Clinical trials: Cone-Beam Computed Tomography
Thoracoscopy
Assessment of Cone-beam Computed Tomography (CBCT) Assistance to Video-assisted Thoracoscopic Surgery
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.
- Trial name
- CAVIT (NCT02966847)
- Testing
- CBCT acquisition, Anesthesia and surgery
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Rennes University Hospital
Pancreatic Cancer
Cone-beam CT Guided Stereotactic Radiation Therapy for Locally Advanced Pancreatic Cancer
Pancreatic cancer has a very poor survival, due to late diagnosis and lack of sufficient treatment options for locally advanced tumors and metastasized patients.
- Trial name
- NCT01898741
- Testing
- 24 Gy in 3 fractions
- Where
- Netherlands
- Volunteers
- 30 people
- Sponsor
- UMC Utrecht
This Study Will be Performed to Evaluate the Efficiency of 810 nm Diode Laser Disinfection on Periapical Healing in Root Canal Retreatment Cases
The Efficiency of 810 nm Diode Laser on Periapical Healing After Root Canal Retreatment
The main cause of endodontic disorders is microbial infection. From the infected root canal, microorganisms can penetrate into the deeper layers of root dentine and propagate a periapical tissue through the apical foramen and…
- Trial name
- Retreatment (NCT07194837)
- Testing
- diode laser, Calcium Hydroxide (Ca(OH)2)
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Head and Neck Cancer, Lung Cancer
Evaluation of a Cone-beam CT Scanner for Image Guided Radiotherapy
This is a feasibility study investigating the image quality of a new, high-performance cone beam CT (CBCT) used for on-couch imaging during radiotherapy treatments.
- Conditions
- Head and Neck Cancer, Lung Cancer, Breast Cancer, Abdominal Cancer
- Trial name
- CONFIGURE (NCT05524454)
- Testing
- Novel CBCT Imaging
- Where
- Netherlands
- Volunteers
- 41 people
- Sponsor
- Varian, a Siemens Healthineers Company
Dental Implant, Dental Implant Failure
Fully Guided Dental Implant Placement and Primary Stability
The precision of dental implant placement is vital for long-term implant success. The surgical guide is designed using advanced 3D imaging techniques allows for a highly accurate simulation of the ideal implant position…
- Conditions
- Dental Implant, Dental Implant Failure, Peri Implantitis, Cone Beam Computed Tomography
- Trial name
- NCT07149987
- Testing
- All implant placements were performed exclusively in the maxillary region (upper jaw) to ensure a controlled comparison within the same anatomical area
- Where
- Iraq
- Volunteers
- 30 people
- Sponsor
- University of Mosul
Hepatocellular Carcinoma
Study of Automatic Image Fusion of a CT Volume With Ultrasound During Percutaneous Ablation Treatment of Hepatic Tumors
The automatic fusion of the ultrasound with a cone-beam CT volume will guide the positioning of the electrodes, despite the visibility of the tumor in ultrasound, in patients treated with irreversible electroporation in the…
- Trial name
- IAT (NCT04420026)
- Testing
- Interact Active Tracker
- Where
- France
- Volunteers
- 44 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Maxillary Retrusion
Radiological Evaluation of Anterior Maxilla For Immediate Implant Placement
According to the literature age and gender may be associated with differences in skeletal size, anatomy and architecture in humans.
- Trial name
- NCT07133503
- Testing
- radiological evaluation
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 278 people, healthy volunteers welcome
- Sponsor
- TC Erciyes University
Impacted Canines
2D Versus 3D Radiographs in the Localization of Upper Impacted Canines
Seventeen patients diagnosed with the extraction-based treatment of impacted maxillary canines will be included in this study. Each patient will undergo conventional 2D radiography including panoramic, and lateral cephalometric…
- Trial name
- NCT05745766
- Testing
- Panoramic and lateral cephalometric radiography, Cone beam computed tomography, Surgery
- Where
- Syria
- Volunteers
- 17 people
- Sponsor
- Damascus University
Controlled Asthma
Modelling of the Upper Airway in Children With Controlled Asthma
Asthma in children is recognized as a disease area with a high medical need. As the investigators move into this field it is necessary to improve the investigators knowledge of upper airway anatomical structure in paediatric…
- Trial name
- NCT01594151
- Testing
- Cone Beam Computed Tomography
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- FLUIDDA nv
Bone Loss
Maxillary Vascular Canal Thickness and Sinus Augmentation Bleeding
This study aims to evaluate the relationship between the maxillary intra-osseous vascular canal thickness as measured by volumetric tomography and the amount of intra-operative bleeding during open sinus floor augmentation.
- Trial name
- NCT05710497
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people
- Sponsor
- Marmara University
Posterior Cross Bite
Cone Beam Computed Tomography for Evaluating Corticotomy-assisted Maxillary Expansion
Maxillary expansion was performed for adult female patients suffering from maxillary constriction with bilateral posterior cross-bite using fixed Quad-helix appliance, for about 8 months.
- Trial name
- NCT02574117
- Testing
- flap with corticotomy and bone allograft
- Where
- Egypt
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Cairo University
Alveolar Bone Loss
Use of Hyaluronic Acid as a Therapeutic Strategy for Bone Repair in Human
The aim of this study is to evaluate the effects of hyaluronic acid (HA) on bone healing in human dental sockets.
- Trial name
- NCT02709525
- Testing
- hyaluronic acid
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Federal University of Minas Gerais
Lung Neoplasms, Diagnosis
Benefit of Cone-beam CT and Robotic-Assisted Bronchoscopy During Bronchoscopy
This randomized controlled trial evaluates the integration of cone-beam computed tomography (CBCT) and robotic-assisted bronchoscopy (RAB) for diagnosing pulmonary lesions, hypothesizing improved diagnostic yield compared to…
- Conditions
- Lung Neoplasms, Diagnosis, Lung Cancer
- Trial name
- NCT06489678
- Testing
- Robotic Assisted Bronchoscopy
- Where
- Switzerland
- Volunteers
- 300 people
- Sponsor
- University of Zurich
Otosclerosis, Cone Beam Computed Tomography
Cone-beam CT in the Diagnosis and Surgical Treatment of Otosclerosis.
Our studies will systematically investigate and establish evidence on whether Cone-beam computed tomography (CBCT) of the temporal bone could be used in the diagnosis and treatment of otosclerosis and in the post-operative…
- Conditions
- Otosclerosis, Cone Beam Computed Tomography, Stapes Fixation
- Trial name
- NCT05921578
- Testing
- Pre-operative planning based on CBCT
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Prostate Cancer, Lung Cancer
Simultaneous CBCT Acquisition During Arc Radiotherapy
The cone beam image is a part of the radiotherapy treatment machine and uses lower energy xrays as the head of the radiotherapy machine moves around the patient in a circle.
- Trial name
- SCART (NCT02123888)
- Testing
- Cone Beam Computed Tomography
- Where
- United Kingdom
- Volunteers
- 75 people
- Sponsor
- Sally Falk
Imaging
Evaluation of C-arm PCD-CBCT for Image-Guided Interventions
The overarching objective of the project is to develop a new C-arm interventional x-ray imaging platform that integrates both a photon counting detector and a flat panel detector to provide high image quality and quantitative…
- Trial name
- NCT07092553
- Testing
- C-arm PCD-CBCT
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Wisconsin, Madison
Maxillary Expansion
Effects of Skeletal Anchored Maxillary Expander for Constricted Maxilla
The aim of study will be Evaluation of Effects of skeletal anchored maxillary expander for constricted maxilla with different patient's age
- Trial name
- NCT07036822
- Testing
- Skeletal Anchored Maxillary Expander (MARPE)
- Volunteers
- 24 people
- Sponsor
- Samar Hassan Mahmoud Mohamed
Registration Accuracy
Assessment of the Artifical Intelligence Assisted Registration Versus Conventional Point Based Registration on Cone Beam-computed Tomography (CBCT) With Heavy Metal Artifacts
Our study investigates the accuracy and duration needed for 3D model registration using artifical intelligence (AI) assistance compared to conventional point-based registration.
- Trial name
- NCT06273332
- Testing
- AI-assisted registration, Point-based registration
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Metal Artifacts
Effect of Metal Artifacts Reduction Orotocols and Electric Potential Difference on Metal Artifacts in Cone Beam Computed Tomography
The effect of metal artifacts reduction protocols and tube potential difference on the metallic artifacts in cone beam computed tomography
- Trial name
- DTA (NCT03726970)
- Testing
- CBCT radiation
- Where
- Egypt
- Volunteers
- 2 people
- Sponsor
- Cairo University
Tooth Displacement
Retrieval of Displaced Mandibular Third Molar Teeth
The aim of this study is to compare multi-detector CT and CBCT as pre-surgical diagnostic imaging before surgical retrieval of iatrogenic displaced mandibular third molar teeth/roots.
- Trial name
- NCT06060522
- Testing
- CT, CBCT
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Tanta University