Clinical trials: completed, sponsored by 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
Cesarean Section Complications
Optimal Interval Between Consecutive Cesarean Sections
The goal of this observational study is to determine the best time interval between consecutive cesarean sections and compare maternal and neonatal outcomes in women with a history of previous cesarean sections.
- Trial name
- NCT06491368
- Testing
- Cesarean Delivery
- Where
- Egypt
- Volunteers
- 201 people
- Sponsor
- Al-Azhar University
Endothelial Cell Density Loss
Endothelial Changes in Diabetic and Non-diabetic Patients Undergoing Phacoemulsification
The aim of this study is to evaluate and compare specular endothelial changes in diabetic and non-diabetic patients undergoing phacoemulsification by assessing endothelial cell density, coefficient of variation, and percentage of…
- Trial name
- NCT07369388
- Testing
- Phacoemulsification
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Al-Azhar University
Smoking ( Cigarette), Periodontitis Stage II
Study of Gum Tissue Proteins in Smokers vs. Non-smokers After Cleaning
The aim of this study is to evaluate how smoking affects the healing process of the gums after treatment. The researchers will measure the levels of two specific proteins (PLAP-1 and Sclerostin) in the gum fluid of patients with…
- Trial name
- NCT07339670
- Testing
- Non Surgical Periodontal Treatment includes post operative mouth wash with Listerine® (ethanol 21.6%, methyl salicylate 0.06%, menthol 0.042%, thymol 0.064% and eucalyptol 0.092%)
- Where
- Egypt
- Volunteers
- 36 people
- Sponsor
- Al-Azhar University
Adult Pulpotomy Success in Diabetic Patients
Evaluation of the Effect of Type 2 Diabetes Mellitus on the Success of Adult Pulpotomy
The aim of the present study will be directed to evaluate the clinical and radiographic success of adult pulpotomies in type 2 diabetic and non-diabetic patients.
- Trial name
- controlled cli (NCT07332026)
- Testing
- pulpotomy
- Where
- Egypt
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Lichen Planus, Oral
The Efficacy of Selenium as an Alternative or Complementary Topical Treatment of Oral Lichen Planus
evaluate clinically and biochemically the efficacy of topically applied selenium as complementary or alternative to triamcinolone acetonide 0.1% and tacrolimus 0.1% in patients with oral lichen planus.
- Trial name
- RCT (NCT06362005)
- Testing
- Triamcinolone Acetonide 0.1% Oint, Tacrollimus Topical, Selenium
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Al-Azhar University
Pulmonary Atelectasis, Postoperative
Ultrasound Evaluation of Preventive Measures for Postoperative Lung Atelectasis After Surgery
the aim of this prospective randomized blinded clinical study will be to assess the ultrasound evaluation of different preventive measures of post operative lung atelectasis in abdominal surgeries; these measures include…
- Trial name
- LUS/PEEP/RM (NCT06654778)
- Testing
- PEEP, PEEP/RM, PEEP/RM/RF
- Where
- Egypt
- Volunteers
- 60 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
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
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
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
Maxillary Anomaly
Evaluation of the Hybrid Rapid Maxillary Expander Assisted With Micro-osteo Perforation (MOPs) in Adult.
This study will be directed for Evaluation of the hybrid rapid maxillary expander assisted with Micro-osteo perforation (MOPs) in adults
- Trial name
- NCT06467240
- Testing
- hybrid rapid maxillary expander assisted with Micro-osteo perforation (MOPs)
- Where
- Egypt
- Volunteers
- 14 people
- Sponsor
- Al-Azhar University
Alveolar Bone Loss
Osseodensification and Ridge Expansion for Implant Placement
Ridge expansion techniques allow implant placement in narrow alveolar ridges by increasing bone volume using the native bone. This technique has shown to be a safe and effective procedure.
- Trial name
- NCT07160309
- Testing
- Densah Bur, Magnetic Mallet
- Where
- Egypt
- Volunteers
- 5 people
- Sponsor
- Al-Azhar University
Peri-implant Bone Healing and Osseointegration
Kaempferol Gel , Alkaline Phosphatase Activity , Bone Density Around Dental Implants
Kaempferol gel was tested as a local adjunct during implant placement in 30 patients. Compared to controls, the Kaempferol group showed significantly higher ALP activity at 2 and 4 weeks and greater bone density gain after 6…
- Trial name
- NCT07156799
- Testing
- Kaempferol Gel
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Diabetic, Myocardial Infarction
The Effect of Sitagliptin, Pioglitazone and Dapagliflozine on Myocardial Infarction in Diabetic Rats
The aim of the present study is to evaluate the prophylactic effect of Sitagliptin, Pioglitazone and Dapagliflozine on Isoprenaline induced myocardial infarction in type II diabetic rats.
- Trial name
- NCT07083232
- Testing
- standard normal diet, low dose Streptozotocin, Sitagliptin (Novartis, USA)
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Al-Azhar University
Growth Hormone, EndoSeal MTA
Evaluation of the Efficacy of Growth Hormone, EndoSeal MTA Sealer, and Their Combination on Healing of Periapical Pathosis
This study aimed to evaluate the effect of growth hormone, EndoSeal MTA sealer, and their combination on Healing of Periapical Pathosis.
- Conditions
- Growth Hormone, EndoSeal MTA, Periapical Pathosis
- Trial name
- NCT06433375
- Testing
- Growth hormone application, Root canal treatment
- Where
- Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Renal Stones, Pediatric Renal Stones
Retrograde Intrarenal Surgery for Renal Stones in Pediatrics: A Prospective Analysis of Feasibility and Outcomes.
it is an interventional single arm study for treating pediatric renal stones≤2cm by FURS and Holmium laser fragmentation.pediatric groups is benig compared for stone free rate, complication rate , success rate.
- Trial name
- RIRS pediatric (NCT07089394)
- Testing
- flexible urs
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Al-Azhar University
Keratoconus
Efficacy of Corneal Cross-Linking (CXL) in the Treatment of Pediatric Keratoconus
This prospective interventional study investigates the efficacy of corneal cross-linking (CXL) in managing progressive keratoconus in pediatric patients.
- Trial name
- NCT07080983
- Testing
- Crosslinking
- Where
- 2 sites in Egypt
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University