There are about 2320 clinical studies being (or have been) conducted in Chile. 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 randomized, double-blind, placebo-controlled, parallel group study will evaluate the safety and efficacy of RO4917523 as adjunctive therapy in patients with major depressive disorder and an inadequate response to ongoing antidepressant therapy. Anticipated time on study treatment is 6 weeks with a 3-week follow-up.
This is a multicenter, international, randomized, double-blinded, placebo-controlled, Phase II trial. Participants with advanced breast cancer (ABC) or Metastatic Breast Cancer (MBC) who have experienced recurrence or progression of their disease while receiving aromatase inhibitor (AI) therapy or who have relapsed within 6 months after completing adjuvant AI therapy will be enrolled in Part I of this study. Participants with ABC or MBC who have received prior AI therapy and who have PIK3CA-mutant tumors will be enrolled in Part II of this study. Part I of the study will assess the effect of the addition of GDC-0941 to fulvestrant (Arm A) and of GDC-0980 to fulvestrant (Arm B) on progression free survival (PFS) compared with fulvestrant + placebo (Arm C). Part II of the study will examine the safety and tolerability and to estimate the effect of GDC-0941 in combination with fulvestrant (Arm D) on PFS versus fulvestrant + placebo (Arm E) in participants who received prior treatment with an AI and whose tumors contain a PIK3CA mutation.
The purpose of this study is to determine whether the Endologix fenestrated stent graft system is safe and feasible in the endovascular repair of juxtarenal or pararenal aortic aneurysm.
This study is an optional continuation of previous short-term adult major depressive disorder (MDD) augmentation studies. Patients may only take part in this long-term, open-label research study if they completed a previous double-blind MDD augmentation study using SPD489.
Despite the wide use of propofol target-controlled infusion (TCI) in elderly patients, pharmacokinetic (PK) and pharmacodynamic (PD) models performance has not been prospectively assessed in this population. The aims of this study are to derive four PKPD models using previously published PK parameters sets, and to prospectively assess their performance in elderly people. With the obtained data we propose to build a specific PKPD model for this population.
This study will examine SPD489 in subjects aged 18-65 with major depressive disorder (MDD) who are taking certain types of antidepressants but continue to have residual depression symptoms. The purpose of this study is to help answer the following questions: - How safe is SPD489 for the supplemental treatment of depression and what are the side effects that might be related to it? - Can SPD489 help patients with depression who are also taking an antidepressant? - How much SPD489 should be given to patients with depression who are also taking an antidepressant? - How does SPD489 compare to placebo in depressed patients who are also taking an antidepressant?
A randomised, double-blind, multi-centre study to evaluate the efficacy and safety of two doses of inhaled fluticasone furoate in the treatment of persistent asthma in adults and adolescents currently receiving mid to high strength inhaled corticosteroids.
Eye drop instillation is a problem from glaucoma patients. Studies reveal that 30-50% of glaucoma patients have problems instilling their eyedrops. These problems include not hitting the eye, spending many drops to get a single successful instillation and bottle contamination. The present study will evaluate the effect of encouraging patients to put their eyedrops using one of 2 techniques, randomly assigned, to determine which is more successful at instilling the eye drop into the eye while spending the least amount of drug. In one of the techniques the patient instills the eye drop with their eyes open in the inferior cul de sac. In the other technique the patient instills the eye drop with the eyes closed near the inner canthal region. Patients will be randomized to encouragement to use the drops with either of the techniques. Encouragement will take place over a visit where they will be subjected to: - Baseline evaluation of eye drop instillation using their usual technique. - Short (2-5 minute) educational session session for the assigned technique. - Followup evaluation immediately after the educational session.
The purpose of this study is to evaluate the benefit of panitumumab in addition to best supportive care compared to best supportive care alone in patients with chemorefractory wild-type KRAS (Kirsten rat sarcoma viral oncogene homolog) metastatic colorectal cancer.
The purpose of this study is to determine a effect-site concentration of propofol in children 3 to 11 years effective to make a induction of general anesthesia.