vx-770 and Liver-Diseases

vx-770 has been researched along with Liver-Diseases* in 3 studies

Reviews

2 review(s) available for vx-770 and Liver-Diseases

ArticleYear
Effects of new and emerging therapies on gastrointestinal outcomes in cystic fibrosis.
    Current opinion in pulmonary medicine, 2017, Volume: 23, Issue:6

    Several new therapeutic modalities have recently become available to be used in patients with cystic fibrosis such as potentiators, modulators, and probiotics. Although the effects on pulmonary function have been well documented, gastrointestinal outcomes have been addressed only rarely.. Both the potentiator (ivacaftor) and the potentiator/modulator combination (ivacaftor/lumacaftor) that are currently on the market have a positive effect on BMI. Young patients (2-5 years of age) with a gating mutation may show improvement of exocrine pancreatic function on ivacaftor. In this specific patient population this agent also seems to improve intestinal pH and reflux. The effect of these medications on other gastrointestinal outcomes, such as intestinal inflammation and cystic fibrosis liver disease, has not been described so far. Furthermore, the results of several trials suggest that probiotics might reduce intestinal inflammation. Finally, organoids might be used to predict in vitro the clinical effect of potentiators and modulators.. The effect of new interventions on the gastrointestinal outcomes studied so far is favourable. Future studies should address the effect on other gastrointestinal parameters.

    Topics: Aminophenols; Aminopyridines; Benzodioxoles; Body Mass Index; Chloride Channel Agonists; Cystic Fibrosis; Digestive System; Drug Combinations; Gastroesophageal Reflux; Humans; Hydrogen-Ion Concentration; Intestinal Diseases; Liver Diseases; Probiotics; Quinolones; Treatment Outcome; Weight Gain

2017
Diagnosis, follow-up and treatment of cystic fibrosis-related liver disease.
    Current opinion in pulmonary medicine, 2017, Volume: 23, Issue:6

    To provide an insight and overview of the challenges in the diagnosis, follow-up and treatment of cystic fibrosis-related liver disease (CFLD).. The variable pathophysiology of CFLD complicates its diagnosis and treatment. A 'gold standard' for CFLD diagnosis is lacking. Over the past years, new techniques to diagnose features of CFLD, such as transient elastography, have been investigated. Although most of these tests confirm cystic fibrosis-related liver involvement (CFLI), they are, however, not suitable to distinguish various phenotypical presentations or predict progression to clinically relevant cirrhosis or portal hypertension. A combined initiative from the European and the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition has been started, aimed to obtain consensus on CFLD criteria and definitions. Currently, only ursodeoxycholic acid is used in CFLD treatment, although it has not been convincingly demonstrated to change the natural course of the disease. Drugs that directly target cystic fibrosis transmembrane conductance regulator protein dysfunction show promising results; however, more long-term follow-up and validation studies are needed.. CFLD is an umbrella term referring to a wide variety of liver manifestations with variable clinical needs and consequences. CFLD with portal hypertension is the most severe form of CFLD due to its significant implications on morbidity and mortality. The clinical relevance of other CFLI is uncertain. Consensus on CFLD definitions is essential to validate new diagnostic tools and therapeutic outcome measures.

    Topics: Aftercare; Aminophenols; Aminopyridines; Benzodioxoles; Chloride Channel Agonists; Cholagogues and Choleretics; Cystic Fibrosis; Drug Combinations; Elasticity Imaging Techniques; Humans; Liver Diseases; Liver Transplantation; Quinolones; Ursodeoxycholic Acid

2017

Trials

1 trial(s) available for vx-770 and Liver-Diseases

ArticleYear
Phase 1 Study to Assess the Safety and Pharmacokinetics of Elexacaftor/Tezacaftor/Ivacaftor in Subjects Without Cystic Fibrosis With Moderate Hepatic Impairment.
    European journal of drug metabolism and pharmacokinetics, 2022, Volume: 47, Issue:6

    Elexacaftor/tezacaftor/ivacaftor is highly effective in treating people with cystic fibrosis (pwCF) who have ≥ 1 responsive mutation. Liver disease occurs in approximately 10%-20% of pwCF. The objective of this study was to assess the safety and pharmacokinetics of elexacaftor/tezacaftor/ivacaftor in people with moderate hepatic impairment, which is necessary to inform on its use and guide dosing recommendations.. The safety and pharmacokinetics of elexacaftor/tezacaftor/ivacaftor were evaluated in subjects without CF with moderate hepatic impairment versus matched healthy controls. Twenty-two subjects (11 with moderate hepatic impairment and 11 healthy subjects) received half the standard adult daily dose of elexacaftor/tezacaftor/ivacaftor (elexacaftor 100 mg/tezacaftor 50 mg/ivacaftor 150 mg) orally for 10 days.. Elexacaftor/tezacaftor/ivacaftor was safe and well tolerated in subjects with moderate hepatic impairment and healthy controls. On day 10, the mean values of the area under the curve during the dosing interval (AUC. A dose reduction of elexacaftor/tezacaftor/ivacaftor is warranted in people with moderate hepatic impairment. (Trial registry number 2018-002570-40; registered 2 July 2018.).. Elexacaftor/tezacaftor/ivacaftor is a combination product (made up of the three drugs elexacaftor, tezacaftor, and ivacaftor) that can effectively treat cystic fibrosis (CF). About 10%–20% of people with CF have liver disease, and the liver plays an important role in breaking down these drugs. Thus, it is important to understand how liver disease or reduced liver function affects the amounts of these drugs in the body over time. This can help determine how much of the drug (i.e., what dose) people should take.We gave people with reduced liver function and healthy people (with normal liver function) elexacaftor/tezacaftor/ivacaftor for 10 days. We looked at the safety of the combination and measured the amounts of elexacaftor, tezacaftor, and ivacaftor in the body over time.We found that when people with moderately reduced liver function take elexacaftor/tezacaftor/ivacaftor, they have higher amounts of the drugs elexacaftor, tezacaftor, and ivacaftor in their bodies compared with healthy people with normal liver function. These findings mean that people with moderately reduced liver function should take a lower dose of elexacaftor/tezacaftor/ivacaftor.

    Topics: Adult; Cystic Fibrosis; Cystic Fibrosis Transmembrane Conductance Regulator; Humans; Liver Diseases

2022