There are about 8563 clinical studies being (or have been) conducted in Sweden. 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.
CF is caused by mutations in the gene that encodes the 'Cystic Fibrosis Transmembrane Conductance Regulator (CFTR)' channel. To re-establish the function of this complex chloride channel, typically two to three drug modes of action are needed. To date, clinical studies of CFTR modulators have focused on patients carrying the F508del CFTR mutation, which is present in approximately 80% of CF patients, or gating mutations which are present in 5% of CF patients (gating mutations result in a reduced opening of the CFTR-channel at the cell surface which limits the flow of chloride ions through the CFTR channel). Although CF is a monogenetic disease, the 15% remaining patients represent more than 2000 different rare and mostly uncharacterized CFTR mutations. Multiple pharma companies have one or more CF drugs in their developmental pipeline. However, it is not known which patients may respond to the drugs in the pipeline. It is hypothesized that by using individual patient's intestinal organoids to screen for drug response, a subset of patients with rare CFTR mutations can be identified who will clinically respond to drugs in the developmental pipeline. The Human Individualized Therapy of CF (HIT-CF) project has been designed to further evaluate this hypothesis. The project has received funding from the European Union's Horizon 2020 research and innovation program under grant agreement No 755021. The core of the project consists of a two-step approach to identify patients outside the existing drug label who may also benefit from CFTR-modulator treatment. In the first step of the project (HIT-CF Organoid Study, NTR7520), novel CFTR modulators and their combinations were tested on organoids from over 500 European and Israeli CF patients with rare CFTR mutations to identify patients who are predicted to clinically benefit from these treatments. The second step will evaluate the predicted clinical effect of the CFTR modulators in subjects identified by their organoid response to investigational products. CFTR modulators from the HIT-CF participating pharmaceutical company, FAIR Therapeutics, will be evaluated in the CHOICES clinical study described in this protocol. Data from this clinical study will be compared with the HIT-CF Organoid Study results to validate the organoid model.
This project aims to develop a novel method for identifying early tissue damage related to pressure ulcer (PU) development in vulnerable patients by measuring biomarkers of inflammation on the skin surface. PUs are common and costly injuries that result from prolonged pressure on the skin. Current methods to assess PU risk are unreliable, and the mechanisms of PU development are not well understood. This project contributes to new knowledge of PU etiology as well as the individual variability at a molecular level combined with new knowledge about nursing actions and clinical factors linked to PU progression and outcomes of prevention. The project will use non-invasive techniques and model-based analysis to identify specific biomolecules that reflect individual susceptibility to pressure exposure in different PU risk scenarios.
The main questions the research aims to answer are short- and long-term effects on consequences of hearing loss depending on which type of follow-up the participant chooses.
Atrial fibrillation (AF) is the most common rhythm disorder and involves an increased risk of cardiovascular disease and death, impaired quality of life and a high proportion of healthcare consumption. An important risk factor is obstructive sleep apnea (OSA). However, it is not fully understood why OSA induces AF. It may be due to a proinflammatory state, sympathetic activation and acute changes in blood pressure during apnéas, but few studies are performed. Hypertension with its coherent arterial stiffness is related to all these factors, is common in OSA, and is the most common cause of AF. The cause of AF in hypertensive subjects is believed due to a pressure overloaded left heart, with dilation and fibrosis of the left atrium, promoting the development of AF. Hypertension and arterial stiffness can thus be important triggering factors for AF in OSA. In this project, teh investigators investigate the occurrence of OSA in AF patients. Furthermore, underlying mechanisms for the development and recurrence of AF after intervention in OSA patients are investigated. 300 patients scheduled for AF ablation or cardioversion are invited and examined with sleep registration, 24h blood pressure, aortic stiffness measurement, test of autonomic function, echocardiography, ECG and labs. The patients are followed at months 3, 6 and 12 with 7 days ECG for recurrence. The aim is to give insights into the need for screening for OSA in patients with AF. The study also aim at enabling preventive treatment through better understanding of underlying treatable mechanisms. The results are believed to lead to fewer new AFs, as well as fewer AF recurrences in patients with OSA.
The feasibility of the use of magnetic clips for tumour localisation before preoperative chemotherapy in combination with superparamagnetic iron oxide nanoparticles (SPIO) as tracer for sentinel lymph node (SLN) detection and in combination with a magnetic clip in the index lymph node metastasis is studied.
During a heart attack, the protein troponin I is released from the heart muscle into the bloodstream. Measurements of cardiac troponin in blood are used as an aid in the diagnosis of heart attack. Low levels of troponin are also present in the blood stream of healthy individuals and can be detected by high-sensitive troponin tests. The SpinChip hs-cTnI test is a new high-sensitive test for measuring the amount of cardiac troponin I in the bloodstream as an aid in the diagnosis of heart attack. The purpose of this study is to determine the upper reference limits (URLs) for the SpinChip hs-cTnI test in a healthy population.
Dysbiosis of the gut microbiota is believed to contribute to the development and progression of osteoarthritis (OA), suggesting a role for probiotics in the treatment of OA. Animal studies have shown that certain probiotic strains decrease the inflammatory responses, pain sensitization and OA progression. There are, however, few clinical studies in humans to support this. In this double-blinded randomized controlled trial we will investigate the effect of 6-months probiotic supplements compared to placebo on OA related outcomes in females with diagnosed knee OA.
The purpose of this multicenter, randomized, placebo-controlled and double-blind study is to evaluate the efficacy and safety of subcutaneous anifrolumab compared with placebo on the overall disease activity in participants with moderate to severe Idiopathic Inflammatory Myopathies (IIM) [polymyositis (PM) or dermatomyositis (DM)] while receiving standard of care (SoC) treatment.
The purpose of this study is to investigate the safety, pharmacokinetics (PK), and pharmacodynamics (PD) of TCD601 (siplizumab) in newly diagnosed adult ALS patients.
The goal of this randomized controlled trial is to compare uncovered, partially covered, and fully covered self-expandable metal stents (SEMS) in the palliative treatment of distal malignant biliary obstruction in a Swedish multicenter study. The main questions it aims to answer is: Is the stent patency rate different depending of stent type? Is the stent patency time different depending of stent type? Is the patient survival different between the groups? Which complications are seen, and do they differ between the groups? Are there different mechanisms behind the stent failure depending on stent type? Patients will at ERCP, with a guidewire passed through the stenosis in the bile duct, be allocated to either uncovered, partially covered, and fully covered (SEMS). Totally, 450 patients will be recruited, 150 in each study arm, according to the power analysis. Patients will be followed in a monthly surveillance by a study nurse up to 12 months after stent insertion. Endpoints are: alive after 12 months with a patent stent, death with a patent stent, stent dysfunction with a subsequent intervention i.e. repeated ERCP or PTC = "objective stent failure", stent dysfunction, jaundice or cholangitis, but not intervention has been undertaken due to a poor condition of the patient, "clinical stent failure", the patient has undergone curative surgery or a bilio-enteric by-pass (a gastro-enteroanastomosis or a duodenal stent is not a reason for exclusion), the patient refuses further follow-up.