Clinical trials: 3D-reconstruction
3d Printing, Facial Symmetry
Whole vs Segmented 3D Models for Mandibular Reconstruction
Three-dimensional (3D) printing is increasingly used in surgery to help doctors plan and perform complex operations with greater accuracy.
- Conditions
- 3d Printing, Facial Symmetry, Free Fibular Flap, 3d Model
- Trial name
- NCT07365085
- Testing
- 3D-printed surgical guide - segmented model, 3D-printed surgical guide - whole mandible model
- Where
- Indonesia
- Volunteers
- 36 people
- Sponsor
- Universitas Indonesia
Mandibular Neoplasms, Maxillary Neoplasms
Three-Dimensional Printing of Patient-Specific Titanium Plates in Jaw Surgery: A Pilot Study
Medical titanium plates are routinely used in fixing mobilized bone segments in jaw surgeries. Generally these plates are commercialized with standard construction specifications.
- Conditions
- Mandibular Neoplasms, Maxillary Neoplasms, Dentofacial Deformities, Maxillofacial Injuries
- Trial name
- 3DJP16 (NCT03057223)
- Testing
- 3D-printed patient-specific titanium plates
- Where
- Hong Kong
- Volunteers
- 96 people
- Sponsor
- The University of Hong Kong
Small Intestine Length Measurement
Digital 3D Reconstruction Predicts Small Bowel Length
The prevalence of type 2 diabetes mellitus (T2DM) has been increasing annually worldwide, and the prevalence of diabetes has reached 11.6% in China.
- Trial name
- DTDRPSBL-BS (NCT05338567)
- Testing
- Small intestine length measurement method
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Daping Hospital and the Research Institute of Surgery of the Third Military Medical University
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
Hepatobiliary Neoplasm
Immersive Virtual Reality Environment for Complex Cognitive Skills Curricular Training in Liver Surgery
Investigators hypothesize that a virtual reality (VR) environment enhances general surgery residents' performance compared to Desktop Interface (DI)-based visualization of 3D models in decision making for patients with liver…
- Trial name
- LiVeRTrainer (NCT04959630)
- Testing
- Clinical decision making based on visualizing liver 3D models in Virtual Reality (VR) environment or via a Desktop Interface (DI)
- Where
- 2 sites in Belgium, Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Chest Wall Tumors, Post-traumatic Syndrome
"Multicenter Registry for Chest Wall Reconstruction Using Custom Dynamic Prostheses (PRODIPET)"
PRODIPET Study Summary Title: Multicenter Registry for Chest Wall Reconstruction Using Custom 3D-Printed Titanium Prostheses Purpose The PRODIPET study evaluates the safety and effectiveness of personalized, dynamic titanium…
- Conditions
- Chest Wall Tumors, Post-traumatic Syndrome, Malignant Bone Tumor of Chest Wall
- Trial name
- PRODIPET (NCT07018960)
- Testing
- Chest wall reconstruction with 3D printed titan custom prothesis
- Where
- 5 sites in Spain
- Volunteers
- 60 people
- Sponsor
- Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal
Facial Reconstruction
Assessment of Facial Symmetry After Facial Reconstruction Using Three-dimensional Stereophotogrammetry
Facial reconstruction follows removal of a malignant or benign tumor of the oral cavity or face, complex facial trauma, or resection of osteonecrosis of the jaws.
- Trial name
- SymFACE (NCT06534970)
- Testing
- Three-dimensional stereophotogrammetry, Questionnaires
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Scoliosis Idiopathic, Navigation, Spatial
Preoperative and Peroperative Comparison Between 3D Spine Reconstructions
The objective is to collect data from a per-operative navigation system called SURGIVISIO during scoliosis surgeries. A research program is in progress in order super-impose pre-operative 3D reconstructions of the spine performed…
- Conditions
- Scoliosis Idiopathic, Navigation, Spatial, Fusion of Spine, Safety Issues
- Trial name
- Spine-PDCA-OR (NCT04611490)
- Testing
- Spine Fusion
- Where
- France
- Volunteers
- 15 people
- Sponsor
- University Hospital, Grenoble
Double Lumen Tube, Computed Tomography
Measurement of Tracheobronchial Tree Using 3D CT
Anatomical variations of right main bronchus have been discouraged anesthesiologists' use of right-sided double lumen tubes to facilitate one-lung anesthesia.
- Trial name
- NCT03378180
- Where
- South Korea
- Volunteers
- 400 people
- Sponsor
- Seoul National University Hospital
Breast Cancer
Use of an Interactive 3D Tool During Consultation for Breast Reconstruction Surgery
The purpose of this study is to find out whether using an interactive 3D tool during a standard surgical consultation can lead to greater patient satisfaction with the information provided about breast reconstruction options than…
- Trial name
- NCT05025020
- Testing
- interactive 3D tool, BREAST-Q Reconstruction Module, DQI
- Where
- United States
- Volunteers
- 88 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Mammaplasty, Breast Reconstruction
Custom Breast Implants With 3D Imaging
The aim of this study is to use MRI and Vectra metadata from patients in order to develop the "customizable" aspect of the MyBREAST One implant through computer modeling of this implant based on the collected metadata.
- Trial name
- NCT07628517
- Volunteers
- 25 people
- Sponsor
- HELMo Link asbl
Liver Resection
Real-time Navigation for Laparoscope Liver Resections Using Fusion 3D Imaging and Indocyanine Green Fluorescence Imaging
The aim of this study was to evaluate the feasibility and efficacy of a novel real-time navigation way for laparoscope liver resection, which was fused images comprising 3D imaging and indocyanine green Fluorescence imaging…
- Trial name
- NCT03811704
- Testing
- Laparoscopic surgical navigation system, Indocyanine Green
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Zhujiang Hospital
Cancer of Lung, Lung Isolation
Effect of 3D-printed Reconstruction System in Size of Left DLT
The precise and accurate size of DLT is a prerequisite to ensure its accurate position of its placement. Three-dimensional (3D) reconstruction technology can accurately reproduce the tracheobronchial structure to improve the…
- Trial name
- NCT06258954
- Testing
- 3D reconstruction, traditional method for selecting double lumen tube
- Volunteers
- 200 people
- Sponsor
- Sichuan Cancer Hospital and Research Institute
Lung Cancer, Lung Diseases
3D-printed Reconstruction Automated Matching System Predicts Size of Double-lumen Tube: a Prospective Double-blinded Randomized Controlled Trial
Lung isolation techniques are commonly used to facilitate surgical exposure and to provide single-lung ventilation for patients. We have developed an automatic comparison software for 3D reconstruction based on CT data (3DRACS).
- Conditions
- Lung Cancer, Lung Diseases, Tracheal Intubation Morbidity, Throat Injury
- Trial name
- NCT05899270
- Testing
- 3D reconstruction automatic matching system, traditional method for selecting double lumen tube
- Volunteers
- 200 people
- Sponsor
- Sichuan Cancer Hospital and Research Institute
Thoracic Surgery
Contribution of 3D Printing in Anatomical Lung Segmentectomies.
The aim of the present work was to evaluate if the presence on the operating field of a 3D printed personalized model of the pulmonary anatomy of a patient operated by full thoracoscopy for an anatomical segmentectomy, makes it…
- Trial name
- 3DiLUNG (NCT05695404)
- Testing
- Segmentectomy
- Where
- France
- Volunteers
- 34 people
- Sponsor
- Institut Mutualiste Montsouris
Osteoarthritis of the Shoulder, Complexe Proximal Humeral Fractures
Reconstruction of Complex Proximal Humeral Fractures.
The purpose of this study is to evaluate the accuracy of shoulder replacement surgery in realization a computer assisted 3D planning compared to conventional 2D planning.
- Trial name
- NCT02052206
- Testing
- Shoulder replacement surgery
- Where
- Switzerland
- Volunteers
- 20 people
- Sponsor
- Balgrist University Hospital
Metopic Craniosynostosis, Craniosynostosis
Frontal Reconstruction Without Orbital Advancement for Moderate Metopic Craniosynostosis
Metopic craniosynostosis is a condition caused by the early fusion of the metopic suture, leading to restricted frontal bone growth and a triangular head deformity termed trigonocephaly.
- Conditions
- Metopic Craniosynostosis, Craniosynostosis, Metopic Synostosis
- Trial name
- NCT07837453
- Testing
- Frontal vault remodelling without orbital advancement
- Where
- Egypt
- Volunteers
- 15 people
- Sponsor
- Assiut University
Maxillary Defect Reconstruction
Comparison of Conventional and 3D-printed Surgical Obturators for Maxillary Defects
This randomized controlled clinical trial aims to compare patient satisfaction and prosthetic complications associated with three types of immediate surgical obturators used in maxillectomy patients.
- Trial name
- NCT07079163
- Testing
- Obturator block
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Fatma mahanna
PNL, Stone, Kidney
Three Dimensional Virtual Reconstruction (3D) in Percutaneous Nephrolithotomy
The aim of our study is to investigate the effect of 3D imaging technique on the PCNL learning curve in specialist training.
- Trial name
- NCT06797466
- Testing
- 3D imaging technique on the PCNL
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Adiyaman University
PVL - Paravalvular Leak
Evaluation of the Usefulness of Imaging Methods and 3D Reconstruction in Percutaneous Closure Procedures of PVL.
Paravalvular leak (PVL) is a condition that could be treated surgically or by the transcatheter deployment of the occluder devices (plugs). No PVL-specific occluder device is available on the market.
- Trial name
- VALE (NCT03371472)
- Testing
- Visualisation and measuring of paravalvular leak.
- Where
- 2 sites in Poland
- Volunteers
- 18 people
- Sponsor
- Balton Sp.zo.o.