There are about 5161 clinical studies being (or have been) conducted in Norway. 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.
Hip Osteoarthritis (OA) is one of the most common diseases affecting the ageing population. No specific and safe treatment slowing the development of hip OA as reflected in reduced joint space narrowing has been developed so far. Implantation of hip prosthesis has been a great success, but is expensive and puts a great financial pressure on hospitals and national healthcare programs. It also poses risks of serious complications. Current non-surgical treatment options focus on pain management and physiotherapy. Bisphosphonates have been shown to exert multiple beneficial effects in OA. Animal studies have demonstrated that bisphosphonates protect against subchondral bone degradation and preserve articular cartilage in mice and rats with OA. In this study 70 participants will be treated with either Zoledronic Acid (a potent Bisphosphonate) or Placebo (Saltwater). Allocation will be random and both parties are blinded. The investigators hypothesis is that participants treated with Zoledronic acid will have less pain, and better function after 12 months. The results will be tested with functional and pain scores, and functional tests. The study team will also measure the effects on disease related quality of life, bone quality measurements and the effect on bone marrow lesions on MRI (magnetic resonance imaging) and histological examination
The project aims to increase the diagnostic accuracy in occupational asthma (OA), with emphasis on Irritant Induced Asthma (IIA). Currently, most patients are evaluated in occupational medicine by comparing the exposure and symptom characteristics with epidemiological data. Biological markers may be present in AA, but presently not in IIA. The majority of cases evaluated are considered as possible IIA, i.e. low-dose multiple exposures. VOC features will be analyzed with the Breath Biopsy® and TD-GS-MS (Owlstone Medical Ltd, UK).
This study evaluates the effect of intestinal microbiota therapy on gastro-intestinal symptoms in patients with systemic sclerosis (SSc). This is a mulicenter randomized controlled trial conducted at university hospitals in Oslo, Tromsø, Bergen and Trondheim in Norway. In part A1, half of the patients will receive active substance (intestinal microbiota cultured in the lab - "ACHIM") in the small intestine twice by gastroduodenoscopy, the other half will receive placebo. The primary outcome will be measured on week 12 by patient reported outcome measures. In part A2, all participants receive ACHIM at week 12, with an 8 week follow-up for all. A step-wise follow-up will be done in part B up to 16 weeks after week 20 until the last participant finish week 20 visit, which is defined as end of study.The blind from the first intervention will not be opened before end of study.
The aim of the pilot study is to translate and feasibility test a brief hypnosis intervention in 8-10 patients that are about to undergo thoracic surgery and in 4-5 patients about to undergo breast cancer surgery.
The objective of the study is to induce a meaningful progression-free survival benefit in patients with Malign Pleural Mesothelioma (MPM) after progression on first line standard platinum doublet chemotherapy, by treating with nivolumab and ipilimumab with or without UV1 vaccine.
The purpose of the study is to evaluate the long-term efficacy of dialectical behavior therapy (DBT) in treatment of adolescents with deliberate self harm compared to enhanced usual care (EUC). This study follows-up 77 patients in the ages of 12-18 yrs who have been included in an RCT of DBT-A vs EUC. The main inclusion criterion for this study was repetitive self-harm behaviour. The patients were randomly allocated to receive 16 weeks of outpatient DBT or EUC in child and adolescent psychiatric clinics in Oslo. Participants have been assessed so far on six different time-points: baseline (before starting treatment), 9 weeks, 15 weeks, 19 weeks, 71 weeks and 3 years after start of the treatment. In the current project patients will be assessed a 7th time 10 years after treatment completion. It is hypothesized that compared with participants who had received EUC in the original trial during their adolescence participants who had received DBT-A will: A) report a significantly lower frequency of episodes of self-harm, both last year and over the extended 10-year follow-up interval. B) be significantly less impaired with respect to social, family and occupational functioning and report a higher quality of life. C) have retained significantly fewer diagnostic criteria of BPD and have less severe borderline features according to dimensional measures and have significantly fewer signs of emotion dysregulation.
Approximately one third of prostate cancer patients experience biochemical relapse following initial radical prostatectomy or curative radiotherapy. To determine further treatment, it is of utmost importance to accurately differentiate local and regional recurrence from distant metastatic disease. Unfortunately, the currently used medical imaging methods (MRI and bone scan) lack sensitivity for detection of nodal and skeletal metastases, which can lead to over-treatment of patients with occult metastatic disease. PET imaging with prostate specific membrane antigen (PSMA)-ligands has shown a promising potential for improving the detection accuracy in recurrent prostate cancer, especially when combined with the excellent soft-tissue contrast of MRI. However, evidence is mostly based on retrospective single center studies so far, including patients with a wide variety of PSA levels. Improving the sensitivity for detection of metastatic disease is a crucial step in reducing over-treatment of prostate cancer patients with biochemical relapse following radical treatment. The purpose of this prospective multi-center study is to standardize PSMA PET/CT and PET/MRI imaging across three university hospitals in Norway, and investigate its merit for detection of recurrent prostate cancer. The long-term overall goal is offering prostate cancer patients a more personalized treatment plan aiming to improve the chances of survival and quality of life.
A randomized controlled clinical multi center trial to assess the efficacy of a combination of autologous mesenchymal stem cells and biomaterial in jaw bone regeneration prior to dental implant placement in comparison to standard autologous bone block grafting.
A randomized controlled study (RCT) aiming to test the effect of a new health literacy intervention for renal transplant recipients, KnowMAP (knowledge management for renal transplant recipients).
Are you what you eat? How can dietary components influence microbial composition of the gut and function of the peripheral and central nervous system? The gut and brain is linked through complex mechanisms of sensorimotor functions of the immune system, the hypothalamic-pituitary-adrenal-axis, the enteric nervous system and microbiota. In this project, a multitude of factors contributing to the bidirectional neurobiological communication along the brain-but-axis will be investigated. No disease of the brain-gut axis has been elucidated, therefore our investigations involves approaching a large span of components and processes involved in the axis. This study is carried out as a case-report study (baseline, IBS n=100, healthy controls n=40) followed by a dietary intervention (IBS-D n=60). Through multivariate analyses, the investigators will identify patterns of factors contributing to patient symptomatology and pathology, followed by big data analysis leading to stratification of sub-classification of irritable bowel syndrome (IBS).