There are about 244 clinical studies being (or have been) conducted in Costa Rica. 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 objective of this study is to evaluate the safety and effectiveness of the investigational Omega Refractive Capsule (model V)
This study evaluated the efficacy and safety of ipatasertib in combination with atezolizumab and paclitaxel in locally advanced or metastatic Triple-Negative Breast Cancer (TNBC) previously untreated in this setting.
This study is a prospective, observational, randomized, controlled, paired eye, subject-masked design.
This study is a prospective, randomized, controlled, paired eye, subject-masked design.
Otherwise healthy index patients (IP) are randomized to either baloxavir marboxil or placebo if their influenza symptoms onset was within 48 hours of screening. Their households are enrolled within 24 hours of randomization if at least 1 household contacts (HHC) have not received influenza vaccine within 6 months of screening and if all HHC screen negative for influenza infection. The main endpoints are assessed based on multiple respiratory swabs, obtained from both IP and HHC up to 9 (+/-1) days post IP randomization, and through the assessment of symptoms.
The purpose of this cross-sectional, multicenter study is to determine the prevalence of an eosinophilic phenotype of blood eosinophil count ≥ 300 cells/mm3 among severe asthma patients who attend to sites specialized in the management of severe asthma in several countries in the AstraZeneca International Region. The prevalence of an atopic phenotype and asthma control, will also be studied.
The goal of the study is to determine if mamey sapote fruit, rich in rare potentially provitamin A keto-carotenoids, is a good source of vitamin A in humans. Furthermore, it will help to compare the absorption of carotenoids between the fruit versus a "matrix-free" formulation. The objective will be accomplished by quantitation of the immediate post-prandial plasma concentrations of parent carotenoids and vitamin A metabolites from participants consuming a meal consisting of a mamey sapote fruit smoothie or a shake containing mamey sapote encapsulated carotenoids.
This study will evaluate the safety, pharmacokinetics and efficacy of baloxavir marboxil in healthy pediatric participants from birth to <1 year with influenza like symptoms
This study will evaluate the safety, pharmacokinetics, and efficacy of baloxavir marboxil compared with oseltamivir in a single influenza episode in otherwise healthy pediatric participants (i.e., 1 to <12 years of age) with influenza-like symptoms.
The purpose of this study is the evaluation of long-term safety of osilodrostat in patients who have already received osilodrostat treatment in a previous Global Novartis-sponsored trial and who, based on investigators' judgement, will continue benefiting with its administration.