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 present study aims at refining the understanding of the effect of pregnancy on breast cancer outcomes in the specific population of BRCA mutated patients with known history of breast cancer.
The purpose of this study is to evaluate the safety and efficacy of risankizumab in adults with moderately to severely active psoriatic arthritis (PsA).
The purpose of this study is to compare nivolumab plus neoadjuvant gemcitabine/cisplatin (GC) chemotherapy, followed by post-surgery continuation of immuno-oncology (IO) therapy, with neoadjuvant GC chemotherapy alone in adult participants with previously untreated muscle-invasive bladder cancer (MIBC).
The purpose of this study is to evaluate the efficacy of zolbetuximab plus capecitabine and oxaliplatin (CAPOX) compared with placebo plus CAPOX (as first-line treatment) as measured by Progression Free Survival (PFS). This study will also evaluate efficacy, physical function, safety, and tolerability of zolbetuximab, as well as its effects on quality of life. Pharmacokinetics (PK) of zolbetuximab and the immunogenicity profile of zolbetuximab will be evaluated as well.
The main aim is to assess the long-term safety and tolerability of soticlestat when used along with other anti-seizure treatment. Participants will receive soticlestat twice a day. Participants will visit the study clinic every 2-6 months throughout the study. Study treatments may continue as long as the participant is receiving benefit from it.
This is a phase III study of pembrolizumab plus platinum-based doublet chemotherapy with or without canakinumab in previously untreated locally advanced or metastatic non-squamous and squamous NSCLC subjects. The study will assess primarily the safety and tolerability (safety run-in part) of pembrolizumab plus platinum-based doublet chemotherapy with canakinumab and then the efficacy (double-blind, randomized, placebo controlled part) of pembrolizumab plus platinum-based doublet chemotherapy with or without canakinumab.
Phase II study to assess the efficacy of the combination of at least 5 year endocrine therapy and 2 year-palbociclib as adjuvant systemic treatment instead of adjuvant chemotherapy followed by endocrine therapy in older patients with stage II-III ER+/HER2- early breast cancer.
The objective of this study is to assess the efficacy and safety of upadacitinib for the treatment of adolescent and adult participants with moderate to severe atopic dermatitis (AD) who are candidates for systemic therapy.
Evaluate the safety and tolerability of sotorasib in adult subjects with KRAS p.G12C mutant advanced solid tumors. Estimate the maximum tolerated dose (MTD) and/or a recommended phase 2 dose (RP2D) in adult subjects with KRAS p.G12C mutant advanced solid tumors.
This extension study will evaluate the effectiveness and safety of ocrelizumab in multiple sclerosis (MS) participants who were previously enrolled in a F. Hoffmann-La Roche (Roche) sponsored ocrelizumab phase IIIb/IV trial (i.e. the Parent, P-trial).