Zagazig University

This study looks at whether treating a common stomach infection (H. pylori) can improve symptoms and lung function in people with COPD. Researchers will give standard antibiotic therapy to 54 H. pylori-positive COPD patients and then measure changes in their breathing tests and s…

This study tests whether adding low dose isotretinoin (a vitamin A drug) or excimer light to standard itraconazole pills works better for nail fungus. 36 adults with onychomycosis will be split into three groups: itraconazole alone, itraconazole plus isotretinoin, or itraconazole…

This study tests two methods of delivering Poly-L-lactic acid (PLLA) to treat atrophic acne scars. In 24 adults, one side of the face gets PLLA threads in a single session, while the other side gets two sessions of injectable PLLA. Researchers will compare scar improvement and sa…

This study tests whether microneedling combined with one of three substances—lactic acid, vitamin D3, or a steroid (triamcinolone acetonide)—can help regrow hair in people with patchy alopecia areata. Eighty-eight participants will receive one of the four treatments (including a …

This study tests two different nerve block methods to control pain in people with multiple broken ribs. The goal is to see which technique provides better pain relief, helps patients breathe deeper, and shortens hospital stays. Thirty-six adults with at least two rib fractures wi…

This study compares three different drugs (dexmedetomidine, fentanyl, and magnesium sulphate) used alongside propofol anesthesia for brain surgery. The goal is to see which combination reduces the amount of propofol needed and improves patient outcomes. 108 adults undergoing elec…

This study tests three different injections—exosomes, platelet-rich plasma (PRP), and steroids—to see which best eases long-term nerve pain after shingles. 45 adults with pain lasting at least 3 months will get four treatments every two weeks. Researchers will measure pain, quali…

This study tests whether injecting exosomes—tiny particles from cells that help repair skin—can improve depressed scars better than a saltwater placebo. Twelve adults with atrophic scars will receive both treatments on different scars, without knowing which is which. The goal is …

This study compares two minimally invasive procedures—cooled and thermal radiofrequency—to relieve chronic lower back pain caused by worn facet joints. About 100 adults aged 30 to 70 with pain lasting over 3 months will be treated. The goal is to see which method better reduces p…

This study tests two different nerve blocks to see which one better reduces pain and the need for strong painkillers after laparoscopic gallbladder removal. Eighty adults having elective surgery will be randomly assigned to receive one of the two blocks. The main goal is to see h…

This study compares two ways to numb people for tympanoplasty (eardrum repair): traditional general anesthesia (being fully asleep) versus a targeted nerve block that keeps the patient awake. Researchers will enroll 128 adults to see which method allows faster discharge from the …

This study tests a flexible suction sheath (FANS) used with a ureteroscope to remove kidney stones from the lower part of the kidney. About 33 adults with lower calyceal stones will be enrolled. The goal is to see if the device helps clear all stones completely.

This study tests whether adding a nerve block to a steroid injection works better than a steroid injection alone for people with frozen shoulder (adhesive capsulitis). About 50 adults aged 41-65 with persistent shoulder pain will be enrolled. The goal is to see which approach pro…

This study looks at two different breathing tubes (Laryseal Clear and Ambu Aura 40) used to help preschool children breathe during surgery. Researchers will measure how well each tube seals the airway and how easy it is to place. The goal is to find which device works better for …