Thoracoscopy Clinical Trial
— CAVITOfficial title:
Assessment of Cone-beam Computed Tomography (CBCT) Assistance to Video-assisted Thoracoscopic Surgery
Verified date | May 2023 |
Source | Rennes University Hospital |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
In the coming years, an increase in lung nodule resection is expected, particularly in Video-assisted thoracoscopic surgery (VATS). In some situations, it is necessary to use a device for locating these nodules. Meanwhile, the Cone Beam Computed Tomography (CBCT) is a tool whose use is constantly spreading.
Status | Completed |
Enrollment | 30 |
Est. completion date | March 22, 2019 |
Est. primary completion date | March 22, 2019 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: - Age greater than or equal to 18; - patient with unique or multiple pulmonary lesions of a size ranging from 5 to 20 mm; - Complete preoperative assessment; - Patient receiving information about the protocol who did not indicate his/her opposition to participate; - Patient covered by a social insurance system Exclusion Criteria: - Reoperation (history of ipsilateral thoracic surgery); - Inability to achieve or obtain a single-lung ventilation during surgery; - Adult subject to legal protection (trusteeship, guardianship); - Person deprived of liberty. |
Country | Name | City | State |
---|---|---|---|
France | Centre Hospitalier Universitaire de RENNES | Rennes |
Lead Sponsor | Collaborator |
---|---|
Rennes University Hospital |
France,
Alvarez P, Rouze S, Miga MI, Payan Y, Dillenseger JL, Chabanas M. A hybrid, image-based and biomechanics-based registration approach to markerless intraoperative nodule localization during video-assisted thoracoscopic surgery. Med Image Anal. 2021 Apr;69: — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Assessment of CBCT | Ability to identify the lesion on CBCT images of unventilated lung. CBCT images are interpreted by 2 senior surgeons. | the day following the acquisition | |
Secondary | Feasibility of CBCT | Number of patient excluded because of an inability to achieve CBCT acquisition, whatever the reason. | At the end of the surgery | |
Secondary | Assessment of global image quality | Assessment of image quality is based on an "open label" interpretation of CBCT images by two senior surgeons who score images from 0 (uninterpretable) to 10 (same quality as CT images) | the day following the acquisition | |
Secondary | Assessment of image quality of lesions | Assessment of image quality depending on the type of lesion and their location. Interpretation of CBCT images are performed by two senior surgeons who score images from 0 (uninterpretable) to 10 (same quality as CT images) | the day following the acquisition |
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