There are about 1447 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.
Although tonsillectomy is one of the most commonly performed surgeries, a review of literature reveals no articles dealing with the study of intraoperative blood loss in tonsillectomy and adenotonsillectomy according to the use of nondepolarizing muscle relaxants. The primary aim of our trial will be to compare blood loss in the operating theatre and postoperatively in two groups of children having adenotonsillectomy. The trial numbers will be randomised in blocks.
The aim of this research is to confirm the effectiveness of remimazolam in preventing delirium during recovery from anesthesia in adult patients who have undergone one of the rhinological surgeries (septoplasty, rhinoseptoplasty or functional endoscopic sinus surgery). Patients aged 18-65, ASA classification I-II will be anesthetized with balanced anesthesia maintained with sevoflurane and will be randomized into two groups. The first group will receive remimazolam before anesthesia, while the second will receive normal saline solution. The main outcome of the study will be the presence/absence of delirium during anesthesia recovery, while the secondary outcome will be the postoperative pain level, the length of stay in the recovery room, the presence of unwanted events in the recovery room, and the presence of postoperative mood changes.
SATURATION is a prospective multicenter registry of consecutive patients who undergo coronary physiology testing using Pressure Wire X and Coroflow Coroventis Cardiovascular System software (Abbott Vascular, Abbott Park, IL, USA) and to assess the regional practice of patient selection, cardiovascular outcomes and additional procedures (stress testing, angiography, etc.) done after comprehensive invasive coronary physiology evaluation.
The purpose of this study is to compare the effectiveness and safety of golcadomide in combination with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) chemotherapy vs placebo in combination with R-CHOP chemotherapy in participants with previously untreated high-risk large B-cell lymphoma (LBCL).
Colorectal cancer (CRC) is one of the leading causes of death in Croatia. An average of 3600 cases are diagnosed and an average of 2100 people die from the disease every year. Since 2007, Croatia has invited every man and woman aged 50-74 to participate in the home testing screening programme every two years. Currently only around 36% of the invited request the test-kit and 25% complete the home testing procedure, far below the target of 40-60%. The Croatian Institute of Public Health with technical support from World Health Organization (WHO) Regional Office for Europe is undertaking a mixed-methods research study with the aim to increase the completion of colorectal cancer home testing and improve our knowledge of the barriers and drivers to do so. The study has a quantitative and a qualitative component: 1. Quantitative: testing the introduction of a reminder letter to encourage people to respond to the initial invite to participate in the CRC home test program and test which elements of a reminder letter improve response rates. The quantitative component consists of a four-arm reminder letter randomized controlled trial (RCT) comparing no letter, standard letter, behaviorally informed letter, and behaviorally informed letter sent with a home testing kit to investigate the effectiveness of reminders in increasing uptake of home-testing for colorectal cancer. Recruitment and data collection for the reminder letter trial will be conducted utilizing the routine screening process and routinely collected screening data. 2. Qualitative: conducting in-depth interviews with people from the target population who did or did not respond to the CRC invite letter and reminder to better understand the barriers and drivers to participation. The qualitative component consists of 24 in-depth interviews (IDIs) conducted with members of the target population to identify barriers and drivers to completing colorectal cancer screening home-testing. Data collection for IDIs will be face-to-face, using discussion guides, and will be audio recorded. The audio-recordings will then be analyzed using a rapid analysis approach based on by the modified Capability-Opportunity-Motivation-Behavior (COM-B) framework.
Testing the effectiveness and safety of cosmetics with niacinamide in irritant contact dermatitis: A Randomised, Controlled Trial will be conducted at USSM. Healthy volunteers will be included (at least 25) and test sites are forearms. Sodium lauryl sulphate will be used to induce contact dermatitis and participants will be measured for 7 days
Kawasaki disease (KD) is currently the leading cause of acquired heart diseases in children in developed countries. Cardiac involvement is the main determinant of the long-term prognosis of these patients, as coronary aneurisms (CAAs) may lead to ischemic heart disease and even sudden death. The current standard of care for KD has consistently reduced CAAs frequency from 25-30% to about 5%. Unfortunately, 10-20% of KD patients results resistant to standard treatment leading to a major risk of cardiac complications. Thus, scoring systems have been constructed in order to identify patients likely to be resistant to IVIG and who may benefit from more aggressive initial therapy. Different scoring scales developed by Kobayashi, Egami et Sano had shown a good sensitivity (77-86%) and specificity (67-86%) in predicting IVIG unresponsiveness in Japanese populations. However, their predictive value was not confirmed by subsequent studies in different ethnic populations. Recently, the French Kawanet group have proposed a IVIG unresponsiveness score that provided good sensitivity and acceptable specificity in a non-Asian KD population even if it was not subsequent validated by an external study. In our study population, the achievement of specificity and sensitivity values for both scores consistent with those reported by the original studies (sensitivity 70% and specificity 80% for Kobayashi and sensitivity 77% and specificity 60% for Kawanet), will be considered a success.
Anesthetic effects, surgery, and invasive mechanical intubation can impair respiratory function during general anesthesia. The risk factors for postoperative pulmonary complications (PPCs) include the type of surgery and duration, ventilation-perfusion discrepancy, and the presence of pain. Mitigating PPCs under anesthesia is a goal, but effective strategies are yet to be defined. Conventional ventilation (CV) procedure uses more inspired oxygen during pre-oxygenation and anesthesia maintenance. The protective lung ventilation (PV) procedure, on the other hand, includes high positive end-expiratory pressure, lung recruitment maneuver, oxygen saturation levels above 94%, lower inspired oxygen levels, and continuous positive airway pressure before the tube is removed. In this study, 56 consecutive patients undergoing abdominal surgery were randomly assigned, with 30 in the CV and 23 in the PV group, while 3 were lost during the follow-up. We concluded that the implementation of protective lung ventilation strategies has the potential to reduce the occurrence of PPCs, recommending these strategies be adopted as the standard practice in general anesthesia.
Gastric cancer remains a major challenge to public health on a global scale. H. pylori related cancer burden contributes to the largest proportion of cancer cases attributable to infections in Europe. Considering its absolute burden and persisting disparities, in addition to the substantial prevalence of H. pylori infection worldwide that is treatable, gastric cancer is a logical target for urgent action for prevention. Population-based H. pylori test-and-treat has therefore been proposed as a strategy for gastric cancer prevention. To fill the gaps in knowledge about gastric cancer prevention through H. pylori screening and eradication in younger adults, a study of a population-based H. pylori test-and-treat strategy in Ireland, Croatia, Latvia, Poland, Romania and Slovenia. Main goals of this study are to assess future program processes, feasibility, acceptability and effectiveness. In total of 6,800 adults aged 30-34 will be tested for H. pylori infection. They will be randomly selected to represent the chosen population and invited to participate in the study based on informed consent. Confirmed infections will be treated by available combined therapy in line with treatment guidelines and the success of eradication will be retested during a control check-up. Patients who will provide their consent to participate will undertake an interview about the risk factors in early childhood and their habits regarding alcohol consumption and use of tobacco. Compliance to testing and treatment, treatment results, adverse effects and reasons for dropping out will be additionally monitored. Gathered data will be analysed in alignment with our research questions. The investigators will disseminate reports and present the results to both the general public and the scientific community in order to foster future developments in gastric cancer prevention.
The goal of this clinical trial is to compare two groups of patients going in general anesthesia for intraoral surgery, the first group TIVA with propofol and the second group inhalational with sevoflurane. The main questions it aims to answer are to asses speed and quality of recovery from general anesthesia. Participants will fill out a questionnaire to evaluate the quality of recovery from anesthesia using the QoR-40 1h, 24h, and 30 days after waking up from anesthesia in comparison to the results of the same questionnaire before surgery. Also, the investigators will perform a hand grip and bite strength test on the patients after waking up from anesthesia in the operating room, after 1 hour in the recovery room, and after 24 hours compared to preoperative values. The investigators will compare TIVA and Volatile groups to see if there are any differences in recovery seed, muscle strength recovery, postoperative nausea and vomiting, and shivering between groups.