt chest trauma .

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
28

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Aug 2023

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 18, 2023

Completed
17 days until next milestone

Study Start

First participant enrolled

August 4, 2023

Completed
18 days until next milestone

First Posted

Study publicly available on registry

August 22, 2023

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 8, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 8, 2024

Completed
Last Updated

May 11, 2025

Status Verified

May 1, 2025

Enrollment Period

5 months

First QC Date

July 18, 2023

Last Update Submit

May 6, 2025

Conditions

Keywords

surgical stabilization of rib fractures (SSRF)hardware failurehardware-related complicationshardware removalblunt chest traumarib osteosynthesis

Outcome Measures

Primary Outcomes (1)

  • Health survey of long-term outcome after hardware removal (Quality of life assessment)

    The questions are formulated as an adapted question set of the EQ-5D-5L Dimension (EQ-5D-5L) questionnaire followed by additional study specific questions. A numerical rating scale (NRS) will be used for evaluation from 0 - 10. In addition, the patient will be asked to rate the condition now compared to before hardware removal in four categories (less good, no change, slightly better, much better). The analysis of the project data will be done descriptive.

    One time assessment at baseline (prospective Follow up-visit)

Secondary Outcomes (6)

  • Number of removed hardware

    Up to 3 years until prospective Follow up-visit

  • Number of broken and fixed ribs

    Up to 3 years until prospective Follow up-visit

  • Interval between SSRF and hardware removal

    Up to 3 years until prospective Follow up-visit

  • Interval between SSRF and follow-up visit

    Up to 3 years until prospective Follow up-visit

  • Occurrence of significant complications during and 30 days after SSRF hardware removal

    Up to 3 years until prospective Follow up-visit

  • +1 more secondary outcomes

Study Arms (1)

Surgical stabilization of rib fractures (SSRF) and subsequent hardware removal

Patients treated at the Department of Thoracic Surgery at the University Hospital Basel between 01.09.2017 and start date Remove Study with a diagnosis of rib fracture and with surgical stabilization of rib fracture and subsequent hardware removal will be identified.

Other: Data collection on patient reported long-term outcome of SSRF hardware removal

Interventions

One prospective follow-up visit will be performed. On this visit the patient reported long-term outcome will be documented through a health survey.

Surgical stabilization of rib fractures (SSRF) and subsequent hardware removal

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients with blunt chest trauma who underwent hardware removal after rib stabilisation between September 01, 2017 and September 30, 2023. The patients received hardware implantation and hardware removal at the Department of Thoracic Surgery of the University Hospital Basel.

You may qualify if:

  • Patient treated at the Department of Thoracic Surgery, USB for implantation and removal of rib fixation hardware
  • Blunt chest trauma/injuries to the thorax: Patient with blunt chest trauma (with or without polytrauma) before SSRF implantation and subsequent hardware removal
  • Rib fracture: At least one rib fracture (unilateral and/or bilateral incl. flail chest) on radiography chest imaging on time of SSRF implantation. Patients with rib fracture/non-union due to pseudoarthrosis are included.
  • Rib fixation material implantation and removal: Patient underwent surgery for rib fracture and implantation of at least one (partially or complete) rib fixation material (at any time point) with later hardware removal (partially or complete) (at any time point between 01.09.2017 and 30.09.2023)
  • Patient of all gender
  • Patient ≥18 years at time point of rib stabilization
  • Signed written informed consent prior to initiation of any protocol-specific activities/procedure
  • Patient will be included if a signed USB general research consent approval is available but patient cannot be reached or disagreed to come to the follow-up visit
  • Patient who died will be included if a signed USB general research consent approval is available

You may not qualify if:

  • Patients who received re-osteosynthesis on the same day as hardware removal
  • Patients received conservative therapy or surgery with absorbable plates
  • On hardware implantation:
  • Penetrating chest trauma
  • Only random findings of rib fractures
  • Solitary sternocostal joint fracture and/or solitary sternum fracture and/or solitary fractures of rib connecting parts and/or solitary thoracic spine/vertebra fracture
  • In-hospital: Patient suffered only iatrogenic rib facture during a surgery, cardiac surgery
  • Rib fractures/non-unions caused by malignancy or rib surgery due to malignancy, radiation therapy, COPD, coughing
  • Inability to follow procedures or insufficient knowledge of language (German/French) or impaired communication or inability to give consent
  • Patients who have clearly stated that they would not agree in providing their clinical data for scientific purposes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Thoracic Surgery, University Hospital Basel

Basel, 4031, Switzerland

Location

Related Publications (1)

  • Svec MB, Bachmann H, Hojski A, Macharia-Nimietz EF, Dackam SVC, Lardinois D. Long-term outcomes after removal of rib stabilization hardware in patients with blunt chest trauma. Eur J Trauma Emerg Surg. 2025 Apr 29;51(1):187. doi: 10.1007/s00068-025-02858-y.

MeSH Terms

Conditions

Rib Fractures

Condition Hierarchy (Ancestors)

Fractures, BoneWounds and InjuriesThoracic Injuries

Study Officials

  • Maria Stepankova, MD

    Department of Thoracic Surgery, University Hospital Basel

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 18, 2023

First Posted

August 22, 2023

Study Start

August 4, 2023

Primary Completion

January 8, 2024

Study Completion

January 8, 2024

Last Updated

May 11, 2025

Record last verified: 2025-05

Locations