- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04157166
Evaluation of an Accelerated Body-whole Bone CT Procedure With the CZT "VERITON-CT ™" Camera (OSS)
Evaluation of an Accelerated Body-whole Bone CT Procedure With the CZT "VERITON-CT ™" Camera: a Comparison With the Conventional Full-body 2D Recording Procedure With or Without Complementary Tomoscintigraphy.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Interventional study (RIPH-2), monocentric and randomized in open. All patients routinely referred for bone scans as part of a search for primary or metastatic neoplastic bone lesions (known neoplastic history) will be offered to participate in the study by the doctors of the nuclear medicine department of the CHRU from Nancy.
The capture of tracers used for bone scintigraphy (technetium-99m-labeled bisphosphonates) is highly dependent on bone remodeling, osteoblast activity and tissue perfusion . This is why bone scintigraphy is a sensitive examination, capable of detecting anomalies before their radiological translation . 3-dimensional (3D) recordings called SPECT detect bone metastases with a sensitivity equivalent to that of MRI .
These SPECT are most often produced by hybrid systems, in combination with X-ray scanner (CT) recordings, which makes it possible to correct certain imperfections in the quantification of the measured activities (attenuation, diffusion, partial volume) and also, to complete the characterization of lesions.
Bone diseases, which are often diffuse, frequently require two-dimensional (2D) whole body recordings, but these are unfortunately less informative and less sensitive than 3D recordings. This is why complementary focused SPECT / CT images are recommended for areas that are difficult to explore, especially the pelvis and spine, and when neoplastic lesions are suspected. This registration procedure is long (about 40 minutes), difficult for some patients to support, and does not offer an optimal 3D analysis of the entire skeleton.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patient having read and understood the information document and having signed the consent.
- Patient referred for bone scintigraphy to detect possible metastatic or primary neoplastic lesions (known neoplastic antecedent), or for assessment and / or follow-up of known neoplastic bone lesions
- Patient acceptant de réaliser les 25 minutes d'enregistrement supplémentaire avec la caméra VERITON-CT™.
- Patient being affiliated to a social security scheme
Exclusion Criteria:
- A woman who is pregnant or of childbearing age and without suitable contraceptive means
- No signature of the informed consent form by the patient.
- Unstable medical condition and / or inability to remain still in the supine position during the recordings
- Person with a known allergy to one of the components of the radiotracer (TECHNESCAN HDP).
- Person deprived of liberty by a judicial or administrative decision.
- Major person subject to a legal protection measure (guardianship, curatorship, safeguard of justice).
- Major person unable to express consent.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: DIAGNOSTIC
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
OTHER: group 1 in pair week
In pair week, patients will inclued in group1: the conventional recording followed by complementary images SPECT/CT, will be realized in first intention and the procedure of recording in camera VERITON will be recorderd in second intention
|
The procedure of recording of 25 minutes in camera VERITON-CT ™ including the registration whole body 3D coupled to a scanner low dose (CT) will be added to conventional recording followed by complementary images SPECT/CT
|
OTHER: group 2 in odd week
in odd week, patients will inclued in group2: the procedure of recording of 25 minutes in camera VERITON-CT ™, will be realized in first intention and the procedure of conventional recording followed by complementary images SPECT/CT will be recorded in second intention
|
The procedure of recording of 25 minutes in camera VERITON-CT ™ including the registration whole body 3D coupled to a scanner low dose (CT) will be added to conventional recording followed by complementary images SPECT/CT
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
concordance between the two procedures
Time Frame: half hour
|
Concordance between the 2 procedures of the importance of scintigraphic abnormalities evoking a neoplastic process and which will be classified into 3 categories (these categories may correspond to different medical and therapeutic care) : 1) absence of any suspicious focus, 2) 1 or 2 metastases 3) more than 2 metastases
|
half hour
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
concordance between the two procedures 3D
Time Frame: half hour
|
Concordance between the 2 procedures 3D of a same region abnormalities evoking a neoplastic process and which will be classified into 3 categories (these categories may correspond to different medical and therapeutic care) : 1) absence of any suspicious focus, 2) 1 or 2 metastases 3) more than 2 metastases
|
half hour
|
Collaborators and Investigators
Sponsor
Collaborators
Study record dates
Study Major Dates
Study Start (ANTICIPATED)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- Central HNF
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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