Clinical trials: Cone Beam Computed Tomography
Orbital Fractures
Intra-operative (IO) Navigation and IO-CBCT for 3D Orbital Reconstruction
Background Correction of post traumatic and post-ablative orbita defects remains a challenge for the maxillofacial surgeon. The purpose of such intervention is the restoration of both function and aesthetics by anatomical…
- Trial name
- NCT03057405
- Volunteers
- 22 people
- Sponsor
- AZ Sint-Jan AV
Uterine Cervical Neoplasm, Endometrial Neoplasms
Optimal Margin Evaluation of Online Adaptive Radiotherapy for Postoperative Treatment of Endometrial and Cervical Cancer
Online adaptive radiotherapy has demonstrated to be feasible to reduce inter-fractional radiotherapy errors as it re-optimizes treatment plan every fraction.
- Trial name
- NCT05682950
- Testing
- online adaptive radiotherapy
- Where
- China
- Volunteers
- 15 people
- Sponsor
- Peking Union Medical College Hospital
Root Canal Infection
Radicular Dentin Remaining, Risk of Perforation and Canal Transportation in Manual Versus Rotary Instrumentation in Primary Molars
Background: Root canal preparation techniques using manual instruments have found to be time-consuming and may lead to iatrogenic errors such as ledging, zipping, canal transportation, and apical blockage.
- Trial name
- NCT04793308
- Testing
- Endodontic files
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Intracranial Metastatic Disease From Any Solid Malignancy
Simulation-Free Hippocampal-Avoidance Whole Brain Radiotherapy Using Diagnostic MRI-Based and Cone Beam Computed Tomography-Guided On-Table Adaptive Planning in a Novel Ring Gantry Radiotherapy Device
Hippocampal-avoidance whole brain radiation therapy (HA-WBRT) limits radiation dose to the hippocampal-avoidance region while still delivering therapeutic doses of radiation to the whole brain.
- Trial name
- NCT05096286
- Testing
- Ethos Therapy
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Washington University School of Medicine
C-shaped Root Canal
C-shaped Root Canal Prevalence and Configurations in Egyptians
The aim of this study is to investigate the prevalence and configuration of C-shaped root canal of mandibular first and second molars among members of an Egyptian sub-population using cone beam computed tomography (CBCT).
- Trial name
- NCT03635203
- Testing
- CBCT
- Where
- Egypt
- Volunteers
- 374 people, healthy volunteers welcome
- Sponsor
- Cairo University
Bone Diseases, Cone-beam Computed Tomography
3D Analysis of Cemento-Osseous Lesions
COD lesions effect a wide range of different anatomical areas, show different volume and morphometric characteristics.
- Conditions
- Bone Diseases, Cone-beam Computed Tomography, Florid Cemento-osseous Dysplasia
- Trial name
- NCT04608708
- Testing
- The data of patients who had applied to the clinic for various reasons and were diagnosed with fibro-osseous lesions
- Where
- Turkey (Türkiye)
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Influence of Mouthpiece Design on Upper Airway Geometry
Evaluation With Scans and Pharyngometry of the Possible Changes in Upper Airway Geometry Induced by Using Different Mouthpieces.
In this study the possible changes in upper airway geometry induced by variations in the characteristics of the mouthpieces of inhalers will be evaluated with functional respiratory imaging (FRI) and Pharyngometry.
- Trial name
- NCT01592929
- Testing
- Magnetic Resonance imaging, Pharyngometry, Computed Tomography scan
- Where
- Belgium
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- FLUIDDA nv
Thin Labial Plate
Long-Term Bone Dimensional Changes Following Flapless Immediate Implant Placement
Nowadays, achieving long-term hard tissue stability is the definitive goal of a successful immediate implant placement and has become the optimal challenge for clinicians over the past few decades.
- Trial name
- NCT07813494
- Testing
- IIP+Bone graft + CHA, IIP +CHA only
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- International Dental Contiuing Education
Gingival Thickness, Gingival Biotype
The Use Of Specially Designed Probe Versus Cone- Beam Computerized Tomography In The Measurement Of Gingival Thickness: Diagnostic Accuracy Study
Accurate measurement of gingival thickness is crucial for decision making in the field of Periodontology and implant dentistry. Currently implemented techniques for the detection of gingival biotype are of limited reliability.
- Conditions
- Gingival Thickness, Gingival Biotype, Periodontal Probe
- Trial name
- NCT03628742
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Periapical Periodontitis, Periradicular Lesion
Accuracy and Healing Outcomes of Endodontic Surgery Using a Static Surgical Guide.
The goal of this clinical trial is to evaluate the surgical accuracy and healing outcomes of endodontic surgery performed with the assistance of a 3D-printed static surgical guide in patients requiring apicoectomy.
- Conditions
- Periapical Periodontitis, Periradicular Lesion, Endodontic Treatment Failure, Postoperative Wound Healing
- Trial name
- NCT07734987
- Testing
- 3D-Printed Static Surgical Guide and Trephine Bur, Ultrasonic Retrograde Preparation and Bioceramic Retrograde Obturation
- Where
- Vietnam
- Volunteers
- 11 people
- Sponsor
- University of Medicine and Pharmacy at Ho Chi Minh City
Lung Nodule, Lung Mass
Cone Beam CT Guided Electromagnetic Navigational Bronchoscopy
Electromagnetic navigation bronchoscopy (ENB) is used to access peripheral and central parenchymal lung lesions via endobronchial and transbronchial approach.
- Conditions
- Lung Nodule, Lung Mass, Lesion of the Lung
- Trial name
- CBCTENB (NCT04194333)
- Testing
- Cone Beam CT with Embo Guide to creat 3D Overlay and CT Augmented Fluoroscopy to guide Electromagnetic Navigational Bronchoscopy instead of Standard Fluroscopic guidance using the C-Arm
- Where
- United States
- Volunteers
- 180 people
- Sponsor
- Columbus Regional Health
Lung Cancer (NSCLC)
Comparison of SPECT/CT Perfusion and Volumetric CT Volume
The main aim of this study is to show that single photon emission tomography/Computer tomography (SPECT/CT) is a reliable examination to predict postoperative pulmonary function after segmentectomy, by comparing this predicted…
- Trial name
- VOLSEP (NCT06600204)
- Testing
- lung scintigraphy
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Central Hospital, Nancy, France
Periapical Lesion, Apical Periodontitis
Effect of Apical Patency on Periapical Lesion Healing
This non-randomized clinical study aims to evaluate the effect of apical patency during root canal treatment on the healing of periapical lesions in maxillary anterior teeth.
- Conditions
- Periapical Lesion, Apical Periodontitis, Dental Pulp Necroses, Mouth Diseases
- Trial name
- NCT07867314
- Testing
- Apical Patency During Root Canal Treatment, Root Canal Treatment Without Apical Patency
- Where
- Turkey (Türkiye)
- Volunteers
- 113 people
- Sponsor
- Recep Tayyip Erdogan University
Dental Implantation, Cone-Beam Computed Tomography
The Effect of Different Window-preparation Approaches on the Clinical Outcomes of Lateral Sinus Floor Elevation
This study retrospectively evaluated the effect of two different lateral window preparation techniques on peri-implant bone augmentation for patients who underwent lateral sinus floor elevation with simultaneous implant placement…
- Conditions
- Dental Implantation, Cone-Beam Computed Tomography, Surgical Procedure, Unspecified, Maxillary Sinus Floor Augmentation
- Trial name
- NCT06323993
- Testing
- Piezoelectric osteotomy
- Where
- China
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- The Dental Hospital of Zhejiang University School of Medicine
Lung Cancer
Respiratory Motion-Corrected Cone-Beam CT and Intratreatment Gating Based on Electromagnetic Transponders to Reduce Target Position Uncertainty in Radiation Treatment of Lung Malignancies
The first purpose of this study is to test a new computer program that reduces the blurring in the cone-beam CT scan and helps the doctor to better locate the tumor.
- Trial name
- NCT02434809
- Testing
- Bronchoscopic Implantation, Cone-Beam CT-Guided, stereotactic body radiation treatments
- Where
- 3 sites in United States
- Volunteers
- 17 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Prostate Cancer
Real Time MRI Fused to Cone Beam CT Guided Biopsies of the Prostate.
The purpose of this study is to investigate a novel method of prostate biopsy using a computerized guidance system to accurately target lesions within the prostate.
- Trial name
- NCT04180592
- Testing
- CT Fusion + Transrectal U/S Guided Prostate Biopsy
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- Queen's University
Bladder Cancer
Cone Beam Computed Tomography (CT) Bladder
This study is designed to investigate whether daily images of the pelvis and bladder using a device called a cone beam CT scanner will help to increase the accuracy of radiotherapy treatment.
- Trial name
- NCT00913536
- Testing
- Using Cone beam CT in patients with Bladder Cancer
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- University Health Network, Toronto