View clinical trials related to Chronic Disease.
Filter by:It is unknown whether surgical treatment of chronic sinusitis improves asthma control in patients with poorly controlled asthma. This is a randomized trial of surgical plus medical sinus therapy versus medical therapy alone.
To determine the effect of daily administration of 40 mgms simvastatin taken for at least 12 months (range 12-36 months) on the frequency of exacerbations of chronic obstructive lung disease (COPD) in patients with moderate to severe COPD who are prone to exacerbations and do not have other indications for statin treatment.
The incidence of chronic pain after breast cancer surgery (CPBCS) is high in women diagnosed with breast cancer. Similar to other chronic postoperative pain conditions, existing treatments for CPBCS do not always work. Adopting the concept of using pain relieving measures prior to surgery rather than after it, may lead to decreased postoperative pain levels. Soy has been shown to have pain-relieving properties and may reduce the risk for developing chronic post-surgical pain. The purpose of this study is to determine the effects of adding soy protein to the diet before surgery on the development of chronic pain.
The purpose of the study is to determine the efficacy of a family physician practice-based model of chronic disease management (CDM) based in Primary Care Networks (PCN's) that is integrated with the Capital Health Regional Diabetes Program for care of patients with type 2 Diabetes Mellitus.
This exploratory study will compare the efficacy of the fixed-dose combination (FDC) of aclidinium bromide and formoterol fumarate once daily in the morning and placebo once in the evening vs. the FDC once daily in the morning and formoterol fumarate once in the evening vs. formoterol fumarate twice daily. The study will assess pulmonary function and symptoms in patients with moderate to severe COPD.
The purpose of this study is to determine whether lozenges containing interferon-alpha can reduce the frequency and severity of coughing in patients with chronic obstructive pulmonary disease (COPD) and idiopathic pulmonary fibrosis (IPF).
Most people undergoing lung transplantation have chronic obstructive pulmonary disease (COPD), a disease in which the lung airways are partly damaged and obstructed, making it difficult to breathe. This study will enroll people with COPD who are undergoing a lung transplant to examine how their quality of life changes after the transplant procedure.
The purpose of this study to determine the safety and effectiveness of a mechanical device to remove carbon dioxide from the blood of patients with chronic obstructive pulmonary disease (COPD)when they are hospitalized in the intensive care unit for exacerbation of their condition.
Idiopathic or functional constipation is a common disorder, affecting up to 20% of the population depending on demographic factors, the sampling situation and the definitions used. Constipation is a symptom of many diseases and is a collective term, used by the patient to imply that stools are too hard, too infrequent or too difficult to pass. A recent survey conducted in Hong Kong showed a prevalence of 14% according to the Rome criteria. Based on an epidemiological study in US, there were 2.5 million annual physician visits for this problem. Exact epidemiological data however are lacking, mainly because of the difference between self-reported constipation and scientifically defined constipation. Treatment of constipation is usually based on increased dietary fiber and supplementation with bulking agents, exercise, and habit training. However, often only partial relief is obtained, and the majority of patients use non-bulking laxatives on a regular basis without medical supervision. Chronic use of non-bulking laxatives is often inappropriate3, and may lead to side effects such as dependency and progressive tolerance, electrolyte imbalance, and, for the anthraquinones, melanosis coli. In addition, stimulant laxatives may damage the myenteric plexus4, resulting in cathartic colon5. A more appropriate approach to the therapy of constipation consists of physiologically stimulating intestinal motility. Tegaserod, an aminoguanidine indole compound, is a representative of a new class of 5-HT4 agonists, with regard to both chemistry and pharmacology. Activation of 5-HT4 receptors triggers the release of neurotransmitters from the enteric nerves resulting in increased contractility and stimulation of the peristaltic reflex. In animal models, tegaserod acts as a motility-enhancing agent, exerting activity throughout the gastrointestinal tract11. Tegaserod has also been shown to significantly accelerate bowel transit in healthy volunteers and in patients with constipation-predominant irritable bowel syndrome (C-IBS). Based on the pharmacodynamic properties, tegaserod is a promotile compound suitable for the treatment associated with small and/or large bowel dysfunction e.g. constipation. From phase III adequate and well-controlled studies in patients with C-IBS it has been shown that tegaserod was effective in relieving symptoms of C-IBS. The effect was seen as early as the first week of treatment with sustained effects over 12 weeks. Both tegaserod 4 mg/d (2 mg bid) and 12 mg/d (6 mg bid) significantly increased bowel frequency and decreased stool consistency. It is proposed to test both doses for the phase III program in chronic constipation. The aim of this study is to demonstrate the effect of tegaserod on bowel habits in patients suffering from chronic idiopathic constipation.
It is hypothesised that there is a difference between the uptake of a radioactive substance ([18F]fluorodeoxyglucose (FDG)) in the lungs of patients with Chronic Obstructive Pulmonary Disease (COPD) and healthy volunteers.