There are about 211 clinical studies being (or have been) conducted in Qatar. 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.
This study aims to assess the comparative effectiveness of the Hall technique (HT) and the conventional technique (CT) for placing Stainless Steel Crowns (SSCs) in primary molars with approximal caries.
Burn injuries were thought to be difficult to treat during the new corona virus epidemic. Our goal is to determine the risk factors that influence length of hospital stay (LOS) of burn injured patients during COVID -19 pandemic.
Chronic Kidney Disease (CKD) is recognized as a leading health problem globally. It is associated with multiple consequences such as cardiovascular diseases, infections, reduced cognitive function, and higher mortality rates. In Qatar, it is estimated that 13% of the population suffers from CKD. Management of CKD is associated with polypharmacy (the use of multiple medications), which burdens the patients and leads to adverse health and economic outcomes. As documented by previous studies, CKD setting is associated with a high medication burden, which leads to non-adherence, reduced quality of life, and other negative sequelae. These consequences can be minimized or averted by implementing a deprescribing program. Deprescribing is defined as the supervised process of intentionally stopping a medication, altering the dose or introducing a safer alternative to improve a person's clinical and quality of life outcomes. Previous deprescribing initiatives in inpatient and outpatient hospital settings were successfully implemented. In general, there are limited deprescribing initiatives in CKD settings. There is a need to provide evidence of the impact of deprescribing programs on improving clinical and economic outcomes in this setting. In Qatar, there is no evidence of the effectiveness of implementing deprescribing programs in clinical settings. Therefore, we have built a team of researchers, clinicians, and stakeholders, and initiated a collaboration with deprescribing experts to fit into the Qatar healthcare system. This project aims to initiate a deprescribing multidisciplinary team and to evaluate the impact of providing such services on the clinical and economic outcomes among CKD patients in Qatar using a randomized controlled trial approach. The findings could have a potential positive impact on the professional practice and patient safety represented by health and economic outcomes.
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.
Epidural Analgesia remains the most effective form of pain relief in labour. After initiating epidural analgesia, there are many epidural drug regimens that can be employed to maintain analgesia for the duration of labour using an epidural catheter. Due to recent advances in medical technology, new epidural pumps, which allow both patient controlled epidural analgesia boluses (PCEA, a common standard of care in many hospitals) and programmed intermittent epidural boluses (PIEB, automatic boluses given in addition to the PCEA bolus), are now available. In this randomized double-blind trial, we aim to evaluate the effects of different combinations of PIEB (epidural bolus volume) and PIEB (bolus volume and time interval) on labour patient-controlled epidural analgesia (PCEA) usage. In theory, the more effective the PIEB combination (the ideal drug volume and ideal time interval), the less PCEA boluses (extra epidural drug) will be used as well as less clinician boluses and less lower limb weakness (motor block) as assessed by the Bromage Score.
SGLT2 inhibitors are oral anti-diabetic medications that were found to improve cardiorenal outcomes in patients with type 2 diabetes mellitus (DM), chronic heart failure with reduced and preserved ejection fraction, and chronic kidney disease. Recent evidence suggested that the use of SGLT2 inhibitors resulted in a significant reduction in atrial fibrillation (AF) over a mean follow-up duration of 2.6 years. Given the possible AF protective benefit with SGLT2 inhibitors use.
The Phase 3 pivotal study is designed to evaluate the efficacy and safety of RZ358 for the treatment of congenital hyperinsulinism (HI) as add-on to standard-of-care (SOC) therapy compared to SOC alone over 24 weeks and to evaluate the longer-term safety and efficacy of RZ358 during a subsequent open-label extension (OLE) period.
This is a clinical trial to assess the treatment outcomes of pulpotomy in vital primary molars diagnosed with symptomatic irreversible pulpitis. Pulpotomy is a more conservative treatment option over the conventional pulpectomy treatment. Compared to pulpectomy, pulpotomy is a technically simpler procedure, less time consuming, easier for young patients to tolerate, and retains the proprioceptive sensation of the tooth - all important advantages when treating young children.
This is an open label randomized controlled trial with two parallel groups to compare the effects of early initiation of oral diet to reduce the post-operative fasting time in adult patients undergoing cardiac surgery.Primary Objectives: - To assess the impact of early and conventional diet on post-operative nausea and vomiting by calculating the simplified PONV (post-operative nausea and vomiting) impact score of patients after cardiac surgery, with a score >5 indicating clinically significant PONV. - To study the impact of early versus conventional diet on gastrointestinal function by estimating the difference in timing of the first bowel movement in patients following cardiac surgery. Secondary Objectives: - To evaluate the effects of early versus conventional diet resumption on length of ICU stay among the patients following cardiac surgery in days. - To compare the satisfaction levels of patients by visual analogue scale who resumed their oral diets early versus conventionally following cardiac surgery. The estimated sample size of 196 patients with routine post operative recovery after cardiac surgery will be randomized into early (interventional) and late (control) diet groups. Researchers will compare the early diet group with late diet group to see the effects.
Specific Aim 1: To determine the knowledge, attitude, and practice (KAP) of PHCC physicians regarding appropriate prescription of antibiotics in the outpatient setting. Hypothesis 1a: PHCC physicians will have adequate theoretical knowledge regarding use of antibiotics for upper respiratory tract infections. Hypothesis 1b: Despite adequate theoretical knowledge, fear of complications of untreated infection and patient demand and expectations will drive inappropriate antibiotic prescription for upper respiratory tract infections Specific Aim 2: To test the effectiveness of a comprehensive multi-component intervention in a cluster randomized trial upon rate of antibiotics prescription for upper respiratory tract infections in individuals aged > 2 years presenting to primary care by PHCC physicians Hypothesis 2: Compared with a single intervention, a comprehensive multi-component intervention package will be associated with a significant reduction in inappropriate antibiotic prescription. Investigators will conduct this study in the Primary Healthcare Center (PHCC) setting in Qatar. Investigators will identify four large PHCCs from the existing active centers. The study has 2 parts. Part 1 corresponds to specific aim 1 and comprises of a KAP survey which will be carried out in all four PHCCs and will include all physicians. Part 2 corresponds to specific aim 2 and is a cluster randomized clinical trial in which Investigators will randomize the four PHCCs into two groups. First group (2 PHCCs) will receive training in appropriate documentation of infections and antibiotics prescription and will continue to provide usual care. Second group (2 PHCCs) will receive the comprehensive multi-component intervention, which consists of four elements: 1. Option for deferred prescription fulfilment; 2. Education of staff regarding appropriate uses of antibiotics, 3. algorithm-driven decision support tool, 4. Feedback on individual and group performance.