There are about 4372 clinical studies being (or have been) conducted in Greece. 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.
Long-term study to evaluate if macitentan is safe, tolerable and efficient enough to be used for treatment of Eisenmenger syndrome.
This is a Phase IV adjunctive treatment dose-optimization study evaluating the efficacy, safety, and health outcomes of ezogabine/retigabine immediate release (IR) (GW582892) compared with placebo in adult subjects with partial-onset seizures (POS). This randomized, double-blind, placebo-controlled, parallel-group, multicenter study will compare ezogabine/retigabine IR (investigator-selected daily doses of 600 milligram (mg)/day, 750 mg/day, 900 mg/day, 1050 mg/day or 1200 mg/day) with placebo. Study drug will be taken three times a day (TID) in equally or unequally divided doses. The study design includes up to a 10-week (wk) Screening (≤2 wks)/Baseline (8 wks) Phase, a Titration Phase (2 wks), Dose-Optimization Phase (8 wks), Maintenance Phase (8 wks), and Taper/Follow-Up Phase (3 wks). The total duration of the study for each subject will be approximately 31 wks, and at minimum approximately 27 wks if subjects provide reliable 28-day retrospective seizure data. Approximately 280 subjects will be screened with approximately 208 subjects randomly assigned to 1 of 2 treatment groups in a 2:1 ratio (ezogabine/retigabine IR, or placebo). Subjects will be instructed to start investigational product (IP) the day after the baseline visit. During the first week of the Titration Phase, subjects will be taking 300 mg/day (100 mg TID). During the second week, subjects will be taking 450 mg/day (150 mg/day TID). At the beginning of the Dose-Optimization Phase (3rd week of study drug) subjects will take 600 mg/day (200 mg TID) for one week. Thereafter during the Dose-Optimization Phase, subjects will continue to increase their daily dose by 150 mg per week until they have achieved their optimal tolerated dose. During this phase, the investigator may choose to have the subject stay on his/her designated dose for another week before attempting a dose increase until reaching a dose of 1200 mg/day. In addition, in the context of tolerability issues, the subject may be reduced to the preceding dose level for one week before attempting to increase the dose again at the next scheduled time point until the subject reaches optimal dose. Subjects unable to tolerate a minimum of 600 mg/day will be discontinued from the study. The Maintenance Phase will begin at Week 10 (Visit 8) and will last 8 weeks. During the Maintenance Phase, subjects will remain on the daily TID dose achieved at the end of the Dose-Optimization Phase. Seizure type and frequency will be monitored throughout the study via a Seizure Calendar and will be evaluated at each study visit. Subjects will be instructed to complete the daily Seizure Calendar during each phase of the study.
Investigators propose to study the effect of panitumumab when combined with an active regimen, such as DCF (Docetaxel/Cisplatin/Fluourouracil), in previously untreated patients with advanced cancer of the stomach.
A clinical study to investigate the safety of mavrilimumab, an antibody being developed for the treatment of moderate to severe rheumatoid arthritis, an inflammatory condition that affects the joints.
The purpose of this study is to assess the safety and efficacy of brodalumab at two different doses compared with placebo in participants with moderate to severe plaque psoriasis. A second purpose of this study is to assess the safety and efficacy brodalumab at two different doses compared with ustekinumab in participants with moderate to severe plaque psoriasis. A third purpose of this study is to assess the safety and efficacy of 4 maintenance regimens of brodalumab.
The purpose of this post market clinical investigation is to further evaluate the safety and performance of the EnligHTN™ Renal Denervation System in the treatment of patients with uncontrolled hypertension.
This multicenter study will assess the maximum tolerated dose (MTD) of capecitabine in combination with Kadcyla (trastuzumab emtansine) in participants with HER2-positive mBC or HER2-positive LA/mGC using a Phase 1 design, followed by a randomized, open-label Phase 2 part to explore the efficacy and safety of the combination of Kadcyla and capecitabine compared with Kadcyla alone in participants with mBC. The anticipated time on study treatment is until disease progression, intolerable toxicity, withdrawal of consent, or study end.
This trial is conducted in Europe. The aim of this trial is to investigate the effect of growth hormone on left ventricle morphology and function (systolic and diastolic).
This is a phase 3, multicenter, randomized, double-blind, placebo controlled study of epirubicin, cisplatin & capecitabine (ECX) with rilotumumab or placebo for untreated advanced MET-positive gastric or gastroesophageal junction (GEJ) adenocarcinoma
This is a long term extension study to evaluate safety and tolerability of subjects who complete study M11-793 which is evaluating a new treatment for subjects with mild to moderate Alzheimer's disease on stable doses of acetylcholinesterase inhibitors.