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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT06454617




Registration number
NCT06454617
Ethics application status
Date submitted
6/06/2024
Date registered
12/06/2024
Date last updated
12/06/2024

Titles & IDs
Public title
Calibr-Ì: Comparative Evaluation of Phantomless Calibration Methods to Quantify Bone Mineral Density for Opportunistic Analysis of CT Scans
Scientific title
Comparative Evaluation of Phantomless Calibration Methods to Quantify Bone Mineral Density for Opportunistic Analysis of CT Scans
Secondary ID [1] 0 0
Calibr-I
Universal Trial Number (UTN)
Trial acronym
Calibr-Ì
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Osteoporosis 0 0
Condition category
Condition code
Musculoskeletal 0 0 0 0
Osteoporosis

Intervention/exposure
Study type
Observational
Patient registry
Target follow-up duration
Target follow-up type
Description of intervention(s) / exposure
Other interventions - Phantom

Experimental - Patients that require a TC scan.


Other interventions: Phantom
The patients will be simultaneously scanned with a QCT phantom

Intervention code [1] 0 0
Other interventions
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Comparison of different internal calibration methods
Timepoint [1] 0 0
At baseline (Day 0)
Secondary outcome [1] 0 0
Definition of performance of internal calibration methods
Timepoint [1] 0 0
At baseline (Day 0)
Secondary outcome [2] 0 0
Optimization of existing internal calibration methods
Timepoint [2] 0 0
Through study completion, up to 2 years

Eligibility
Key inclusion criteria
* Both sexes.
* All ethnicities.
* Age equal or above 18 years.
* Any clinical indication (no specific pathology is required) for a CT scan of the lumbosacral spine or abdomen in which the entire lumbar spine (L1 to L5), paravertebral muscles, abdominal aorta, and subcutaneous adipose tissue are visible.
* Ability to give informed consent.
Minimum age
18 Years
Maximum age
No limit
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
* General contraindications to CT examination, including pregnancy or body weight/size exceeding scanner limits.
* Severe degenerative manifestations of the lumbosacral spine.
* Severe scoliosis of the lumbosacral spine.
* Surgical hardware that prevents adequate CT scanning.
* Oncologic pathology in progress or in recent history.
* Any other situation deemed incompatible with the study by the designated physician or investigator.

Study design
Purpose
Duration
Selection
Timing
Prospective
Statistical methods / analysis

Recruitment
Recruitment status
Recruiting
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
Recruitment outside Australia
Country [1] 0 0
Italy
State/province [1] 0 0
Bo
Country [2] 0 0
New Zealand
State/province [2] 0 0
Auckland

Funding & Sponsors
Primary sponsor type
Other
Name
Istituto Ortopedico Rizzoli
Address
Country
Other collaborator category [1] 0 0
Other
Name [1] 0 0
Auckland Hospital - Greenlane Clinical Centre - National Women's Hospital
Address [1] 0 0
Country [1] 0 0

Ethics approval
Ethics application status

Summary
Brief summary
Osteoporosis is a systemic disease characterized by a reduction in bone mineral density (BMD) and qualitative alteration of the skeleton, resulting in increased bone fragility and fracture risk. The epidemiological impact of osteoporosis is extremely high. Proper diagnosis and clinical management of osteoporosis are critical to reducing the incidence of fragility fractures and preventing their complications. The diagnosis is generally confirmed by instrumental analysis of bone mineral density. The standard method is X-ray bone densitometry (DXA), which allows diagnosis based on criteria defined by the World Health Organization (WHO) by virtue of the T-score. DXA is a relatively quick and inexpensive examination with low exposure to ionizing radiation. However, this method has limitations in detecting fracture risk, and in addition, not all patients are properly referred for DXA services, which, among other things, require specific criteria to be reimbursed by the National Health System. Currently, computed tomography (CT) scanning is the most widely used three-dimensional diagnostic modality in clinical practice, and the number of investigations performed in high-income countries is continuously growing. Quantitative assessment of bone mineral density by CT is possible by proper calibration of the machine for the purpose of converting the CT numbers (or Hounsfield units) measured by the scanner into BMD units.
Trial website
https://clinicaltrials.gov/study/NCT06454617
Trial related presentations / publications
Rossini M, Adami S, Bertoldo F, Diacinti D, Gatti D, Giannini S, Giusti A, Malavolta N, Minisola S, Osella G, Pedrazzoni M, Sinigaglia L, Viapiana O, Isaia GC. Guidelines for the diagnosis, prevention and management of osteoporosis. Reumatismo. 2016 Jun 23;68(1):1-39. doi: 10.4081/reumatismo.2016.870.
Willers C, Norton N, Harvey NC, Jacobson T, Johansson H, Lorentzon M, McCloskey EV, Borgstrom F, Kanis JA; SCOPE review panel of the IOF. Osteoporosis in Europe: a compendium of country-specific reports. Arch Osteoporos. 2022 Jan 26;17(1):23. doi: 10.1007/s11657-021-00969-8.
Engelke K, Lang T, Khosla S, Qin L, Zysset P, Leslie WD, Shepherd JA, Shousboe JT. Clinical Use of Quantitative Computed Tomography-Based Advanced Techniques in the Management of Osteoporosis in Adults: the 2015 ISCD Official Positions-Part III. J Clin Densitom. 2015 Jul-Sep;18(3):393-407. doi: 10.1016/j.jocd.2015.06.010.
Michalski AS, Besler BA, Michalak GJ, Boyd SK. CT-based internal density calibration for opportunistic skeletal assessment using abdominal CT scans. Med Eng Phys. 2020 Apr;78:55-63. doi: 10.1016/j.medengphy.2020.01.009. Epub 2020 Feb 12.
Public notes

Contacts
Principal investigator
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Alberto Bazzocchi, MD
Address 0 0
Country 0 0
Phone 0 0
051636
Fax 0 0
Email 0 0
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/study/NCT06454617