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 purpose of this study is to determine whether High Resolution Magnification Endoscopy (HRME) and Computed Virtual Chromoendoscopy (CVC) with targeted biopsies is superior to conventional white light endoscopy (WLE) with 4 quadrant biopsies of the metaplastic epithelium every 1-2 cm (Seattle Protocol) for detection of pre-malignant lesions in patients with Barrett's Esophagus (BE).
An investigation on the difference in stoma hernia frequency related to surgical technique when incising the fascia. All patients planned for elective colostomy formation are to be included. Patients undergoing rectal resection with a TME and a colostomy (Hartmann's procedure) for rectal cancer, abdominoperineal resection for rectal cancer or diverting colostomy for any reason are all included. The three groups for randomization are: A. circular incision in the abdominal wall fascia B. cruciate incision in the abdominal wall fascia C. mesh enforced cruciate incision in the abdominal wall fascia Primary endpoint is the parastomal hernia rate within 12 months from index surgery. Secondary end-points include clinical variables, re-admission and/or re-operation due to any stoma complication, quality of life and health economy analyses, at 12 months.
This is a Phase 2, multicenter, randomized, controlled, open-label trial of pimasertib versus dacarbazine aimed to confirm the activity of pimasertib in previously untreated subjects with N-Ras mutated locally advanced or metastatic malignant cutaneous melanoma by comparing the progression-free survival (PFS) of subjects treated with either pimasertib or dacarbazine and by getting a better understanding of the efficacy, safety, pharmacogenomics (PGx) and their relationship with pimasertib exposure.
The purpose is to assess the safety profile and performance of a femoral resurfacing implant for localized chondral lesions.
To evaluate the efficacy of vemurafenib in combination with cobimetinib (GDC-0973), compared with vemurafenib and placebo, in previously untreated BRAF V600 mutation-positive patients with unresectable locally advanced or metastatic melanoma, as measured by progression-free survival (PFS), assessed by the study site investigator.
The objective of this study is to gather data to establish the safety, performance and effectiveness of the INGEVITY pace/ sense leads.
Acute radiation skin reactions (ARSR) occur in the majority of patients undergoing postoperative radiotherapy (RT). Some patients experience more severe reactions such as dry and/or moist desquamation but most patients experience mild reactions e.g. erythema (Lopez et al., 2005). The radiation dose, volume, RT technique and previous treatment, such as type of surgery and previous chemotherapy, are factors that might impact on the risk for ARSR together with patient-related factors such as body mass index (BMI), smoking status and previous skin damage (Porock et al., 1998; Wells et al., 2004). In a pilot study (n=93) of the frequency of ARSR in patients with breast cancer who underwent adjuvant RT it was shown that 93% developed ARSR, mostly mild reactions. Patients reported low scores on pain and itching (Sharp et al., 2011). Over 80% of the patients reported adherence to the skin care recommendations which included application of a thin layer of Essex® cream, a non-perfumed aqueous cream, on the irradiated area at least two times a day (Sharp et al., 2011). The effects of skin care products containing Calendula Officinalis (marigold plant) on ARSR in patients with breast cancer were investigated in a randomized clinical trial (Pommier et al., 2004). Patients in the experimental group, treated with calendula cream had a statistically significant lower incidence of severe ARSR, pain and treatment interruptions in comparison with the patients in the control group, treated with trolamine. The purpose of this blinded, randomized clinical trial is to compare two topical agents, Calendula Weleda® cream and Essex® cream, in terms of efficacy to reduce the risk of severe acute radiation skin reactions (ARSR) in relation to adjuvant radiotherapy (RT) for breast cancer. Patients were instructed to apply a thin layer of the assigned cream twice a day, starting at the onset of RT and continue until two weeks after termination, or until the ARSR is healed. The application should include the whole treatment area including the armpit and shoulder/back area in patients treated with modified radical mastectomy. Patients are also advised to not apply the cream within two hours before the RT in order to avoid possible build-up effect. Daily wash with perfume free soap and tap water are recommended and patients are advised to refrain from use of other topical agents in the irradiated area. The primary endpoint is the efficacy to reduce acute radiation skin reactions (ARSR), assessed with the Radiation Therapy Oncology Group/The Organization for Research and Treatment of Cancer Acute Radiation Morbidity Scoring Criteria (RTOG/EORTC scale) at follow-up. Secondary endpoints include patient reported outcome measures; Quality of Life Questionnaire (QLQ-C30), Sleep disturbances (MOS-sleep questionnaire) and symptoms experienced from the irradiated area (visual analogue scale). Patients' experiences and adherence to the topical agents are also evaluated. A total of 400 patients are required to detect a true absolute reduction in the proportion of patients with ARSR, from 35% with standard treatment (Essex® cream) to 20% with the experimental treatment (Calendula Weleda® cream), with a significance level of 5% a power of 90%. With this sample size, 95% confidence intervals for the difference in proportions are estimated to be in the order of ±10%. Assuming a rate of 5% of non-responders, the target size has been set to 420 patients.
The purpose of the ACCELERATE study is to evaluate the efficacy and safety of evacetrapib in participants with high-risk vascular disease (HRVD).
Symptoms of Clostridium difficile infection is almost always induced as a complication to the use of antibiotics. Most ICU patients are given antibiotics. Probiotics has the ability to improve conditions in the gut and it has been shown in some smaller studies that overgrowth of C. difficile can be reduced or prevented. In this study the intention is to show with sufficient statistical power that a mixture of two otherwise well studied probiotic strains reduces or prevents the incidence of emerging colonisation with C. difficile in critical ill patients on antibiotics. Half of the patients will be given a mixture of Lactobacillus plantarum 299 and Lactobacillus plantarum 299v twice daily and the rest a placebo mixture. Rectal swabs or faeces will be analysed for C.difficile and its toxins and the incidence of new cases will be compared for the two groups. White blood cells (WBC´s), C reactive protein (CRP), lactate, urea, and creatinine will be followed daily as well as antibiotics, corticosteroids and all acid reducing medication. Nutrition, enteral and total, and bowel habits will be recorded.
The purpose of this study is to establish the safety and effectiveness of the Blazer Open-Irrigated radiofrequency ablation catheter for the treatment of drug refractory, recurrent, symptomatic, paroxysmal atrial fibrillation.