Clinical trials: sponsored by Al-Azhar University
Esthetic Zone
Efficacy of i-PRF Usage in Vestibular Socket Therapy
This study aims for evaluation of A novel method for evaluating i-PRF usage in vestibular socket therapy for immediate implant in defective fresh extraction site.
- Trial name
- NCT07304986
- Testing
- Immediate implant with VST, Immediate implant with VST and i-prf
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Malocclusion, Class I/II, Crowding
A Comparative Study Between Modified Miniscrew-Assisted Rapid Palatal Expander And Modified Rapid Palatal Expander in Molar Distalization Using Cone- Beam Computed Tomography
Comparative study between modified miniscrew-assisted rapid palatal expander and modified rapid palatal expander in molar distalization using CBCT.
- Conditions
- Malocclusion, Class I/II, Crowding, Maxillary First Molar Distalization
- Trial name
- MIDPAC (NCT07038902)
- Testing
- Group A: Modified Miniscrew-Assisted Rapid Palatal Expander (MARPE), Group B: Modified Rapid Palatal Expander (RPE)
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Shoulder Dislocation
Arthroscopic Subscapularis Augmentation
The glenohumeral joint is the most commonly dislocated joint of the human body, The stability of GH joint relies on a complex network of static and dynamic structures. Static stabilizers ::
- Trial name
- NCT07292740
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University
Edentulous Alveolar Ridge In Mandible, Edentulous Jaw
A Study Comparing Two Different Denture Base Materials in Implant Retained Overdentures
The aim of removable prosthodontics is not only to restore lost oral structures but also to preserve the remaining tissues. Implant-retained overdentures have shown superior outcomes over conventional dentures by reducing…
- Conditions
- Edentulous Alveolar Ridge In Mandible, Edentulous Jaw, Edentulous Mouth, Implant Supported Overdenture
- Trial name
- NCT07271641
- Testing
- Conventional acrylic resin denture, Flexible resin denture
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Intrabony Defect, Intrabony Defects in Chronic Periodontitis
Treatment of Intrabony Defect in Patient With Periodontitis Stage III by Using I-PRF and Xenograft
Evaluate of the injectable platelet rich fibrin (I-PRF) with xenograft in Intrabony defects of Periodontitis patient stage III versus Xenograft alone.
- Trial name
- NCT07261878
- Testing
- injectable platelet rich fibrin and xenograft, Xenograft alone
- Where
- 2 sites in Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Non-vital Immature Anterior Teeth
Comparison Between Emdogain and Amniotic Membrane as a Scaffold in Endodontic Regeneration of Immature Anterior Teeth
To evaluate the clinical outcomes and cone-beam computed tomography findings of enamel matrix derivative and amniotic membrane in regenerative endodontic treatment of non-vital immature permanent anterior teeth
- Trial name
- NCT07252167
- Testing
- Regenerative endodontic treatment with conventional blood clot technique., regenerative endodontic treatment with emdogain., regenerative endodontic treatment with amniotic membrane
- Where
- Egypt
- Volunteers
- 39 people
- Sponsor
- Al-Azhar University
the Effect of Instrumentation Kinematics on Intraoperative and Post-operative Pain
Effect of Instrumentation Kinematics on Intraoperative and Post-operative Pain in Maxillary Premolars With Acute Irreversible Pulpitis
Post-endodontic pain refers to the discomfort experienced following endodontic procedures. The incidence of post-operative pain is reported to be 25-40% regardless of the pulp and periradicular condition.
- Trial name
- Instrumentatio (NCT07250399)
- Testing
- EdgeOne Fire reciprocating system, JZ file system
- Where
- Egypt
- Volunteers
- 56 people
- Sponsor
- Al-Azhar University
Edentulous Alveolar Ridge In Mandible, Complete Edentulism
Compare the Difference in Occlusal Force Distribution and Denture Retention Using 2 Different Denture Base Materials in Implant Retained Overdenture
The global increase in the aging population has led to a rise in total edentulism, which remains a major public health concern. two-implant-retained mandibular overdentures have been regarded as the standard of care, offering…
- Conditions
- Edentulous Alveolar Ridge In Mandible, Complete Edentulism, Dental Implant, Attachments
- Trial name
- NCT07250503
- Testing
- Conventional acrylic resin denture, Flexible resin denture
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Effect of Piezocision and Injectable Platelets Rich Fibrin on Tooth Movement
Evaluation of Piezocision Versus Injectable Platelet-rich Fibrin During Orthodontic Canine Retraction Orthodontic Canine Retraction: A Comparative Clinical Study
Comparison of piezocisin and injectable platelets rich fibrin during canine retraction
- Trial name
- NCT07239024
- Testing
- Iprf and piezocision
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Traumatic Teeth, Necrotic Teeth
Revascularization of Young Immature Permenant Teeth Using Different Types of Intra Canal Medication
Evaluation of the Effect of Grape Seed Extract, Glycyrrhizin Compared to Triple Antibiotic Paste as Intra Canal Medication in Revascularization of Necrotic Permanent Immature Teeth in Children: A Randomized Clinical Trial
- Trial name
- NCT07236567
- Testing
- Grape Seed Extract, Glycyrrhizin, Triple Antibiotic Paste
- Where
- Egypt
- Volunteers
- 45 people
- Sponsor
- Al-Azhar University
Neurological Autoimmune Diseases
Evaluation for Therapeutic Plasma Exchange for Immune Mediated Neurological Disease
The goal of this observational study is to Evaluation of Therapeutic Plasma Exchange for Immune-Mediated Neurological Diseases in a Sample of Egyptian Patients: An Experience at Al-Azhar University Hospitals, including evaluating…
- Trial name
- TPE (NCT07197099)
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Al-Azhar University
Implant Dentistry
Horizontal Anterior Maxillary Ridge Augmentation Using Autogenous Ring Block Grafts Combined With Particulate Xenogeneic Bone Versus Biphasic Beta-tri-calcium Phosphate Sulphate EthOss Graft: A Clinical Study
. Group A, received ABG cylinders obtained from the chin and organic bovine bone mineral particles (Bio-Oss xenograft) along with an absorbable collagen membrane.
- Trial name
- NCT07212985
- Testing
- Autogenous Bone Block + Xenograft + Collagen Membrane
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Al-Azhar University
Fecal Incontinence, Urinary Incontinence
Safety and Efficacy of Concurrent MACE and Mitrofanoff Procedures
This was a prospective study. The study period was from January 2022 to July 2025. The study included 30 patients suffering from combined fecal and urinary incontinence submitted for concurrent Malone Antigrade continent Enema…
- Trial name
- MitroMACE (NCT07206719)
- Testing
- Malone Antegrade Continent Enema (MACE) and Mitrofanoff procedures
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Mohammad Daboos
Maxillary Canine Retraction, Local Calcitriol Delivery
Clinical Evaluation of Local Calcitriol Delivery on Maxillary Canine Retraction
This study will evaluate the effect of locally applied Calcitriol on dental and skeletal changes during upper canine retraction.
- Conditions
- Maxillary Canine Retraction, Local Calcitriol Delivery, Orthodontic Tooth Movement
- Trial name
- CALCR25 (NCT07200349)
- Testing
- Calcitriol Delivery
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
This Study Will be Performed to Evaluate the Efficiency of 810 nm Diode Laser Disinfection on Periapical Healing in Root Canal Retreatment Cases
The Efficiency of 810 nm Diode Laser on Periapical Healing After Root Canal Retreatment
The main cause of endodontic disorders is microbial infection. From the infected root canal, microorganisms can penetrate into the deeper layers of root dentine and propagate a periapical tissue through the apical foramen and…
- Trial name
- Retreatment (NCT07194837)
- Testing
- diode laser, Calcium Hydroxide (Ca(OH)2)
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Hirschsprung Disease
Laparoscopic-Assisted Transanal Pull-Through for Hirschsprung Disease in Pediatric:Short and Intermediate Outcomes of Two Different Techniques
Compare the functional and surgical outcomes of laparoscopic-assisted Swenson-like (LASwL) and laparoscopic-assisted Soave (LASo) pull through in children with HD.
- Trial name
- NCT07186647
- Testing
- laparoscopic-assisted Swenson-like (LASwL), laparoscopic-assisted Soave (LASo)
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Al-Azhar University
Functional Constipation in Children
Preliminary Results of Laparoscopic Assisted Transanal Proximal Rectosigmoidectomy Combined With Malone Antegrade Continence Enema for the Management of Intractable Functional Constipation in Children
Technique for surgical management of intractable functional constipation
- Trial name
- NCT07180680
- Testing
- laparoscopic assisted transanal proximal rectosigmoidectomy
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University
Parotid Tumors, Parotidectomy
Function-Preserving Surgery for Parotid Tumors: Intracapsular Versus Superficial Parotidectomy; A Randomized Clinical Trial.
Benign parotid gland tumors, such as pleomorphic adenoma and Warthin tumors, constitute the majority of salivary gland neoplasms.
- Trial name
- NCT07185542
- Testing
- Superficial parotidectomy, Intracapsular parotidectomy (ICP)
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Al-Azhar University
Pulpotomies Primary Teeth, Pulp Disease, Dental
Comparison of Hyaluronic Acid, TheraCal, and Mineral Trioxide Aggregate as Pulpotomy Agents in Primary Molars
This randomized clinical trial aims to evaluation the clinical and radiographic outcomes of hyaluronic acid, TheraCal, and Mineral Trioxide Aggregate (MTA) when used as pulpotomy agents in primary molars.
- Trial name
- NCT07168811
- Testing
- Hyaluronic Acid (HA), TheraCal, Mineral Trioxide Aggregate
- Where
- Egypt
- Volunteers
- 66 people
- Sponsor
- Al-Azhar University
PCOS (Polycystic Ovary Syndrome)
Letrozole and Cabergoline Versus Letrozole Alone in Ovulation Induction
Polycystic Ovarian Syndrome (PCOS) is the most common endocrine disorders in women of reproductive age. According to the World Health Organization (WHO) estimation revealed over 116 million women (3.4%) are affected by PCOS…
- Trial name
- NCT07168837
- Testing
- Letrozole tablets
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Al-Azhar University