dironyl and Hypertension--Pulmonary

dironyl has been researched along with Hypertension--Pulmonary* in 4 studies

Reviews

3 review(s) available for dironyl and Hypertension--Pulmonary

ArticleYear
Use of biologics and other novel therapies for the treatment of systemic sclerosis.
    Expert review of clinical immunology, 2017, Volume: 13, Issue:5

    Systemic sclerosis (SSc) is a systemic autoimmune disease characterized by vasculopathy, inflammation and fibrosis. These three main disease-determining pathways are the target of the currently available treatments used to possibly modify the progression of disease-related manifestations, although this synergy has not been fully applied on SSc joint, skin or lung involvement yet. Areas covered: we describe the current status of SSc treatment/therapy performing a literature search in MEDLINE/Pubmed and Thomson Reuter's Web of Science for articles published until March 2016. Moreover, ongoing registered clinical trials (RCTs) on SSc were searched through clinicaltrials.gov website. Expert commentary: presently, promising drugs are under evaluation to target the different pathogenic pathways of systemic sclerosis: Tocilizumab and Abatacept for skin and lung fibrosis; Riociguat and Selexipag are approved for pulmonary arterial hypertension but promising anti-fibrotic effects are now being studied. Finally, several anti-fibrotic molecules are currently involved in RCTs, such as Nintedanib, IVA-337, Terguride.

    Topics: Abatacept; Acetamides; Antibodies, Monoclonal, Humanized; Biological Products; Clinical Trials as Topic; Fibrinolytic Agents; Fibrosis; Humans; Hypertension, Pulmonary; Indoles; Inflammation; Joints; Lisuride; Lung; PubMed; Pyrazines; Pyrazoles; Pyrimidines; Scleroderma, Systemic; Skin

2017
Why drugs fail in clinical trials in pulmonary arterial hypertension, and strategies to succeed in the future.
    Pharmacology & therapeutics, 2016, Volume: 164

    The past three decades have witnessed a welcome expansion of the therapeutic armamentarium for the management of pulmonary arterial hypertension (PAH). However, against this backdrop, there have been some notable disappointments in drug development. Here we use these as case studies to emphasize the importance of informed drug target selection, the early evaluation of dose-response relationships in human studies, and the value of the deep phenotyping of patients in clinical studies to better understand inter-individual variation in patient response. The integration of "omics" technologies and advanced clinical imaging offer the potential to reduce the risk, and so cost, of drug development in PAH and bring much needed new medicines to those patients most likely to benefit with greater efficiency.

    Topics: Animals; Biomarkers; Clinical Studies as Topic; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Combinations; Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Hypertension, Pulmonary; Lisuride; Phenotype; Phentolamine; Protein-Tyrosine Kinases; Vasoactive Intestinal Peptide

2016
Pathways in pulmonary arterial hypertension: the future is here.
    European respiratory review : an official journal of the European Respiratory Society, 2012, Dec-01, Volume: 21, Issue:126

    It is well established that the endothelin, nitric oxide and prostacyclin pathways play an important role in the development of pulmonary arterial hypertension (PAH). Indeed, the therapeutic options currently available for the management of PAH all act on one of these mechanistic pathways. However, this is an exciting time for both clinicians and scientists, as increased understanding of the mechanisms involved in the pathogenesis and progression of PAH has resulted in the development of a number of novel therapeutic options. This article highlights how the introduction of new compounds such as macitentan, riociguat and selexipag, which act on the endothelin, nitric oxide and prostacyclin pathways, respectively, have the potential to further improve the prognosis for patients with PAH.

    Topics: Acetamides; Animals; Antihypertensive Agents; Benzamides; Clinical Trials as Topic; Drugs, Investigational; Endothelin A Receptor Antagonists; Endothelin B Receptor Antagonists; Endothelin-1; Epoprostenol; Guanylate Cyclase; Humans; Hypertension, Pulmonary; Imatinib Mesylate; Lisuride; Nitric Oxide; Phosphodiesterase 5 Inhibitors; Piperazines; Protein Kinase Inhibitors; Pyrazines; Pyrazoles; Pyrimidines; Serotonin Antagonists; Sulfonamides

2012

Other Studies

1 other study(ies) available for dironyl and Hypertension--Pulmonary

ArticleYear
Terguride ameliorates monocrotaline-induced pulmonary hypertension in rats.
    The European respiratory journal, 2011, Volume: 37, Issue:5

    Pulmonary arterial hypertension (PAH) is a life-threatening disease characterised by vasoconstriction and remodelling of the pulmonary vasculature. The serotonin (5-hydroxytryptamine (5-HT)) pathway has been shown to play a major role in the pathogenesis of PAH, but pharmacological modulation of this pathway for treatment of PAH is, to date, at a pre-clinical level. Terguride is a 5-HT receptor (5-HTR) antagonist that is well tolerated and clinically approved for ovulation disorders. Immunohistochemistry against 5-HTR(₂A/B) on human lungs revealed their localisation to the vascular smooth muscle layer and quantitative RT-PCR showed 5-HTR(₂B) upregulation in pulmonary artery smooth muscle cells (PASMC) isolated from PAH patients. Proliferation and migration of cultured primary human PASMC were dose-dependently blocked by terguride. Therapeutic 5-HT signalling inhibition was 1) demonstrated in isolated, ventilated and perfused rat lungs and 2) by chronic terguride treatment of rats with monocrotaline (MCT)-induced pulmonary hypertension in a preventive or curative approach. Terguride inhibited proliferation of PASMCs and abolished 5-HT-induced pulmonary vasoconstriction. Chronic terguride treatment prevented dose-dependently the development and progression of MCT-induced PAH in rats. Thus, terguride represents a valuable novel therapeutic approach in PAH.

    Topics: Adult; Animals; Cell Proliferation; Cells, Cultured; Dopamine Agonists; Female; Humans; Hypertension, Pulmonary; Lisuride; Lung; Lung Transplantation; Male; Monocrotaline; Muscle, Smooth, Vascular; Pulmonary Artery; Rats; Serotonin 5-HT2 Receptor Antagonists

2011