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.
This study investigates if an adjusted brodalumab dosage regimen will give improved efficacy in psoriasis in patients with a body weight of over 120 kg. The increased dosage regimen will be compared to the standard brodalumab treatment plus placebo.
Substudy 02B is part of a larger research study that is testing experimental treatments for melanoma, a type of skin cancer. The larger study is the umbrella study. The goal of substudy 02B is to evaluate the safety and efficacy of investigational treatment arms in participants with 1L advanced melanoma and to identify the investigational agent(s) that, when used in combination, are superior to the current treatment options/pembrolizumab monotherapy. Arm 1: Pembrolizumab + Vibostolimab was added in the base protocol on 13-Nov-2019, and enrollment into this arm has been completed. Arm 2: Pembrolizumab was added in the base protocol on 13-Nov-2019, and enrollment stopped prematurely on 15-Aug-2022. Arm 3: Coformulation Pembrolizumab/Quavonlimab was added in Amendment 01 on 20-Oct-2020, and enrollment stopped prematurely on 15-Aug-2022. Arm 4: Coformulation Pembrolizumab/Quavonlimab + Lenvatinib was added in Amendment 01 on 20-Oct-2020, and enrollment is ongoing. Arm 5: Coformulation Favezelimab/Pembrolizumab, Arm 6: Coformulation Favezelimab/Pembrolizumab + All-trans Retinoic Acid (ATRA), and Arm 7: Coformulation Favezelimab/Pembrolizumab + Vibostolimab were added in Amendment 04 on 10-May-2023, and enrollment for these arms will be initiated in July 2023.
In the present study will be compared Carbetocin with ergometrin in the prevention of postpartum haemorrhage (PPH) in parturients that are undergoing caesarean section and are not presenting risk factors for PPH. As indicators will be used intraoperative blood loss, as well as the value of hemoglobin and hematocrit 24 hours after the caesarian section.
In the BP-CON-ESH study we are going to include and analyze treated hypertensive patients seen consecutively by the ESH Excellence Centres. Blood pressure will be measured as usually done in the office, but care will be adopted to make measurements highly standardized in all Centres. The primary goals will be to determine the global, regional and country rates of hypertension control in Europe. Other goals will be to identify global and regional factors associated with blood pressure control in different European regions. The results obtained in the BP-CON-ESH project will be used to refine treatment strategies for improvement of blood pressure control and will serve as a basis for assessing future changes and trends in Europe.
The three standard techniques used for labor analgesia, thus epidural, combined spinal-epidural and dural puncture epidural will be compared regarding their impact on pain intensity, analgesic and local anesthetic consumption and course of vaginal delivery in a prospective, randomised, double blind manner
The placement of an abdominal drain consists one of the most controversial issues not only after gastrectomy, but also after any abdominal operation in general. During the past decades drains have been widely used after major abdominal operations. Nevertheless, following the latest perioperative management trends, not all surgeons seem to embrace the idea. There are still many new studies or in progress, mainly in the East, examining the prognostic value of the drain content after a gastrectomy. Thus, the use of a drain is still under question. The aim of the present study is to evaluate whether the placement of a perianastomotic drain after total gastrectomy with D2 lymphadenectomy contributes to the early diagnosis of intraabdominal complications such as bleeding, abscess, anastomotic leak or pancreatic fistula. The participants will be patients with pathologically confirmed gastric or gastroesophageal junction (GEJ) cancer, and will undergo total gastrectomy plus D2 lymph node dissection and Roux-en-Y gastrointestinal tract reconstruction.
The evaluation and assessment of the influence of the different modalities of renal replacement therapy (RRT), including peritoneal dialysis (PD), conventional hemodialysis with high flux dialyzers, hemodiafiltration (HDF) and expanded hemodialysis (HDx) with Medium Cut Off (MCO) dialyzers on the levels of the cell subsets of the innate and acquired immune system as well as the investigation of the possible role of these cells as prognostic indices of morbidity and mortality in patients with end-stage Chronic Kidney Disease (CKD) undergoing different modalities of RRT.
To assess the occurrence of 11 SNP's in ABCB11 and ABCB4 genes in Greek women with ICP compared with healthy pregnant women. Moreover, these genetic polymorphisms will be examined in their first-degree relatives.
The primary objective of this study (LANDMARK) is to compare the safety and effectiveness of the Myval THV Series with Contemporary Valves (Sapien THV Series and Evolut THV Series) in patients with severe symptomatic native aortic valve stenosis. This study will be done in total 768 subjects (384:384, Myval THV Series vs. Contemporary Valves) The randomisation will be carried out with an allocation ratio of 1:1 between Myval THV Series vs. Contemporary Valves (Sapien THV Series and Evolut THV Series)
The purpose of this study is to demonstrate superiority of macitentan 75 milligrams (mg) in prolonging the time to the first clinical events committee (CEC)-adjudicated morbidity or mortality (M/M) event in participants with symptomatic pulmonary arterial hypertension (PAH) compared to macitentan 10 mg.