Combination Therapy of Pulmonary Arterial Hypertension with Vardenafil and Macitentan Assessed in a Human Ex Vivo Model

2019 ◽  
Vol 33 (3) ◽  
pp. 287-295 ◽  
Author(s):  
Markus Hoenicka ◽  
Svitlana Golovchenko ◽  
Leonie Englert ◽  
Mirjam Spaeth ◽  
Levani Shoshiashvili ◽  
...  
Keyword(s):  
Pulmonary Arterial Hypertension ◽  
Combination Therapy ◽  
Arterial Hypertension ◽  
Ex Vivo ◽  
Ex Vivo Model ◽  
Pulmonary Arterial

Temporal trends in pulmonary arterial hypertension: Results from the COMPERA registry

2021 ◽  
pp. 2102024
Author(s):  
Marius M. Hoeper ◽  
Christine Pausch ◽  
Ekkehard Grünig ◽  
Gerd Staehler ◽  
Doerte Huscher ◽  
...  
Keyword(s):  
Pulmonary Hypertension ◽  
Pulmonary Arterial Hypertension ◽  
Combination Therapy ◽  
Arterial Hypertension ◽  
Temporal Trends ◽  
Survival Rates ◽  
Term Survival ◽  
Pulmonary Arterial ◽  
Early Combination Therapy

BackgroundSince 2015, the European pulmonary hypertension guidelines recommend the use of combination therapy in most patients with pulmonary arterial hypertension (PAH). However, it is unclear to what extend this treatment strategy is adopted in clinical practice and if it is associated with improved long-term survival.MethodsWe analysed data from COMPERA, a large European pulmonary hypertension registry, to assess temporal trends in the use of combination therapy and survival of patients with newly diagnosed PAH between 2010 and 2019. For survival analyses, we look at annualized data and at cumulated data comparing the periods 2010–2014 and 2015–2019.ResultsA total of 2,531 patients were included. The use of early combination therapy (within 3 months after diagnosis) increased from 10.0% in patients diagnosed with PAH in 2010 to 25.0% in patients diagnosed with PAH in 2019. The proportion of patients receiving combination therapy 1 year after diagnosis increased from 27.7% to 46.3%. When comparing the 2010–2014 and 2015–2019 periods, 1-year survival estimates were similar (89.0% [95% CI, 87.2%, 90.9%] and 90.8% [95% CI, 89.3%, 92.4%]), respectively, whereas there was a slight but non-significant improvement in 3-year survival estimates (67.8% [95% CI, 65.0%, 70.8%] and 70.5% [95% CI, 67.8%, 73.4%]), respectively.ConclusionsThe use of combination therapy increased from 2010 to 2019, but most patients still received monotherapy. Survival rates at 1 year after diagnosis did not change over time. Future studies need to determine if the observed trend suggesting improved 3-year survival rates can be confirmed.

scholarly journals Recent advances in the management of pulmonary arterial hypertension

F1000Research ◽  
2016 ◽  
Vol 5 ◽  
pp. 2755 ◽  
Author(s):  
Halley Tsai ◽  
Yon K. Sung ◽  
Vinicio de Jesus Perez
Keyword(s):  
Pulmonary Arterial Hypertension ◽  
Combination Therapy ◽  
Arterial Hypertension ◽  
Soluble Guanylate Cyclase ◽  
Right Heart Failure ◽  
New Drugs ◽  
Triple Combination Therapy ◽  
Treatment Naïve ◽  
Treatment Paradigm ◽  
Pulmonary Arterial

Over the past 20 years, there has been an explosion in the development of therapeutics to treat pulmonary arterial hypertension (PAH), a rare but life-threatening disorder associated with progressive elevation of pulmonary pressures and severe right heart failure. Recently, the field has seen the introduction of riociguat, a soluble guanylate cyclase stimulator, a new endothelin receptor antagonist (macitentan), and oral prostanoids (treprostinil and selexipag). Besides new drugs, there have been significant advances in defining the role of upfront combination therapy in treatment-naïve patients as well as proposed methods to deliver systemic prostanoids by use of implantable pumps. In this review, we will touch upon the most important developments in PAH therapeutics over the last three years and how these have changed the guidelines for the treatment of PAH. These exciting developments herald a new era in the treatment of PAH which will be punctuated by the use of more clinically relevant endpoints in clinical research trials and a novel treatment paradigm that may involve upfront double- or triple-combination therapy. We anticipate that the future will make use of these strategies to test the efficacy of upcoming new drugs that aspire to reduce disease progression and improve survival in patients afflicted with this devastating disease.

scholarly journals Treatment patterns, healthcare resource utilization, and healthcare costs among patients with pulmonary arterial hypertension in a real-world US database

2018 ◽  
Vol 9 (1) ◽  
pp. 204589401881629 ◽  
Author(s):  
Sean Studer ◽  
Michael Hull ◽  
Janis Pruett ◽  
Eleena Koep ◽  
Yuen Tsang ◽  
...  
Keyword(s):  
Pulmonary Arterial Hypertension ◽  
Combination Therapy ◽  
Arterial Hypertension ◽  
Resource Utilization ◽  
Real World ◽  
Healthcare Resource ◽  
Healthcare Resource Utilization ◽  
Treatment Patterns ◽  
Combination Therapies ◽  
Pulmonary Arterial

Several new medications for pulmonary arterial hypertension (PAH) have recently been introduced; however, current real-world data regarding US patients with PAH are limited. We conducted a retrospective administrative claims study to examine PAH treatment patterns and summarize healthcare utilization and costs among patients with newly diagnosed PAH treated in US clinical practice. Patients newly treated for PAH from 1 January 2010 to 31 March 2015 were followed for ≥12 months. Patient characteristics, treatment patterns, healthcare resource utilization, and costs were described. Adherence (proportion of days covered), persistence (months until therapy discontinuation/modification), and the probability of continuing the index regimen were analyzed by index regimen cohort (monotherapy versus combination therapy). Of 1637 eligible patients, 93.8% initiated treatment with monotherapy and 6.2% with combination therapy. The most common index regimen was phosphodiesterase type 5 inhibitor (PDE-5I) monotherapy (70.0% of patients). A total of 581 patients (35.5%) modified their index regimen during the study. Most patients (55.4%) who began combination therapy did so on or within six months of the index date. Endothelin receptor agonists (ERAs) and combination therapies were associated with higher adherence than PDE-5Is and monotherapies, respectively. Healthcare utilization was substantial across the study population, with costs in the combination therapy cohort more than doubling from baseline to follow-up. The majority of patients were treated with monotherapies (most often, PDE-5Is), despite combination therapies and ERAs being associated with higher medication adherence. Index regimen adjustments occurred early and in a substantial proportion of patients, suggesting that inadequate clinical response to monotherapies may not be uncommon.

scholarly journals Triple combination therapy with macitentan, riociguat, and selexipag in a patient with idiopathic pulmonary arterial hypertension (functional class III)

Kardiologiia ◽  
2021 ◽  
Vol 61 (10) ◽  
pp. 104-107
Author(s):  
A. A. Proshkina ◽  
N. A. Tsareva ◽  
G. V. Nekludova ◽  
S. N. Avdeev
Keyword(s):  
Pulmonary Arterial Hypertension ◽  
Combination Therapy ◽  
Arterial Hypertension ◽  
Clinical Manifestations ◽  
Functional Class ◽  
Idiopathic Pulmonary Arterial Hypertension ◽  
Triple Combination ◽  
Class Iii ◽  
Triple Combination Therapy ◽  
Pulmonary Arterial

The article presents a clinical case of successful triple combination therapy in a female patient with functional class III idiopathic pulmonary arterial hypertension. Supplementing the previous macitentan and riociguat treatment with selexipag reduced the severity of clinical manifestations of pulmonary hypertension. Also, the treatment efficacy was demonstrated by improvement of laboratory and instrumental indexes. Time-related changes were evaluated at 3 months after initiation of the selexipag treatment.

A Bayesian Network Meta-analysis of Add-on Drug Therapies Specific for Pulmonary Arterial Hypertension

2019 ◽  
Vol 54 (5) ◽  
pp. 423-433 ◽  
Author(s):  
Maja Petrovič ◽  
Igor Locatelli
Keyword(s):  
Pulmonary Arterial Hypertension ◽  
Combination Therapy ◽  
Arterial Hypertension ◽  
Meta Analysis ◽  
Phosphodiesterase Type 5 Inhibitors ◽  
Number Of Patients ◽  
All Cause Mortality ◽  
Pulmonary Arterial ◽  
Meta Analyses ◽  
Better Than

Background: Recently published meta-analyses did not discriminate between drug agents used for initial and sequential combination therapy. Objective: To assess the comparative efficacy of drugs specific for the treatment of pulmonary arterial hypertension (PAH) as add-on therapies based on 6-minute walk distance (6MWD), all-cause mortality, and discontinuation due to adverse events (AEs). Methods: EMBASE, PubMed, Cochrane Library, and ClinicalTrials.gov were searched until December 9, 2018, for the randomized, placebo-controlled clinical trials (RCTs) conducted on primarily adult patients diagnosed with PAH. Data extracted from applicable RCTs were as follows: for 6MWD mean change from baseline, the total number of patients, and the number of patients with events, per treatment. Network meta-analysis (NMA) was conducted in a Bayesian framework. Results: A total of 16 RCTs were eligible for analysis, with 4112 patients. Add-on therapy with tadalafil or inhaled treprostinil performed better than endothelin receptor antagonists alone [27 m; 95% credible interval (CrI): (11, 43); and 19 m; 95% CrI: (10, 27); respectively]. Add-on therapy with macitentan or bosentan performed better than phosphodiesterase type 5 inhibitors alone [26 m; 95% CrI: (6.4, 45); and 22 m; 95% CrI: (5.1, 38); respectively]. Differences in all-cause mortality and discontinuation due to AEs were nonsignificant. Conclusion and Relevance: Our NMA evaluated efficacy and safety of add-on therapies in patients with PAH. None of the previous meta-analyses evaluated RCTs focusing solely on patients pretreated with another PAH-specific drug therapy. Our results support guideline recommendations on combination therapy in PAH patients and add the quantitative perspective on which sequential therapy demonstrated the greatest effect size.

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