Clinical trials: Prosthetic
Tooth Diseases
Repetition Improves Precision and Trueness of Digital Intraoral Scans
The objectives of this study were to compare the precision of two digital intraoral scanners from a series of repeat scan images, and to investigate the effect of the learning curve on changes in trueness when scanning the full…
- Trial name
- NCT02868957
- Testing
- impression data from reference scanner, iTero, Trios
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Seoul National University Gwanak Dental Hospital
Lower Limb Amputation Above Knee (Injury)
Evaluation of a Motorised Prosthetic Knee
The study will investigate the effect over time of the Power Knee (Össur) on performance during daily activities in people with a unilateral transfemoral amputation, will determine subjective feelings and gait kinematics over…
- Trial name
- MOKI-B (NCT05407545)
- Testing
- Current prosthesis, Active Prosthesis (PowerKnee)
- Where
- Belgium
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Vrije Universiteit Brussel
Prosthetic Complication, Prosthesis Failure, Dental
New Stereophotogrammetry System to Capture Complete-arch Impression
Patients in need of complete arch restorations will be treated with dynamic navigation system. Once the implants are positioned, a new system of stereophotogrammetry will record the implant positions to capture a precise…
- Trial name
- NCT06745232
- Testing
- FAST MAP
- Where
- Italy
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Rome Tor Vergata
Prosthetic Joint Infection
Alpha Defensin and 16S rRNA Gene in Diagnosis of PJI
Total joint replacement is considered one of the most successful surgical procedures in the field of orthopedics. Despite this achievement, prosthetic joint infections is still considered a severe complication often leading to…
- Trial name
- NCT03714165
- Testing
- Alpha defensin and 16SrRNA gene
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Assiut University
Amputation, Amputation; Traumatic, Leg, Lower
Clinical Outcomes With Passive MPKs vs. Powered Prosthetic Knees
The goal of this proposed project is to gather community-based data from the K4-level Transfemoral Amputee (TFA) population to aid in evidence-based prescription of powered prosthetic knees (i.e., choosing the right device to…
- Conditions
- Amputation, Amputation; Traumatic, Leg, Lower, Limb; Absence, Congenital, Lower, Prosthesis User
- Trial name
- NCT05267639
- Testing
- Power Knee
- Where
- 2 sites in United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Liberating Technologies, Inc.
Staphylococcal Infections
StaphVAX Immunogenicity and Safety in Orthopaedic Joint Surgery
Staphylococcus aureus (S. aureus) is the most common pathogen encountered in infections associated with orthopedic surgery. StaphVAX® is a bivalent S.
- Trial name
- NCT00211965
- Testing
- S. aureus Types 5 and 8 Capsular Polysaccharide Conjugate
- Where
- United Kingdom
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Nabi Biopharmaceuticals
Amputation of Upper Limb
Virtual Reality Prosthetic Training and Rehabilitation
The proposed project is to develop an effective prosthetic training and rehabilitation regimen, with the use of virtual reality, to return patients to the highest level of independence and functioning possible.
- Trial name
- NCT02666859
- Testing
- Virtual Reality
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of South Florida
Patient Satisfaction, Prosthetic Complication
Prosthetic Complications and Patient Satisfaction of Two Different Implant Distribution
Purpose: This clinical study aimed to evaluate patient satisfaction and prosthetic complications of different distributions of four implants supported mandibular overdentures using Stress free implant bar (SFI-Bar attachments).
- Trial name
- NCT07400380
- Testing
- four implants inserted in the mandible and distributed in quadrilateral manner and SFI-Bar had been inserted
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Passivity, Prosthetic Complications
Effect of Open Tray Versus Digital Impressions on the Passivity and Prosthetic Complications of Full Arch Screw-retained Prosthesis
The importance of this trial lies in testing if intraoral digital impressions will increase the accuracy of impressions of full arch implant cases over conventional impression techniques thus improving the passivity of full arch…
- Trial name
- NCT04848207
- Testing
- Digital impression technique, Open tray impression technique
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Cairo University
Prosthetic Treatment, Occlusal Analysis
Digitalization of Maxillo-mandibular Relation for Arches With Occlusal Support Loss
Accurate recording of the intermaxillary relationship is crucial for achieving successful restorative outcomes. In cases of occlusal support loss, determining and recording the intermaxillary relationship becomes more complex.
- Conditions
- Prosthetic Treatment, Occlusal Analysis, Digitalism
- Trial name
- NCT06982898
- Testing
- Fixed prosthesis with bimanual CR and intraoral scan
- Where
- Turkey (Türkiye)
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Kıvanç Akça
Prosthetic Replacement of Mitral Valve, Abnormality of Aortic Valve
The Comparison of the 3 Minutes Ramp Walk Test With 6 Minutes Walk Test in Stable Patients After Valve Replacement
In view of assessing the uphill walking capacity and to provide a functional stress test with better sensitivity the investigators need a short term functional stress test over the gold standard six minute walk test....
- Trial name
- NCT02279238
- Testing
- cardiac rehabilitation
- Where
- India
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- PSG Institute of Medical Science and Research
Lower Limb Amputation Below Knee (Injury)
Human-Prosthetic Interaction: Brain & Technology After Lower-Limb Loss
This study evaluates brain neuroplasticity and functional performance in people with unilateral lower limb amputation.
- Trial name
- HumanIT (NCT05818410)
- Testing
- Prosthetic device (Lunaris), No prosthetic device, Prosthetic device (Sach foot)
- Where
- Belgium
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Vrije Universiteit Brussel
Patient Satisfaction, Prosthetic Complication
Patient Satisfaction , Prosthetic Complications and Clinical Outcomes of PEEK Composite Versus Titanium Zirconium
This study aimed to evaluate patient satisfaction (VAS) , prosthetic outcomes and clinical outcomes of polyether ether ketone (PEEK) Versus Titanium Zirconium fixed prostheses supported by six maxillary implants and opposed by…
- Conditions
- Patient Satisfaction, Prosthetic Complication, Clinical Outcomes
- Trial name
- NCT06111391
- Testing
- Osstell® device (Integration Diagnostics Ltd.).
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Hernia, Incisional Hernia
"Nanotechnologies Applied to General Surgery and Emergency Surgery: Buckypaper as a New Fixing Method for Prosthetic Materials for the Treatment of Hernia and Incisional Hernia in Laparotomy and Laparoscopic
"Nanotechnologies applied to General Surgery and Emergency Surgery: The Buckypaper as a new fixing method for prosthetic materials in the treatment of abdominal wall hernias, diaphragmatic hernias, diaphragmatic rupture…
- Trial name
- 36P (NCT02137018)
- Testing
- PPL fixation by BP, PPL mesh
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Prosthetic Valve Endocarditis
Prosthetic Valve Sweing Ring Injection by Antiboitics Can Affect the Rate of Postoperative Infective Endocarditis?
Follow-up of patients undergoing cardiac valve replacements with prosthetic valve after injection of sewing ring of prosthetic valve with aminoglycoside for prevention of infective endocarditis.
- Trial name
- NCT05455788
- Testing
- Aminoglycoside
- Where
- Egypt
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Assiut University
Jaw, Edentulous, Partially
Evaluation of Marginal Bone Loss and Associated Factors Around Ziacom Dental Implants With Different Prosthetic Connection
Dental implants may suffer from bone loss around them, particularly at the upper portion where the prosthesis starts. The connection between both parts of the tooth restoration is key for avoiding micromovement during chewing…
- Trial name
- NCT05859113
- Testing
- Ziacom Galaxy dental implant with internal connical prosthetic connection, Ziacom Zinic dental implant with internal hexagonal prosthetic connection
- Where
- Spain
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Universidad de Granada
Evaluation
Prosthetic Rehabilitation of Lip and Palate Deformaties in Neonates Using Two Different Approaches
This study was conducted to compare the use of conventional nasoalveolar molding appliances and the use of digitally designed and produced nasoalveolar molding appliances in rehabilitating neonates born with unilateral complete…
- Trial name
- NCT06522217
- Testing
- nasoalveolar molding appliance, digital nasoalveolar molding appliance
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Tanta University
Surgical Site Infection
Detection of Staph Colonization in Pre-op Arthroplasty Patients
This study will evaluate which body site(s) provide the best source of possible staph presence in participants undergoing total joint arthroplasty.
- Trial name
- Staph (NCT01648088)
- Where
- United States
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Nutrition Disorders, Edentulous Jaw
Effect of Prosthetic Rehabilitation on Nutritional Status of Geriatric Patients
This study examines the effects of prosthetic treatment options applied to edentulous geriatric individuals who applied to Marmara University Faculty of Dentistry on chewing function, food consumption status, malnutrition status…
- Trial name
- NCT05777980
- Where
- Turkey (Türkiye)
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Marmara University
Prosthesis (Internal) Complications
Comparison of Prosthetic Complications and Framework Misfit Among Different Cobalt-Chromium Framework Fabrication Techniques
This randomized clinical study aimed to compare prosthetic complications and framework misfit associated with three different fabrication techniques of cobalt-chromium frameworks-conventional casting, CAD/CAM milling, and…
- Trial name
- NCT07489027
- Testing
- Implant supported prosthesis
- Where
- Egypt
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Mansoura University