Active clinical trials for "Fibrosis"

The purpose of this study is to assess the effectiveness and safety of oral pancrelipase MT in the treatment of adult and pediatric/adolescent cystic fibrosis (CF) patients with clinical symptoms of exocrine pancreatic insufficiency (EPI).

Transforming growth factor-beta 1 (TGF-β1) is consistently over expressed in most fibrotic diseases and displays a variety of profibrotic effects in fibroblasts. Activation of TGF-β receptors induces the activation of several kinase signalling cascades leading to the phosphorylation of SMAD proteins as well as to the activation of SMAD-independent kinases that collectively activate ECM synthesis and fibroblast growth and differentiation into myofibroblasts. TGF-β1 is one of the main mediators in the fibrotic process, associated to both scarring and a long list of pathologies related to chronic inflammation and which affect all type of organs and tissues. An increase in TGF-β1 mRNA and protein levels has been described in these processes. Peptide 144 (P144) is the acetic salt of a 14mer peptide from human TGF-β1 type III receptor (betaglycan). P144 TGF-β1-inhibitor has been specifically designed to block the interaction between TGF-β1 and TGF-β1 type III receptor, thus blocking its biological effects. P144 has shown significant antifibrotic activity in mice receiving repeated subcutaneous injections of bleomycin, a widely accepted animal model of human scleroderma, and could contribute to the development. The purpose of this study is to asses the efficacy and safety of topical application of P144 in the treatment of skin fibrosis in patients with systemic sclerosis.

This is multicenter placebo-controlled study evaluating the safety and efficacy of AI at two dosage levels compared to placebo in CF patients with P. aeruginosa lung infection.

Cystic fibrosis (CF) is a genetic disorder caused by a mutation in the gene that makes the cystic fibrosis transmembrane conductance regulator (CFTR) protein. A specific type of mutation called a nonsense (premature stop codon) mutation is the cause of CF in approximately 10% of patients with the disease. Ataluren is an orally delivered investigational drug that has the potential to overcome the effects of the nonsense mutation. This study is a Phase 3 trial that will evaluate the clinical benefit of ataluren in adult and pediatric participants with CF due to a nonsense mutation. The main goals of the study are to understand whether ataluren can improve pulmonary function and whether the drug can safely be given for a long period of time. The study will also assess the effects of ataluren on CF pulmonary exacerbation frequency, cough frequency, health-related quality of life, antibiotic use for CF-related infections, CF-related disruptions to daily living, body weight, and CF pathophysiology.

The purpose of this study was to assess the comparative safety and effectiveness of aztreonam for inhalation solution versus tobramycin inhalation solution in adult and pediatric patients with cystic fibrosis (CF) and pulmonary Pseudomonas aeruginosa (PA) infection.

Hypertrophic Cardiomyopathy (HCM) is the most common genetic cardiomyopathy and remains the leading cause of sudden cardiac death in young people and an important cause of heart failure symptoms and death at any age. In HCM, pathological remodeling of the left ventricle involving myocardial fibrosis is likely a major contributor to cardiac dysfunction and also a nidus for the generation of ventricular arrhythmias. Serum markers of collagen turnover have been shown to reliably reflect the magnitude of myocardial fibrosis in a variety of cardiovascular diseases. In addition, aldosterone antagonist drugs have been shown to decrease fibrous tissue formation in the myocardium in certain pathologic cardiovascular states in which aldosterone production is increased. In HCM, aldosterone production is up-regulated and has been implicated in the formation of myocardial fibrosis. Therefore, the specific aims of this proposal are to: assess serum markers of collagen turnover at baseline and correlate these findings with a variety of clinical and morphologic disease parameters examine the effects of a 12-month treatment with the aldosterone antagonist spironolactone on magnitude of fibrosis as measured by serum markers of collagen turnover as well as changes in clinical and morphologic disease parameters. explore the effects of a 12-month treatment with aldosterone antagonist spironolactone on heart failure status, diastolic function, arrhythmic burden, and total LV mass and quantity of fibrosis by CMR. The results of this proposal will offer important insights into the clinical significance of myocardial fibrosis in this primary genetic cardiomyopathy. The demonstration that spironolactone decreases fibrosis and improves clinical course would provide the rational for a larger multicenter clinical trial evaluating this novel therapy for improving clinical outcome in patients with HCM.

Vitamin D insufficiency is common in patients with cystic fibrosis. The investigators study will examine a large dose of vitamin D given to patients who have cystic fibrosis and are admitted to the hospital for a pulmonary exacerbation to determine whether vitamin D can improve clinical outcomes and whether the dose given is correct. The investigators hypothesis is that vitamin D therapy will improve production of anti-microbial peptides and will increase bacterial killing of microorganisms.

The purpose of this study is to assess the safety and efficacy of Ultrase® MT20 compared to placebo for the correction of fat and protein malabsorption in participants with cystic fibrosis (CF) and exocrine pancreatic insufficiency (EPI). This study is sponsored by Aptalis Pharma (formerly Axcan).

The objective of this trial is to determine the safety and effect on pulmonary function of 14 days of inhaled L-arginine versus placebo administered over a period of 14 days in a cohort of CF patients.

The general purpose of this trial is to investigate the efficacy and safety of 4 dose strategies of BIBF 1120 treatment for 12 months, compared to placebo in patients with idiopathic pulmonary fibrosis. The primary objective of this study is to demonstrate whether at least one dose strategy is superior to placebo in patients with IPF, in modifying the rate of decline of Forced Vital Capacity (FVC). As a secondary objective, additional parameters will be assessed in order to differentiate between dose strategies on the basis of safety and efficacy