Clinical trials: Prostheses and Implants
Implant Site Reaction, Implant Complication
Retention, Chewing Efficiency and Masticatory Performance of Partial Dentures Opposing Implant Retained Prosthesis.
This study aims to evaluate retention ,chewing efficiency and masticatory performance of flexible versus CAD/CAM partial dentures opposing to fixed implant retained restorations.
- Trial name
- NCT05999760
- Testing
- evaluation of retention of Versacryle and CAD/CAM partial dentures by force gauge, chewing efficiency by electromyograph(E.M.G), masticatory performance(questionnaire)
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- National Research Centre, Egypt
Prosthesis Related Infection
Contribution of the Sonication of Implants to the Diagnosis of Joint Prosthesis Infection: A Retrospective Cohort Study
Studies on sonication suffer from a heterogeneity which makes their analysis complex, due to the absence of a gold standard allowing positive cases to be defined unequivocally.
- Trial name
- SonicHUS (NCT05867108)
- Where
- France
- Volunteers
- 200 people
- Sponsor
- University Hospital, Strasbourg, France
Scan Time
Scan Time and Prosthetic Complications of Intraoral Scanning Versus Intraoral Photogrammetry for Full-Arch Titanium Framework With Zirconia Overlay Implant Screw-Retained Prostheses
This study aims to evaluate the effect of intra-oral scanning and intra-oral photogrammetry on scan time and prosthetic complications in patients receiving full-arch titanium framework with zirconium overlay implant…
- Trial name
- NCT07446790
- Testing
- Intraoral photogrammetry (IOP), Intraoral scanner (IOS)
- Where
- Egypt
- Volunteers
- 11 people
- Sponsor
- Cairo University
Gonarthrosis
Assessment of Patient Satisfaction After Arthroplasty: A Comparative Study by Implant Type
The main objective of this study is to evaluate the benefit of personalized prostheses compared to conventional prostheses on patient satisfaction 24 months after total knee arthroplasty.
- Trial name
- ESPACE (NCT04460989)
- Testing
- arthroplasty
- Where
- France
- Volunteers
- 480 people
- Sponsor
- GCS Ramsay Santé pour l'Enseignement et la Recherche
Revision of a Shoulder Prosthesis
PMCF Study on the Safety, Performance and Clinical Benefits Data of the Anatomical Shoulder Bipolar System
The study is a monocentric, retrospective and prospective, non-randomized, non-controlled and consecutive series post-market study.
- Trial name
- NCT05358574
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- Zimmer Biomet
Dental Implants, Dental Materials
Hybrid Polyetheretherketone (PEEK)-Acrylic Resin Prostheses and the All-on-4 Concept for Full Arch Rehabilitation
It is necessary to evaluate the outcome of implant supported fixed prosthetic rehabilitations using peek material. To test this, the study design to be used will be a prospective single cohort to evaluate the long term outcome of…
- Conditions
- Dental Implants, Dental Materials, Mandible, Prosthesis Survival
- Trial name
- AO4PEEKDev (NCT04446078)
- Testing
- PEEK- acrylic resin prosthesis supported by 4 dental implants
- Where
- Portugal
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Malo Clinic
Implant Clinical Survival, Restoration Survival
Retrospective Evaluation of Prosthetic Complications and Peri-implant Bone Resorption in Implant-supported Single Unit Fixed Restorations
This study evaluated the one-year outcomes of implant-supported single-tooth fixed restorations used to replace missing teeth. The aim was to assess the success rates of dental implants and identify potential complications during…
- Trial name
- NCT06709508
- Testing
- Examination group
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Özer İşisağ
Vestibular Disorder, Vestibular Ataxia
Vestibular Implants Tested in Human Subjects
The goal of this study is to improve the vestibular implant's ability to reduce the vestibular-dependent perceptual, postural, and visual symptoms that affect patients with severe peripheral vestibular damage.
- Conditions
- Vestibular Disorder, Vestibular Ataxia, Vestibular Loss, Bilateral
- Trial name
- NCT04905472
- Testing
- Vestibular prosthesis/implant, Vestibular Implant Stimulation
- Where
- 3 sites in United States, Switzerland
- Sponsor
- Massachusetts Eye and Ear Infirmary
Funnel Chest
Evaluation of a New Model of Metallic Bar and Stabilizer for Use in MIRPE
Pectus excavatum (PE) is the most common deformity of the chest wall, occurring in approximately 1/1000 people. Currently, surgical treatment by minimally invasive technique is consolidating as preferred technique for the…
- Trial name
- NCT03087734
- Testing
- Implantation of new model of bar with oblique stabilizers, Implantation of regular bar with perpendicular stabilizers
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Cranial Defects
Efficacy and Safety of 3D-Printed PEEK Skull Implants in Cranioplasty
The goal of this clinical trial is to determine the efficacy and safety of customized skull implants made of polyetheretheretherketone by three-dimensional printing in patients undergoing cranioplasty.
- Trial name
- NCT06782711
- Testing
- cranioplasty, customized skull implants made of polyetheretheretherketone (PEEK) using 3D printing
- Where
- Mexico
- Volunteers
- 30 people
- Sponsor
- CIMET SCIENTIFIC CORPORATION
Funnel Chest
Evaluation of Chest Wall Motility After MIRPE
Pectus excavatum (PE) is the most common congenital deformity of the chest wall and surgical treatment using the minimally invasive technique (MIRPE) is consolidating as the choice to perform PE correction.
- Trial name
- NCT05124626
- Testing
- MIRPE with two bars, MIRPE with one bar
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Locked-In Syndrome
First Study With a Brain Implant to Help Locked-in Patients Communicate at Home
In this study a new means of communication for people with locked-in syndrome will be tested. The investigators will record brain signals directly from the surface of the brain by means of a completely implantable system.
- Trial name
- UNP (NCT02224469)
- Testing
- ECoG (electrocorticography) sensing
- Where
- Netherlands
- Volunteers
- 6 people
- Sponsor
- UMC Utrecht
Oral Health Impact Profile Short Version 14 (OHIP 14)
Four Implant Retained Mandibular Overdenture VERSUS Fixed-detachable Prosthesis.
ABSTRACT Statement of the problem: completely edentulous patient can be treated by four implants for implant retained overdenture or fixed detachable prosthesis.
- Trial name
- NCT07144787
- Testing
- implant retained complete Overdenture, Fixed-detachable prosthesis
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Mansoura University
Dental Prosthesis
Titanium Versus Soft Metal CAD/CAM Frameworks for All-on-4 Implant Supported Prosthesis
This study is aimed to compare between titanium framework and soft metal framework used for mandibular All-on-4 implant supported prosthesis.
- Trial name
- NCT06114966
- Testing
- CADCAM
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Peri-Implant Diseases
Salivary Biomarkers in Different Implant-Supported Prostheses
This observational cross-sectional study compared salivary biomarkers among adults with different types of implant-supported prosthetic rehabilitation and periodontally healthy adults with natural teeth.
- Trial name
- NCT07813845
- Where
- Turkey (Türkiye)
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Akdeniz University
Clinical and Radiographic Effect, Thick-gingiva
Clinical and Radiographic Evaluation of a Cross-shaped Incision Technique
To evaluate a cross-shaped incision technique to thick-gingiva and thin-gingiva patients treated with implant-supported fixed prosthesis.
- Conditions
- Clinical and Radiographic Effect, Thick-gingiva, Implant, Thin Gingiva
- Trial name
- NCT04706078
- Testing
- The biotype of gingival
- Where
- China
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Wen Luo
Osteoarthritis Shoulder, Rheumatoid Arthritis
TESS V3 Modular Total Shoulder System PMCF
This is a multicenter, retrospective and prospective, non-controlled post market surveillance study. The objectives of this study are to confirm safety, performance and clinical benefits of the T.E.S.S.® Version 3 Anatomic and…
- Conditions
- Osteoarthritis Shoulder, Rheumatoid Arthritis, Rheumatoid Arthritis Shoulder, Avascular Necrosis
- Trial name
- NCT05002959
- Testing
- Anatomic TESS V3, Reverse TESS V3
- Where
- 2 sites in France
- Volunteers
- 67 people
- Sponsor
- Zimmer Biomet
Edentulous Mouth, Edentulous Jaw
Mandibular Overdentures Retained by Conventional or Mini Implants
This study aims to compare mandibular overdentures retained either by mini or standard size implants as a treatment for edentulous adults, in terms of patient-reported satisfaction and oral health-related quality of life.
- Trial name
- NCT01411683
- Testing
- Implant-retained mandibular overdenture
- Where
- Brazil
- Volunteers
- 120 people
- Sponsor
- University of Sao Paulo
Complication, Prosthesis Durability
SEBBIN INTEGRITY Round Implants
This study is part of the clinical evaluation of SEBBIN silicone gel-filled INTEGRITY implants, included in the technical file of the device.
- Trial name
- NCT05642390
- Testing
- Breast implant
- Where
- France
- Volunteers
- 5 people
- Sponsor
- Groupe SEBBIN
Bone Necrosis, Arthritis/Arthrosis
Prospective Clinical 5-year Follow-up of the LINK® Endo-Model® SL®
The objective of this study is to collect outcome information on patients requiring Total Knee Replacement (TKR) in primary or revision cases and therefore receiving the LINK® Endo-Model® SL® under routine conditions.
- Conditions
- Bone Necrosis, Arthritis/Arthrosis, Failure of Prosthetic Joint Implant
- Trial name
- NCT02367417
- Where
- 3 sites in Germany
- Volunteers
- 61 people
- Sponsor
- Waldemar Link GmbH & Co. KG