There are about 4010 clinical studies being (or have been) conducted in Argentina. 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 purpose of this study is to see whether apadenoson is as effective as adenosine when used as a pharmacological stress agent in myocardial SPECT-imaging (SPECT-MPI)to detect defects in the supply of blood to the heart muscle (myocardial perfusion defects). The study will also look at whether apadenoson is better tolerated than adenosine when used in SPECT-MPI.
- Clinical studies with statins have shown that patients that suffered a cardiovascular event have a high residual risk. Residual risk decreases with the attaining of progressive lower LDL-C levels. - In patients treated with statins, HDL-C level is an independent inverse predictor of subsequent CV and coronary plaque progression, even when LDL-C levels are less than 70 mg/dL. - Therefore the purpose on this study is to assess the lipid efficacy on lipid profile and effects on HDL-C metabolism and function of the extended release niacin/laropiprant combination added to usual therapy in very high risk patients with cardiovascular disease and low HDL-C that did not achieve the optional very low LDL-C or non-HDL-C goals
Nearly half of the adult population in Latin American urban settings has abnormally high blood pressure. Although half of these subjects with high blood pressure are still in the pre-hypertensive stage (systolic blood pressure values in the 120-139 mmHg range or diastolic blood pressure in the 80-89 mmHg range), the rate of progression to hypertension is high (10-20% per year), according to studies done in other settings. The main objective of this proposal is to evaluate the effectiveness of an affordable and sustainable primary health care intervention to reduce blood pressure and prevent progression from pre-hypertensive status to hypertension in individuals at poor urban clinics in Argentina, Guatemala, and Peru. Our primary hypotheses are that pre-hypertensive subjects who receive mHealth (mobile health) support for 12 months (intervention group) will have lower blood pressure compared to individuals who receive the usual primary health care (control group); and that pre-hypertensive subjects will maintain lower blood pressure six months after receiving mHealth support. The investigators will determine the effects of an intervention using mHealth technology, including short message services (SMS) and one-to-one telephone calls, to promote lifestyle modification focused on reducing blood pressure among participants. The intervention also aims to help participants become better informed, motivated, and encouraged to practice self-management of their own health; to improve patient satisfaction levels; provide tailored targeted interventions; and to improve patient-provider relationships. The proposal is designed as a proof-of-concept intervention in three Latin American countries that encompass a wide range of environments and health care settings. A total of 212 subjects (30-60 years old) per country will be recruited in primary health clinics and randomized to study groups. Blood pressure, anthropometry, and behavioral risk factors (physical activity, diet, stress, alcohol and tobacco use) will be measured at baseline and at months 6 and 12 during the intervention, and six months after the end of the intervention. The investigators will also evaluate feasibility, acceptability, cost-effectiveness, and process implementation of the intervention.
The primary objective of the study is to evaluate the long-term safety of reslizumab at a dosage of 3.0 mg/kg every 4 weeks for approximately 24 months in pediatric and adult patients with eosinophilic asthma as assessed by adverse events, physical examination findings, vital sign measurements, and concomitant medication usage throughout the study (every 4 weeks), clinical laboratory test results, and measurement of antidrug antibodies.
This open-label, randomized, parallel group study will evaluate the efficacy and safety of obinutuzumab in combination with cyclophosphamide, doxorubicin, vincristine, and prednisolone or prednisone (CHOP) chemotherapy versus rituximab (MabThera/Rituxan) with CHOP in previously untreated participants with cluster of differentiation 20 (CD20)-positive diffuse large B-cell lymphoma (DLBCL). Participants will be randomized to receive either obinutuzumab 1000 milligrams (mg) intravenously (IV) every 21 days or rituximab 375 milligrams per square meter (mg/m^2) IV every 21 days for 8 cycles, in addition to 6-8 cycles of CHOP chemotherapy IV every 21 days. Participants randomized to the obinutuzumab arm will receive an additional two doses on Days 8 and 15 of Cycle 1. Anticipated time on study treatment is 24 weeks.
The purpose of this study is to evaluate the safety and efficacy of S-1 and Cisplatin compared to 5-FU and Cisplatin in treatment of patients with metastatic diffuse gastric and gastro-esophageal junction cancer previously untreated with chemotherapy.
This study was planned to provide new information regarding the role of aliskiren (with or without additional therapy with a diuretic or a Calcium channel blockers (CCB)) in elderly individuals (≥ 65 years) with systolic blood pressure (SBP) 130 to 159 mmHg, in preventing major cardiovascular (CV) events and on global measures of physical, executive and cognitive function.
The primary objective was to demonstrate the effect of teriflunomide, in comparison to placebo, on frequency of Multiple Sclerosis (MS) relapses in patients with relapsing forms of MS who are treated with Interferon-beta (IFN-beta). The secondary objectives were: - Assess the effect of teriflunomide, in comparison to placebo, when added to IFN-beta on: - Disease activity as measured by brain Magnetic Resonance Imaging (MRI) - Disability progression - Burden of disease and disease progression as measured by brain MRI - Evaluate the safety and tolerability of teriflunomide when added to IFN-beta therapy - Assess the pharmacokinetics of teriflunomide in use in addition to baseline IFN-beta therapy - Assess associations between variations in genes and clinical outcomes (safety and efficacy) - Assess other measures of efficacy of teriflunomide such as fatigue and health-related quality of life - Assess measures of health economics (hospitalization due to relapse, including the length of stay and any admission to intensive care unit)
This study is to determine if the combination regimen of tivantinib with erlotinib will improve overall survival relative to erlotinib alone in subjects with locally advanced or metastatic non-squamous, non-small cell lung cancer who have received 1 or 2 prior systemic anti-cancer therapies.
The purpose of this study is to evaluate the long term safety and tolerability of fostamatinib in patients with rheumatoid arthritis (RA).