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 examine the safety and efficacy of Ibrutinib administered in combination with bendamustine and rituximab in patients with relapsed or refractory chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL).
The purpose of this study is to collect safety and efficacy data on the IN.PACT Admiral™ Drug Eluting Balloon (DEB) in treatment of atherosclerotic disease in the superficial femoral and/or popliteal arteries in a "real world" patient population.
The purpose of this study is to validate a predictive model of diabetic retinopathy progression in patients with diabetes mellitus type 2 patients to clinically significant macular edema (CSME) needing treatment either photocoagulation or intravitreal injections (ITV) using non-invasive techniques.
This is an international observational study in patients with non-valvular atrial fibrillation who are prescribed rivaroxaban under routine treatment conditions to prevent stroke or non-central nervous system systemic embolism.
The purpose of this study is to assess the efficacy of sirukumab as measured by the reduction of the signs and symptoms of rheumatoid arthritis (RA) in patients with active RA who are unresponsive or intolerant to treatment with anti-TNF-alpha agents.
Inflammation is reported as one of the most recent hypotheses to explain BPH. Recent published works pointed out that urine and serum markers could be used for detection of prostatic inflammation. The aim of the study is to assess the activity on inflammation biomarkers (serum and urine inflammation markers) of Permixon® 160 mg hard capsule and Tamsulosine Arrow LP in the treatment of urinary symptoms related to BPH. The potential links between serum and urinary markers of inflammation and BPH clinical symptoms at baseline and on treatment will be explored.
The purpose of this study is to determine whether injections with increasing doses (up to 800 units) of Botulinum toxin type A into muscles of the leg and/or arm are safe and effective in treating patients with spasticity on one body side due to cerebral causes.
This is an observational study, hence there is no study hypothesis
This study will evaluate the safety and efficacy of OnabotulinumtoxinA (BOTOX®) for the treatment of urinary incontinence due to NDO in non-catheterizing patients with MS.
This study will generate comparative data for 0.5-mg ranibizumab using PRN dosing administered with or without adjunctive laser treatment versus laser photocoagulation (the current standard of care) up to Month 6 in patients with visual impairment due to ME secondary to BRVO. Additionally the results of this study will provide long-term (24-month) safety and efficacy data for ranibizumab, administered with or without adjunctive laser treatment in this indication.