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.
Primary Objective: To demonstrate the benefit of isatuximab in combination with pomalidomide and low-dose dexamethasone in the prolongation of Progression Free Survival (PFS) as compared to pomalidomide and low-dose dexamethasone in participants with refractory or relapsed and refractory multiple myeloma (MM). Secondary Objectives: - To evaluate the Overall Response Rate (ORR) as per International Myeloma Working Group (IMWG) criteria in each arm. - To compare the Overall Survival (OS) between the two arms. - To evaluate the Time To Progression (TTP) in each arm. - To evaluate the PFS in high risk cytogenetic population in each arm. - To evaluate the Duration of Response (DOR) in each arm. - To evaluate the safety in both treatment arms. - To determine the Pharmacokinetic profile of isatuximab in combination with pomalidomide. - To evaluate the immunogenicity of isatuximab. - To assess disease-specific and generic health-related quality of life (HRQL), disease and treatment-related symptoms, health state utility, and health status.
The purpose of this study is to evaluate the effectiveness of a combined Pain Neuroscience Education (PNE) and Hypnosis (HyP) psychological intervention aiming at the control and prevention of pain and promotion of post-surgical recovery in patients undergoing Total Knee Arthroplasty
Post market surveillance registry
The primary aim of this study is to determine if antibiotics combined with immediate induction can significantly reduce the rate of maternal and neonatal infection compared with immediate induction alone in women presenting with PROM later than the 37+0 weeks of gestation. The secondary aim is to compare the rates of infection between immediate and delayed induction in women submitted to antibiotic prophylaxis.
This is a Phase 3, multicenter, randomized, masked, controlled, parallel group study of 12 months duration in treatment naïve subjects with RVO.
Rationale: Haemophilia is a rare disease; to improve knowledge international collaboration is needed. Well-defined clinical data will be collected from complete cohorts in order to prevent selection bias. Objective: To collect data on bleeding during neonatal period, endogenous (genetic) and exogenous (treatment-related) determinants of inhibitor development and long term outcome.
The present phase I trial evaluates the feasibility of a postoperative stereotactic hypofractionated external beam radiation therapy delivered in patients who underwent radical prostatectomy with adverse pathological features or early biochemical failure. Modern computer-driven technology enables the implementation of ultra-high hypofractionated Image-Guided Radiotherapy (IGRT) safely. Eligible patients for this study are those with: - Adenocarcinoma of the prostate treated with radical prostatectomy (any type of radical prostatectomy is permitted including retropubic, perineal, laparoscopic or robotically assisted; there is no time limit for the date of radical prostatectomy) - Pathologic (p)T3 disease, positive margin(s), Gleason score 8-10, or seminal vesicle involvement - Undetectable post-radical prostatectomy PSA that becomes detectable and then increases on 2 subsequent measurements (PSA of > 0.1 - ≤ 2.0 ng/mL) - Life expectancy: 10 years - ECOG performance status of 0 -1 - No distant metastases, based on the following workup within 60 days prior to registration - Magnetic resonance imaging (MRI) of the pelvis - PSMA/Choline Positron Emission Tomography (PET) to exclude systemic disease in patients with biochemical recurrence - Patients can be on androgen deprivation therapy - Ability to understand and willingness to sign a study-specific informed consent prior to study. Patients enrolled in the study will undergo image-guided, volumetric intensity-modulated arc radiotherapy (IGRT-VMAT) with state-of-the-art treatment-planning and quality assurance procedures with emphasis on normal tissue sparing and delivery accuracy via the use of devices that ensure stability and beam location reproducibility.
The main aim of this study is to evaluate the bioavailability of table red wine and young Port red wine anthocyanins in healthy men.
The purpose of study is to test the effect of an experimental medication GED-0301(mongersen) and evaluate its safety in patients (≥ 12 years of age) with active Crohn's disease. The study will test GED-0301 compare to placebo for 12 weeks. The study treatment is blinded which means that patients and the study doctor will not know which treatment has been assigned. Patients in this study will be allowed treatment with stable doses of oral aminosalicylates, oral corticosteroids, immunosupressants and antibiotics for the treatment of Crohn's disease. Adolescent patients will also be allowed treatment with stable doses of exclusive enteral nutrition and growth hormone. All patients who complete the study will have the option to enter a long term active treatment study.
The purpose of this study is to evaluate product performance of Magnetic Resonance (MR) Conditional Cardiac Implantable Electronic Devices (CIED) following 3 tesla (3T) MRI exposure. This will be achieved by evaluating the changes in pacing capture threshold (PCT) measurements following 3T MRI scan exposure. This study is required by FDA as a condition of approval of 3T MRI compatible labeling of applicable CIED systems. This study is conducted within Medtronic's post-market surveillance platform, the Product Surveillance Registry (PSR).