There are about 3194 clinical studies being (or have been) conducted in Portugal. 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 ruboxistaurin can help slow the worsening of an eye disease called macular edema in patients with diabetes.
This study will investigate the efficacy and safety of treatment with dutasteride and tamsulosin, administered once daily for 4 years, alone and in combination, on the improvement of symptoms and clinical outcome in men with moderate to severe symptomatic Benign Prostatic Hyperplasia (BPH). Study visits are every 3 months for up to 4 years (18 clinic visits). Transrectal ultrasound (TRUS) is done annually.
The primary objective is to estimate the size of the GR270773 treatment effect on 28-day all-cause mortality for two doses of GR270773 versus placebo in adult subjects with suspected or confirmed Gram-negative severe sepsis. GR270773 will be administered as a three-day continuous intravenous infusion.
The primary purpose of this study is to determine whether abetimus sodium is more effective than placebo in delaying time to renal flare in SLE patients with a history of renal disease.
This is a long-term, open-label clinical study designed to enable longer-term treatment of patients completing other clinical studies with intramuscular olanzapine depot. Key objectives of the study are to: - Determine how well intramuscular (IM) olanzapine depot works during long-term treatment, - Evaluate the safety and tolerability of IM olanzapine depot during long-term treatment, - Determine the blood levels of IM olanzapine depot in patients during long-term treatment
This study is a randomized Phase 3 study comparing pemetrexed and cisplatin combination to gemcitabine and cisplatin for the treatment of Non Small Cell Lung Cancer (NCSLC). Gemcitabine plus cisplatin is currently the standard of care for NSCLC. It is thought that pemetrexed plus cisplatin may be as effective and may have fewer side effects than the standard of care.
This 4 arm study is designed for patients with CHC who have not responded to peginterferon alfa-2b (12KD)/ribavirin combination therapy. In these patients, the effects of lengthening the duration of treatment, as well as including an initial 12-week period of high-dose PEGASYS (360 micrograms sc), are compared with the standard combination therapy of PEGASYS (180 micrograms sc) and ribavirin (1000-1200mg po). The anticipated time on study treatment is 1-2 years and the target sample size is 500+ individuals.
To determine if linezolid is superior to vancomycin in the treatment of complicated skin and soft tissue infections due to MRSA in adult subjects
This is a Phase 3, prospective, multicenter, open-label, randomized, controlled study to evaluate and compare the efficacy and safety of fludarabine plus alemtuzumab versus fludarabine alone as second-line therapy for patients with relapsed or refractory B-cell chronic lymphocytic leukemia (B-CLL). Patients who meet all eligibility criteria and sign the informed consent document may be entered on the study.
The purpose of this study is to evaluate the sirolimus conversion regimen as compared with the calcineurin inhibitor continuation regimen with regards to renal function in stable liver transplant subjects.