- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03937310
NGS for Non-unions
May 1, 2019 updated by: Rothman Institute Orthopaedics
What is the Role of Next-generation Sequencing in Non-union of Orthopaedic Cases
The purpose of this study is to investigate the role of genetic testing to look for possible infection as a cause for failure of non-healing fractures.
The study aims to compare the results of genetic testing known as NGS to standardized clinical laboratory tests for diagnosing infections to see if NGS may be a better diagnostic tool.
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Study Type
Observational
Enrollment (Anticipated)
120
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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Pennsylvania
-
Philadelphia, Pennsylvania, United States, 19107
- Rothman Institute
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Probability Sample
Study Population
patients will be chosen based on intervention planned.
This is not an interventional study, just an observational study
Description
Investigational group:
Inclusion:
- Patients undergoing open biopsy / surgical intervention for nonunion following a traumatic (open or closed) long bone fracture (femur shaft, tibia, humerus) which was initially treated operatively.Inclusion Criteria:
- Nonunions will be defined as a failure to progress towards expected union within an anticipated timeframe, and this judgment will be made by the attending caring for each patient. No specific timeframe or arbitrary cut points will be defined to allow for the considerable variation in fracture healing and different anatomical sites.
- Presumed Septic and Aseptic nonunions
- >18 years old and able to provide informed consent
Exclusion Criteria:
Exclusion:
- Pathological fractures at index injury
- Patients on antibiotic therapy <2 weeks prior to surgery
INCLUSION/ EXCLUSION CRITERIA FOR CONTROL GROUP:
Inclusion:
- Patients undergoing surgical intervention for nonunion following a traumatic closed long bone fractures (femur shaft, tibia, humerus)
- >18 years old and able to provide informed consent
Exclusion:
- Pathological fractures at index injury
- Patients on antibiotic therapy <2 weeks prior to surgery
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Surgical intervention for non-union
The investigation group will consist of cases undergoing surgical intervention for non-union
|
Traditional swabs for culturing as well as swabs for NGS testing will be collected
|
Acute fracture fixation
The control group will consist of cases undergoing acute fracture fixation
|
Traditional swabs for culturing as well as swabs for NGS testing will be collected
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Treatment failure
Time Frame: 6 months post-op
|
Need for additional re-operation or intervention within follow-up period
|
6 months post-op
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (ACTUAL)
January 3, 2019
Primary Completion (ANTICIPATED)
January 3, 2022
Study Completion (ANTICIPATED)
February 3, 2022
Study Registration Dates
First Submitted
May 1, 2019
First Submitted That Met QC Criteria
May 1, 2019
First Posted (ACTUAL)
May 3, 2019
Study Record Updates
Last Update Posted (ACTUAL)
May 3, 2019
Last Update Submitted That Met QC Criteria
May 1, 2019
Last Verified
May 1, 2019
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- Krieg2019
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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