Clinical trials: completed, sponsored by Al-Azhar University
Cycloplegia
Cycloplegia and Refractive Status
Myopia is a public health problem, affecting the general population worldwide. The common modalities for correcting myopia include spectacles, contact lenses, and surgical procedures.
- Trial name
- NCT05585736
- Testing
- Cycloplegics
- Where
- Egypt
- Volunteers
- 388 people
- Sponsor
- Al-Azhar University
Punctal Stenosis
3 Snip Punctoplasty With and Without Mitomycine C.
Punctal stenosis is a progressive constriction of the puncta with resultant epiphora. One of the most effective treatment options is 1- to 4-snip punctoplasty combined with or without Mitomycin-C.
- Trial name
- NCT05586620
- Testing
- 3-snip punctoplasty, 3-snip punctoplasty and Mitomycin C
- Where
- Egypt
- Volunteers
- 18 people
- Sponsor
- Al-Azhar University
Class II Malocclusion
Dentoskeletal Effects of Two Different Fixed Functional Appliances for Correction of Class II Malocclusion: A Comparative Clinical Study
Fixed Functional Appliances comparisons in treatment of orthodontic class II malocclusion cases
- Trial name
- NCT05555719
- Testing
- Mandibular Protraction Appliance, PowerScope Appliance
- Where
- Egypt
- Volunteers
- 16 people
- Sponsor
- Al-Azhar University
White Spot Lesions
Clinical Evaluation of White Spot Lesions Treated by S-PRG Material and Composite Sealants in Comparison With ICON
Dental caries is the primary cause of tooth loss and oral diseases. Dental decay is a continuous pathological process with loss of tooth minerals, demineralization, which involves the destruction of tooth structure from acids.
- Trial name
- NCT05562856
- Testing
- surface pre-reacted glass filler coating material
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University
TMD
Accuracy of Patient Specific Guide for TMJ Injection
This study is designed to evaluate the accuracy of planned needle position using patient specific guide during TMJ superior joint space injection.
- Trial name
- NCT05522114
- Testing
- TMJ injection using patient specific guide
- Where
- Egypt
- Volunteers
- 5 people
- Sponsor
- Al-Azhar University
Implant Supported Overdenture
Impact of Implant Supported Overdenture on Changes of Electromyographic and Brain Activity
The purpose of this study is to evaluate and compare the effects of a mandibular implant-supported overdenture with a mandibular complete denture on electromyographic activity, brain activity, and cognitive performance in…
- Trial name
- NCT05493579
- Testing
- Implant supported overdenture
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Class II Malocclusion
the Condylar Response of Mini-plate Anchored Rigid Fixed Functional Appliance Versus Dentally Anchored Semi-rigid One
This study will be directed to evaluate The effect of two different types of fixed functional appliances on the temporomandibular joint. Study design: Prospective randomized clinical study.
- Trial name
- NCT05466344
- Testing
- Herbst Group, TFBC Group
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Diabetic Macular Edema of Left Eye
Suprachoroidal Triamcinolone Versus Posterior Subtenon Triamcinolone Alone or Formulated in the Management of Diabetic Macular Edema.
Background Retinal vascular disorders, such as diabetic retinopathy, hypertensive retinopathy, retinal hemorrhage, and retinal vein occlusion are significant causes of vision impairment and blindness worldwide.
- Trial name
- NCT05464953
- Testing
- Triamcinolone Acetonide, Formulated Triamcinolone
- Where
- Egypt
- Volunteers
- 75 people
- Sponsor
- Al-Azhar University
Class II Malocclusion
the Mini-plate Anchored Herbst Appliance Versus the Dentally Anchored Fixed Functional Appliance
the objective of the current study is to compare the dentofacial effects of the mini-plate anchored Herbst appliance Versus the dentally anchored Twin force bite corrector Appliance in Young Adult Class II Orthodontic Patients…
- Trial name
- NCT05440526
- Testing
- Herbst Group, TFBC Group
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Molar Incisor Hypomineralization
Clinical Performance of Two Cad-cam Fabricated Ceramic Restoration in Teeth Affected With MIH
This study will be performed to evaluate the clinical performance (Plaque accumulation, fracture of (restoration or tooth), postoperative sensitivity, secondary caries, marginal fit and discoloration) of two CAD/CAM fabricated…
- Trial name
- NCT05434884
- Testing
- occlusal veneer restorations, endocrown restorations
- Where
- Egypt
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Lupus Nephritis
Comparison between2 Drugs in Lupus Nephritis
The aim of this work is to study the effect and side effects of the cyclophosphamide versus mycophenolate in lupus nephritis
- Trial name
- NCT04424602
- Testing
- cyclo phosphamide, mycophenolate
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Bimaxillary Protrusion, Angle Class II, Division 1
Evaluation of Two Approaches of Micro-osteoperforations (MOPs) During Orthodontic Canine Retraction
The aim of this clinical prospective study will be directed to evaluate two approaches of micro-osteoperforations (MOPs) during orthodontic canine retraction.
- Conditions
- Bimaxillary Protrusion, Angle Class II, Division 1, Dental Malocclusions
- Trial name
- NCT04868721
- Testing
- micro-osteoperforations
- Where
- Egypt
- Volunteers
- 18 people
- Sponsor
- Al-Azhar University
Obstructive Sleep Apnea
The Interplay Between Obstructive Sleep Apnea Cognitive Dysfunction in Pediatric Patients
Objectives: Determination of the impact of obstructive sleep apnea (OSA) on the cognitive function (CF) and serum tumor necrosis factor-α (TNF-α), interleukin (IL)-6 and 1β levels in children aged 5-12 years and the effect of OSA…
- Trial name
- NCT05421403
- Testing
- adenotonsillectomy, Lifestyle intervention
- Where
- Egypt
- Volunteers
- 224 people
- Sponsor
- Al-Azhar University
Macula Edema
Formulated PSTA Injection Versus PATA Alone in the Management of Macular Edema Secondary to Non-ischemic Retinal Vein Occlusions
The aim of this study is to compare formulated Posterior Subtenon Triamcinolone acetonide (PSTA) injection versus Posterior Subtenon Triamcinolone acetonide alone in the management of macular edema secondary to non-ischemic…
- Trial name
- NCT05385562
- Testing
- Triamcinolone Acetonide and sodium hyaluronate and chondroitin sulfate, Triamcinolone Acetonide alone
- Where
- Egypt
- Volunteers
- 78 people
- Sponsor
- Al-Azhar University
Essential Tremor
Repetitive Transcranial Magnetic Stimulation in Essential Tremors Patients
The aim of the study is to investigate the Effect of Repetitive Transcranial Magnetic Stimulation on Essential Tremors.
- Trial name
- NCT05157321
- Testing
- Repetitive Transcranial Magnetic Stimulation
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Al-Azhar University
Retinal Vein Occlusion
Efficacy of Formulated Posterior Sub Tenon Triamcinolone in Macular Edema Secondary to Non-Ischemic Retinal Vein Occlusions
Retinal vein occlusion (RVO) is considered the second vascular disorder of the retina after diabetic retinopathy. Patients with RVO are at risk of the development of macular edema.
- Trial name
- NCT05345808
- Testing
- Triamcinolone Acetonide
- Where
- Egypt
- Volunteers
- 46 people
- Sponsor
- Al-Azhar University
Deep Caries
Evaluation of the Remineralizing Effect of Aloe Vera Versus Diode Laser for Management of Deep Carious Lesions.
The present study will be performed to evaluate: The remineralizing effect of Aloe Vera versus Diode laser on deep carious dentin after selective caries removal.
- Trial name
- NCT05327049
- Testing
- no intervention, diode laser, Aloe Vera
- Where
- Egypt
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
COVID-19
Non-invasive Predictors of ICU Admission and Mortality in Initially Asymptomatic COVID-19 Patients
Coronavirus disease 2019 (COVID-19) can present with pulmonary and non-pulmonary manifestations or it may be asymptomatic. Asymptomatic patients have a major impact on transmission of the disease and prediction of their outcome…
- Trial name
- COVID-HRCT (NCT05298852)
- Testing
- High resolution computed tomography of the chest
- Where
- Egypt
- Volunteers
- 149 people
- Sponsor
- Al-Azhar University
Anal Fistula
Ligation of Inter-sphincteric Fistula Tract for Management of Anal Fistula
After abscess formation, an anal fistula is a common consequence, with crypto-glandular infection being the most commonly accepted causative cause.
- Trial name
- NCT05314205
- Testing
- ligation of inter-sphincteric fistula tract
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Al-Azhar University
TMD
Computer Guided Versus Conventional TMJ Injection
This study is designed to evaluate the clinical outcomes of computer-guided sodium hyaluronate injection in superior joint space in comparison to conventional injection for treatment of intra-articular TMJ disorder.
- Trial name
- NCT05288647
- Testing
- TMJ injection
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Al-Azhar University