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 assess the long-term safety of vedolizumab versus other biologic agents in participants with Ulcerative Colitis (UC) or Crohn's Disease (CD).
This randomized, double-blind, placebo-controlled, parallel group study will evaluate the efficacy and safety of crenezumab versus placebo in participants with prodromal to mild AD. Participants will be randomized 1:1 to receive either intravenous (IV) infusion of crenezumab or placebo every 4 weeks (Q4W) for 100 weeks. The final efficacy and safety assessment will be performed 52 weeks after the last crenezumab dose. Participants will then have the option to enter the Open Label Extension (OLE) study if eligible. Participants who do not enter the OLE study will have additional follow-up visits at 16 and 52 weeks after the last dose, primarily for safety and also for limited efficacy assessments.
Quizartinib is an experimental drug. It is not approved for regular use. It can only be used in medical research. Adults might be able to join this study after bone marrow tests show they have a certain kind of blood cancer (FLT3-ITD AML). Participants will have an equal chance of receiving quizartinib or placebo along with their chemotherapy.
To explore two modalities of treatment initiation (Pre-discharge, and Post-discharge) with LCZ696 in HFrEF patients following stabilization after an ADHF episode.
The purpose of this study is to provide confirmatory evidence of the safety and efficacy of two Dysport® (AbobotulinumtoxinA) doses (600 units [U] and 800 U), compared to placebo in reducing urinary incontinence (UI) in adult subjects treated for neurogenic detrusor overactivity (NDO) due to spinal cord injury (SCI) or multiple sclerosis (MS).
This is a randomized, Phase III, multicenter, open-label study designed to evaluate the safety and efficacy of atezolizumab in combination with cisplatin or carboplatin + pemetrexed compared with treatment with cisplatin or carboplatin + pemetrexed in participants who are chemotherapy-naive and have Stage IV non-squamous NSCLC. Eligible participants will be randomized by a 1:1 ratio into 2 groups: Arm A (Atezolizumab + Carboplatin or Cisplatin + Pemetrexed) and Arm B (Carboplatin or Cisplatin + Pemetrexed). The study will be conducted in two phases: Induction Phase and Maintenance Phase.
The purpose of this single-arm observational study is to observe and document clinical outcomes of the OLIF25™ and OLIF51™ procedures in patients diagnosed with degenerative disc disease or degenerative scoliosis, and report the rate of adverse events of interest through the 24 months follow-up visit.
This study evaluates the effect of iron chelation as a therapeutic strategy to slow the progression of Parkinson's disease. Half of participants will receive the deferiprone to 15 mg / kg twice daily morning and evening (30mg / kg per day), while the other half will receive a placebo. The treatment lasts nine months.
NOTE: The study data was transferred to zr pharma& following the divestment of Panobinostat to pharma&. Prior to study completion under the sponsorship of Secura Bio, the study was initiated and conducted in part under the sponsorship of Novartis. The purpose of this study is to investigate the safety and efficacy of three different regimens of PAN (20 mg TIW, 20 mg BIW, and 10 mg TIW) in combination with s.c. BTZ and Dex and to provide exposure, safety and efficacy data to identify the optimal regimen of PAN in a randomized, 3-arm parallel design. This study will also assess the impact of administering s.c. BTZ (in combination with PAN and Dex) twice weekly for 4 cycles, and then weekly starting from Cycle 5 until disease progression in patients ≤ 75 years of age. Patients > 75 years of age will receive for the entire treatment period s.c. BTZ weekly (in combination with PAN and Dex) until disease progression. Patients will be treated until disease progression or until they discontinue earlier due to unacceptable toxicity or for other reasons. Patients who discontinued study treatment for reasons other than disease progression will be followed for efficacy every 6 weeks. All patients will be followed for survival until the last patient entering long-term follow-up has completed a 3-year survival follow-up or discontinued earlier.
This trial is conducted in Asia, Europe and the United States of America (USA). The aim of the trial is to investigate efficacy and safety of semaglutide versus dulaglutide as add-on to metformin in subjects with type 2 diabetes.