Clinical trials: 3D-reconstruction
Segmentectomy
3D Reconstruction in Video-assisted Thoracoscopic Surgery (VATS) Segmentectomy
Anatomical variations of pulmonary vessel may cause serious problems during pulmonary segmentectomy. Three-dimensional （3D）computed tomography (CT) presents 3D images of pulmonary vessels and the tracheobronchial tree and may…
- Trial name
- DRIVATS (NCT04004494)
- Testing
- 3D reconstruction
- Where
- 3 sites in China
- Volunteers
- 191 people
- Sponsor
- Ruijin Hospital
Spinal Tumor
A Prospective Study of the Safety and Efficacy of 3D-printed Non-rigid Biomimetic Implant in Cervical and Thoracolumbar Spine
Vertebral body resection is a wide accepted procedure in tumor resection, deformity correction, and anterior decompression in spondylosis, ossification of posterior longitudinal ligaments, and spondylodiscitis surgery.
- Trial name
- NCT05396222
- Testing
- 3D-printed custom-made non-rigid biomimetic implant
- Where
- Taiwan
- Volunteers
- 18 people
- Sponsor
- National Taiwan University Hospital
Intracardiac and Septal Defects, Valve and Anulus Repair
Prospective and Non-randomized Registry of CardioCel 3D
Post-market, prospective, multi-centre, open-label, registry designed to collect prospective safety and performance data on the use of CardioCel in patients with cardiovascular disorders and in accordance with local standard of…
- Conditions
- Intracardiac and Septal Defects, Valve and Anulus Repair, Great Vessel Reconstruction, Peripheral Vessel Reconstruction
- Trial name
- NCT04175327
- Testing
- CardioCel implantation
- Where
- 6 sites in Germany, Italy and 2 more
- Volunteers
- 200 people
- Sponsor
- LeMaitre Vascular
Fixation of Double Barrel Vascularized Fibula
3D Titanium Miniplates Versus 3D Titanium Mesh Method of Fixation for Double Barrel Vascularized Fibular Graft
The double barrel fibula flap presents many advantages such as adequate, constant geometry, proper dimensions for implant placement, double periosteal and medullary blood supply allowing multiple osteotomies, correct contouring…
- Trial name
- NCT04704167
- Testing
- fixation of double barrel vascularised fibula
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Cairo University
Primary Hyperparathyroidism
Cohort Trial on Perioperative Localization Techniques of Parathyroid Adenomas
A prospective database of consecutive patients with hyperparathyroidism subject to surgery is created. Preoperative workup and operative findings are recorded in this registry to allow comprehensive analysis.
- Trial name
- ParaCatI (NCT04013100)
- Testing
- 3D-VNE (virtual neck exploration)
- Volunteers
- 235 people
- Sponsor
- IHU Strasbourg
Chest Wall Tumor, Reconstruction Surgery
Artificial Intelligence Combined With 3D-Preformed Chest Wall Defection Reconstruction System in Chest Wall Tumor Surgery
Chest wall tumors should be completely resection as much as possible while malignant chest wall tumors should be extensively resection.
- Trial name
- AICW3DPCWDRS (NCT06978075)
- Testing
- Chest wall tumor resection by the artificial intelgent assistent
- Volunteers
- 50 people
- Sponsor
- Wu Weiming
Significant Bone Defect in the Orbit
Efficiency of 3D-printed Implant Versus Autograft for Orbital Reconstruction (TOR-3D)
Two scenarios may result in significant bone defect in the orbit: surgical oncology (meningioma, cancers of the upper aerodigestive tract) or severe trauma.
- Trial name
- TOR-3D (NCT03608280)
- Testing
- Bone autograft, Orbital reconstruction by 3D-printed porous titanium implant
- Where
- France
- Volunteers
- 92 people
- Sponsor
- Hospices Civils de Lyon
Postural Balance
Postural Balance of the Adult
Description of the geometrical configuration of the skeleton with regard to gravity line by patients suffering from spinal disorders that may induce postural troubles
- Trial name
- POSTURADULT (NCT00926432)
- Testing
- EOS™ Acquisition
- Where
- France
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Liver Surgery, Liver Cancer
3D Liver Volumetry
The study aims to improve preoperative evaluation of liver resection volume in patients undergoing major hepatectomies. Accurate prediction of the planned resection and the future liver remnant (FLR) is critical to minimize the…
- Conditions
- Liver Surgery, Liver Cancer, Surgical Planning, Liver
- Trial name
- NCT07297615
- Testing
- 3d reconstruction
- Where
- Austria
- Volunteers
- 25 people
- Sponsor
- Medical University of Graz
Genetic Disorders
Face Anthropometric Pattern Recognition Technology for Computer Aided Diagnosis of Human Genetic Disorders.
The hypothesis to be tested: After the construction of a database of anthropometric measurements, the system would extract important features of a given facial surface and be able to match it with existing morphometric figures.
- Trial name
- DW-6/2007 (NCT00705055)
- Where
- 2 sites in Israel
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Carmel Medical Center
Scoliosis
Prospective Multicenter Evaluation of a New Predictive Model for the Progression of Adolescent Idiopathic Scoliosis
Scoliosis is a three-dimensional deformity affecting the orientation and position of the spine. Locally, the shape of the vertebra is also affected.
- Trial name
- NCT02434003
- Where
- 9 sites in United States, Canada and 4 more
- Volunteers
- 1,200 people
- Sponsor
- St. Justine's Hospital
Obesity, Body Image Disorder
Virtual Reality and 3D Reconstruction in Body Image and Bariatrics
With obesity on the rise, the number of metabolic procedures performed annually is also increasing. Bariatric surgery has a significant impact on metabolic disease but also results in significant weight loss.
- Conditions
- Obesity, Body Image Disorder, Bariatric Surgery Candidate
- Trial name
- NCT05273515
- Testing
- Virtual Reality and 3D Reconstruction
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Orbital Floor (Blow-Out) Open Fracture, Enophthalmos Traumatic
3D Printed Titanium Mesh vs Guided Autogenous Graft
In this study, the hypothesis states that there is no significant difference between specified populations. In our case, the 3D printed patient-specific titanium mesh is thought to have the same effect and results in comparison…
- Trial name
- NCT05550285
- Testing
- orbital floor recontriction
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Mohammed Ghassan Mohammed Shaalan
Cardiotoxicity
Artificial Intelligence for Reconstruction of Echocardiography Studies
To investigate the clinical utility of both 3D and 2D artificial intelligence reconstruction echocardiography (V-echo and L-echo) assessment against conventional echocardiography and clinical cardiovascular magnetic resonance…
- Trial name
- AIRES (NCT07093918)
- Testing
- V-echo, L-echo
- Volunteers
- 120 people
- Sponsor
- The Royal Wolverhampton Hospitals NHS Trust
Mandibular Neoplasms, Maxillary Neoplasms
3D-Printed Patient-Specific Surgical Plates Versus Conventional Surgical Plates in Jaw Reconstruction
Objectives: The aim of this randomised controlled clinical trial is to evaluate surgical accuracy and efficiency of computer-assisted jaw reconstruction using 3D-printed patient-specific titanium surgical plates versus…
- Conditions
- Mandibular Neoplasms, Maxillary Neoplasms, Dentofacial Deformities
- Trial name
- NCT04635865
- Testing
- 3D-printed patient-specific plate, Conventional commercial reconstruction plate
- Where
- Hong Kong
- Volunteers
- 92 people
- Sponsor
- The University of Hong Kong
Cerebrovascular Disease
(Withdrawal) AI-Based Low-Dose 3D-DSA Reconstruction
If the participants agree to participate in this study, the participants will undergo two scans (classic 3D-DSA and PS-3D-DSA assisted scan) to compare the imaging effects of both.
- Trial name
- NCT06769867
- Testing
- PS-3D-DSA, classic 3D-DSA
- Where
- China
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Patients With Biliary Stricture Treated During ERCP With Available MRCP and Abdominal CT Scan
Preclinical Development of a 3D Bili-MRI Reconstruction Tool and an Artificial Intelligence Algorithm to Assist Endoscopists in Performing Endoscopic Retrograde Cholangiopancreatography (ERCP)
ERCP is a complex interventional endoscopic procedure based on 2D visualization of the biliary tract. 3D modeling and AI are promising solutions to improve navigation and safety during ERCP.
- Trial name
- MAAGIE (NCT07401485)
- Testing
- retrospective study based on data already collected during routine care (no intervention)
- Where
- France
- Volunteers
- 100 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Craniosynostoses, Synostosis
Craniofacial Imaging With 3D MRI: an Alternative to Ionising Radiation
Craniosynostosis is a condition where infants are born with or subsequently develop an abnormally shaped skull. The skull develops from plates of bone separated from each other by growth lines (sutures).
- Conditions
- Craniosynostoses, Synostosis, Skull Deformity
- Trial name
- NCT04695938
- Testing
- MRI
- Where
- United Kingdom
- Volunteers
- 80 people
- Sponsor
- University of Cambridge
Obesity (Disorder), Body Image
3D Reconstruction, VR and Machine Learning in Body Image in Bariatrics
Studies have shown that following bariatric metabolic surgery (BMS), patients continue to experience dissatisfaction with their new body image and identity).
- Conditions
- Obesity (Disorder), Body Image, Mental Health, Bariatric Surgery
- Trial name
- NCT07668492
- Testing
- Body Image Counselling with Virtual Reality
- Where
- United Kingdom
- Volunteers
- 80 people
- Sponsor
- Imperial College London
Obesity, Bariatric Surgery Candidate
Total Small Bowel Length Measurement Using Computed Tomography and Magnetic Resonance Imaging in Obese Patients
The aim of the study is to set up and validate a reliable and reproducible automated method using preoperative radiological imaging to measure the TSBL in patients undergoing laparoscopic bariatric/metabolic surgery.
- Trial name
- SBOM-AI (NCT06065917)
- Testing
- Measurement of the total small bowel length using CT scan and MRI with 3D reconstruction and AI tool
- Where
- Italy
- Volunteers
- 195 people
- Sponsor
- University of Roma La Sapienza