Mansoura University

This study compares two types of fixed dental appliances used to guide jaw growth in children with an underdeveloped lower jaw. Sixty children will be randomly assigned to receive either a new 3D-printed device, a standard device, or no treatment. Researchers will measure changes…

This study aims to see if a new combination of two medicines (mirabegron and solifenacin) works better than the standard single medicine (desmopressin) to help children with bedwetting. Researchers will enroll 120 children who wet the bed at night but have no other daytime bladde…

This study is comparing two versions of a specific orthodontic appliance used to correct overbites (Class II malocclusion) in teenagers. It will see if a custom-made version works better or faster than a standard ready-made version. The trial will measure how long treatment takes…

This study aims to find the most durable material for repairing back teeth with deep cavities. Researchers will place three different tooth-colored onlay materials in 18 adult patients and track how well they hold up over two years. The goal is to help dentists choose the best lo…

This study aims to see if a simple ultrasound scan of the throat can predict which patients might develop breathing problems after their breathing tube is removed following jaw surgery. Researchers will measure the width of the airway in 62 adults having elective jaw surgery. The…

This study is testing if a simple nerve-block injection in the neck, given before breast cancer surgery, can prevent depression and chronic pain from developing afterward. It will involve 140 women undergoing a mastectomy. The goal is to see if this preemptive approach reduces th…

This study is testing whether a non-invasive shockwave therapy works as well as a daily pill for treating overactive bladder in women. Researchers will compare 8 weeks of weekly shockwave treatments against 12 months of daily medication. The goal is to see which approach better r…

This study is testing whether taking a low daily dose of one ED medication (tadalafil) alongside a higher, as-needed dose of another (sildenafil) works better for men whose erectile dysfunction hasn't improved with standard pills alone. Researchers will compare this combination t…

This study is testing a new way to give a common pain medicine (ketorolac) during leg surgeries to see if it makes pain relief last longer after the operation. Doctors will give the medicine directly into the blood of the numbed leg during surgery. They will compare this method t…

This study aims to find the best way to rebuild the small, pink triangle of gum tissue that can be lost between teeth, which affects appearance and can cause food trapping. Researchers will compare three different, less-invasive methods: two types of injections and a minor surgic…

This study aims to find out which method of taking a dental mold (impression) works best for making 3D-printed dentures that attach to implants. Sixteen patients who have lost all their teeth will try three different dentures, each made with a different mold technique, to see whi…

This study is testing whether injecting botulinum toxin (Botox) into the scar after cleft lip repair surgery can make it less noticeable. It will involve 32 patients with a cleft lip who are having surgery. Researchers will measure the scar's width and appearance to see if the Bo…

This study is testing whether a nerve-blocking injection given before jaw surgery can reduce pain and the need for strong painkillers afterward. It will involve 60 adults having planned jaw surgery. Researchers will measure how much pain medication patients need and how much pain…

This study is comparing two daily medications to see which works better for women with overactive bladder symptoms like frequent urination and sudden urges. 480 women will take either tadalafil or solifenacin for 12 weeks while tracking symptoms in a diary. Researchers will measu…

This study is testing a new type of custom-made, 3D printed device designed to widen the upper jaw in young adults. Researchers will use 3D X-ray scans to carefully measure how the device affects the jaw's bone structure and the position of teeth. The goal is to gather detailed i…

This study aims to find out which of two common medications—norepinephrine or ephedrine—better maintains a mother's heart function and blood pressure during a planned C-section with spinal anesthesia. Researchers will use heart ultrasound to measure how well the heart pumps blood…