Cairo University

This study looks at two dental devices—the Vertical Holding Appliance and the Zachrisson Transpalatal Arch—to see which works better for correcting anterior open bite in children aged 6 to 12. Anterior open bite means the front teeth don't touch when the mouth is closed. The tria…

This study compares two treatments—pulpotomy and pulpectomy—for deep cavities in baby teeth that are causing pain. About 40 children aged 4 to 6 will receive one of the two procedures. The goal is to see which treatment leads to better healing and fewer problems over time.

This study tests whether adding methotrexate (a medication) to a skin cell transplant procedure helps restore color better than the procedure alone. Twenty adults with stable, hard-to-treat vitiligo on elbows and knees will be split into two groups: one gets methotrexate for 6 mo…

This study compares a mouthwash containing tropolone to a standard chlorhexidine rinse for reducing bacteria in the mouth. Thirty healthy adults aged 18-45 will stop their usual oral hygiene for a few days before testing. The goal is to see which rinse lowers counts of cavity-cau…

This study compares two surgical methods to reduce blood loss during open fibroid removal surgery in women with symptomatic uterine fibroids. Forty women aged 25 to 48 will be randomly assigned to receive either bilateral uterine artery ligation or a mechanical tourniquet around …

This study is testing whether giving magnesium sulfate to pregnant women at high risk of preterm birth can prevent cerebral palsy in their babies. Researchers will compare the magnesium treatment against a placebo in 138 women between 32 and 35 weeks of pregnancy. The main goal i…

This study compares two types of training—core stability exercises and cognitive (brain) training—to see which better improves balance and ankle control in people with chronic ankle instability. About 45 adults aged 18–30 with a history of ankle sprains will participate. The goal…

This study compares two treatments for patellofemoral pain syndrome (front knee pain). One group will get a popliteus muscle release technique, and the other will get kinesio taping. The goal is to see which better reduces pain, improves function, balance, and leg strength. The s…

This study compares two oral sedatives, ketamine and clonidine, given to children before lower abdominal day surgery. The goal is to see which one provides better calmness and reduces the need for strong painkillers during and after the operation. About 84 children aged 3 to 12 w…

This study looks at whether a manual therapy technique that releases the saphenous nerve can help people with patellofemoral pain syndrome (front knee pain). The trial will include 36 adults aged 18–35 with knee pain lasting at least six weeks. Researchers will measure changes in…

This study tests whether a non-invasive magnetic brain stimulation technique (rTMS) can improve balance and stability in people with Parkinson's disease. Researchers will enroll 40 participants with mild to moderate Parkinson's to receive high-frequency rTMS and measure changes i…

This study looks at whether adding exercise to standard vitamin D treatment can improve erectile function in men with type 2 diabetes who also have low vitamin D levels. Researchers will measure changes using a questionnaire and blood tests. The goal is to see if a simple lifesty…

This study compares two drugs, aminophylline and furosemide, to see which helps the kidneys produce more urine after heart surgery. About 106 adults having planned heart surgery with a heart-lung machine will take part. The main goal is to measure urine output two hours after the…

This study looks at whether a single session of whole-body vibration (standing on a vibrating platform) can immediately improve blood pressure, heart rate, and walking distance in overweight or obese young women. 26 sedentary women aged 18-25 with a BMI between 25 and 40 will par…

This study tests two different nerve-block techniques to control pain after open liver surgery for cancer. About 90 adults will receive either a retrolaminar block or a subcostal transversus abdominis plane block. The goal is to see which method reduces the need for strong painki…

This study looks at whether lifestyle changes can improve dry eyes in obese women with polycystic ovary syndrome (PCOS). Researchers will measure eye dryness using tests and questionnaires. The goal is to see if weight loss and healthy habits can ease both conditions.

This study tests whether high-power laser acupuncture can reduce fatigue and improve body awareness in people with chronic low back pain. Researchers will measure back muscle fatigue, pain levels, and self-confidence in managing pain. The study involves 60 adults aged 20-40 with …

This study looks at whether adding cognitive behavioral therapy (CBT) to standard physical therapy helps people who have had a hip replacement feel less afraid of moving and recover better. About 100 adults who recently had their first hip replacement and have a high fear of move…

This study tests two different injections for treating rolling acne scars. Each of the 20 participants will get both treatments—one on each side of the face—so doctors can directly compare results. The goal is to see which injection works better at improving scar appearance.

This study tests two types of expanders (Leaf and Hyrax) in 30 children aged 6-12 who have a crossbite. The main goal is to measure pain during the first week after placement. Researchers also check how the bones and teeth move using 3D scans. The results will help dentists choos…

This study is testing whether adding specific core stabilization exercises to standard physical therapy helps adults with a pinched nerve in the neck (cervical radiculopathy). Researchers want to see if these exercises improve head posture and reduce disability from neck pain. Th…

This study aims to see which therapy works better for shoulder pain in people who have had a stroke: radiofrequency (TECAR) or ultrasound. It will involve 45 stroke survivors who have had shoulder pain for more than 3 months. Researchers will measure changes in pain levels, shoul…

This study compares two different nerve block techniques to manage pain after lung cancer surgery. Researchers want to see which method provides better pain relief with fewer side effects. The study involves 60 adults undergoing lung cancer surgery at Cairo University.

This study is testing whether a calm, reassuring conversation can reduce pain during IUD insertion for women who have only given birth by C-section. Researchers will compare this 'verbal analgesia' approach to standard care in 88 participants. The goal is to find a simple, drug-f…

This study tests whether using two custom 3D-printed titanium plates is as accurate as using four plates for jaw realignment surgery. Ten patients needing orthognathic surgery will be randomly assigned to receive either two or four plates. The goal is to see if using fewer plates…

This study looks at whether placing a dental implant slightly deeper (2 mm below the bone) helps preserve bone around it compared to placing it at the bone level. It involves 30 adults with a single missing upper tooth and thin gums. Participants get an implant and are followed f…

This study looks at two different drug combinations used to put patients to sleep before heart bypass surgery. The goal is to see which one better keeps blood flowing to the brain during the procedure. The study includes 40 adults with heart disease and weak heart pumping functio…

This study looks at how well a special type of dental crown (called an endocrown) fits on a back tooth that has had a root canal. Researchers will compare two different ways of preparing the tooth to see which gives a better fit. Twenty-four adults will take part, and the fit wil…

This study uses a special ultrasound technique to measure how stiff the sciatic nerve is in 60 people—30 with sciatica and 30 healthy volunteers. Researchers will compare nerve stiffness during two different leg movement sequences. The goal is to better understand nerve mechanics…

This study looks at 600 healthy children aged 4 to 6 years to see if living in a city or the countryside affects their motor development. Children will perform tasks like running, jumping, and drawing to measure their gross and fine motor skills. The goal is simply to observe and…

This study looks at children (ages 2 months to 13 years) who need a breathing tube removed. It compares two ways to help them breathe afterward: a special high-speed nasal airflow device versus regular oxygen. The goal is to see which method reduces the need to put the tube back …

This study looks at how period pain (primary dysmenorrhea) affects knee joint awareness and balance in young women. Researchers will measure knee position sense, dynamic balance, and pain levels in 62 healthy female students aged 18-25. No treatment is given; the goal is to bette…

This study compares two types of tooth-colored veneers—ultra-translucent zirconia and lithium disilicate—to see which one works better for fixing gaps, stains, or misshapen teeth. Ten adults aged 18 to 50 with healthy gums and no teeth-grinding habits will receive both types of v…

This study is creating and testing an Arabic version of a quality-of-life questionnaire for people with diabetic neuropathy and foot ulcers. Researchers will translate the survey, check that it makes sense culturally, and see if it gives consistent results. The goal is to provide…