Clinical trials: Implantation Failure
Prosthesis Durability
All on Four Versus All on Three Implant Treatment Concepts
the evaluation of patient satisfaction of All on-4 versus All on-3 implant treatment concepts rehabilitation of atrophied mandibular ridge.
- Trial name
- NCT05912127
- Testing
- implant supported fixed full arch prosthesis
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Uterine Adenomyosis, Recurrent Implantation Failure
Aromatase Plus GnRH Analogue Versus GnRH Analog Alone in Adenomyosis
With this study the investigators want to test which is the best medical treatment for symptomatic adenomyosis affecting women undergoing IVF and with previous implantation failure, between Aromatase inhibitor plus GnRH analog…
- Conditions
- Uterine Adenomyosis, Recurrent Implantation Failure, Menstrual Pain
- Trial name
- NCT03421639
- Testing
- GnRH analog (11.25mg Leuprolide acetate), Aromatase inhibitor and GnRH analog, Aromatase and GnRH analog (11.25mg Leuprolide acetate)
- Where
- 3 sites in Albania, Bulgaria and 1 more
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Centre for Endocrinology and Reproductive Medicine, Italy
Dental Implant Failure, Periodontal Bone Loss
A Prospective Analysis of Failures of Oral Implants
The purpose of this prospective clinical trial is to investigate and identify factors associated with the failure of dental implants within the population rehabilitated with dental implants at the Folktandvården Specialistklinik…
- Trial name
- NCT02374216
- Testing
- Insertion of dental implants
- Where
- Sweden
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Malmö University
Recurrent Implantation Failure, Infertility (IVF Patients)
Endometrial Immune Profile in Recurrent Implantation Failure
The goal of this observational study is to learn whether differences in the immune cells of the womb lining (endometrium) help explain why some women do not become pregnant despite several IVF attempts using good-quality embryos…
- Trial name
- NCT07848399
- Where
- United Kingdom
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- King's College London
End Stage Heart Failure
Impact of LVAD Implantation on Micro- and Macrovascular Function
End stage heart failure is characterized by a critical inability of the heart to meet the organism's blood demand even under resting conditions.
- Trial name
- LVAD (NCT02174133)
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Klinik für Kardiologie, Pneumologie und Angiologie
Abortion, Spontaneous, Abortion, Habitual
Intralipid for Recurrent Miscarriage
Intralipid infusion can improve the outcome in NK cells positive females with history of recurrent miscarriages undergoing IVF/ICSI cycles.
- Trial name
- NCT01788540
- Testing
- Intralipid
- Where
- Egypt
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Woman's Health University Hospital, Egypt
Dental Implant Failed, Pre-osseointegration Failure of Dental Implant
Evaluation of the Stability of Implants With Two Different Surface Treatments
The aim of this study is to compare the stability of dental implant surface treated by sandblasting abrasive particles and acid subtraction (Control) with hydrophilic surfaces dental implants (chemical) and with a higher surface…
- Trial name
- NCT02134743
- Testing
- Implant surgery
- Where
- Brazil
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Endosseous Dental Implant Failure
Correlation Between Vitamin D Serum Level and Early Implant Failure
The goal of this observational study is to investigate relation between serum vitamin D levels and early implant failure. in all patient seeking delayed dental implant placement at Faculty of Dentistry, Ain Shams University from…
- Trial name
- EDIF (NCT05956561)
- Testing
- dental implants were placed for all cases while assessing vitamin D levels
- Where
- Egypt
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Bone Loss, Alveolar, Dental Implant Failure Nos
Implant/Abutment Module Stability of Original vs Compatible Connections
Together with materials and type of retention, the stability of the implant abutment connection represents one of the key factor for the success rate of an implant supported restoration.
- Trial name
- NCT03524872
- Testing
- Original CAD/CAM prosthetic abutment, Compatible CAD/CAM abutment, Local anesthesia
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Valencia
Failure of Dental Implant Due to Infection, Infection
Regenerative Surgical Treatment of Peri-implantitis
The purpose of the study is to evaluate if surgical treatment of peri-implantitis with enamel matrix derivative (Emdogain®, EMD) will have an additional effect on the healing outcome, changes in the peri-implant microflora and on…
- Conditions
- Failure of Dental Implant Due to Infection, Infection, Inflammation, Peri-implantitis
- Trial name
- NCT02500654
- Testing
- Emdogain®, Surgery alone
- Where
- Sweden
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Catrine Isehed
Sinus Perforation, Dental Implant Failure Nos
Guided Lateral Sinus Lifting Using Autologous Serum Albumin/Platelet-Rich Fibrin
This research aimed to evaluate the effect of an autologous Alb-PRF on bone regeneration after lateral sinus lifting via 3D volumetric analysis.
- Trial name
- NCT07348094
- Testing
- Guided Lateral Sinus Lifting with bone graft, Guided Lateral Sinus Lifting with Autologous Serum Albumin/Platelet-Rich Fibrin, Guided Lateral Sinus Lifting with sticky bone
- Where
- Egypt
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Kafrelsheikh University
Implant Tissue Failure
Maxillary Sinus Floor Elevation Using DENSAH Burs Versus Summers Osteotomes
To investigate the efficacy of osseodensification drills (Densah bure) as a new closed sinus lift tool and to compare the effect of it in bone gaine versus traditional osteotomes.
- Trial name
- NCT03732885
- Testing
- densah burs osseo densification drills, Summer's Osteotomes
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Unexplained Infertility, Recurrent Implantation Failure
Using Microfluidic Separation Sperm Selection for Unexplained Infertility and Reccurrent Implantation Failure
In order to increase the likelihood of achieving IVF-treated pregnancy, good quality embryo transfer is important. To get good quality embryos, good quality gametes are needed.
- Trial name
- NCT03355937
- Testing
- Sperm Chip
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Acibadem University
Peri-Implantitis, Peri-implant Mucositis
Histological, Genetic and Epigenetic Analysis of Procedures Related with Dental Implants
In this study genomic, proteomic and histological technologies for the search and characterization of epigenetic modifications and molecular or protein markers, useful in the diagnosis and progression of peri-implant diseases and…
- Conditions
- Peri-Implantitis, Peri-implant Mucositis, Implant Complication, Implant Tissue Failure
- Trial name
- NCT04421066
- Testing
- Gingival and bone sample collection, Healthy individuals
- Where
- Spain
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Simón Pardiñas López
Dental Implant Failure Nos
Effect of Nanocrystal Gels on the Management of Peri-implant Diseases
Dental implants are a well-accepted treatment for replacing missing teeth, due to excellent patient satisfaction regarding function, aesthetics, and comfort, as well as their long-term survival.
- Trial name
- NCT04299386
- Testing
- NeoPhylaxis, ImplanTreat
- Volunteers
- 390 people, healthy volunteers welcome
- Sponsor
- Université de Montréal
Bone Loss in Jaw, Dental Implant Failure Nos
Marginal Bone Loss Around Mandibular Implant-retaining Overdentures and Implant Supported Fixed Hybrid Prosthesis
Few if any studies have compared marginal bone loss (MBL) around implant-retaining overdentures (2 implants with locators) versus implant supported fixed hybrid prosthesis (over 4 implants) in the mandible.
- Conditions
- Bone Loss in Jaw, Dental Implant Failure Nos, Dental Implant Failed
- Trial name
- NCT06488599
- Testing
- Peri-apical radiographs on the implants
- Where
- Lebanon
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Failure of Osseointegration of Dental Implant
Survival and Success of MIS C1 Implants- a Field Study
The aim of the present study is to evaluate the 1-year and 3-year survival and success of MIS® C1 implants with a length of 10-15mm. Specific Aims 1. To study 1-year and 3-year implant survival rate C1 implants 2.
- Trial name
- NCT01707108
- Testing
- Dental Implant (MIS Technologies)
- Where
- Israel
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Suture Adverse Reaction, Suture; Complications, Mechanical
Properties of Absorbable and Nonabsorbable Suture Material in Dental Surgery
A suture is a biomedical device that is made of natural or synthetic materials. Sutures are used to close tissue surfaces until wounds heal and regain their ability to withstand normal stresses.
- Conditions
- Suture Adverse Reaction, Suture; Complications, Mechanical, Suture Failure During Surgical Operation, Suture Related Complication
- Trial name
- NCT04234308
- Testing
- Polyglycolic Acid, Catgut, Polytetrafluoroethylene
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Universidad Científica del Sur
Prosthesis Durability
Impact of Mandibular Overdenture Base Construction Techniques on Assessment of Occlusion
This within patient study will be conducted to compare between two different construction techniques (CAD-CAM Milled and Conventional techniques) of 4-implant-assisted complete mandibular overdenture bases regarding the digital…
- Trial name
- NCT06080815
- Testing
- CAD/CAM Complete denture
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University