Clinical trials: 3d Model
Automatic Registration of Digital Dental Model to CBCT Image
Automatic Versus Semiautomatic Registration of Digital Dental Cast to Cone Beam Computed Tomography Image
An observational Cross-sectional Study to compare the accuracy and reliability of the automatic registration of digital dental model to CBCT image versus the semiautomatic point-based registration.
- Trial name
- CBCT (NCT04563117)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Shoulder Injuries, Rotator Cuff Tears
Critical Shoulder Angle and Acromial Index on 3D Models
Objective: The relationship between rotator cuff tears and morphological features of the shoulder joint has not been fully explained.
- Conditions
- Shoulder Injuries, Rotator Cuff Tears, Rotator Cuff Injuries
- Trial name
- NCT05742581
- Testing
- Computed Tomography
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people
- Sponsor
- Merve Sevgi INCE
Sarcoma, Ewing, Chondrosarcoma
A Study to Evaluate the Utilization of 3D Printed Models in Pre-Operative Planning
This prospective, multi-center, randomized controlled study aims to assess the efficacy of utilizing 3D printed models in preoperative planning for the excision of tumors involving bony structures within the body.
- Conditions
- Sarcoma, Ewing, Chondrosarcoma, Osteosarcoma, Fibrous Histiocytoma
- Trial name
- NCT06387485
- Testing
- 3D Printed Anatomic Model, CT/MRI
- Where
- 3 sites in United States
- Volunteers
- 150 people
- Sponsor
- Ricoh USA, Inc.
Pleural Diseases, Lung Cancer
Developing a Machine Learning Model to Predict Pleural Adhesion Preoperatively Using Pleural Ultrasound
This study aims to investigate the accuracy of using pleural ultrasound (USP) to identify pleural adhesions in patients who plan to receive video-assisted thoracoscopic surgery.
- Conditions
- Pleural Diseases, Lung Cancer, Machine Learning
- Trial name
- NCT06423066
- Testing
- Pleural ultrasound
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Peking Union Medical College Hospital
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
Hepatobiliary Neoplasm
Holographic Augmented Reality Versus Screen Visualisation of 3D Rendering Models for the Pre-operative Evaluation and Planning of Liver Resections
The goal of this trial is to compare the evaluation of 3D liver models visualised as holograms with HoloLens 2 and on digital PDF files in HPB surgical trainees.
- Trial name
- NCT06049836
- Testing
- Holograms, PDF
- Where
- Italy
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Federico II University
Congenital Heart Disease
3D Airway Model for Pediatric Patients
To determine the correct size of endotracheal tubes (ETT) for endotracheal intubation of pediatric patients is no menial task. Although new methods have been investigated to determine ETT size, and the three-dimensional (3D)…
- Trial name
- NCT04814888
- Testing
- intubation with a cuffed ETT by a printed 3D airway model
- Where
- South Korea
- Volunteers
- 35 people
- Sponsor
- Pusan National University Yangsan Hospital
Skeletal Class III Malocclusion
Surgery-First Orthognathic Surgery in Skeletal Class III Treatment
This study evaluates the efficacy and stability of the "Surgery-First" approach (SF approach) in treating patients with skeletal Class III malocclusion, utilizing a combined retrospective and prospective data collection method.
- Trial name
- NCT07433842
- Testing
- Surgery-First Orthognathic Surgery
- Where
- Vietnam
- Volunteers
- 60 people
- Sponsor
- Hanoi Medical University
Common Bile Duct Calculi
Application and Translational Research of 3D Printed in Treatment of Choledocholithiasis Under ERCP
The goal of this clinical trial is to learn about Application and translational research of 3D printed models in the surgical treatment of common bile duct stones under endoscopic retrograde cholangiopancreatography.
- Trial name
- NCT06071247
- Testing
- 3D printed models
- Volunteers
- 60 people
- Sponsor
- Jiawei Qin
Education, Education, Medical, Undergraduate
3D Eye Movement Simulator for Medical Education
The goal of this clinical trial is to evaluate whether a new 3D-printed eyeball movement simulator improves medical education compared to traditional teaching methods.
- Conditions
- Education, Education, Medical, Undergraduate, Education, Medical
- Trial name
- NCT07031960
- Testing
- 3D Eyeball Movement Simulator Group, Conventional Teaching Methods Group
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Isfahan University of Medical Sciences
AL Amyloidosis (AL), Cardiac Amyloidosis
Multimodal Radiomics Model (18F-FAPI PET/CT + CMR) for AL Cardiac Amyloidosis Prognosis
1. Goal of the Study: The goal of this prospective observational study is to develop and validate a novel, non-invasive method for predicting the prognosis of patients with light-chain cardiac amyloidosis (AL-CA).
- Trial name
- AL-CA (NCT07103863)
- Where
- China
- Volunteers
- 49 people
- Sponsor
- Beijing Anzhen Hospital