There are about 1437 clinical studies being (or have been) conducted in Croatia. 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.
An eczematous reaction is an inflammatory intolerance response of the skin. In acute phase the reaction is characterized by erythema and blistering while in the chronic phase it presents as dryness, itchiness and lichenification. Irritative contact dermatitis describes these patterns of reaction in response to toxicity of chemicals on the skin cells, which trigger inflammation by activation of the innate immune system.
Niacinamide in lower concentrations has been recognized as a cosmetic ingredient with hydrating properties. Therefore, aim was to test the efficacy and safety of niacinamide cosmetic preparation in A Randomized, Controlled Trial.
Background: The optimal antithrombotic strategy early after aortic valve replacement surgery with a biological valve remains controversial due to lack of high-quality evidence. Either oral anticoagulants or acetylsalicylic acid should be considered for the first three months. Hypo-attenuated leaflet thickening on cardiac compute tomography has been associated with latent bioprosthetic valve thrombosis and may be prevented with anticoagulation. The investigators hypothesize that anticoagulation with apixaban is superior to single antiplatelet therapy with acetylsalicylic acid in reduction of hypo-attenuated leaflet thickening of bioprosthetic valves after aortic valve replacement. Methods: In this prospective, open-label, randomized trial patients without an indication for oral anticoagulation undergoing isolated aortic valve replacement surgery with novel rapid-deployment bioprosthetic valves will be randomized. The treatment group will receive 5 mg of apixaban twice a day for the first three months and 100 mg of acetylsalicylic acid thereafter. The control group will have 100 mg of acetylsalicylic acid once a day indefinitely. After the three-month treatment period a contrast enhanced electrocardiogram-gated cardiac computed tomography will be performed to identify hypo-attenuated leaflet thickening of the bioprosthetic valve. The primary objective of the study is to assess possible superiority of the treatment group in the prevention of hypo-attenuated leaflet thickening three months after randomization. Secondary objective is to assess possible noninferiority for safety of apixaban-based strategy when compared to acetylsalicylic acid at three months. Discussion: Antithrombotic therapy after aortic valve replacement surgery is used to prevent valve thrombosis and systemic thromboembolism. Latent bioprosthetic valve thrombosis is a precursor of clinically significant prosthetic valve dysfunction or thromboembolic event. The hallmark feature of latent bioprosthetic valve thrombosis is hypo-attenuated leaflet thickening on cardiac computed tomography. Subclinical leaflet thrombosis occurs frequently in bioprosthetic aortic valves, more commonly in transcatheter than in surgical valves. There is no evidence on the effect of direct oral anticoagulants on the incidence of hypo-attenuated leaflet thickening after surgical aortic valve replacement with rapid deployment bioprostheses.
This study is a first-in-human, prospective, multi-center, pre-market single-arm clinical trial to evaluate the Future Cardia™ ICM.
Endobronchial bleeding is a common complication of bronchoscopy. Major bleeding, although rare, can be life threatening and often requires advanced therapeutic interventional pulmonary procedures which are not widely available. Minor bleeding can negatively impact outcomes such as diagnostic yield, sample size and bronchoscopy duration. Both adrenaline and tranexamic acid are successfully used topically for hemostasis during diagnostic bronchoscopy. The aim of this study is to evaluate the efficacy of prophylactically applied adrenaline and tranexamic acid in bleeding prevention during diagnostic bronchoscopy.
Single Use Flexible bronchoscopes have gained popularity in recent years and are becoming technologically more advanced. They are widely accepted and used in everyday practice for simple procedures. The aim of this study is to evaluate single use flexible bronchoscopes in more advanced settings, such as interventional pulmonary procedures.
The purpose of this study is to assess the effect of Tranexamic Acid Oral Solution 5% in patients treated with direct oral anticoagulants or vitamin K antagonists and undergoing a single or multiple tooth extraction.
This study aimed to determine differences in functional recovery after total hip arthroplasty between a group of patients operated on using a direct lateral approach, an anterolateral minimally invasive approach, and a posterior approach to the hip joint. Arthroplasty is the most commonly performed surgical procedure in orthopedics and is also considered the gold standard for treating the final stage of osteoarthritis. There are several different approaches, but there are still conflicting studies that talk about the benefits of a particular approach. There is an insufficient number of scientific, prospective studies that monitor the basic functional and rehabilitation parameters, which are also indicators of the success of the performed procedure.
The purpose of this study is to establish the safety and effectiveness of pulsed field ablation as a first-line ablation treatment for subjects with persistent atrial fibrillation as compared to subjects who received an initial treatment with anti-arrhythmic drugs.
Cardiology Research Dubrava registry is a prospective, single centre registry including patients with acute coronary syndrome with and without ST segment elevation, patients with heart failure who were prescribed with SGLT-2 inhibitors, patients implanted with TAVI, patients with venous thromboembolism, patients with pulmonary embolism who underwent thromboaspiration procedure, patients implanted with ICD, CRT and conduction system pacing devices, as well as patients with atrial fibrillation who underwent pulmonary vein isolation and are prescribed with long-term anticoagulation therapy.