Al-Azhar University: all 525 studies
Page 4 of 6. Open to participants first (171), then studies with results posted, then the rest; newest registration first within each.
- Evaluation of the Efficacy of Growth Hormone, EndoSeal MTA Sealer, and Their Combination on Healing of Periapical PathosisCompletedNCT06433375Not applicable
- Role of Sclerotherapy in Treatment of Non-neoplastic Ovarian CystCompletedNCT06399744Not applicable
- Dexmedetomidine vs Fentanyl in Controlling Labor PainCompletedNCT06392321Not applicable
- The Efficacy of Selenium as an Alternative or Complementary Topical Treatment of Oral Lichen PlanusCompletedNCT06362005Phase 4
- The Effect of Open Wedge High Tibial Osteotomy on the Posterior Tibial Slope In Skeletally Mature PatientCompletedNCT06288100
- Comparing the Hydrodynamic Piezoelectric Technique With Osseodensification for the Assessment of Internal Sinus Iift-ingCompletedNCT06285903Not applicable
- Pregabalin in Treatment of Postdural Puncture HeadacheCompletedNCT06271486Phase 3
- Effect of Probiotics on Periodontitis Stage III Grade C Molar-incisor PatternCompletedNCT06253988Phase 3
- 5-fluorouracil for Treatment of Stable VitiligoCompletedNCT06209138Not applicable
- Evaluation of Vitrectomy With ILM Peeling in Myopic Macular Hole With Only Posterior Retinal DetachmentActive, not recruitingNCT06194760Not applicable
- Evaluation of the Anti-anaesthetic Effects of Low-Level Laser Therapy on Children's Soft TissueCompletedNCT06193460Not applicable
- Non-penetrating Deep Sclerectomy Versus Trabeculotomy- Trabeculectomy Operation in Treatment of Primary Congenital GlaucomaActive, not recruitingNCT06189326Not applicable
- A Clinical and Radiographic Evaluation of Low-Level Diode Laser Full Pulpotomy in Vital Permanent TeethCompletedNCT06176378Not applicable
- Assessment Of Peri-papillary Retinal Nerve Fiber Layer Thickness In Patients With Unilateral Branch Retinal Vein OcclusionCompletedNCT06146309Not applicable
- Regulatory T Cell With Related Interleukins in Periodontal Disease ProgressionCompletedNCT06135116
- Computed Guided Prolotherapy Versus Conventional ProlotherapyCompletedNCT06132594Not applicable
- Transcrestal Sinus Lift Using Osseodensification Versus Lateral Window TechniqueCompletedNCT06126536Not applicable
- the Incidence of Necrotizing Enterocolitis in Preterm With Respiratory Distress Syndrome Undergoing Caffeine TherapyActive, not recruitingNCT06097767Early Phase 1
- Evaluation of Fluid Resuscitation in Shocked Patients by Electrical Cardiometry in Comparison to Transthoracic Echocardiography.CompletedNCT06075407
- Efficacy of Mutilayered Fresh Amnoitic Membrane Transplantation in Resistant Fungal KeratitisCompletedNCT06070883Not applicable
- Safety and Efficacy of Implantable Collamer Lens Versus Implantable Phakic Lens IPCL in Myopic Patients; A Comparative StudyCompletedNCT06058780Not applicable
- Best Incision in Cesarean Section of Obese WomenCompletedNCT06032637Not applicable
- Clinical And Radiographic Evaluation Of Nano-Propolis, Nano-Curcumin and MTA as Direct Pulp Capping Agents in Young Permanant TeethCompletedNCT06029023Phase 1
- Evaluation of Serum Levels of C Reactive Protein (CRP) and Its Correlation With Fetal Ultrasound Parameters in the Prediction of Threatened Miscarriage in the First TrimesterCompletedNCT06011057
- Screening of Postpartum Depression in Egyptian WomenCompletedNCT05997953
- Intraperitoneal Dexamethasone, Dexmedetomidine, and Dexamethasone-Dexmedetomidine Combination on Postoperative Nausea and Vomiting After Laparoscopic CholecystectomyCompletedNCT05988671Phase 3
- Peri-Capsular Nerve Group and Supra Inguinal Fascia Iliaca BLOCK for Analgesia and Ease of Positioning During Neuraxial Anesthesia in Hip Fracture PatientsCompletedNCT05987254Not applicable
- Evaluation of TIP Urethroplasty With Spongioplasty-Dartosoraphy Reinforcement in Pediatric HypospadiasCompletedNCT05960123Not applicable
- Laparoscopic Assisted Dismembered Pyeloplasty Versus Open Pyeloplasty in (UPJO) With Poorly Function Kidney in PediatricsCompletedNCT05953571
- Clinical and Radiographic Evaluation of Intra Coronal Bleaching of Primary Anterior TeethActive, not recruitingNCT05921500Not applicable
- Clinical and Radiographical Evaluation of Two Types of Composite Materialsstrip Crown in Primary MolarsCompletedNCT05908136Not applicable
- Evaluation of the Antimicrobial Fiber Reinforced Composite Resin Space Maintainer Modified With Silver Nano ParticlesActive, not recruitingNCT05902975Not applicable
- Evaluation of Xylitol Wipes as an Oral Hygiene Protocol for Haemophilic ChildrenActive, not recruitingNCT05899075Not applicable
- Assessment of the Rate of Oseointegration Surrounding Nano-coated Orthodontic Titanium MiniscrewCompletedNCT05898724Not applicable
- Evaluation of Dental and Skeletal Effect of TPA and Nance as a Space Maintainers in Children: A Prospective Clinical TrialActive, not recruitingNCT05896618Not applicable
- Comparative Evaluation of Masticatory Efficiency of Implant Supported OverdentureCompletedNCT05877092Not applicable
- Evaluation of Periodontal Distractor in Acceleration of Canine RetractionCompletedNCT05872048Not applicable
- Combined Application of Diode Laser and Different Remineralizing Agents on White Spot LesionsCompletedNCT05871619Not applicable
- Post-Operative Evaluation of Endodontic Microsurgeries Done Using a Piezoelectric Ultrasonic Technique: An in Vivo StudyCompletedNCT05863728Not applicable
- Extended Culture of Day 3 to Day 5 Frozen Thawed Day 3 Embryos Versus Day 5 Frozen-Thawed EmbryosCompletedNCT05858333Not applicable
- Modified Anterior Lamellar Recession for All Grades of Upper Eyelid Trachomatous Cicatricial EntropionCompletedNCT05854420Not applicable
- Comparison of Conventional Versus 3-D Printed Complete Denture Regarding Retention, Accuracy, Elctromyographic Activity and Patient Satisfaction.CompletedNCT05834530Not applicable
- The Effect of Intraoperative Infusion of Dexmedetomidine Versus Low Dose KetamineStatus unknownNCT05828199Phase 1
- Direct Versus US Guided PECS Block on Controlling Postmastectomy PainCompletedNCT05825430Not applicable
- Effect of Adrenaline Concentration on Intraoperative Hemodynamics of Liposuction PatientsCompletedNCT05822765Phase 3
- Expressiona and Diagnostic Potential of miRNAs in NSCLCCompletedNCT05815407
- Distractor Effect on Pain and VitalityCompletedNCT05814185Not applicable
- Safety of Antibiotic Intake During PregnancyStatus unknownNCT05810935
- Three Dimensional Evaluation of Apexogenesis of Immature Young Permanent Teeth With Different Endodontic MaterialStatus unknownNCT05790629Not applicable
- Tricuspid Regurgitation in the ElderlYActive, not recruitingNCT05784883
- Evaluation Efficacy of Melatonin Gel as Adjunctive Therapy in Chronic PeriodontitisCompletedNCT05759416Phase 4
- Punch Elevation and Microneedling in Treatment of Atrophic Acne ScarsCompletedNCT05746052Not applicable
- Effects of Clear Aligners Versus Fixed Appliances on Occlusion After Treatment of Mild Anterior CrowdingCompletedNCT05737290Not applicable
- Efficacy of Different Techniques of Crestal Sinus LiftingCompletedNCT05735613Not applicable
- Poul Gjessing Versus T Loops for Orthodontic Maxillary Canine RetractionStatus unknownNCT05727124Not applicable
- Outcome of Using Sperm Bound to the Zona Pellucida of Immature Oocytes for Intracytoplasmic Sperm Injection (ICSI)CompletedNCT05724979Not applicable
- Effect of Low Level Laser Therapy on Root Resorption During Orthodontic Intrusion of Maxillary IncisorsStatus unknownNCT05707416Not applicable
- Sclerotherapy and Bone Marrow Injection In Aneurysmal Bone CystActive, not recruitingNCT05696834
- Transcutaneous Levator Recession for Non-thyroid Lid RetractionCompletedNCT05671120Not applicable
- Treatment of Great Saphenous Vein VaricositiesCompletedNCT05655416Not applicable
- Autologous Transobturator Fascia Lata Sling in Treatment of Female Stress Urinary IncontinenceStatus unknownNCT05646745Not applicable
- Anterior Lamellar Recession vs Bilamellar Tarsal Rotation in Upper Lid Cicatricial TrichiasisCompletedNCT05634629Not applicable
- TADs Anchored vs Conventional Anchored Carriere Motion ApplianceCompletedNCT05631353Not applicable
- Evaluation of Different Orthodontic Tooth Movements Assisted With Injectable Platelet Rich FibrinStatus unknownNCT05616936Phase 1/2
- Evaluation of Leveling and Alignment of Maxillary Anterior Teeth Assisted With MOPs :A Comparative Clinical StudyStatus unknownNCT05605652Not applicable
- Ethically Accepted With Code 851/2971 A Comparison of Class Ⅱ Malocclusion Treatment Using Van Beek-headgear Activator Versus Andresen ActivatorStatus unknownNCT05604625Not applicable
- Assessment of the Effectiveness of Corticision Combined by Selfligating Bracket System on the Acceleration of Orthodontic Tooth Movement; A Prospective Clinical StudyStatus unknownNCT05604612Not applicable
- Intranasal Versus Intravenous Dexmedetomidine for Hypotensive Anesthesia in FESSCompletedNCT05604599Phase 4
- Ligamentoplasty of Ligamentum Tere Developmental Dysplasia of the HipStatus unknownNCT05603871
- End Button Tenodesis in Failed Developmental Dysplasia of the Hip SurgeryStatus unknownNCT05603858
- The Analgesic Efficacy of Oxycodone Hydrochloride Versus Fentanyl After Total Hip Arthroplasty:CompletedNCT05602519Phase 4
- A577-nm Pro -Yellow Laser In Treatment of Striae RubraStatus unknownNCT05598190Not applicable
- New Treatment of Alopecia AreataCompletedNCT05594316Not applicable
- Treatment of Venous MalformationCompletedNCT05586919Not applicable
- 3 Snip Punctoplasty With and Without Mitomycine C.CompletedNCT05586620Not applicable
- Cycloplegia and Refractive StatusCompletedNCT05585736Not applicable
- Clinical Evaluation of White Spot Lesions Treated by S-PRG Material and Composite Sealants in Comparison With ICONCompletedNCT05562856Not applicable
- Minimally Invasive Scrotal Incision for Penile Prosthesis Implantation, Novel Technique.Status unknownNCT05558163Not applicable
- Sildenafil Added Effect in Dapoxetine Non-responding Mono-symptomatic Premature Ejaculation (PE)Status unknownNCT05556083Phase 2
- Dentoskeletal Effects of Two Different Fixed Functional Appliances for Correction of Class II Malocclusion: A Comparative Clinical StudyCompletedNCT05555719Not applicable
- Clinical Evaluation of White Spot Lesions Treated by S-PRG and ICONStatus unknownNCT05550116Not applicable
- Corneal Endothelial Cell Injury Induced by Mitomycin-CStatus unknownNCT05548478Not applicable
- Evaluation of Effects of Bracket's Slot System on the Quantity and Quality of Teeth Movements During Orthodontic Leveling and Alignment StageStatus unknownNCT05537506Not applicable
- Zirconia Versus Lithium Di-silicate Overlays for Restoring Hypomineralized Molars Affected With MIHCompletedNCT05529329Not applicable
- Accuracy of Patient Specific Guide for TMJ InjectionCompletedNCT05522114Not applicable
- Impact of Implant Supported Overdenture on Changes of Electromyographic and Brain ActivityCompletedNCT05493579Not applicable
- Evaluation of Two Protocol of Maxillary Protraction in Class III Adolescent After Using (MSE)Active, not recruitingNCT05489302Not applicable
- Effect of Skeletally Anchored Reversed PowerScope Appliance in Orthodontic Treatment of Patients With Class III MalocclusionStatus unknownNCT05475548Not applicable
- the Condylar Response of Mini-plate Anchored Rigid Fixed Functional Appliance Versus Dentally Anchored Semi-rigid OneCompletedNCT05466344Phase 2/3
- Effect of Low-level Laser Therapy During Maxillary Molar Distalization Using a Skeletally Anchored ApplianceStatus unknownNCT05465473Not applicable
- Suprachoroidal Triamcinolone Versus Posterior Subtenon Triamcinolone Alone or Formulated in the Management of Diabetic Macular Edema.CompletedNCT05464953Not applicable
- the Mini-plate Anchored Herbst Appliance Versus the Dentally Anchored Fixed Functional ApplianceCompletedNCT05440526Phase 2/3
- Esthetic Evaluation of Onlay Restorations Constructed From Vita Ambria Glass CeramicsStatus unknownNCT05437432Not applicable
- Clinical Performance of Two Cad-cam Fabricated Ceramic Restoration in Teeth Affected With MIHCompletedNCT05434884Not applicable
- A Comparison of Two Protocol for Maxillary Molar Intrusion Buccal Miniscrew and TPA Versus Vertical Holding ApplianceStatus unknownNCT05433051Not applicable
- Effects of Skeletally Anchored Maxillary Expander Via Two Approaches of MicroosteoperforationsStatus unknownNCT05433038Not applicable
- Ligamentum Teres Tenodesis in Developmental Dysplasia of the HipStatus unknownNCT05432505
- Wear of Vita Ambria Only Restoration Compared With IPS Emax Onlay RestorationStatus unknownNCT05431465Not applicable
- Assesment of Two Different Modalities of Maxillary Canine Retraction Assisted With Injectable Platelet Rich FibrinStatus unknownNCT05429437Phase 1
- The Interplay Between Obstructive Sleep Apnea Cognitive Dysfunction in Pediatric PatientsCompletedNCT05421403Not applicable