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.
The objective is to compare the efficacy and safety of masitinib in combination with riluzole versus matched placebo in combination with riluzole for the treatment of Amyotrophic Lateral Sclerosis (ALS).
A national cohort study with all patients scheduled for neoadjuvant treatment with (chemo)radiotherapy or short course radiotherapy with delayed surgery 6-8 weeks) for rectal cancer staged as cT4bNX/anycTanycN and cMRF+/anycTanycN and lateral lymph nodes on MRI (and patients that have been offered short course raditotherapy with delayed surgery due to various reasons). The tumours are positioned midrectal or low and are palpable with the finger. The patients offered this treatment after recommendations on their local multidisciplinary tumour board will be will be informed and offered to participate in the study. Patients scheduled for short course radiotherapy with immediate surgery cannot be included.
In the department for substance use disorders at Uppsala University Hospital there are two wards. One that is locked, where the patients that are emitted can not go out to smoke and another ward where there is a possibility to go out and smoke during the day. The smoking habits on those two floors will be compared and how they feel about smoking will be evaluated when they are admitted to the ward, at discharge, after 1 mont and after 6 months.
It is not known whether radiological assessments during follow up after surgery for high risk melanoma improve survival. Since radiological examinations are resource demanding, could inflict worry and cause irradiation exposure it is an important question to address. With the introduction of effective medical treatments for malignant melanoma patients, there is a tendency to introduce radiological assessments despite the lack of evidence.
Risk-patients for diabetes or patients that are diagnosed with this condition but who are not treated with insulin are randomized two times, according to diet and according to the type of support: Randomization with regard to carbohydrate restriction (25-30 E% or < 10E%). Randomization with regard to type of psychological support. Either according to Acceptance and Commitment Therapy or to traditional cognitive behavioral therapy. Both kinds of psychological support is given as group therapy. Two-hundred patients are recruited and each patient is followed for two years.
This trial will evaluate patients with a mechanical Left Ventricular Assist Device (LVAD) in early stages after surgical implantation. Within the first 2 days of postoperative ICU care, 20 patients will firstly be exposed to 4 different LVAD pump flow settings with a stable blood pressure. A second intervention will be mean arterial blood pressure (MAP) adjustments to 4 preset levels (60-70-80 and 90 mmHg) with a constant preset LVAD flow. The two manipulations; 1) Constant MAP with variation of LVAD flow and 2) Constant LVAD flow with variation of MAP, will be monitored by Central hemodynamic parameters, echocardiographic parameters and cerebral blood flow velocity (CBFV) parameters. The purpose of the trial is to find the optimal combination of LVAD pump flow, mean arterial pressure and right heart ventricle function for each patient. And at the same time describe the effect of flow and pressure variations on CBFV.
The general aim of this study is to investigate the influence of systemic administration of Desferal (Deferoxamine [DFO]) on the response to hypoxic challenge in patients with diabetes mellitus (DM). The investigation will elucidate if DFO can restore: - the impaired angiogenetic response to hypoxia in patients with type 1 DM. - the disturbed respiratory and cardiovascular regulation in response to hypoxia in patients with DM type 1
100 knees with primary osteoarthritis and scheduled for a total knee replacement (TKR) will be recruited from our waiting list. The patients will be randomized to become operated with the Attune or PFC total knee arthroplasty. Randomisation will be done using envelopes. Patients can only participate with one knee.
The rationale for the study is to obtain safety and efficacy data as well as to establish dose parameters for the SpectraCure P18 System with IDOSE®, with verteporfin for injection (VFI) as photosensitizer for the treatment of recurrent prostate cancer.
Obstructive lung disease is an increasing global health problem of pandemic proportions, with COPD alone affecting >10% of the population. Smoking is the main and most well studies risk factor for developing COPD. However, chronic airway obstruction also in never-smoking populations has recently been recognized as an increasing health problem. In the clinical segment (PI: Prof. C. Magnus Skold), 1000 subjects from the Swedish national SCAPIS study will be clinically well characterized in one of the six Swedish University Hospital Respiratory clinics (clinical site PIs: Anders Andersson, Leif Bjermer, Anders Blomberg, Christer Janson, Lennart Persson, Magnus Skold). This first screening includes all never-smokers with COPD identified in the SCAPIS study. A subset of 300 subjects from the groups of Healthy never-smokers, current-smokers with normal lung function, current-smokers with COPD, ex-smokers with COPD, and never-smokers with COPD will be selected for the Bronchoscopy segment, were sampling will be performed from a number of anatomical locations, including bronchial biopsies, airway epithelial brushings, and bronchoalveolar lavage. Serum, plasma, and urine samples will also be collected. In the systems medicine segment (PI: Assoc. prof Asa M. Wheelock), alterations at the epigenetic, mRNA, microRNA, proteome, metabolome and microbiome level will be performed from multiple lung compartments (airway epithelium, alveolar macrophages, exosomes, and bronchoalveolar exudates). By means of biostatistics and bioinformatics approaches, specific mediators and molecular pathways critical in the pathological mechanisms of obstructive lung disease related to never-smoker disease phenotypes will be identified. In the immunohistochemistry segment (PI: Prof. Jonas Erjefalt), a number of molecules of relevance for disease pathology will be investigated in bronchial biopsies collected from the 300 subjects in the Bronchoscopy segment.