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 POSE study will predict critical stages and outcome in a large sample of all surgical and non-surgical interventional patients ≥80 years of age in Europe.
When to start anticoagulation in patients with an acute ischaemic stroke and atrial fibrillation (AF) is a relevant unanswered question in clinical practice. Direct oral anticoagulants (DOACs) are highly effective for secondary stroke prevention in these patients, but DOACs were never initiated <7 days after stroke onset in recent trials. The ELAN trial will determine the net benefit of early versus late initiation of DOACs in patients with acute ischaemic stroke related to AF. The main objective is to estimate the net benefit of early versus late initiation of DOACs in patients with acute ischaemic stroke related to AF. The secondary objectives are to assess all vascular events and all-cause mortality after early initiation of DOACs in patients with acute ischaemic stroke related to AF compared to late initiation.
This is an open-label, multicenter, non-randomized extension and long-term observational study. Participants receiving atezolizumab monotherapy or atezolizumab combined with other agent(s) or comparator agent(s) in a Genentech or Roche-sponsored study (the parent study) and who continue to receive study treatment at the time of the parent-study closure and do not have access to the study treatment locally are eligible for continued treatment in the extension study. Dosing regimen for a given participant and indication will be the same or equivalent to the respective parent study protocol. Study treatment in the extension study can continue until disease progression or beyond if the patient continues to derive clinical benefit as judged by the investigator and if allowed by the parent study or local prescribing information until death; withdrawal of study consent; unacceptable toxicity; pregnancy; patient non-compliance; or study termination by the Sponsor, whichever occurs first.
The main purpose of this study is to compare how long subjects with esophageal cancer live overall or live without disease progression after receiving nivolumab and ipilimumab or nivolumab combined with fluorouracil plus cisplatin versus fluorouracil plus cisplatin
The purpose of this study is to evaluate itacitinib or placebo in combination with corticosteroids as first-line treatment of participants with Grade II to IV acute graft-versus-host disease (aGVHD).
In this trial the investigators aim to verify the potential impacts of a multi-level intervention with standing desks on behavior and cognitive function in children
Adequate antifungal therapy is a critical determinant of survival in patients admitted to an Intensive Care Unit (ICU) with suspected or proven fungal infections. Critical illness can alter the way human body handles antifungal agents, i.e. how the drugs are distributed in the body and removed from the body. Consequently, these changes can increase the risk of inappropriate antifungal exposure that may lead to adverse consequence on patients' outcome. Developing an evidence-based antifungal dosing guideline is of global significance and should be considered a priority to improving clinical outcomes for patients receiving antifungal agents The aim of the SAFE-ICU Study is to develop optimised antibiotic dosing guidelines for ICU patients with life-threatening infections that account for patient characteristics. This will be achieved through completion of the following aims: i) Describe detailed demographic, clinical and plasma antibiotic concentration-time data in a large ICU patient cohort; ii) Perform a robust statistical analysis of the data collected in Aim 1 to develop an enhanced preliminary prediction algorithm for antifungal dosing. This is a multi-national study and will enrol ICU patients who are prescribed an antifungal agent (fluconazole, voriconazole, posaconazole, isavuconazole, caspofungin, anidulafungin, micafungin or amphotericin B). A minimum of 12 patients per drug will be enrolled across at least 15 countries and up to 80 ICUs. Eligible patients are those admitted to the ICU, who are prescribed an antifungal agent (fluconazole, voriconazole, posaconazole, isavuconazole, caspofungin, anidulafungin, micafungin or amphotericin B). Blood samples will be taken to measure drug concentration. Sampling will occur on two occasions, first during study days 1-3 and then a second time between days 4-7, each over an 8-24 hour period. Blood samples will be taken from a vascular access device already inserted for ICU patient care. Abdominal samples from abdominal indwelling drains already inserted peri operatively will also be collected on these two occasions in the subgroup of patients with intra-abdominal infection. Data on infection, various blood tests and patient specific data will be collected using a structured case report form (CRF). Patients will also be followed up 30 days after enrolment into the study to evaluate 30-day mortality. Collected samples will be frozen and stored locally and then shipped in large batches for processing at Burns Trauma and Critical Care Research Centre, The University of Queensland, Australia. Data analysis for development of antifungal dosing algorithms will also be undertaken at The University of Queensland, Australia.
The purpose of this study is to determine the effects of CNP520 on cognition, global clinical status, and underlying AD pathology, as well as the safety of CNP520, in people at risk for the onset of clinical symptoms of AD based on their age, APOE genotype and elevated amyloid.
COPD is the fourth cause of death worldwide and it is expected to be the third in 2020. Non-invasive ventilation (NIV) has a positive impact in reducing mortality related to chronic respiratory failure in stable patients with COPD. Moreover, the addition of home NIV to home oxygen therapy reduces hospital admissions and improves patients outcomes. Patients monitoring is crucial. It is increasingly recognized the potential of telemedicine in reducing morbidity and mortality, as well as healthcare utilisation and its associated costs. In particular, home telemonitoring (TM)- a technology measuring patients`clinical parameters and symptoms at home and allowing communication between healthcare professionals and patients over distance- has gained much attention. However, despite a growing body of evidence for TM in the management of COPD and other chronic diseases, the benefit of telemonitoring for Home mechanical ventilation concerning clinical and economic outcomes remains to be clearly demonstrated. The study aims to assess the impact that telemonitoring would have NIV efficacy, patient quality of life and satisfaction, through a prospective randomized study.The primary endpoint is the time for appropriate adaptation and therapy efficacy, defined as average SatO2 to 90% in 24h oximetry.
The objective is to compare the efficacy and safety of masitinib in combination with riluzole versus matched placebo in combination with riluzole for the treatment of Amyotrophic Lateral Sclerosis (ALS).