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 the study is to see if sorafenib plus best supportive care (i.e. in addition to the non-cancer treatments patients would normally receive) is an effective treatment for lung cancer compared to best supportive care alone. The safety and tolerability of the two treatment groups will also be compared. The goal of the study is to test the ability of sorafenib to improve survival compared to best supportive care alone.
Patients who have completed the 12 weeks treatment of the PATENT-1 trial (study number 12934) will be asked to participate in this long term extension study with BAY63-2521.
There are no treatments specifically approved after recurrence or progression on a non steroidal aromatase inhibitors (NSAI). In light of the need for new treatment options for postmenopausal women after failure of prior NSAI therapy, the purpose of this Phase III study is to compare efficacy and safety of a treatment with exemestane + everolimus to exemestane + placebo in postmenopausal women with estrogen receptor positive locally advanced or metastatic breast cancer refractory to NSAI.
The purpose of this study is to look at the safety (what are the side effects) and efficacy (how well does it work) of Gadavist when used for taking images of the brain and spine. The results of the MRI with Gadavist Injection will be compared to the results of MR images taken without contrast and with the results of the MR images taken with OptiMARK.
The purpose of the study is to determine if advanced prostate cancer patient s that are treated with radiotherapy (RT) plus ipilimumab live longer that those treated with RT alone
The purpose of this study was to assess the clinical efficacy and safety of the drug Imescard water smartweed compound pills in the treatment of patients with chronic constipation and hemorrhoidal disease.
This study is a multicentre, randomized, placebo-controlled, fully blinded, clinical trial of twice daily oral valacyclovir 500mg versus placebo with the goal of delaying the need for initiating HAART among HIV infected individuals who neither use nor require HAART, and who have not used chronic suppressive anti-HSV therapy for at least the 6 months prior to study initiation.
This study objective is to check the non-inferiority of the 2 formulations produced by EMS when compared with the same substances and pharmaceuticals forms of the product Condroflex (Zodiac), by promoting the relief of osteoarthrosis symptoms such as pain, stiffness and functional capacity that will be periodically measured by using the "Visual Analog Scale" of pain (VAS) and the questionnaire of Lequesne.
Neuropathic ulcers are common sequelae of leprosy. The objectives of this study are to analyze the clinic-epidemiological characteristics of patients attended at one specialized dressing service from a leprosy-endemic region of the Brazilian Amazon and to evaluate the effect of Low Level Laser Therapy on wound healing of these patients.
The purpose of this study is to compare the overall survival of brivanib versus sorafenib in subjects with advanced HCC who have not received prior systemic therapy.