Clinical trials: sponsored by Mansoura University
Accuracy
Digital Impression Techniques of Full Arch Implant-supported Screw-retained Restoration
aim: to compare the accuracy of the conventional and digital impression when will be performed on implant level or abutment level in Complete digital workflow for construction of full arch implant supported screw-retained…
- Trial name
- NCT06067334
- Testing
- full arch implant supported screw retained restoration with conventional impression technique, full arch implant supported screw retained restoration with conventional digital technique
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Maxillary Defect Reconstruction
Comparison of Conventional and 3D-printed Surgical Obturators for Maxillary Defects
This randomized controlled clinical trial aims to compare patient satisfaction and prosthetic complications associated with three types of immediate surgical obturators used in maxillectomy patients.
- Trial name
- NCT07079163
- Testing
- Obturator block
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Fatma mahanna
Pleural Infection
Study of Medical Thoracoscopy in Early Pleural Infection
Pleural infection (which is the infection in the space around the lungs called the pleura) is a severe infection that is difficult to treat and can lead substantial disability or even death.
- Trial name
- STEP (NCT07858721)
- Testing
- Medical thoracoscopy plus standard of care, Standard of Care (Investigator Choice)
- Volunteers
- 128 people
- Sponsor
- Alexandria University
Web Based Intervention
Web-based Health Education on Information, Motivation, Behavioral Skills Related to Human Papilloma Virus Vaccination
This study aims to evaluate the effect of web-based health education on information, motivation, behavioral skills related to human papilloma virus vaccination among female University students Research hypothesis Female…
- Trial name
- HPV Vaccine (NCT07857278)
- Testing
- Web-based IMB education delivered as daily modules
- Volunteers
- 340 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Edentulism, Dental Implants
Accuracy of the Calibrated Framework for Intra Oral Full Arch Scan (A Cross-over Study)
This crossover clinical trial aims to compare the accuracy of conventional splinted open-tray implant impressions with intraoral digital scanning using a calibrated framework in completely edentulous patients rehabilitated with…
- Trial name
- NCT07858682
- Testing
- Conventional Splinted Open-Tray Implant Impression, Intraoral Digital Scanning Using a Calibrated Framework
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Mansoura University
COPD (Chronic Obstructive Pulmonary Disease)
HFNC Versus NIV in Hypercapneic COPD Patients
Aim: To compare gas exchange trends, clinical outcomes, and tolerability between HFNC and NIV in COPD patients with mild-to-moderate hypercapnic respiratory failure.
- Trial name
- NCT07854210
- Testing
- high flow nasal cannula, non invasive ventilation
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Mohammed Shehta
Jaw, Edentulous, Partially, Bone Resorption
Clinical and Radiographic Evaluation of UV-Treated Dental Implants With or Without Melatonin in the Upper Posterior Jaw
The purpose of this study is to evaluate and compare the clinical and radiographic outcomes of using photofunctionalized (UV-treated) dental implants with or without the application of melatonin hormone in the posterior maxilla…
- Conditions
- Jaw, Edentulous, Partially, Bone Resorption, Dental Implant Failure
- Trial name
- UV-MEL-IMPLANT (NCT07853976)
- Testing
- UV-Photofunctionalized Dental Implant, Conventional Dental Implant
- Where
- Egypt
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Participation Rate, Patient, Clinical Trials
Patients' Refusal to Participate in Surgical Research: Prevalence, Attributed Factors, and How to Overcome
This study aims to investigate the prevalence of refusal of participation in surgical clinical trials in our community. Furthermore, it aims to highlight potential factors contributing to refusal of participation.
- Trial name
- NCT07838285
- Testing
- Questionnaire
- Where
- Egypt
- Volunteers
- 372 people
- Sponsor
- Mansoura University
Class V Dental Caries
Two Year Clinical Performance of Ion-releasing and Non Ion-releasing Composite Restorative Systems in Restoring Cervical Carious Lesions.
The goal of this clinical trial is to learn if ion releasing composite materials works to induce remineralization of caries affected dentin in adults.
- Trial name
- NCT07849426
- Testing
- Ion-releasing resin composite, Giomer based composite, Non-ion-releasing ormocer based composite
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Mansoura University
Complete Edentulism
Titanium Versus Nano-Carbon CAD/CAM Frameworks for All-on-4 Implant Supported Hybrid Prosthesis.
This clinical study compares two CAD/CAM framework materials, titanium and nano-carbon fiber-reinforced composite, used in mandibular All-on-4 implant-supported hybrid prostheses.
- Trial name
- NCT07812363
- Testing
- Titanium CAD/CAM Framework, Nano-Carbon CAD/CAM Framework
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Mansoura University
Class I Dental Caries
Two-year Clinical Performance of Ion-releasing and Conventional Bulk-fill Resin Composite Restorative Systems.
The goal of this clinical trial is to learn if ion-releasing composite works to induce remineralization in caries-affected dentin in adults.
- Trial name
- NCT07849478
- Testing
- self-cure ion-releasing bulk-fill resin composite, ion-releasing bulk-fill resin composite, conventional bulk-fill resin composite
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Mansoura University
Jaw, Edentulous, Partially, Dental Implant Failure
Densah Bur Versus Modified Conventional Drilling in Early Loaded Maxillary Implants
This study aims to clinically and radiographically evaluate the efficacy of Densah burs (osseodensification) compared to the modified conventional drilling technique for early-loaded dental implants in the posterior maxilla.
- Conditions
- Jaw, Edentulous, Partially, Dental Implant Failure, Bone Resorption
- Trial name
- NCT07850583
- Testing
- Densah Bur Osseodensification, Modified Conventional Drilling
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Mansoura University
Tooth Loss, Maxillary Premolar Area
Sleeved vs. Sleeveless Guides for Immediate Implant Placement
This study aims to compare implant placement accuracy using sleeved versus sleeveless static surgical guides for immediate implant placement in the premolar region.
- Conditions
- Tooth Loss, Maxillary Premolar Area, Immediate Dental Implant Placement, Guided Implant Placement
- Trial name
- S2S-IG RCT (NCT07845890)
- Testing
- Conventional Sleeved Static Surgical Guide, Sleeveless Static Surgical Guide
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Dental Implants, Immediate Dental Implant Loading
Blue®M Gel Versus Hyaluronic Acid for Stability of Immediately Loaded Dental Implants
This randomized controlled clinical trial aims to compare the effect of topical oxygen therapy (Blue®M Gel) and hyaluronic acid on the stability of immediately loaded dental implants placed in the posterior maxilla.
- Conditions
- Dental Implants, Immediate Dental Implant Loading, Implant Stability
- Trial name
- NCT07844928
- Testing
- Blue®M Gel, Hyaluronic Acid
- Volunteers
- 24 people
- Sponsor
- Mansoura University
Immature Permanent Teeth With Open Apex, Pulp Necrosis
Efficiency of Asiaticoside as Intracanal Medication in Revascularization Process
This study assess the ability of Asiaticoside based Intracanal medication compared to the commonly used Intracanal medicament ( calcium hydroxide Ca(OH) 2) on the outcome of the revascularization process in immature permanent…
- Trial name
- NCT07802340
- Testing
- Intracanal medication
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Mansoura University
Preterm Neonates, Heel Lance Procedures
Crochet Octopus in Reducing Procedural Pain During Heel Lance in Preterm Neonates
Neonates, particularly those hospitalized in neonatal intensive care units (NICUs), are subjected to numerous painful procedures essential for their diagnosis and monitoring.
- Conditions
- Preterm Neonates, Heel Lance Procedures, Procedural Pain
- Trial name
- RCT (NCT07828795)
- Testing
- Crochet Octopus
- Volunteers
- 98 people
- Sponsor
- Mansoura University
Tooth Loss in the Esthetic Zone Requiring Immediate Implant Placement, Guided Immediate Implant Placement
Silicate β-TCP vs Extended Sticky Bone for Peri-Implant Jumping Gap in Guided Immediate Implants: RCT
This randomized clinical trial compares three peri-implant jumping gap management approaches following fully guided immediate implant placement in the maxillary esthetic zone.
- Conditions
- Tooth Loss in the Esthetic Zone Requiring Immediate Implant Placement, Guided Immediate Implant Placement, Bone Grafting, Customized Healing Abutment
- Trial name
- JUMP-ESTHETIC (NCT07700706)
- Testing
- No Grafting, Silicate-Added β-TCP Putty, Extended Sticky Bone
- Where
- Egypt
- Volunteers
- 72 people
- Sponsor
- Mansoura University
Tooth Loss in the Esthetic Zone Requiring Immediate Implant Placement, Bone Grafting
Silicate-Added Beta-TCP in Fully Guided Immediate Implants in the Esthetic Zone
This study aims to evaluate bone and soft tissue changes clinically and digitally after using a customized healing Abutment with or without silicate-added beta-tricalcium phosphate (Si-β-TCP) putty.
- Conditions
- Tooth Loss in the Esthetic Zone Requiring Immediate Implant Placement, Bone Grafting, Customized Healing Abutment, Immediate Dental Implant Placement
- Trial name
- SA-TCP Implant (NCT07613320)
- Testing
- Silicate-added β-TCP putty for jumping gap grafting, Conventional healing/ No graft
- Where
- Egypt
- Volunteers
- 72 people
- Sponsor
- Mansoura University
Class V Non-carious Cervical Dental Lesions
Impact of Dentin Pretreatment With Dimethyl Sulfoxide on Behavior of Resin Composite Restorations in Non-Carious Cervical Lesions
the aim of this study to evaluate and compare the impact of dimethyl sulfoxide dentin surface pretreatment on the performance of composite restorations in non-cervical carious lesions
- Trial name
- NCT07830641
- Testing
- Dimethyl sulfoxide (DMSO), NO dimethyl sulfoxide
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Tooth Loss in the Esthetic Zone Requiring Immediate Implant Placement, Immediate Dental Implant Placement
Influence of Provisional Restoration Type on Outcomes of Immediate Implant Placement and Loading
A randomized clinical trial comparing 3D-printed resin and CAD/CAM-milled PMMA provisional restorations used for immediate loading of fully digitally guided immediate implants.
- Conditions
- Tooth Loss in the Esthetic Zone Requiring Immediate Implant Placement, Immediate Dental Implant Placement, Immediate Loading, Provisional Restoration
- Trial name
- PRODIGI (NCT07700771)
- Testing
- 3D-Printed Resin Provisional Crown, CAD/CAM-Milled PMMA Provisional Crown
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Mansoura University
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