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The purpose of this study is to examine the role of a well-known and well-tolerated antibiotic, doxycycline, in the treatment of cystic fibrosis patients who are hospitalized. This antibiotic does not effectively treat the bacteria in airways of cystic fibrosis patients, but may reduce the activity of inflammatory molecules in the disease.
One molecule that is inhibited by doxycycline is matrix metalloprotease-9, which is emerging as an important mediator of lung inflammation and damage in cystic fibrosis. We hypothesize that the addition of treatment with doxycycline in CF inpatients will reduce MMP-9 activity and inflammatory markers in the sputum of cystic fibrosis patients compared to CF patients not treated with doxycycline.
Allocation: Randomized, Control: Placebo Control, Intervention Model: Single Group Assignment, Masking: Double Blind (Subject, Caregiver, Investigator), Primary Purpose: Treatment
University of alabama at Birmingham
University of Alabama at Birmingham
Published on BioPortfolio: 2014-08-27T03:14:07-0400
Cystic fibrosis is a genetic disease caused by mutation of the cystic fibrosis transmembrane conductance regulator (CFTR). The purpose of the study is to investigate the effects of miglust...
The study is a randomized, double-blind, placebo-controlled, study that will be conducted at multiple centers in subjects with Cystic Fibrosis (CF) who are homozygous for the F508del mutat...
This is a phase II, dose ranging, multicenter, randomized, double-blind, placebo-controlled study. The aim of this study is to assess the safety of increasing doses of roscovitine a...
The purpose of this study is to investigate if treatment with AZD9668 for 28 days is effective in treating Cystic Fibrosis (CF) and if so how it compares to placebo (a substance which does...
A randomized, double-blind, placebo-controlled study of single and multiple ascending doses of QR-010 in adults homozygous for ΔF508 Cystic Fibrosis.
A potential positive effect of probiotics in cystic fibrosis (CF) on fecal calprotectin (FCP), pulmonary exacerbations and weight has been described in small controlled trials.
Cystic fibrosis-related diabetes (CFRD) is the most frequent extrapulmonary complication of cystic fibrosis (CF).
The risk of vitamin E deficiency is of primary concern in cystic fibrosis patients. However, early diagnosis and routine vitamin E supplementation can lead to its normal or even high levels. In the pr...
In healthy lungs, epithelial sodium channel (ENaC) is regulated by short, palate, lung, and nasal clone 1 (SPLUNC1). In cystic fibrosis (CF), ENaC is hyperactivated in part due to a loss of SPLUNC1 fu...
An autosomal recessive genetic disease of the EXOCRINE GLANDS. It is caused by mutations in the gene encoding the CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR expressed in several organs including the LUNG, the PANCREAS, the BILIARY SYSTEM, and the SWEAT GLANDS. Cystic fibrosis is characterized by epithelial secretory dysfunction associated with ductal obstruction resulting in AIRWAY OBSTRUCTION; chronic RESPIRATORY INFECTIONS; PANCREATIC INSUFFICIENCY; maldigestion; salt depletion; and HEAT PROSTRATION.
A chloride channel that regulates secretion in many exocrine tissues. Abnormalities in the CFTR gene have been shown to cause cystic fibrosis. (Hum Genet 1994;93(4):364-8)
A strain of mice widely studied as a model for cystic fibrosis. These mice are generated from embryonic stem cells in which the CFTR (cystic fibrosis transmembrane conductance regulator) gene is inactivated by gene targeting. As a result, all mice have one copy of this altered gene in all their tissues. Mice homozygous for the disrupted gene exhibit many features common to young cystic fibrosis patients, including failure to thrive, meconium ileus, and alteration of mucous and serous glands.
A species of STENOTROPHOMONAS, formerly called Xanthomonas maltophilia, which reduces nitrate. It is a cause of hospital-acquired ocular and lung infections, especially in those patients with cystic fibrosis and those who are immunosuppressed.
Intestinal obstruction caused by congealed MECONIUM in the distal ILEUM and CECUM. It presents shortly after birth as a failure to pass meconium and frequently occurs in infants with CYSTIC FIBROSIS.
Pulmonary relating to or associated with the lungs eg Asthma, chronic bronchitis, emphysema, COPD, Cystic Fibrosis, Influenza, Lung Cancer, Pneumonia, Pulmonary Arterial Hypertension, Sleep Disorders etc Follow and track Lung Cancer News ...
Affecting over 8,500 people in the UK, Cystic Fibrosis (CF) is one of the UK's most common life-threatening inherited diseases. Around half of the CF population can expect to live over 38 years, although improvements in treatments mean a baby born ...