Bone MetastasesOSSNCT04157166
Evaluation of an Accelerated Body-whole Bone CT Procedure With the CZT(Cadmium-Zinc-Telluride) "VERITON-CT ™" Camera
A study testing Group 1 to record a 25 minutes whole body 3D in camera VERITON-CT ™ after scintigraphy + SPECT/CT in camera d'Anger in people with Bone Metastases, run by Central Hospital, Nancy, France at 2 sites in France.
Trial summary
The purpose of the OSS study is to evaluate a procedure involving a single full body SPECT/CT (Single photon emission computed tomography coupled with a computerized tomography) 3D recording with a new semiconductor camera,his name is VERITON-CT ™ (Spectrum Dynamics Medical). Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Bone Metastases
- What is being tested?
- Group 1 to record a 25 minutes whole body 3D in camera VERITON-CT ™ after scintigraphy + SPECT/CT in camera d'Anger
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 146 participants
- Where
- 2 sitesFrance
- Study dates
- 4 Feb 2020to 2 Mar 2023
- Phase
- Interventional
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- 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 agreeing to perform the additional 25 minutes of recording with the VERITON-CT ™ camera.
- Patient being affiliated to a social security scheme
Who cannot join
- 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.
Trial locations and contacts
2 sites in 1 country.
France2 sites
Service de Médecine Nucléaire - CHRU de Nancy-Brabois
Vandœuvre-lès-Nancy, 54511
Veronique Roch
Vandœuvre-lès-Nancy, 54511
About this study
Official title: Evaluation of an Accelerated Body-whole Bone CT Procedure With the CZT(Cadmium-Zinc-Telluride) "VERITON-CT ™" Camera: a Comparison With the Conventional Full-body 2D Recording Procedure With or Without Complementary Tomoscintigraphy.
The purpose of the OSS study is to evaluate a procedure involving a single full body SPECT/CT (Single photon emission computed tomography coupled with a computerized tomography) 3D recording with a new semiconductor camera,his name is VERITON-CT ™ (Spectrum Dynamics Medical). This recording can be done in less than 25 minutes due to an original system of CZT (Cadmium-Zinc-Telluride) detectors allowing to increase the quality of the images and especially, to multiply by a factor 2 to 3 the detection sensitivity. This camera is also equipped with a scanner capable of obtaining a body-to-integer recording with a low level of irradiation (≤ 2 mSv)
Read the 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 University Regional Hospital Center (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.
- Conditions
- Bone Metastases
- Being tested
- Group 1 to record a 25 minutes whole body 3D in camera VERITON-CT ™ after scintigraphy + SPECT/CT in camera d'Anger
- Keywords
- Bone scan, solid state gama camera CZT-based detector, hybrid SPECT/CT imaging, bone metastasis
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Group 1 to record a 25 minutes whole body 3D in camera VERITON-CT ™ after scintigraphy + SPECT/CT in camera d'AngerDiagnostic test
Also called Group 2 to record a 25 minutes whole body 3D in camera VERITON-CT ™ before scintigraphy + SPECT/CT in camera d'Anger
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 in the second time for the group 1 and in the first time for the group 2
| Study group | Role | What they receive |
|---|---|---|
| group 1 in pair week | Experimental | In pair week, patients will be included in group1:a conventional recording with SPECT/CT will be realized in first time Receives: Diagnostic Test: Group 1 to record a 25 minutes whole body 3D in camera VERITON-CT ™ after scintigraphy + SPECT/CT in camera d'Anger |
| group 2 in odd week | Experimental | In odd week, patients will be included in group2: a 25 minutes recording 3D in camera VERITON-CT ™ will be realized in first time Receives: Diagnostic Test: Group 1 to record a 25 minutes whole body 3D in camera VERITON-CT ™ after scintigraphy + SPECT/CT in camera d'Anger |
What is being measured
The primary outcome is the main question the study is designed to answer.
concordance between the two procedures
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
Measured: half hour
Secondary outcomes (1)
concordance between the two procedures 3D
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
Measured: half hour
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted8 Nov 2019
- Study start4 Feb 2020
- Primary completion4 Jul 2022
- Study completion2 Mar 2023
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Bone MetastasesStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Diagnosis
- Allocation
- Randomised
- Intervention model
- Crossover
- Model description
- a group in which the conventional recording followed by complementary images in planar or SPECT, will be realized in first intention and 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 performed just before and, * another group in which these recordings will be made in the reverse order
- Masking
- None (open label)
- Enrolment
- 146 participants (actual)
Sponsor and investigators
- Lead sponsor
- Central Hospital, Nancy, France
- Sponsor type
- University, hospital or other
- Collaborators
- GIE NANCYCLOTEP
- Responsible party
- Principal investigator, Mathieu PERRIN, Central Hospital, Nancy, France
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04157166
- Sponsor's protocol ID
- Central HNF
- Acronym
- OSS
- Status last verified
- Jun 2024
- First submitted
- 6 Nov 2019
- Last updated
- 25 Jun 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No