Clinical trials: Surgery, Computer-Assisted
Partial-edentulism
Accuracy of Half-guided Implant Placement
The aim of the present prospective randomized controlled study is to compare the accuracy of implant placement performed either with a surgical motor or a torque wrench as part of a half-guided surgical protocol after maxillary…
- Trial name
- NCT04854239
- Testing
- Half-guided implant placement
- Where
- Hungary
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Dental Implants, Surgery, Computer-Assisted
Accuracy of Dynamic Navigation System on Zygomatic Implant Placement
This study consists in a randomized controlled trial which objective is to assess the accuracy of a dynamic navigation system in zygomatic implant placement in partially or total edentulous patients in the upper jaw compared with…
- Trial name
- NCT06155799
- Testing
- Freehand zygomatic implant placement
- Where
- Spain
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Barcelona
Lumbar Spinal Stenosis, Spinal Instability
Flexion-Extension Radiograph Imaging Protocol Reliability Study
Orthopedic surgeons often face the dilemma of whether to add fusion to a decompression procedure of the spine. Their decision mainly relies on personal experience to determine if a level is unstable preoperatively or if a…
- Trial name
- NCT05633550
- Testing
- Flexion-extension radiographs
- Where
- 2 sites in Netherlands
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Rijnstate Hospital
Surgery, Computer-Assisted, Dental Implants
The Double Factor Technique: a Computer-guided Implant Surgery Technique for Fully Edentulous Patients
To overcome the limitations of the current dynamic and static Computer Assisted surgery protocols in fully edentulous patients, and combine the advantages of both approaches, a new technique has been developed, referred to as the…
- Trial name
- DoubleFactor (NCT05512845)
- Testing
- Double Factor technique
- Where
- Spain
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Adrià Jorba García
Spine Disease
Availability of Spine Neuronavigation in Africa
In this study, the availability of spine neuronavigation in Africa was evaluated. Access to surgical equipment is an important goal of global surgery and global neurosurgery.
- Trial name
- NCT04927273
- Testing
- Survey
- Where
- Cameroon
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- Association of Future African Neurosurgeons, Yaounde, Cameroon
Bone Tumors
Navigation Surgery for Bone and Soft Tissue Tumor
Bone tumor near the articular cartilage is hard to remove sufficiently without damaging adjacent joint. The purpose of this study was to evaluate the feasibility of navigation-assisted surgery for saving joint in bone tumor…
- Trial name
- NCT01179698
- Testing
- Navigation surgery, Navigation system
- Where
- South Korea
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Samsung Medical Center
Computer-Assisted Surgery
Effect of Face Scanning on Accuracy of Dental Implant Placement in Fixed Implant Supported Maxillary Prostheses
The study will compare the accuracy of surgical guides fabricated by two different scanning protocols; facially driven scanning versus dual scanning protocol regarding the deviation of implant placement.
- Trial name
- NCT06001515
- Testing
- Dual scan protocol, triple scan protocol
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Temporomandibular Joint
Tempromandibular Joint Reconstruction Via Computer-Assisted Surgery Simulation
This study was planned to evaluate the accuracy of virtual surgical planning and three-dimensional (3D) printed templates in reconstruction of temporomandibular joint (TMJ) with costochondral graft.
- Trial name
- NCT06811415
- Testing
- virtual temporomandibular joint reconstruction with costochondral graft
- Where
- Egypt
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Tanta University
Neoplasms
A Randomized Controlled Trial of a Robotic Simulation Curriculum to Teach Robotic Suturing
The aim of this study is to determine if training with a robotic simulator improves ability to perform robotic suturing. We aim to recruit 38 participants (attending surgeons or residents in obstetrics and gynecology, urology…
- Trial name
- NCT01811095
- Testing
- Training
- Where
- 2 sites in Canada
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- McGill University
Surgery, Computer-Assisted, Dental Implants
Dynamic Navigation System in Implantology
This study consists in a randomized controlled trial which objective is to assess the accuracy of a dynamic navigation system in dental implant placement in partially edentulous patients compared with the conventional freehand…
- Trial name
- NCT04344808
- Testing
- Dynamic navigation system, Freehand implant placement
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Barcelona
Dental Implants, Surgery, Computers
Dynamic Navigation-Assisted Dental Implant Placement
Placement of dental implants via the freehand approach may result in damage to the surrounding critical anatomy of undiscordant prosthetic position.
- Trial name
- NCT03471208
- Testing
- Dynamic Navigation Assisted Implant Surgery, Freehand Implant Surgery
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Facial Bone Fracture, Maxillofacial Injury
Accuracy of Virtual Surgical Planning Versus Traditional Technique in Zygomaticomaxillary Fracture Reduction
This randomized clinical trial aims to evaluate the accuracy and outcomes of virtual surgical planning (VSP) compared to the traditional surgical technique in the reduction of zygomaticomaxillary complex (ZMC) fractures.
- Conditions
- Facial Bone Fracture, Maxillofacial Injury, Zygomaticomaxillary Complex Fracture
- Trial name
- NCT07280533
- Testing
- Virtual surgical planning and 3D model printing, Prebent titanium miniplates, Conventional open reduction and internal fixation (ORIF)
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Suez Canal University
Hysterectomy (MeSH nr: E04.950.300.399)
Transforming Global Surgery Capacity and Capability Through Affordable Virtual Reality
The goal of this randomized controlled trial was to evaluate whether Deliberate Virtual Reality (VR) training can improve surgical skills, knowledge, and confidence in performing postpartum hysterectomy among junior-level Zambian…
- Trial name
- NCT07403526
- Testing
- Deliberate Virtual Reality (VR) Training, Standard Clinical Training
- Where
- Zambia
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Southern Methodist University
Total Knee Arthroplasty
CT Assessment of Minimally Invasive Surgery and Computer Assisted Navigation in Total Knee Arthroplasty
The functional flexion axis of the knee can be established by computer-assisted intra-operative data, through range of motion techniques, not specific landmarks such as epicondyles.
- Trial name
- NCT00409266
- Testing
- Computer assisted navigation
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Stryker Instruments
Guided Surgery Accuracy, Dental Implant Failed
Sleeves Versus Sleeveless Template
To compare virtual planning accuracy of computer-assisted template-based implant placement using CAD/CAM stereolithographic surgical templates with or without metallic sleeves.Furthermore to compare open versus closed holes in…
- Conditions
- Guided Surgery Accuracy, Dental Implant Failed, Complications
- Trial name
- NCT03641365
- Testing
- Test group, Control group
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Osstem AIC
Dental Implant, Computer-assisted
Accuracy of Static Computer-assisted Implant Surgery in Distal Free-end Scenarios
Technological advances have influenced the approach to implant treatment. One of the fields presently experiencing rapid development is static computer-assisted guided surgery (sCAIS), which allows transfer of the virtual implant…
- Trial name
- NCT06404385
- Testing
- Static computer-assisted guided surgery with analogic guide, Static computer-assisted guided surgery with CAD-CAM surgical guide
- Where
- Spain
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Valencia
Dental Implants
Dynamic Navigation vs. the Freehand Method
The purpose of the study is to evaluate in novice surgeons the accuracy of the X-Guide® navigation system (X-Guide®, X-Nav Technologies®, Pennsylvania, USA) in implant placement compared to freehand implant placement.
- Trial name
- NCT06028750
- Testing
- Dynamic Computer Assisted Surgery, Freehand
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Barcelona
Supernumerary Teeth
Computer-Assisted Removal of Supernumerary Teeth vs Freehand Surgery
While CBCT imaging enables the surgeon to precisely map the position of impacted supernumerary teeth relative to neighboring structures, traditional extraction methods for impacted supernumerary teeth can involve extensive bone…
- Trial name
- NCT07416851
- Testing
- extraction, extraction of impaction
- Where
- Egypt
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Kafrelsheikh University
Dental Implantation, Postoperative Pain
Patient-reported Outcome Measures Comparing Static Computer-aided Implant Surgery and Conventional Implant Surgery
The aim of this randomized controlled trial was to compare PROMs in patients receiving single tooth replacement in posterior sites by s-CAIS and CIS.
- Conditions
- Dental Implantation, Postoperative Pain, Computer-assisted Surgery, Patient Outcome Assessment
- Trial name
- NCT04950491
- Testing
- Modified Dental Anxiety Score (MDAS) questionnaire, Pain questionnaire, Oral Health-Related Quality of Life (OHRQoL) questionnaire
- Where
- Thailand
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Alveolar Bone Resorption, Dental Implant Failure Nos
Artificial Intelligence/Computer Guided Ridge Splitting for Treating Horizontal Ridge Defects
Aim of the current randomized clinical trial is to evaluate and compare the effectiveness of computer-guided ridge splitting approach assisted by artificial intelligence versus conventional approach combined with simultaneous…
- Trial name
- NCT06135506
- Testing
- free-hand ridge splitting, AI/guided ridge splitting
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Kafrelsheikh University