Clinical trials: completed, sponsored by Al-Azhar University
Clinical Performance, Polyetheretherketone
Clinical Performance of Polyetheretherketone-fabricated Versus Conventional Lingual Arch Space Maintainers
This study aimed to evaluate and compare the clinical performance of peek-fabricated versus conventional lingual arch space maintainers.
- Conditions
- Clinical Performance, Polyetheretherketone, Lingual Arch Space
- Trial name
- NCT07916038
- Testing
- Peek-fabricated lingual arch space maintainer., Traditional lingual arch space maintainer.
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Al-Azhar University
Periapical Diseases
Effect of Combined Root Canal Therapies in Mandibular Molars With Coexistent Mature and Immature Apices on the Healing Outcome
Recent advancements in dentistry are driven by the development of dental materials and therapies that support tissue regeneration, including the application of bioactive, biocompatible calcium silicate-based materials like…
- Trial name
- NCT07891611
- Testing
- Bioceramic apical plug, Regenerative endodontic procedure
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Al-Azhar University
Plane Warts
Efficacy of Ivermectin in the Treatment of Plane Warts
This study aims to evaluate the efficacy of ivermectin in the treatment of plane warts( flat warts). patients diagnosed with plane warts will be included to assess the clearance ratre of the lesions.
- Trial name
- NCT07710638
- Testing
- Ivermectin
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Al-Azhar University
White Spot Lesion of Tooth
Effect of Diode Laser With Dye and Remineralizing Agent on Surface Area of White Spot Lesions by Using Digital Subtraction Radiograph Techniques.
The current study was conducted to compare effect of diode laser and perio green dye with reminerlizing agent on surface area white spot lesions by using digital subtraction radiographic techniques.
- Trial name
- NCT07818655
- Testing
- remin pro
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Chronic Suppurative Otitis Media, Mastoid Cavity
Study the Impact of the Mastoid and Middle Ear Volume on the Success of Type 1 Tympanoplasty in Pediatric Age, With Comparing Using Cartilage and Fascial Grafts Through This, Strength the Hypothesis of That Total Tympanometry Volume Correlates With Ventilated Mastoid Air Cells Volume on CT Scans
The goal of this observational study is to know the impact of the mastoid and middle ear volume on the success of type 1 tympanoplasty in pediatric age, with a closer view on the comparison of using cartilage and fascial grafts…
- Conditions
- Chronic Suppurative Otitis Media, Mastoid Cavity, Pneumatization, Tympanoplasty
- Trial name
- NCT07806461
- Testing
- tympanoplasty type 1, Audiological Evaluation, HRCT scan temporal bone
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Al-Azhar University
Inferior Alveolar Nerve Block in Children
Clinical Success of 12 mm Needle IANB in Children
This prospective single-arm pilot study will evaluate the clinical success of an inferior alveolar nerve block performed using a 12 mm 30-gauge extra-short dental needle in children aged 4 to 12 years.
- Trial name
- NCT07791082
- Testing
- 12 mm 30-Gauge Extra-Short Dental Needle
- Where
- Egypt
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Class II Malocclusion
Comparative Effect of Conventional and 3D-printed Twin Block Appliances on Soft Tissue Changes
: To evaluate the effectiveness of functional device treatment using both 3D-printed and conventional Twin Block appliances on soft tissue changes during growth modification in Class II malocclusion.
- Trial name
- Clinic Radiogr (NCT07795138)
- Testing
- Twin Block
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Class II Malocclusion
Conventional Versus 3D Printed Twin Block Appliances in Growth Modification of Class II Malocclusion
The present study was conducted to evaluate the outcomes of conventionl versus 3D printed twin block appliances in growth modification of class II malocclusion (comparative clinical study) in both groups.
- Trial name
- RCT (NCT07792525)
- Testing
- Twin Block
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Urethral Stricture
Factors Predicting Urethral Stricture Recurrence After Dorsal Onlay Augmented, Buccal Mucosal Graft Urethroplasty
In this observational study, the investigators will evaluate potential risk factors associated with urethral stricture recurrence after augmentation anterior urethroplasty using dorsal onlay buccal mucosal Graft during the past…
- Trial name
- NCT04357080
- Testing
- Urethroplasty
- Where
- Egypt
- Volunteers
- 266 people
- Sponsor
- Al-Azhar University
Dental Crowding, Malocclusion, Angle Class I
The Reliability and Validity of Little's Irregularity Index Assessment
The primary aim of the current study was to estimate the validity, reliability, and repeatability of LII measurements
- Trial name
- LII (NCT07745855)
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University
Turbinate Hypertrophy, Adenoidectomy
Adenoidectomy With or Without Partial Inferior Turbinectomy for Pediatric Nasal Obstruction
Nasal obstruction is a common problem in children and is frequently caused by adenoid hypertrophy with concomitant inferior turbinate hypertrophy, leading to sleep-disordered breathing and reduced quality of life.
- Conditions
- Turbinate Hypertrophy, Adenoidectomy, Adenoid Hypertrophy, Turbinate Surgery
- Trial name
- NCT07745868
- Testing
- adenoidectomy, Adenodiectomy and bilateral partial infeiror turbienctomy
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Al-Azhar University
Bell Palsy
Ultrasound-guided Combined Perineural and Intramuscular Dextrose Injection for Management of Refractory Bell's Palsy
Bell's palsy (BP) is characterized by idiopathic acute weakness of the facial muscles associated with compression of the facial nerve.
- Trial name
- NCT07728331
- Testing
- Ultrasound-guided combined perineural and intramuscular dextrose injection.
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Al-Azhar University
Skeletal Class II Malocclusion, Mandibular Retrognathia
Fixed Versus Conventional Twin Block Appliances for Skeletal Class II Malocclusion
This study compares two types of dental appliances a fixed Twin Block appliance and a conventional (removable) Twin Block appliance used to treat a bite problem called skeletal Class II malocclusion in growing children and…
- Trial name
- NCT07687927
- Testing
- Conventional Twin Block Appliance
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Left Ventricular Myocardial Dysfunction, End-Stage Kidney Disease
Assessment of Left Ventricular Myocardial Dysfunction in Children With End-Stage Kidney Disease Using Two-Dimensional and Three-Dimensional Speckle-Tracking Echocardiography
The present study aimed to assess left ventricular myocardial dysfunction in children with chronic kidney disease using 2D and 3D speckle-tracking echocardiography.
- Conditions
- Left Ventricular Myocardial Dysfunction, End-Stage Kidney Disease, Two-Dimensional Speckle-Tracking Echocardiography, Three-Dimensional Speckle-Tracking Echocardiography
- Trial name
- NCT07678710
- Testing
- Two-Dimensional Speckle-Tracking Echocardiography (2D-STE), Three-Dimensional Speckle-Tracking Echocardiography (3D-STE)
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University
Narrow Urethral Plate Hypospadias
Evaluation of Slit-like Adjusted Mathieu Versus Onlay Island Flap for Hypospadias Repair in Pediatrics
Purpose** To compare the Slit-like Adjusted Mathieu (SLAM) technique versus the inner transverse preputial onlay island flap for repair of anterior and mid-penile hypospadias with narrow urethral plate, evaluating complication…
- Trial name
- NCT07592026
- Testing
- Slit-like Adjusted Mathieu, onlay island flap
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Al-Azhar University
Occlusion
Effects of Clear Aligners Versus Fixed Appliances on Occlusion After Treatment of Mild Anterior Crowding
The aim of this study is to evaluate effects of clear aligners versus fixed appliances on occlusion after treatment of mild anterior crowding a T-scan study.
- Trial name
- NCT05737290
- Testing
- Clear aligners, Fixed appliances
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Computer Assisted, Navigation
Computer Assisted Navigation on Endoscopic Sinus Surgery for Treatment of Sinonasal Polyposis
This study aimed to compare Endoscopic Sinus Surgery with and without image guidance, analyzing a number of parameters that can impact efficacy in cases of nasal polyposis.
- Conditions
- Computer Assisted, Navigation, Endoscopic Sinus Surgery, Sinonasal Polyposis
- Trial name
- NCT07575022
- Testing
- Endoscopic sinus surgery with Computer Assisted Navigation, Endoscopic sinus surgery
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Al-Azhar University
Oral Microbial Load
Antibacterial Effect of Moringa Mouthwash in Children With Mixed Dentition Wearing Orthodontic Appliances
This randomized controlled study aims to evaluate the microbiological effectiveness of Moringa mouthwash in children with mixed dentition wearing removable orthodontic appliances.
- Trial name
- MOR-MW (NCT07536438)
- Testing
- Moringa mouthwash, Oral Hygiene Routine
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Orthodontic Patients
Efficacy of Skeletally Anchored Modified Leaf Expander in Maxillary Molar Distalization
Background: Distalization in orthodontics is one of conservative treatment modalities that result in gaining space especially in dental orthodontic cases of class ΙΙ molar relationship.
- Trial name
- NCT07534072
- Testing
- skeletally anchored Modified Leaf Expander
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Three Dimensional, Dento-Skeletal
Three Dimensional Evaluation of Dento-Skeletal Effects of Leaf Self Expander in Cleft Lip and Palate Patients
This study aims to evaluate the dento-alveolar changes after maxillary expansion in cleft lip and palate patients by Leaf Self Expander, as compared to conventional Rapid Maxillary Expander using digital cast analysis and…
- Conditions
- Three Dimensional, Dento-Skeletal, Leaf Self Expander, Cleft Lip
- Trial name
- NCT07384338
- Testing
- Rapid maxillary expansion, Leaf Self Expander
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University