There are about 10004 clinical studies being (or have been) conducted in Brazil. 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 determine if pregnancy-limited, short-term combination HIV treatment regimens -- which were used solely for the prevention of mother to child transmission of HIV and discontinued postpartum -- decreases the effectiveness of a standard initial regimen of anti-HIV drugs when subsequent treatment is needed.
Prostaglandin analogues have not been used in the treatment of neovascular glaucoma because of suspicious lack of efficacy. This study aims at assessing the effect of travoprost on neovascular glaucoma.
The objective of the study was to establish which anesthetic procedure used during flexible bronchoscopy has the lowest index of complications.
This is a Phase I/II study of a drug called bortezomib given in combination with chemotherapy drugs used to treat acute lymphoblastic leukemia (ALL) that has come back (recurred). Bortezomib is a drug that has been approved by the Food and Drug Administration (FDA) for treating adults with multiple myeloma which is a type of blood cancer. Bortezomib has been shown to cause cancer cells to die in studies done on animals (mice). Studies have been done that have shown that some adults and children with cancer have shown a response to bortezomib when it is used alone. Studies have also been done in adults to evaluate the dose of bortezomib that can be safely given in combination with other chemotherapy drugs.
The primary purpose of this study is to: 1. Demonstrate the safety and efficacy of tipranavir/ritonavir (TPV/r) among a racially diverse HIV+ population (males and females) who are three-class (nucleoside reverse transcriptase inhibitor (NRTI), non-nucleoside reverse transcriptase inhibitor (NNRTI), and protease inhibitor (PI)) experienced with documented resistance to more than one PI. 2. Determine pharmacokinetic data in this racially and gender diverse population. 3. Determine the potential utility of using therapeutic drug monitoring (TDM) in improving efficacy outcomes.
This is a multicenter, randomized, open-label, assessor-blind, event-driven, non-inferiority program for efficacy with a study treatment duration of 3, 6 or 12 months in patients with confirmed acute symptomatic DVT without symptomatic PE (Einstein-DVT).
This is a multicenter, randomized, open-label, assessor-blind, event-driven, non-inferiority program for efficacy with a study treatment duration of 3, 6 or 12 months in patients with confirmed acute symptomatic pulmonary embolism (PE) with or without symptomatic Deep-Vein Thrombosis (DVT) (Einstein-PE).
This is a multicenter, randomized, double-blind, placebo-controlled, event-driven, superiority study for efficacy. Patients with confirmed symptomatic DVT (deep vein thrombosis) or PE (pulmonary embolism) who completed 6 or 12 months of treatment with rivaroxaban or VKA (vitamin K antagonist) are eligible for this trial (Einstein-Extension study).
This study will investigate if the drug zoledronic acid given once yearly is safe and has beneficial effects in treating osteoporosis by reducing bone loss and fractures in men with osteoporosis.
This is an exploratory study to compare activity and safety in 400 patients with previously untreated metastatic carcinoma of the colon treated with UFOX (a combination regimen of UFT® (Tegafur plus Uracil), Oxaliplatin, Folinic Acid) plus Cetuximab or FOLFOX-4 (a combination regimen of 5 Fluorouracil (5-FU), Oxaliplatin and Folinic Acid) plus Cetuximab)