There are about 95 clinical studies being (or have been) conducted in Oman. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The aim of this study is to assess the annual prevalence of ORCs among adult people with obesity in the real-world clinical setting across the Gulf region. In addition, the study will describe the annual HCRU and associated costs of obesity and ORCs, describe the demographics and clinical characteristics of adult people with obesity, as well as estimate the annual incidence and point prevalence of the ORCs among adult people with obesity.
Background: Incisional hernia is a common complication of midline laparotomy, and it is associated with high morbidity and high costs. Suture size used in the closure of the abdominal wall fascia was not studied independently. Objective: Identify the best suture size for closure of the fascia following laparotomy incisions, by assessing the suture size 2\0 versus zero. Research methods: Prospective, multicentric, randomized controlled and double-blind trial. Patients undergoing elective or emergency laparotomy in Royal Hospital, Sultan Qaboos University Hospital and Armed Force Hospital between 2022 and 2023. We aimed for a total of 276 patients (n=138 per group). The abdomen will be closed in intervention group with continuous PDS 2\0 sutures and size zero in control group. Patients will be followed for immediate post-operative wound complications and late complication after 6 months then after one year.
Control of myopia progression has become an important goal because of concerns regarding significantly increased risks of retinal degeneration, retinal detachment, glaucoma and cataract associated with high myopia. It is also clear there prevalence of myopia in children and young adults is increasing all over the world. Several methods including use of progressive addition lenses, rigid gas-permeable contact lenses, and life-style modifications (increased outdoor activity) have reported to alter myopia progression with varying efficacy. In general they have yielded clinical results of marginal significance. Atropine sulphate eye drops has consistently been demonstrated to inhibit axial myopia progression in both humans and animal models. Yet it has not found widespread clinical application for myopia control due to ocular side-effects of cycloplegia and pupil dilation. Recently 0.01% atropine has been shown to be effective in arresting myopia progression without side-effects of cycloplegia and near vision impairment and pupil dilatation and increased light sensitivity. Almost all studies on atropine have been carried out on children of Chinese origin. Efficacy (concentration and dosing) and safety need to be established in the population of interest, before routine use can be recommended. We plan to evaluate the efficacy and safety of topical 0.01% atropine eye drops in slowing the progression of myopia and ocular axial elongation in Omani children. A total of 150 children of ages 6-16 years will be randomized to two groups. Intervention group will receive atropine 0.01% once daily in each eye for two years (Phase 1). Control group will not receive any medications. Follow up visits will be scheduled every three months in Phase 1. Subsequently, medication will be stopped and the study patients will be followed up every six months for one year (Phase 2). The progression of myopia (change in refractive error and axial length) will be compared in the two groups by objective methods.