Clinical trials: sponsored by Al-Azhar University
Malocclusions, Canine Retraction
Assessment of the Locally Administrated Vitamin D3 and Corticision Efficacy on Orthodontic Canine Retraction
To study the effect vitamin D effect on orthodontic tooth movement when used in combination with coticision technique, independent t test or an equivalent non-parametric test will be used for comparison.
- Trial name
- NCT07455656
- Testing
- patients will receive local application of vitamin D3 combined with corticision
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- 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
Accelerate Tooth Movement
Impact of Various Acceleration Techniques on En-masse Retraction of Maxillary Anterior Teeth
Impact of Various Acceleration Techniques on En-masse Retraction of Maxillary Anterior Teeth: A Digital Software Evaluation (Comparative Clinical Study)
- Trial name
- LLLT- piezo (NCT07873853)
- Testing
- low level LAZER therapy., Retraction of Maxillary Anterior Teeth (en-mass) with conventional methods., Piezocision-assisted orthodontic retraction
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- 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
Congenital Lung Malformation
Early Outcomes of Thoracoscopic Anatomical Lesion Resection for Congenital Lung Malformations in Children: A Single-Center Experience in a Limited-Resource Country
This study aimed to evaluate the safety and efficacy of thoracoscopic resection for CLMs in pediatric patients.
- Trial name
- NCT07859774
- Volunteers
- 30 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
Malocclusion of Anterior Teeth
Clinical Evaluation of Zirconium Dioxide Nano-Coated Arch Wires
"This clinical trial aims to evaluate the clinical performance and efficiency of zirconium dioxide nano-coated orthodontic archwires compared to conventional archwires.
- Trial name
- NCT07813117
- Testing
- Zirconium dioxide nano-coated archwire, Conventional orthodontic archwire
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University
Maxillary Transverse Deficiency, Rapid Maxillary Expansion
Evaluation of Occlusal Force Following Rapid Maxillary Expansion Assisted by Piezocision in Different Age Groups
The aim of this prospective clinical study is to evaluate and compare the changes in occlusal force distribution using a quantitative digital occlusal analysis system following piezocision-assisted rapid maxillary expansion (RME)…
- Conditions
- Maxillary Transverse Deficiency, Rapid Maxillary Expansion, Posterior Crossbite
- Trial name
- NCT07810465
- Testing
- Piezocision-Assisted Rapid Maxillary Expansion, T-Scan Quantitative Digital Occlusal Force Analysis
- Where
- Egypt
- Volunteers
- 16 people
- 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
Stage II Grade B Periodontitis
Clinical & Biochemical Evaluation of Antioxidant Vs. Chlorhexidine as an Adjunctive to Non-Surgical Treatment of Stage II-grade B Periodontitis
This randomized clinical trial aims to evaluate and compare the clinical and biochemical effects of an antioxidant agent and chlorhexidine when used as adjuncts to non-surgical periodontal therapy in patients with Stage II Grade…
- Trial name
- NCT07801417
- Testing
- Perioscience Gel, High Cure Chlorhexidine Gel, High Cure Chlorhexidine Gel + Perioscience Gel
- Where
- Egypt
- Volunteers
- 36 people
- 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
Mycosis Fungoides of Skin (Diagnosis), Artificial Intelligence (AI) in Diagnosis
AI in MF Diagnosis
The aim of this observational study is to evaluate the diagnostic performance of an AI algorithm in the histopathological diagnosis of MF compared to certified dermatopathologists.
- Trial name
- AI\MF (NCT07795242)
- Testing
- this study does not include any intervention
- Where
- Egypt
- Volunteers
- 50 people
- 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
Seborrheic Keratoses, Artifical Intelligence
AI in SK Histopathological Diagnosis
The aim of this study is to evaluate the diagnostic performance of an Artificial Intelligence (AI) algorithm in the histopathological diagnosis of Seborrheic keratosis compared to Certified Dermatopathologists.
- Trial name
- AI\SK (NCT07787481)
- Testing
- This study doesn't include an intervention.
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Al-Azhar University
Basal Cell Cancer
AI in Histipathological Diagnosis of Bcc
The goal of this study is to evaluate the diagnostic performance of an Artificial Intelligence (AI) algorithm in the histopathological diagnosis of bcc compared to certified dermatopathologists
- Trial name
- AI\bcc (NCT07786376)
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Primary Monosymptomatic Nocturnal Enuresis
Bedtime Device Restriction and Desmopressin in PMNE.
This randomized controlled trial will evaluate whether restricting bedtime digital-device use improves the response to desmopressin in children with primary monosymptomatic nocturnal enuresis.
- Trial name
- NCT07776977
- Testing
- Desmopressin, Bedtime digital-device restriction
- Where
- Egypt
- Volunteers
- 140 people
- 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