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This study will investigate the effects of a very-low-nicotine cigarette (VLNC) standard, e-cigarette price, and illegal cigarette price on illegal product purchasing and alternative product use in a virtual marketplace.

The goal of this clinical study is to learn more about the study drug, obeldesivir (ODV), and how safe and effective it is preventing Filovirus disease in participants with known or suspected exposure to Filovirus disease. The primary objective is to evaluate the safety and tole…

Cesarean section (C-section) rates have increased worldwide, and Egypt is among the countries with the highest rates. In some hospitals, more than half of all births are done by cesarean delivery. The World Health Organization (WHO) recommends using the "Robson Ten Group Classifi…

The aim of this study is to investigate the effect of inspiratory muscle strengthening exercises on bilateral parasternal intercostal muscle thickness and bilateral diaphragm muscle thickness in stroke patients and to present new data on whether the possible effect on the affecte…

This clinical study is exploring whether a pre-recorded, on-demand webinar led by specialist dietitians can be as effective as traditional one-on-one appointments in helping people newly diagnosed with coeliac disease learn to follow a gluten-free diet. Coeliac disease is a serio…

Analysis of peripheral immune cells before, during, and after brachytherapy treatment. Corresponding analysis of tissue samples collected during brachytherapy treatment.

This study examines whether doing moderate resistance exercises in the morning can improve sleep quality and well-being in young adults. Participants with different daily activity patterns (morning or evening types) will take part in an 8-week online exercise program. The study w…

The Effect of a Constructivist-Based Prenatal Education Program on Pregnant Women's Fear of Childbirth, Pain Beliefs, and Self-Efficacy for Normal Delivery: A Randomized Controlled Trial.

This study compares ketamine/fentanyl versus ketamine/lidocaine in term of their impact on cerebral perfusion during CABG. No prior data address these effects, and the goal is to identify the induction regimen that better preserves cerebral oxygenation.

In recent years, the arrival of targeted oral therapies has greatly changed cancer treatment. These therapies help patients stay independent by reducing the number of hospital visits, since the treatment is given at home. However, this way of giving treatment brings specific chal…

Assessement of retinal microvasculature detected by OCT-angio after peribulbar \&retrobulbar anesthesia in cases undergoing cataract surgery .

This study aims to determine the prevalence of antiviral drug resistance among Egyptian patients with chronic hepatitis B virus (HBV) infection and to identify the associated demographic, clinical, and virological risk factors. Understanding patterns of resistance will help impro…

This randomized controlled trial aims to evaluate the effectiveness of a virtual reality (VR)-based training model supported by VR goggles in improving basic clinical skills among midwifery students. Traditional skills training in midwifery education can be limited by time, instr…

Endoscopic retrograde cholangiopancreatography (ERCP) is a frequently performed procedure worldwide. The procedure combines endoscopy and X-ray imaging to diagnose and treat problems in the bile and pancreatic ducts, most commonly stones or strictures. Until the recent publicati…

Evaluation of the impact of reflux flow volume and other ultrasonographic diagnostic parameters of varicocele on semen parameters before and 3 months varicocelectomy

The aim this study is to investigate the effects of time-restricted eating (TRE) on body composition, muscle function and markers of metabolic health of adults over 60 years old. This study will compare different variations of TRE - with and without an additional protein. This s…

Postpartum hemorrhage (PPH) is the global leading cause of maternal death, with 20-30% of maternal deaths in Thailand linked to hemorrhage. The WOMAN Trial (2017) provided strong evidence that administering tranexamic acid (TXA)within three hours of bleeding onset lowered PPH-rel…

This study aims to test the use of a multi-component care strategy (DADA LINK) designed to improve cervical cancer screening and linkage to treatment. The duration of the trial is 12 months, with a 6-month follow-up period to evaluate intervention costs and measure maintenance of…

Asthma and chronic obstructive pulmonary disease (COPD) are among the most prevalent chronic respiratory conditions worldwide, affecting hundreds of millions of individuals and contributing substantially to morbidity, mortality, and healthcare burden. Although clinicians routinel…

This randomized controlled clinical trial aims to evaluate and compare the effectiveness of chamomile extract and valerian extract in reducing dental anxiety in healthy pediatric patients aged 6 to 10 years undergoing tooth extraction. Participants will be randomly assigned to re…