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.
This study aims to assess the efficacy of two cognitive training programs - one tablet-based (NeuroAIreh@b) and one in paper-and-pencil format (Task Generator) - in improving cognitive and noncognitive outcomes among community-dwelling stroke survivors. This study will include a waiting-list control group to assess the impact of these interventions and provide further insights into their potential for stroke survivors.
The study will aim to find out if the drug andexanet alfa is safe and effective in preventing major bleeding during urgent surgery or invasive procedures. The study will compare the use of andexanet alfa to the usual care given at the study center.
The purpose of this study is to assess efficacy and safety of neoadjuvant durvalumab in combination with platinum-based chemotherapy (CT) given as initial therapy after cancer diagnosis followed by either surgery and adjuvant durvalumab or chemoradiotherapy (CRT) and consolidation durvalumab given alone as further therapy in participants with resectable and borderline resectable stage IIB-IIIB NSCLC.
Determining the effects of a single application of the sphenobasilar synchondrosis (SBS) decompression technique, on gastrointestinal symptoms during the menstrual cycle is an area that lacks of evidence and proper studies. Therefore the investigators consider this an interesting topic to study.
The primary objective of this study is to compare progression-free survival (PFS) in participants who receive sotorasib with platinum doublet chemotherapy versus participants who receive pembrolizumab with platinum doublet chemotherapy.
This is a observational study, that aimed to determine the prevalence of sarcopenia using European Wording Group on Sarcopenia in Older People (EWGSOP) algorithm in a general elderly population in Algarve region (Portugal). Because muscle is metabolically active tissue, sarcopenia may also contribute to the development of some of the metabolic disorders associated with aging. However, the risk factors associated with sarcopenia are poorly understood. Thus, a cross-sectional survey of a sample of 274 elderly adults aged 60 or over, were included in the study. Correlations of sarcopenia with functional level, lipid and glycemic profile, nutritional and physical activity level, fall risk, quality of life, and self-reported comorbidities will be studied.
This study aims to analyze the effects of visceral osteopathic treatment of the diaphragm, stomach and liver in the treatment of chronic neck pain.
The study aims at evaluating the maintenance of virologic suppression of dolutegravir/lamivudine (DTG/3TC) fixed dose combination (FDC) at Week 48 post-switch from bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) in participants living with Human Immunodeficiency Virus Type 1 (HIV-1) who are of at least 50 years of age and above.
This is a phase 2 study to evaluate the safety, efficacy and tolerability of ARGX-117 in Deceased Donor Kidney Transplant Recipients at Risk for Delayed Graft Function
The aim of this study is to evaluate the effects of the suboccipital muscles inhibition technique on patients suffering from tension-type headaches.