There are about 682 clinical studies being (or have been) conducted in Lebanon. 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 original concept of a quadratus lumborum block (QLB) indicated for analgesia after abdominal surgery was first described by Blanco in 2007. Also referred to as a posterior transversus abdominis plane (TAP) block, the QLB consists in deposition of local anesthetic on either the posterior or the anterolateral border of the quadratus lumborum muscle. TAP blocks have already been proved effective in urologic, abdominal, and gynecologic procedures by blocking the sensory nerve supply to the anterior abdominal wall thus reducing the amount of postoperative analgesic medication. The main advantages of QLB compared to the TAP block is a wider sensory block area and a longer duration of analgesia. This is due to the extension of local anesthetic agents beyond the TAP plane to the thoracic paravertebral space(4). Previous reports have shown that QLB is effective in providing pain relief after various abdominal operations. However, there are no published reports on QLB for postoperative pain after abdominoplasty. This prospective, randomized, double-blinded, controlled study aims to evaluate the analgesic efficacy, opioids consumption and quality of recovery of QLB in patients undergoing abdominoplasty. Patients scheduled to have abdominoplasty will be randomized to receive bilateral QLB with either ropivacaine 0.2% or normal saline. Post-operative cumulative analgesic medication consumption, pain severity at rest and on movement, as well as quality of recovery will be evaluated and compared in both groups.
This Phase IIIb, multicenter study will assess the safety of atezolizumab as second- to fourth-line treatment for participants with locally advanced or metastatic urothelial or non-urothelial cancer of the urinary tract in addition to evaluate the efficacy of atezolizumab and potential tumor biomarkers associated with atezolizumab.
This is an open label, non randomized, uncontrolled, multicenter, single arm observational study. In this study, the enrolled subjects will be treated with Rebif human serum albumin (HSA)-free formulation (with or without RebiSmart) 44 microgram (mcg), subcutaneous (sc), thrice in a week (tiw) for 24 months.
Vitamin K2 deficiency has been shown to be profound in hemodialysis patients. It is reflected by high plasma levels of dephosphorylated-undercarboxylated Matrix Gla protein (dp-ucMGP) and seems to be correlated with vascular calcifications. Vascular calcifications can be assessed using the AC24 score on a lateral abdominal X-ray. The aim of this study is to assess first the rate of decrease of dp-ucMGP in a hemodialysis cohort after supplementation with vitamin K2 and the correlation between this rate of decrease and the Aortic Calcification Severity (AC24) score. The factors associated with high levels of dp-ucMGP will be analyzed as well.
The purpose of this study is to describe a safe and consistent technique for neck rejuvenation using botulinum toxin. This study will also evaluate the efficiency of the intervention and determine the patients that would benefit most.
Purpose: Central serous retinopathy (CSCR) is characterized by macular detachment due to thickened choroid mostly affecting young men under perceived stress. While most previous studies in CSCR have been retrospective and have focused on a single facet of the patient's personality, the investigators conducted a prospective intercontinental controlled study to analyze the multifaceted personality profile in CSCR. Design: Prospective interview. Participants and Controls: Subjects with CSCR consented to participate in a questionnaire. Controls not having retinal disease were recruited from the same clinic. Main Outcome Measures: The main parameters registered were presence of stress, daily number of cups caffeine intake, personality traits (Type A; obsessive-compulsive; aggressive). Methods: The interview consisted of a 60-item questionnaire. Recruitment of participants was from January 2015 to February 2016. Controls were matched for age, gender and race. Statistical analyses were done using univariate and multivariate analysis.
This is an event driven Phase 3, prospective, randomized, open-label, blinded endpoint evaluation (PROBE) parallel group study in subjects with confirmed VTE. This study is designed to evaluate the pharmacokinetics (PK) and pharmacodynamics (PD) of edoxaban and to compare the efficacy and safety of edoxaban against standard of care in pediatric subjects with confirmed VTE.
Background: Common adverse side effects related to the use of neuraxial opioids in the obstetric population include nausea, vomiting, and pruritus. Serotonin (5-HT3) receptor antagonists, in particular ondansetron, have been identified as possible antipruritic agents. It was reported that dexamethasone plus ondansetron is more effective than ondansetron for prevention of postoperative nausea and vomiting but no additional effect on treating pruritus. Objectives: The purpose of this study is to compare the effect of prophylactic ondansetron versus ondansetron plus dexamethasone after cesarean section on pruritus and postoperative nausea and vomiting (PONV). Methods: A prospective randomized double blind study that will be conducted between June 2016 and June 2017. Patients will be randomly allocated into two groups. The first group will receive 4 mg intravenous (IV) ondansetron while the other group will receive 4 mg IV ondansetron plus 8 mg dexamethasone.
Shoulder pain is frequently mentioned in recent literature following laparoscopic operations. Several pain relief strategies have been proposed to decrease shoulder tip pain post laparoscopic surgeries. This study will be conducted to compare the Superficial cervical nerve block vs. NSAIDs in terms of shoulder tip pain relief after laparoscopic surgeries.
The problem of choosing the supporting vertebra was the subject of several studies. They do not suggest as regards the techniques that are not currently used or with insufficient setback. The need to have a sufficient number of files with a minimum decline of 5 years for proposing a multicenter study that will be conducted within the framework of the Scoliosis Research Group (SRG) and will result in a roundtable at the next congress GES in March 2015. the GES gathers most of the teams that support this pathology.