View clinical trials related to Disease Progression.
Filter by:This study aims to compare the efficacy and safety of Methylprednisolone versus Tocilizumab in improving clinical outcomes and reducing the need for ventilator support in COVID-19 patients with moderate COVID-19 disease at risk for complications of cytokine storm. Approximately 310 participants hospitalized with COVID-19 in UMMC, Hospital Sungai Buloh, Hospital Kuala Lumpur and Hospital Tuanku Jaafar will be enrolled into this study. Eligible participants will be selected based on a set of clinical, laboratory and radiological parameters indicative of early stages of CRS and lung function decline prior to being randomized at a ratio of 1:1 to receive either Tocilizumab or Methylprednisolone. Participants will be monitored daily for clinical and laboratory parameters, and at 48 hours, switched to the alternate study arm should they manifest signs and symptoms indicative of decompensation.
Consecutive inclusion and collection of information for all women attending the Cervical Disease Unit with an histological diagnosis of grade 2 or grade 3 CIN during the last 5 years, from January 2012 to December 2016, which meet the inclusion criteria, have voluntarily manifested pregnancy intendedness and had a minimum follow-up time of 2 years and a maximum of 7. The aim is to evaluate whether the HSIL resolution rates (CIN 2 or CIN 3) are sufficient to support conservative management.
Gastric cancer is the one of the leading cause of cancer death in the worldwide. Gastric cancer originates from the most superficial mucosal epithelial cells of the stomach wall, which can occur in various parts of the stomach, and can invade different depths and breadth of the gastric wall. Without chemotherapy treatment the GC patients' Median Survival Time (MST) lasts only 3-4 months. Although treated with multi-chemotherapy MST has been improved, the drugs show strong toxicities in the patients. Thus the more accurate, lower toxicity, targeted antitumor drugs are put into second-line treatment program for advanced gastric cancer. Apatinib, a novel targeted inhibitor of VEGF receptor 2 (VEGFR2), shows significant antitumor activity in the patients with GC. The purpose of this study is to determine whether apatinib plus capecitatine can improve progression free survival in patients with advanced gastric cancer.
Introduction COPD and Asthma affect more than 10% of the population. Most patients use their inhaler incorrectly, mainly the elderly, thereby becoming more susceptible to poor clinical control and exacerbations. Placebo device training is regarded as one of the best teaching methods, but there is scarce evidence to support it as the most effective one to improve major clinical outcomes. Our objective is to perform a single-blinded RCT to assess the impact of this education tool in these patients. Methods and Analysis A multicentre single-blinded RCT will be set, comparing a placebo-device training programme versus usual care, with a one-year follow-up, in elderly patients with Asthma or COPD. Intervention will be provided at baseline, and after 3 and 6 months, with interim analysis at an intermediate time point. Exacerbation rates were set as primary outcomes, and quality of life, adherence rates, clinical control and respiratory function were chosen as secondary outcomes. A sample size of 146 participants (73 in each arm) was estimated as adequate to detect a 50% reduction in event rates. Two-sample proportions Chi-squared test will be used to study primary outcome and subgroup analysis will be carried out according to major baseline characteristics. Discussion The investigators expect to confirm that inhaler performance education will significantly reduce exacerbation rate and improve clinical and functional control. Ethics and dissemination: Every participant will sign a consent form. A Data Safety Monitoring Board will be set up to evaluate data throughout the study and to monitor stop earlier criteria. Identity of all participants will be protected. Results will be presented in scientific meeting and published in peer-reviewed journals.
This study will determine the feasibility and effectiveness of a monthly social support group along with a weekly peer-to-peer meeting in improving perceived level of social support, diabetes distress, and A1c profiles in patients with Type II diabetes mellitus, compared with standard care offered at British Columbia Diabetes (BC Diabetes).
The pathophysiology of diabetes is multifactorial. Beyond genetic susceptibility loci, a lot of acquired risk factors are involved in the development and progression of the disease. Chronic complications of diabetes can be divided into vascular and nonvascular. The risk of developing complications increases with the duration of hyperglycemia, and usually become apparent in the second decade of hyperglycemia. Vascular complications are further subdivided into microvascular (retinopathy, nephropathy and neuropathy) and macrovascular (coronary artery disease, peripheral arterial disease, cerebrovascular disease). It is estimated that the annual decline of estimated glomerular filtration rate (eGFR) in diabetic adults is about 2.1-2.7 ml/min. While there is consolidated evidence about the use of aspirin (ASA) for secondary prevention in diabetic patients, there is no consensus on the use in primary prevention; the use of ASA in these patients is at physician discretion. ASA is an effective antithrombotic agent that inhibits the production of thromboxane (Tx) A2 and other prostaglandins by blocking cyclooxygenase (COX). In patients treated with aspirin, serum TxB₂ level is the most reliable in vivo indicator of COX-1 inhibition than TxA2, due to its short half-life and artifacts associated with platelet activation ex vivo. COX are present in the kidney in the macula densa, in the medulla and in the interstitium. Experimental animals models have demonstrated that COX are involved in regulation of renal blood flow. In particular, in a murine animal model, after the administration of COX inhibitors such as aspirin and celecoxib, it was observed an improvement in renal plasma flow and eGFR, suggesting a role for Tx in the progression of renal damage However, data on the relationship between aspirin and renal function in humans are scarce. In a recent work lead on a large cohort of 800 patients with non-valvular atrial fibrillation, ASA use was associated with a reduced progression of eGFR <45 ml/min during 2 years of follow-up. Furthermore, basal levels of urinary excretion of TxB2, correlated inversely with the use of aspirin and with the decrease of eGFR at follow-up. The aim of the study is to evaluate the decline in renal function in diabetic patients treated with low-dose aspirin (100 mg/day) vs. untreated diabetic patients.
Multiple sclerosis (MS) is characterized pathologically by demyelination, axonal loss, and glial scar formation. Clinically, most patients have a relapsing-remitting course of MS (RRMS) that over time may become progressive without remissions - a secondary progressive MS (SPMS). About 15% of patients have a progressive course from onset which is called primary progressive (PP). Currently, there is no approved treatment for PPMS and for SPMS only therapy with mitoxantrone showed mild effect. Thus, more effective therapies need to be developed for treatment of SPMS and PPMS. Methotrexate (MTX), an anti-metabolite, has been in clinical use since 1948 when it was found to produce temporary remission of acute childhood leukemia. There are accumulating evidences that in progressive MS patients there are follicular lymphoid structures in the meninges and in the Virchow-Robin spaces. Therefore, intrathecal therapy may target the pathological follicular lymphoid activity. The safety of intrathecal MTX (ITMTX) has been demonstrated by its widespread use in treating lymphoproliferative diseases and leptomeningeal metastases. Sadik et. Al. reported about the feasibility and safety of using intrathecal methotrexate (ITMTX) as a treatment for unresponsive patients with progressive forms of MS. In their open label study they found that ITMTX may have a beneficial effect in progressive forms of MS and that it was well tolerated with no serious adverse events. The investigators aim is to evaluate the efficacy , safety and tolerability of intrathecal methotrexate administration every 3 months in progressive 30 patients with progressive MS. The investigators will evaluate clinical, laboratory evaluation of the blood and cerebrospinal fluid as well as the MRI scans of the participants. Each patient will be treated 4 times for 1 year with the option to continue for another 1 more year with the same protocol.