There are more than 498,563 clinical trials published worldwide with over 60,000 trials that are currently either recruiting or not yet recruiting. Use our filters on this page to find more information on current clinical trials or past clinical trials (free or paid) for study purposes and read about their results.
Spinal pain is frequently accompanied by other chronic conditions (multimorbidity) and the predicted rise in multimorbidity prevalence emphasizes the need for studies to understand its impact on patients with chronic pain conditions. Therefore the aims of the two studies are to: Work package 1 - Determine prevalence of multimorbidity among patients with spinal pain referred to hospital outpatient clinics. Examine associations with relevant health-related factors and cover the significance of multimorbidity in the diagnostic process, referral patterns and healthcare utilization. Work package 2: Examine the association between treatment burden arising from multimorbidity and patient prognosis in structured rehabilitation. Across both work packages data will be derived from individuals initially referred to the Department of Rheumatology at Aalborg University Hospital (AaUH) or the Medical Spine Clinic in Silkeborg (MSCS).
The epidemiology of TOAST classification in Asian patients seems to differ due to the higher rates of large-artery atherosclerosis. The complex pathology of atherosclerosis could lead to recurrent stroke, including shear stress on the endothelium, disturbance of the flow, occlusion at the origin of the perforating artery, and other complications (plaque inflammation, plaque hemorrhage, plaque rupture) that could lead to stroke and recurrent stroke. Therefore, The exact determination of the etiology of stroke due to atherosclerosis is the most critical factor for treatment and prognostic. On the other hand, HR-MRI could be a useful imaging modality to evaluate the characteristics of plaque in stroke patients due to atherosclerosis stenosis, which will help us find out the etiology of stroke. Previous studies have demonstrated its prognosis value in predicting recurrent stroke in the same vascular territory. The investigators hypothesize that with an appropriate evaluation, HR-MRI could help to predict recurrent stroke in the same vascular territory in patients with high-risk plaque characteristics on HR-MRI. These findings could contribute to individual treatment according to etiology. The investigators intend to conduct a study to determine the correlation between plaque characteristics and recurrent stroke in the same vascular territory in ischemic stroke patients due to middle cerebral artery stenosis.
92 female cancer patients, aged from 18 to 75 years old (with a first diagnosis of breast cancer) who will receive Paclitaxel-based chemotherapy (12 weeks) as first line therapy, will be enrolled in the study and will be randomly assigned to either: - Group I: will receive the chemotherapy protocol or - Group II: will receive the chemotherapy protocol plus 600 mg daily dose of Alpha Lipoic Acid for 14 weeks (one week before the start of paclitaxel and continue till one week after the end of paclitaxel). * Blood samples will be withdrawn 2 times (week 1 and week 12) to measure the following: (Stored in -80 C till the end of the study) - Tumor Necrotizing Factor- alpha (TNF-α) by ELISA. - Brain-Derived Neurotrophic Factor (BDNF) by ELISA. * All patients will be subjected to 6 tests/questionnaires (week 1 - week 12 - week 24) to predict the functionality of the brain: - Functional Assessment of Cancer Therapy-Cognitive (FACT-Cog) version 3 - Mini-Cog Test - Mini Mental State Examination (MMSE) - Controlled Oral Word Association Test (COWAT) - Hopkins Verbal Learning Test (HVLT) - Trail Making Test (TMT)
The purpose of the study is to investigate the effect of different periods of physical inactivity on postprandial lipid metabolism in the morning after exercise by measuring plasma triglyceride levels and fat oxidation (burning). The study is a crossover intervention with all healthy participants performing three trials varying in length of physical inactive (4 hours, 8 hours, and 12 hours). All trials include a physical activity control phase (>8,500 steps/24hr), a physical inactive phase, a moderate intensity cycling session, and a high-fat tolerance test.
The aim of study is to determine the effects of sub occipital muscle inhibition technique in mechanical low back pain, hamstring muscle flexibility, lumbar ranges and functional disability. This study will focus on either this technique have effects on reliving lumbar pain, improving flexibility of hamstring muscles and lumbar ranges or not.
Objective: To evaluate the overall efficacy of rTMS in the treatment of irritable bowel syndrome and to explore the central mechanism of rTMS for IBS. Methods: 1. Clinical efficacy evaluation of TMS for chronic visceral pain in IBS patients The 200 IBS patients who meet the recruitment criteria for the clinical study will be randomized into 100 patients in rTMS and Western medicine group. Corresponding treatment was given for 1 week, rTMS group received 1 Hz/s, 20 min for 1 week; Western medicine group received pivinonium tablets orally, 50 mg three times a day for 1 week. Clinical assessment included symptoms, stool traits, mood, and sleep. 2. Study on the central mechanism of using fMRI to treat chronic visceral pain in IBS patients Forty cases each were included in the IBS-eligible patient group and the healthy control group, and repeated transcranial magnetic stimulation treatment was given to the patient group for 1 week, and the patient group underwent the assessment of clinical observational indexes (IBS-SSS, SAS, SDS, and AIS) before and after the treatment and the acquisition of functional magnetic resonance data. In the healthy control group, clinical observation indexes (SAS, SDS, AIS) were evaluated before enrollment, and functional magnetic resonance data were collected after enrollment. Conclusion: 1. The clinical efficacy of rTMS for IBS is superior to that of the western drug pivoxyl bromide tablets. 2. Targeted brain areas of rTMS treatment: there was a positive correlation between the change in ALFF values of mPFC and the improvement in abdominal pain level score before and after treatment.
Pleural mesothelioma (MPM) is an aggressive tumor that affects the pleura and originates from mesothelial cells. If untreated, median survival is 4-12 months following diagnosis. Asbestos exposure is a risk factor associated with 80% of cases. After the 1980s, regulations controlling the use of asbestos ensured that cases were limited. Approximately 3,000 new cases are diagnosed each year in the United States. In general, a minority of patients are candidates for surgery at the time of presentation, so the mainstay of treatment is systemic chemotherapy. For patients who are surgical candidates, surgery is usually part of a multimodal treatment process that also includes chemotherapy and/or radiotherapy. Early and accurate diagnosis has a critical impact on the management of the disease due to limited response to multimodal treatments. Patients are often diagnosed at an advanced stage, leading to poor overall survival. Thorax and upper abdomen CT imaging are standard initial imaging modalities for clinical staging of MPM. Although CT identifies the general extent of the primary tumor, it may not definitively identify some areas of tumor invasion. There may be difficulties especially in the evaluation of chest wall and diaphragm invasion. 18F-FDG PET/CT has been widely used for cancer diagnosis, staging, treatment response and prognostic information for many years with high accuracy rates. 18F-FDG PET/CT provides valuable information on differentiating benign and malignant pleural abnormalities, evaluating the possibility of malignant involvement of mediastinal and hilar lymph nodes, and detecting distant metastases. 18F-FDG PET/CT identifies metastatic disease undetected on CT in approximately 10% of patients. At the same time, the degree of involvement (SUV) in FDG PET plays a role in predicting disease prognosis. 18F-FDG PET/CT can also be used to evaluate the treatment response in patients receiving chemotherapy, but due to chemotherapy-related inflammatory changes, it is necessary to wait at least 2 weeks to evaluate the treatment response. 18F-Fluorothymidine (FLT) is a thymidine kinase 1-specific substrate that is increased in proliferating cells and is associated with the Ki-67 index, a proliferation marker. It allows noninvasive evaluation of cell proliferation, especially the early evaluation of the response to cytotoxic chemotherapy. 18F-FLT PET/CT imaging has shown success in early evaluation of response to systemic endocrine, chemotherapy, radiotherapy and combined chemotherapy in multiple tumor types. The prognostic value of a decrease in 18F-FLT uptake after initiation of treatment has also been reported. In this study, it is aimed to evaluate the success of 18F-FLT PET/CT in the early evaluation of the response after the first cycle of chemotherapy in patients diagnosed with mesothelioma and receiving systemic chemotherapy. It is also aimed to evaluate the prognostic value of response evaluation made with this method. It is planned to prospectively include 25 patients with MPM who scheduled for chemotherapy in the study. Included patients will undergo 18F-FDG PET/CT before chemotherapy followed by 18F-FLT PET/CT imaging within two weeks. 18F-FLT PET/CT will be performed on the 4th day after the 1st cycle of chemotherapy. After chemotherapy is completed, treatment response will be evaluated with 18F-FDG PET/CT. Patients will then be followed by their clinicians for relapse and progressive disease. Thus, the success of early 18F-FLT PET/CT in predicting end of treatment response will be evaluated.
Verification of the efficacy of black tomato extract for eye health.
The goal of this [ type of study: Clinical trial] is to test effectiveness of Hibiscus Sabdariffa L. mouth rinse using the subjective dry mouth score as a primary objective and to assess the effect of that mix on the salivary flow rate and objective dry mouth score as a secondary objective.
The goal of this study is to evaluate the clinical effectiveness of a mix of (green tea and peppermint) mouth rinse using the subjective dry mouth score as a primary objective and to assess the effect of that mix on the salivary flow rate and objective dry mouth score as a secondary objective.