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Hoeper MM, Ewert R, Jansa P, Sirenko Y, Skride A, Balagtas C, Hackley S, Vogt S, Abreu P, Haughie S, Hassan T, Oudiz RJ. Randomized, Multicenter Study to Assess the Effects of Different Doses of Sildenafil on Mortality in Adults With Pulmonary Arterial Hypertension. Circulation 2024; 149:1949-1959. [PMID: 38752352 DOI: 10.1161/circulationaha.123.068107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 04/26/2024] [Indexed: 06/19/2024]
Abstract
BACKGROUND Sildenafil, approved for pulmonary arterial hypertension (PAH), has a recommended adult dose of 20 mg TID, with a previously approved 5-mg TID dose by the US Food and Drug Administration. Safety concerns arose because of common off-label use of higher doses, particularly after pediatric data linked higher doses to increased mortality. To assess this, the Food and Drug Administration mandated a study evaluating the effects of various sildenafil doses on mortality in adults with PAH. METHODS This randomized, double-blind study compared sildenafil at doses of 5, 20, or 80 mg TID in adults with PAH. The primary objective was noninferiority of 80 mg of sildenafil versus 5 mg for all-cause mortality. Secondary end points included time to clinical worsening and change in 6-minute walk distance at 6 months. Interim analyses were planned at 50% and 75% of the anticipated mortality events. Safety and tolerability were assessed in the intention-to-treat population. RESULTS The study was halted after the first interim analysis, demonstrating noninferiority for 80 mg of sildenafil versus 5 mg. Of 385 patients enrolled across all dose groups, 78 died. The primary analysis showed a hazard ratio of 0.51 (99.7% CI, 0.22-1.21; P<0.001 for noninferiority) for overall survival comparing 80 mg of sildenafil with 5 mg. Time to clinical worsening favored 80 mg of sildenafil compared with 5 mg (hazard ratio, 0.44 [99.7% CI, 0.22-0.89]; P<0.001). Sildenafil at 80 mg improved 6-minute walk distance from baseline at 6 months compared with 5 mg (least square mean change, 18.9 m [95% CI, 2.99-34.86]; P=0.0201). No significant differences were found between 80 mg of sildenafil and 20 mg in mortality, clinical worsening, and 6-minute walk distance. Adverse event-related drug discontinuations were numerically higher with 80 mg of sildenafil. CONCLUSIONS Sildenafil at 80 mg was noninferior to sildenafil at 5 mg when examining all-cause mortality in adults with PAH. Secondary efficacy end points favored 80 mg of sildenafil over 5 mg. On the basis of these findings, the Food and Drug Administration recently revoked the approval of 5 mg of sildenafil for adults with PAH, reinforced 20 mg TID as the recommended dose, and now allows dose titration up to 80 mg TID, if needed. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT02060487.
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Affiliation(s)
- Marius M Hoeper
- Department of Respiratory Medicine and Infectious Diseases, Hannover Medical School, Germany (M.M.H.)
- German Center for Lung Research, Biomedical Research in End-Stage and Obstructive Lung Disease Hanover (BREATH), Germany (M.M.H.)
| | - Ralf Ewert
- Department of Respiratory Medicine, Universitätsmedizin Greifswald, Germany (R.E.)
| | - Pavel Jansa
- Department of Cardiovascular Medicine, General University Hospital, Prague, Czech Republic (P.J.)
| | - Yuriy Sirenko
- NSC MD Strazhesko Institute of Cardiology, Clinical and Regenerative Medicine of the National AMS of Ukraine, Kyiv (Y.S.)
| | - Andris Skride
- Rare Disease Unit, Riga Stradiņš University, Latvia (A.S.)
| | | | - Sarah Hackley
- Viatris/Mylan Pharma UK Ltd, Kent (S. Hackley, S. Haughie)
| | - Susanne Vogt
- MEDA Pharma GmbH & Co KG (A Viatris Company), Hessen, Germany (S.V.)
| | | | - Scott Haughie
- Viatris/Mylan Pharma UK Ltd, Kent (S. Hackley, S. Haughie)
| | | | - Ronald J Oudiz
- Liu Center for Pulmonary Hypertension, Lundquist Institute at Harbor-University of California, Los Angeles Medical Center, Torrance (R.J.O.)
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Li X, Peng X, Zoulikha M, Boafo GF, Magar KT, Ju Y, He W. Multifunctional nanoparticle-mediated combining therapy for human diseases. Signal Transduct Target Ther 2024; 9:1. [PMID: 38161204 PMCID: PMC10758001 DOI: 10.1038/s41392-023-01668-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 09/14/2023] [Accepted: 10/10/2023] [Indexed: 01/03/2024] Open
Abstract
Combining existing drug therapy is essential in developing new therapeutic agents in disease prevention and treatment. In preclinical investigations, combined effect of certain known drugs has been well established in treating extensive human diseases. Attributed to synergistic effects by targeting various disease pathways and advantages, such as reduced administration dose, decreased toxicity, and alleviated drug resistance, combinatorial treatment is now being pursued by delivering therapeutic agents to combat major clinical illnesses, such as cancer, atherosclerosis, pulmonary hypertension, myocarditis, rheumatoid arthritis, inflammatory bowel disease, metabolic disorders and neurodegenerative diseases. Combinatorial therapy involves combining or co-delivering two or more drugs for treating a specific disease. Nanoparticle (NP)-mediated drug delivery systems, i.e., liposomal NPs, polymeric NPs and nanocrystals, are of great interest in combinatorial therapy for a wide range of disorders due to targeted drug delivery, extended drug release, and higher drug stability to avoid rapid clearance at infected areas. This review summarizes various targets of diseases, preclinical or clinically approved drug combinations and the development of multifunctional NPs for combining therapy and emphasizes combinatorial therapeutic strategies based on drug delivery for treating severe clinical diseases. Ultimately, we discuss the challenging of developing NP-codelivery and translation and provide potential approaches to address the limitations. This review offers a comprehensive overview for recent cutting-edge and challenging in developing NP-mediated combination therapy for human diseases.
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Affiliation(s)
- Xiaotong Li
- School of Pharmacy, China Pharmaceutical University, Nanjing, 2111198, PR China
| | - Xiuju Peng
- School of Pharmacy, China Pharmaceutical University, Nanjing, 2111198, PR China
| | - Makhloufi Zoulikha
- School of Pharmacy, China Pharmaceutical University, Nanjing, 2111198, PR China
| | - George Frimpong Boafo
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410013, PR China
| | - Kosheli Thapa Magar
- School of Pharmacy, China Pharmaceutical University, Nanjing, 2111198, PR China
| | - Yanmin Ju
- School of Pharmacy, China Pharmaceutical University, Nanjing, 2111198, PR China.
| | - Wei He
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, 200443, China.
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Pușcașu C, Zanfirescu A, Negreș S, Șeremet OC. Exploring the Multifaceted Potential of Sildenafil in Medicine. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2190. [PMID: 38138293 PMCID: PMC10744870 DOI: 10.3390/medicina59122190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/11/2023] [Accepted: 12/14/2023] [Indexed: 12/24/2023]
Abstract
Phosphodiesterase type 5 (PDE5) is pivotal in cellular signalling, regulating cyclic guanosine monophosphate (cGMP) levels crucial for smooth muscle relaxation and vasodilation. By targeting cGMP for degradation, PDE5 inhibits sustained vasodilation. PDE5 operates in diverse anatomical regions, with its upregulation linked to various pathologies, including cancer and neurodegenerative diseases. Sildenafil, a selective PDE5 inhibitor, is prescribed for erectile dysfunction and pulmonary arterial hypertension. However, considering the extensive roles of PDE5, sildenafil might be useful in other pathologies. This review aims to comprehensively explore sildenafil's therapeutic potential across medicine, addressing a gap in the current literature. Recognising sildenafil's broader potential may unveil new treatment avenues, optimising existing approaches and broadening its clinical application.
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Affiliation(s)
| | - Anca Zanfirescu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania; (C.P.); (S.N.); (O.C.Ș.)
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Humbert M, Kovacs G, Hoeper MM, Badagliacca R, Berger RMF, Brida M, Carlsen J, Coats AJS, Escribano-Subias P, Ferrari P, Ferreira DS, Ghofrani HA, Giannakoulas G, Kiely DG, Mayer E, Meszaros G, Nagavci B, Olsson KM, Pepke-Zaba J, Quint JK, Rådegran G, Simonneau G, Sitbon O, Tonia T, Toshner M, Vachiery JL, Vonk Noordegraaf A, Delcroix M, Rosenkranz S. 2022 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension. Eur Respir J 2023; 61:13993003.00879-2022. [PMID: 36028254 DOI: 10.1183/13993003.00879-2022] [Citation(s) in RCA: 439] [Impact Index Per Article: 439.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Marc Humbert
- Faculty of Medicine, Université Paris-Saclay, Le Kremlin-Bicêtre, France, Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l'Hypertension Pulmonaire, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Le Kremlin-Bicêtre, France
- INSERM UMR_S 999, Hôpital Marie-Lannelongue, Le Plessis-Robinson, France
| | - Gabor Kovacs
- University Clinic of Internal Medicine, Division of Pulmonology, Medical University of Graz, Graz, Austria
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Marius M Hoeper
- Respiratory Medicine, Hannover Medical School, Hanover, Germany
- Biomedical Research in End-stage and Obstructive Lung Disease (BREATH), member of the German Centre of Lung Research (DZL), Hanover, Germany
| | - Roberto Badagliacca
- Dipartimento di Scienze Cliniche Internistiche, Anestesiologiche e Cardiovascolari, Sapienza Università di Roma, Roma, Italy
- Dipartimento Cardio-Toraco-Vascolare e Chirurgia dei Trapianti d'Organo, Policlinico Umberto I, Roma, Italy
| | - Rolf M F Berger
- Center for Congenital Heart Diseases, Beatrix Children's Hospital, Dept of Paediatric Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Margarita Brida
- Department of Sports and Rehabilitation Medicine, Medical Faculty University of Rijeka, Rijeka, Croatia
- Adult Congenital Heart Centre and National Centre for Pulmonary Hypertension, Royal Brompton and Harefield Hospitals, Guys and St Thomas's NHS Trust, London, UK
| | - Jørn Carlsen
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Andrew J S Coats
- Faculty of Medicine, University of Warwick, Coventry, UK
- Faculty of Medicine, Monash University, Melbourne, Australia
| | - Pilar Escribano-Subias
- Pulmonary Hypertension Unit, Cardiology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- CIBER-CV (Centro de Investigaciones Biomédicas En Red de enfermedades CardioVasculares), Instituto de Salud Carlos III, Madrid, Spain
- Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Pisana Ferrari
- ESC Patient Forum, Sophia Antipolis, France
- AIPI, Associazione Italiana Ipertensione Polmonare, Bologna, Italy
| | - Diogenes S Ferreira
- Alergia e Imunologia, Hospital de Clinicas, Universidade Federal do Parana, Curitiba, Brazil
| | - Hossein Ardeschir Ghofrani
- Department of Internal Medicine, University Hospital Giessen, Justus-Liebig University, Giessen, Germany
- Department of Pneumology, Kerckhoff Klinik, Bad Nauheim, Germany
- Department of Medicine, Imperial College London, London, UK
| | - George Giannakoulas
- Cardiology Department, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - David G Kiely
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- Sheffield Pulmonary Vascular Disease Unit, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Insigneo Institute, University of Sheffield, Sheffield, UK
| | - Eckhard Mayer
- Thoracic Surgery, Kerckhoff Clinic, Bad Nauheim, Germany
| | - Gergely Meszaros
- ESC Patient Forum, Sophia Antipolis, France
- European Lung Foundation (ELF), Sheffield, UK
| | - Blin Nagavci
- Institute for Evidence in Medicine, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Karen M Olsson
- Clinic of Respiratory Medicine, Hannover Medical School, member of the German Center of Lung Research (DZL), Hannover, Germany
| | - Joanna Pepke-Zaba
- Pulmonary Vascular Diseases Unit, Royal Papworth Hospital, Cambridge, UK
| | | | - Göran Rådegran
- Department of Cardiology, Clinical Sciences Lund, Faculty of Medicine, Lund, Sweden
- The Haemodynamic Lab, The Section for Heart Failure and Valvular Disease, VO. Heart and Lung Medicine, Skåne University Hospital, Lund, Sweden
| | - Gerald Simonneau
- Faculté Médecine, Université Paris Saclay, Le Kremlin-Bicêtre, France
- Centre de Référence de l'Hypertension Pulmonaire, Hopital Marie-Lannelongue, Le Plessis-Robinson, France
| | - Olivier Sitbon
- INSERM UMR_S 999, Hôpital Marie-Lannelongue, Le Plessis-Robinson, France
- Faculté Médecine, Université Paris Saclay, Le Kremlin-Bicêtre, France
- Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l'Hypertension Pulmonaire, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Le Kremlin-Bicêtre, France
| | - Thomy Tonia
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Mark Toshner
- Dept of Medicine, Heart Lung Research Institute, University of Cambridge, Royal Papworth NHS Trust, Cambridge, UK
| | - Jean-Luc Vachiery
- Department of Cardiology, Pulmonary Vascular Diseases and Heart Failure Clinic, HUB Hôpital Erasme, Brussels, Belgium
| | | | - Marion Delcroix
- Clinical Department of Respiratory Diseases, Centre of Pulmonary Vascular Diseases, University Hospitals of Leuven, Leuven, Belgium
- The two chairpersons (M. Delcroix and S. Rosenkranz) contributed equally to the document and are joint corresponding authors
| | - Stephan Rosenkranz
- Clinic III for Internal Medicine (Department of Cardiology, Pulmonology and Intensive Care Medicine), and Cologne Cardiovascular Research Center (CCRC), Heart Center at the University Hospital Cologne, Köln, Germany
- The two chairpersons (M. Delcroix and S. Rosenkranz) contributed equally to the document and are joint corresponding authors
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Humbert M, Kovacs G, Hoeper MM, Badagliacca R, Berger RMF, Brida M, Carlsen J, Coats AJS, Escribano-Subias P, Ferrari P, Ferreira DS, Ghofrani HA, Giannakoulas G, Kiely DG, Mayer E, Meszaros G, Nagavci B, Olsson KM, Pepke-Zaba J, Quint JK, Rådegran G, Simonneau G, Sitbon O, Tonia T, Toshner M, Vachiery JL, Vonk Noordegraaf A, Delcroix M, Rosenkranz S. 2022 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension. Eur Heart J 2022; 43:3618-3731. [PMID: 36017548 DOI: 10.1093/eurheartj/ehac237] [Citation(s) in RCA: 1026] [Impact Index Per Article: 513.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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Souza R, Delcroix M, Galié N, Jansa P, Mehta S, Pulido T, Rubin L, Sastry BKS, Simonneau G, Sitbon O, Torbicki A, Boyanova N, Chamitava L, Stein C, Channick RN. Long-Term Safety, Tolerability and Survival in Patients with Pulmonary Arterial Hypertension Treated with Macitentan: Results from the SERAPHIN Open-Label Extension. Adv Ther 2022; 39:4374-4390. [PMID: 35819570 PMCID: PMC9402744 DOI: 10.1007/s12325-022-02199-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 05/18/2022] [Indexed: 12/01/2022]
Abstract
Introduction In SERAPHIN, a long-term, event-driven, double-blind randomised controlled trial in pulmonary arterial hypertension (PAH), macitentan 10 mg significantly reduced the risk of morbidity/mortality compared with placebo. Its open-label extension study (SERAPHIN OL) further assessed long-term safety and tolerability of macitentan 10 mg in PAH patients. Methods Patients in SERAPHIN who completed the double-blind treatment period or experienced a morbidity event during the study could enter SERAPHIN OL. Patients received macitentan 10 mg once daily, and safety and survival were assessed until end of treatment (+ 28 days). Two overlapping sets were analysed for safety: (1) all patients in SERAPHIN OL (OL safety set); (2) patients randomised to macitentan 10 mg in SERAPHIN (long-term safety/survival set). Survival was evaluated as an exploratory endpoint in the latter set. Results Of 742 patients randomised in SERAPHIN, 550 (74.1%) entered SERAPHIN OL (OL safety set); 242 patients were randomised to macitentan 10 mg in SERAPHIN (long-term safety/survival set). Median (min, max) exposure to macitentan 10 mg was 40.1 (0.1, 130.5) months (2074.7 patient-years; OL safety set) and 54.7 (0.1, 141.3) months (1151.0 patient-years; long-term safety/survival set). Safety in both analysis sets was comparable to the known safety profile of macitentan. Kaplan-Meier survival estimates (95% CI) at 1, 5, 7 and 9 years were 95.0% (91.3, 97.1), 73.3% (66.6, 78.9), 62.6% (54.6, 69.6) and 52.7% (43.6, 61.0), respectively (long-term safety/survival set; median follow-up: 5.9 years). Conclusions This analysis provides the longest follow-up for safety and survival published to date for any PAH therapy. The safety profile of macitentan 10 mg over this extensive treatment period was in line with that observed in SERAPHIN. As the majority of patients were receiving other PAH therapy at macitentan initiation, our study provides additional insight into the long-term safety of macitentan, including as part of combination therapy. Trial Registration ClinicalTrials.gov Identifiers: NCT00660179 and NCT00667823. Supplementary Information The online version contains supplementary material available at 10.1007/s12325-022-02199-x.
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Affiliation(s)
- Rogério Souza
- Pulmonary Division, Heart Institute (INCOR), University of Sao Paulo, Av.Dr. Eneás de Carvalho Aguiar, 255, sala 7079, Sao Paulo, SP, CEP 06.403-010, Brazil.
| | - Marion Delcroix
- Clinical Department of Respiratory Diseases, Centre of Pulmonary Vascular Diseases, University Hospitals of Leuven, Leuven, Belgium.,BREATHE, Department of Chronic Diseases and Metabolism (CHROMETA), KU Leuven, Leuven, Belgium
| | | | - Pavel Jansa
- 2nd Department of Internal Medicine, Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Sanjay Mehta
- Southwest Ontario PH Clinic, Respirology Division, London Health Sciences Centre, Western University, London, ON, Canada
| | - Tomás Pulido
- Department of Clinical Research, Ignacio Chávez National Heart Institute, Mexico City, Mexico
| | - Lewis Rubin
- University of California, San Diego Medical School, San Diego, CA, USA
| | | | - Gérald Simonneau
- Hôpital Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France
| | - Olivier Sitbon
- Hôpital Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France
| | - Adam Torbicki
- Department of Pulmonary Circulation, Thromboembolic Disease and Cardiology, Centre for Postgraduate Medical Education, ECZ-Otwock, Otwock, Poland
| | - Neli Boyanova
- Actelion Pharmaceuticals Ltd, Allschwil, Switzerland
| | | | - Claudia Stein
- Actelion Pharmaceuticals Ltd, Allschwil, Switzerland
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Galiè N, Gaine S, Channick R, Coghlan JG, Hoeper MM, Lang IM, McLaughlin VV, Lassen C, Rubin LJ, Hsu Schmitz SF, Sitbon O, Tapson VF, Chin KM. Long-Term Survival, Safety and Tolerability with Selexipag in Patients with Pulmonary Arterial Hypertension: Results from GRIPHON and its Open-Label Extension. Adv Ther 2022; 39:796-810. [PMID: 34727317 PMCID: PMC8799580 DOI: 10.1007/s12325-021-01898-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 08/19/2021] [Indexed: 01/29/2023]
Abstract
INTRODUCTION In the event-driven GRIPHON randomised-controlled trial, the oral prostacyclin receptor agonist selexipag significantly reduced the risk of disease progression (composite primary endpoint of morbidity/mortality), compared with placebo, in patients with pulmonary arterial hypertension (PAH). The ongoing open-label extension study (GRIPHON OL) collects further data on long-term safety, tolerability, and survival of PAH patients treated with selexipag. METHODS Patients randomised to selexipag or placebo in GRIPHON could enter GRIPHON OL either after experiencing a morbidity event during double-blind treatment or at the end of the study. Patients were followed for adverse events (AE) and survival from selexipag initiation up to 3 days and 30 days after end of treatment, respectively. Data are presented up to a cut-off date of 1 September 2019. RESULTS Overall, 953 patients in GRIPHON and GRIPHON OL were treated with selexipag. At the time of selexipag initiation, 81.2% of patients were receiving background PAH therapy. Median (min, max) exposure to selexipag was 31.7 months (0, 106), corresponding to a total of 3054.4 patient-years. The most frequently reported AEs were related to known prostacyclin-related effects or underlying disease. There were 305 (32.0%) patients who experienced an AE leading to treatment discontinuation. Survival during GRIPHON and GRIPHON OL was assessed for the 574 patients randomised to selexipag in GRIPHON. Kaplan-Meier survival estimates (95%CI) at 1, 3, 5 and 7 years were 92.0% (89.4, 94.0), 79.3% (75.4, 82.6), 71.2% (66.5, 75.3) and 63.0% (57.4, 68.1), respectively. CONCLUSIONS These results provide the longest follow-up period published to date for a PAH therapy. The safety profile of selexipag over this extended treatment period was consistent with that observed in GRIPHON. A large proportion of the population was receiving background therapy at selexipag initiation, providing further insight into the long-term safety of selexipag as part of a combination therapy regimen. TRIAL REGISTRATION ClinicalTrials.gov Identifiers: NCT01106014 and NCT01112306.
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Affiliation(s)
- Nazzareno Galiè
- Alma Mater Studiorum, University of Bologna and IRCCS-S.Orsola University Hospital, Via Massarenti, 9, 40138, Bologna, Italy.
| | - Sean Gaine
- Mater Misericordiae University Hospital, Dublin, Ireland
| | | | | | - Marius M Hoeper
- Hannover Medical School and German Centre for Lung Research (DZL/BREATH), Hannover, Germany
| | | | | | - Cheryl Lassen
- Actelion Pharmaceuticals Ltd, Allschwil, Switzerland
| | | | | | - Olivier Sitbon
- Hôpital Bicêtre, Le Kremlin-Bicêtre, France
- Université Paris-Sud, Le Kremlin-Bicêtre, France
- INSERM Unité 999, Le Plessis Robinson, France
| | | | - Kelly M Chin
- University of Texas Southwestern Medical Center, Dallas, USA
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Tettey A, Jiang Y, Li X, Li Y. Therapy for Pulmonary Arterial Hypertension: Glance on Nitric Oxide Pathway. Front Pharmacol 2021; 12:767002. [PMID: 34867394 PMCID: PMC8633825 DOI: 10.3389/fphar.2021.767002] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 10/25/2021] [Indexed: 01/11/2023] Open
Abstract
Pulmonary arterial hypertension (PAH) is a severe disease with a resultant increase of the mean pulmonary arterial pressure, right ventricular hypertrophy and eventual death. Research in recent years has produced various therapeutic options for its clinical management but the high mortality even under treatment remains a big challenge attributed to the complex pathophysiology. Studies from clinical and non-clinical experiments have revealed that the nitric oxide (NO) pathway is one of the key pathways underlying the pathophysiology of PAH. Many of the essential drugs used in the management of PAH act on this pathway highlighting its significant role in PAH. Meanwhile, several novel compounds targeting on NO pathway exhibits great potential to become future therapy medications. Furthermore, the NO pathway is found to interact with other crucial pathways. Understanding such interactions could be helpful in the discovery of new drug that provide better clinical outcomes.
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Affiliation(s)
- Abraham Tettey
- Department of Pharmacology, School of Pharmaceutical Science, Central South University, Changsha, China
| | - Yujie Jiang
- Department of Pharmacology, School of Pharmaceutical Science, Central South University, Changsha, China
| | - Xiaohui Li
- Department of Pharmacology, School of Pharmaceutical Science, Central South University, Changsha, China.,Hunan Key Laboratory for Bioanalysis of Complex Matrix Samples, Changsha, China
| | - Ying Li
- Department of Health Management, The Third Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory for Bioanalysis of Complex Matrix Samples, Changsha, China
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Mukherjee D, Konduri GG. Pediatric Pulmonary Hypertension: Definitions, Mechanisms, Diagnosis, and Treatment. Compr Physiol 2021; 11:2135-2190. [PMID: 34190343 DOI: 10.1002/cphy.c200023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Pediatric pulmonary hypertension (PPH) is a multifactorial disease with diverse etiologies and presenting features. Pulmonary hypertension (PH), defined as elevated pulmonary artery pressure, is the presenting feature for several pulmonary vascular diseases. It is often a hidden component of other lung diseases, such as cystic fibrosis and bronchopulmonary dysplasia. Alterations in lung development and genetic conditions are an important contributor to pediatric pulmonary hypertensive disease, which is a distinct entity from adult PH. Many of the causes of pediatric PH have prenatal onset with altered lung development due to maternal and fetal conditions. Since lung growth is altered in several conditions that lead to PPH, therapy for PPH includes both pulmonary vasodilators and strategies to restore lung growth. These strategies include optimal alveolar recruitment, maintaining physiologic blood gas tension, nutritional support, and addressing contributing factors, such as airway disease and gastroesophageal reflux. The outcome for infants and children with PH is highly variable and largely dependent on the underlying cause. The best outcomes are for neonates with persistent pulmonary hypertension (PPHN) and reversible lung diseases, while some genetic conditions such as alveolar capillary dysplasia are lethal. © 2021 American Physiological Society. Compr Physiol 11:2135-2190, 2021.
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Affiliation(s)
- Devashis Mukherjee
- Division of Neonatology, Department of Pediatrics, Medical College of Wisconsin, Children's Research Institute, Children's Wisconsin, Milwaukee, Wisconsin, 53226, USA
| | - Girija G Konduri
- Division of Neonatology, Department of Pediatrics, Medical College of Wisconsin, Children's Research Institute, Children's Wisconsin, Milwaukee, Wisconsin, 53226, USA
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Fu W, He W, Li Y, Chen Y, Liang J, Lei H, Fu L, Chen Y, Ren N, Jiang Q, Shen Y, Ma R, Wang T, Wang X, Zhang N, Xiao D, Liu C. Efficacy and safety of novel-targeted drugs in the treatment of pulmonary arterial hypertension: a Bayesian network meta-analysis. Drug Deliv 2021; 28:1007-1019. [PMID: 34060401 PMCID: PMC8172220 DOI: 10.1080/10717544.2021.1927243] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background: Pulmonary arterial hypertension (PAH) is a severe and fatal clinical syndrome characterized by high blood pressure and vascular remodeling in the pulmonary arterioles, which is also a rapidly progressing disease of the lung vasculature with a poor prognosis. Although PAH medication made great advances in recent years, the efficacy and safety of the medication are unsatisfactory. Therefore, we aimed to update and expand previous studies to explore the efficacy and safety of PAH-targeted medications. Methods: Relevant articles were searched and selected from published or publicly available data in PubMed, Cochrane Library, CNKI, PsycInfo, and MEDLINE (from inception until October 1st, 2020). To assess the efficacy and safety of PAH therapies, five efficacy outcomes [6-minute walking distance (6MWD), mean pulmonary arterial pressure (mPAP), WHO functional class (WHO FC) improvement, clinical worsening, death] and two safety outcomes [adverse events (AEs), serious adverse events (SAEs)] were selected. And 6MWD was regarded as the primary efficacy outcome. Results: 50 trials included with 10 996participants were selected. In terms of efficacy, all targeted drugs were more effective than placebo. For 6MWD, Bosentan + Sildenafil, Sildenafil, Bosentan + Iloprost were better than others. Bosentan + Iloprost and Bosentan + Sildenafil were better for mPAP. Bosentan + Iloprost and Ambrisentan + Tadalafil were more effective in improving WHO FC. Bosentan + Tadalafil and Bosentan + Iloprost had the Ambrisentan probability to reduce the incidence of clinical worsening. It is demonstrated that Ambrisentan had clear benefits in reducing all-cause mortality. In terms of safety, no therapies had been shown to reduce the incidence of SAEs significantly, and Ambrisentan + Tadalafil significantly increased the incidence of AEs. Conclusions: Phosphodiesterase 5 inhibitor (PDE5i) + Endothelin Receptor Antagonists (ERA) seems to be better therapy for PAH. Prostacyclin analogs (ProsA) + ERA appear promising, though additional data is warranted. Registration PROSPERO CRD42020218818.
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Affiliation(s)
- Wenhai Fu
- Department of Medicine, First Clinical School, Guangzhou Medical University, Guangzhou, China
| | - Wenjun He
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Yuexin Li
- Department of Medicine, First Clinical School, Guangzhou Medical University, Guangzhou, China
| | - Yangxiao Chen
- Department of Medicine, First Clinical School, Guangzhou Medical University, Guangzhou, China
| | - Jingyi Liang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Hui Lei
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Lin Fu
- Department of Medicine, First Clinical School, Guangzhou Medical University, Guangzhou, China
| | - Yanghang Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Ni Ren
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Qian Jiang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Yi Shen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Ran Ma
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Tao Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Xinni Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Nuofu Zhang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Dakai Xiao
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Chunli Liu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
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11
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Six-Minute Walk Test: Clinical Role, Technique, Coding, and Reimbursement. Chest 2019; 157:603-611. [PMID: 31689414 DOI: 10.1016/j.chest.2019.10.014] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 09/23/2019] [Accepted: 10/12/2019] [Indexed: 02/07/2023] Open
Abstract
The 6-min walk test (6MWT) is a commonly used test for the objective assessment of functional exercise capacity for the management of patients with moderate-to-severe pulmonary disease. Unlike pulmonary function testing, the 6MWT captures the often coexisting extrapulmonary manifestations of chronic respiratory disease, including cardiovascular disease, frailty, sarcopenia, and cancer. In contrast with cardiopulmonary exercise stress testing, this test does not require complex equipment or technical expertise. In this low complexity, safe test, the patient is asked to walk as far as possible along a 30-m minimally trafficked corridor for a period of 6 min with the primary outcome measure being the 6-min walk distance (6MWD) measured in meters. There has been interest in other derived indexes, such as distance-desaturation product (the product of nadir oxygen saturation and walk distance), which in small studies has been predictive of morbidity and mortality in certain chronic respiratory conditions. Special attention to methodology is required to produce reliable and reproducible results. Factors that can affect walk distance include track layout (continuous vs straight), track length, oxygen amount and portability, learning effect, and verbal encouragement. The absolute 6MWD and change in 6MWD are predictive of morbidity and mortality in patients with COPD, pulmonary arterial hypertension, and idiopathic pulmonary fibrosis and patients awaiting lung transplant, highlighting its use in management decisions and clinical trials. As of January 2018, Current Procedural Terminology code 94620 (simple pulmonary stress test) has been deleted and replaced by two new codes, 94617 and 94618. Code 94617 includes exercise test for bronchospasm including pre- and postspirometry, ECG recordings, and pulse oximetry. Code 94618, pulmonary stress testing (eg, 6MWT), includes the measurement of heart rate, oximetry, and oxygen titration when performed. If 94620 is billed after January 2018 it will not be reimbursed.
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12
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Booth DC. Combination Therapy in Pulmonary Arterial Hypertension: Gleaning a Practical Approach from the Randomized Trials. Int J Angiol 2019; 28:93-99. [PMID: 31384106 DOI: 10.1055/s-0039-1691791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
In the past decade, combination therapy in pulmonary arterial hypertension (PAH) has evolved from something PAH practitioners felt almost compelled to do, notwithstanding the absence of data, to a strategy proven by well-conducted randomized clinical trials. Whereas in the past, PAH treatment was limited to parenteral epoprostenol; today multiple drugs administrable either parenterally, inhaled, or orally have expanded the options for treating PAH patients. The SERIPHIN, AMBITION, and GRIPHON trials and emerging findings in FREEDOM-EV confirm the validity of a combined-therapy approach. Data from these trials in which either combined therapy was planned or an agent was added to background therapy have demonstrated significant reduction in the progression of disease and are on the cusp of demonstrating survival benefit. Combination therapy may be started simultaneously in some cases, but in many cases a stepped approach to initiating a second, or third, agent is better tolerated. Trials of all the specific combinations of drugs may not be possible, but a continuing trend toward treating PAH with multiple agents is likely. Currently, Food and Drug Administration-approved agents are predominantly pulmonary vasodilators acting through different pathways, with minimal impact on progression of the proliferative pulmonary arteriopathy that is the key pathologic finding in PAH. It is to be hoped that treatment strategies that result in halting progression and substantial reversal of pulmonary arteriolar obstruction will soon be discovered and available.
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Affiliation(s)
- David C Booth
- Section of Cardiology, University of Kentucky Medical Center, Lexington VA Medical Center, Lexington, Kentucky
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13
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Treatment of pulmonary arterial hypertension: A review of drugs available for advanced therapy. Afr J Thorac Crit Care Med 2019; 25. [PMID: 34286246 PMCID: PMC8279001 DOI: 10.7196/sarj.2019.v25i1.236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2019] [Indexed: 11/28/2022] Open
Abstract
Pulmonary hypertension (PH) has traditionally been considered a rare disease with a uniformly poor prognosis. However, this was prior
to the introduction of advanced therapies for this condition, and more recent registries in the treatment era have shown 5-year survival
rates of up to 65%. Prior to 2000, there was only one licensed therapy for pulmonary arterial hypertension (PAH); less than 20 years later,
the US Food and Drug Administration has approved 14 different medications for PAH. This review aims to summarise for the general
pulmonologist the evidence for the current internationally available advanced therapies for PAH (World Health Organization Group I
disease), which is characterised haemodynamically by the presence of precapillary PH in the absence of another cause. The benefit of these
agents, either alone or in combinations, is now undisputed and their use is advocated in all current international guidelines for PAH. The
improvement in survival of patients with PAH over the concurrent timeline emphasises the importance both of the availability and usage of
effective therapies and of patients being seen in specialist centres, where physicians are familiar with using these therapies.
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14
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Hoeper MM, Apitz C, Grünig E, Halank M, Ewert R, Kaemmerer H, Kabitz HJ, Kähler C, Klose H, Leuchte H, Ulrich S, Olsson KM, Distler O, Rosenkranz S, Ghofrani HA. Targeted therapy of pulmonary arterial hypertension: Updated recommendations from the Cologne Consensus Conference 2018. Int J Cardiol 2018; 272S:37-45. [PMID: 30190158 DOI: 10.1016/j.ijcard.2018.08.082] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 08/24/2018] [Indexed: 01/09/2023]
Abstract
In the summer of 2016, delegates from the German Respiratory Society, the German Society of Cardiology and the German Society of Pediatric Cardiology met in Cologne, Germany, to define consensus-based practice recommendations for the management of patients with pulmonary arterial hypertension (PAH). These recommendations were built on the 2015 European Pulmonary Hypertension guidelines and included new evidence, where available. The treatment algorithm for PAH was modified based on the observation that there are now many patients diagnosed with IPAH who are at an advanced age and have significant cardiopulmonary comorbidities. For patients newly diagnosed with classic forms of PAH, i.e. younger patients without significant cardiopulmonary comorbidities, the consensus-based recommendation was to use initial combination therapy as the standard approach. The use of monotherapies was no longer considered appropriate in such patients. The choice of treatment strategies should be based on the risk assessment as proposed in the European guidelines. In patients presenting with a low or intermediate risk, oral combination therapy with endothelin receptor antagonists and phosphodiesterase-5 inhibitors or soluble guanylate cyclase stimulators, respectively, should be used. In high-risk patients, triple combination therapy including a subcutaneous or intravenous prostacyclin analogue should be considered. For patients who suffer from PAH and significant cardiopulmonary comorbidities, initial monotherapy is recommended and the use of combination therapies should be considered on an individual basis. The latter recommendations are based on the scarcity of evidence supporting the use of combination therapy and the higher risk of drug-related adverse events in such patients.
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Affiliation(s)
- Marius M Hoeper
- Department of Pneumology, Hannover Medical School, Hanover, Germany; German Centre for Lung Research (DZL), Germany.
| | - Christian Apitz
- Department of Pediatric Cardiology, University Hospital for Pediatric and Adolescent Medicine, Ulm, Germany
| | - Ekkehard Grünig
- German Centre for Lung Research (DZL), Germany; Centre for Pulmonary Hypertension, Chest Clinic at Heidelberg University Hospital, Germany
| | - Michael Halank
- Medical Department I, Carl Gustav Carus University Hospital at the TU Dresden, Dresden, Germany
| | - Ralf Ewert
- University Medicine Greifswald, Department and Outpatient Department for Internal Medicine, Pneumology/Infectiology, Greifswald, Germany
| | - Harald Kaemmerer
- Department of Pediatric Cardiology and Congenital Heart Defects, German Heart Centre Munich, Hospital at the Technical University of Munich, Germany
| | - Hans-Joachim Kabitz
- Medical Department II, Pneumology, Cardiology and Internal Intensive Medicine, Constance Hospital, Germany
| | - Christian Kähler
- Department of Pneumology, Critical Care and Allergology, Lung Centre South-West, Wangen im Allgäu, Germany
| | - Hans Klose
- Centre for Pulmonary Hypertension Hamburg, Pneumology Department, Hamburg-Eppendorf University Hospital, Germany
| | - Hanno Leuchte
- Neuwittelsbach, Hospital of the Compassionate Sisters and Academic Teaching Hospital at the LMU, Munich, Germany
| | - Silvia Ulrich
- Clinic for Pneumology, Zurich University Hospital, Switzerland
| | - Karen M Olsson
- Department of Pneumology, Hannover Medical School, Hanover, Germany; German Centre for Lung Research (DZL), Germany
| | - Oliver Distler
- Clinic for Rheumatology, Zurich University Hospital, Switzerland
| | - Stephan Rosenkranz
- Department of Internal Medicine III, Cardiovascular Research Centre (CCRC), Heart Centre of the University of Cologne, Germany
| | - H Ardeschir Ghofrani
- German Centre for Lung Research (DZL), Germany; Universities of Giessen and Marburg Lung Center (UGMLC), Gießen, Germany; Department for Pneumology, Kerckhoff Hospital Bad Nauheim, Germany; Department of Medicine, Imperial College, London, UK
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15
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Ataya A, Cope J, Alnuaimat H. A Review of Targeted Pulmonary Arterial Hypertension-Specific Pharmacotherapy. J Clin Med 2016; 5:jcm5120114. [PMID: 27929408 PMCID: PMC5184787 DOI: 10.3390/jcm5120114] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 11/22/2016] [Accepted: 11/29/2016] [Indexed: 11/16/2022] Open
Abstract
Significant advances in the understanding of the pathophysiology of pulmonary arterial hypertension over the past two decades have led to the development of targeted therapies and improved patient outcomes. Currently, a broad armamentarium of pulmonary arterial hypertension-specific drugs exists to assist in the treatment of this complex disease state. In this manuscript, we provide a comprehensive review of the current Food and Drug Administration (FDA)-approved pulmonary arterial hypertension-specific therapies, and their supporting evidence for adults, targeting the nitric oxide, soluble guanylate cyclase, endothelin, and prostacyclin pathways.
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Affiliation(s)
- Ali Ataya
- Pulmonary Hypertension Program, Division of Pulmonary, Critical Care, and Sleep Medicine, University of Florida, 1600 SW Archer Rd, M452, P.O. Box 100225, Gainesville, FL 32610, USA.
| | - Jessica Cope
- Pulmonary Hypertension Program, Division of Pulmonary, Critical Care, and Sleep Medicine, University of Florida, 1600 SW Archer Rd, M452, P.O. Box 100225, Gainesville, FL 32610, USA.
| | - Hassan Alnuaimat
- Pulmonary Hypertension Program, Division of Pulmonary, Critical Care, and Sleep Medicine, University of Florida, 1600 SW Archer Rd, M452, P.O. Box 100225, Gainesville, FL 32610, USA.
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16
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Hahn SS, Makaryus M, Talwar A, Narasimhan M, Zaidi G. A review of therapeutic agents for the management of pulmonary arterial hypertension. Ther Adv Respir Dis 2016; 11:46-63. [PMID: 27595643 PMCID: PMC5941973 DOI: 10.1177/1753465816665289] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) is an uncommon, progressive and life
threatening disease characterized by a proliferative vasculopathy of the small
muscular pulmonary arterioles resulting in elevated pulmonary vascular
resistance and eventually right ventricular failure. An increasing understanding
of the pathobiology of PAH and its natural history has led to the development of
numerous targeted therapies. Despite these advances there is significant
progression of disease and the survival rate remains low. This article reviews
the agents currently available for the medical management of PAH.
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Affiliation(s)
- Stella S Hahn
- Northwell Health Division of Pulmonary Critical Care and Sleep Medicine, 410 Lakeville Road, Suite 107, New Hyde Park, NY 11042, USA
| | - Mina Makaryus
- Northwell Health Division of Pulmonary Critical Care and Sleep Medicine, 410 Lakeville Road, Suite 107, New Hyde Park, NY 11042, USA
| | - Arunabh Talwar
- Northwell Health Division of Pulmonary Critical Care and Sleep Medicine, 410 Lakeville Road, Suite 107, New Hyde Park, NY 11042, USA
| | - Mangala Narasimhan
- Northwell Health Division of Pulmonary Critical Care and Sleep Medicine, 410 Lakeville Road, Suite 107, New Hyde Park, NY 11042, USA
| | - Gulrukh Zaidi
- Northwell Health Division of Pulmonary Critical Care and Sleep Medicine, 410 Lakeville Road, Suite 107, New Hyde Park, NY 11042, USA
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17
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Willemsen D, Cordes C, Bjarnason-Wehrens B, Knoglinger E, Langheim E, Marx R, Reiss N, Schmidt T, Workowski A, Bartsch P, Baumbach C, Bongarth C, Phillips H, Radke R, Riedel M, Schmidt S, Skobel E, Toussaint C, Glatz J. [Rehabilitation standards for follow-up treatment and rehabilitation of patients with ventricular assist device (VAD)]. Clin Res Cardiol Suppl 2016; 11 Suppl 1:2-49. [PMID: 26882905 DOI: 10.1007/s11789-015-0077-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The increasing use of ventricular assist devices (VADs) in terminal heart failure patients provides new challenges to cardiac rehabilitation physicians. Structured cardiac rehabilitation strategies are still poorly implemented for this special patient group. Clear guidance and more evidence for optimal modalities are needed. Thereby, attention has to be paid to specific aspects, such as psychological and social support and education (e.g., device management, INR self-management, drive-line care, and medication).In Germany, the post-implant treatment and rehabilitation of VAD Patients working group was founded in 2012. This working group has developed clear recommendations for the rehabilitation of VAD patients according to the available literature. All facets of VAD patients' rehabilitation are covered. The present paper is unique in Europe and represents a milestone to overcome the heterogeneity of VAD patient rehabilitation.
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Affiliation(s)
- Detlev Willemsen
- Schüchtermann-Klinik, Ulmenalle 5-11, 49214, Bad Rothenfelde, Deutschland.
| | - C Cordes
- Gollwitzer-Meier-Klinik, Bad Oeynhausen, Deutschland
| | - B Bjarnason-Wehrens
- Institut für Kreislaufforschung und Sportmedizin, Deutsche Sporthochschule Köln, Köln, Deutschland
| | | | - E Langheim
- Reha-Zentrum Seehof der DRV-Bund, Teltow, Deutschland
| | - R Marx
- MediClin Fachklinik Rhein/Ruhr, Essen, Deutschland
- Universität Witten/Herdecke, Witten, Deutschland
| | - N Reiss
- Schüchtermann-Klinik, Ulmenalle 5-11, 49214, Bad Rothenfelde, Deutschland
| | - T Schmidt
- Schüchtermann-Klinik, Ulmenalle 5-11, 49214, Bad Rothenfelde, Deutschland
| | - A Workowski
- Schüchtermann-Klinik, Ulmenalle 5-11, 49214, Bad Rothenfelde, Deutschland
| | - P Bartsch
- Schüchtermann-Klinik, Ulmenalle 5-11, 49214, Bad Rothenfelde, Deutschland
| | - C Baumbach
- Herz- und Gefäßzentrum Bad Bevensen, Bad Bevensen, Deutschland
| | - C Bongarth
- Klinik Höhenried, Bernried am Starnberger See, Deutschland
| | - H Phillips
- Reha Parcs Steinhof, Erkrath, Deutschland
| | - R Radke
- Christiaan-Barnard-Klinik, Dahlen-Schmannewitz, Dahlen, Deutschland
| | - M Riedel
- Klinik Fallingbostel, Bad Fallingbostel, Deutschland
| | - S Schmidt
- Gollwitzer-Meier-Klinik, Bad Oeynhausen, Deutschland
| | - E Skobel
- Rehaklinik "An der Rosenquelle", Aachen, Deutschland
| | - C Toussaint
- m&i Fachklinik Herzogenaurach, Herzogenaurach, Deutschland
| | - J Glatz
- Reha-Zentrum Seehof der DRV-Bund, Teltow, Deutschland
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19
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Epoprostenol (Veletri®, Caripul®): a review of its use in patients with pulmonary arterial hypertension. Am J Cardiovasc Drugs 2014; 14:463-70. [PMID: 25312243 DOI: 10.1007/s40256-014-0093-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
A bioequivalent formulation of intravenous epoprostenol containing the excipients arginine and sucrose (epoprostenol AS) (Veletri®, Caripul®) is approved in the USA, UK, and other countries for the treatment of pulmonary arterial hypertension (PAH), and has improved thermal stability compared with epoprostenol containing glycine and mannitol (epoprostenol GM) (Flolan®). Epoprostenol, a synthetic prostacyclin, is a potent pulmonary vasodilator. Epoprostenol GM was originally approved for use as a long-term continuous infusion in patients with PAH nearly 20 years ago in the USA; however, this formulation has limited stability at room temperature, and requires the use of cooling or frequent medication changes during administration. The prolonged thermal stability of epoprostenol AS compared with epoprostenol GM allows for its extended administration at room temperature and/or refrigerated storage of prepared solutions. This article summarizes the pharmacology of epoprostenol AS and reviews its therapeutic use in adult patients with PAH. In clinical trials, epoprostenol AS provided sustained efficacy in terms of hemodynamic and symptomatic outcomes, and was generally well tolerated after transitioning from stable epoprostenol GM therapy and during an open-label extension study. Furthermore, there was a significant increase in the treatment convenience with epoprostenol AS compared with epoprostenol GM. Therefore, epoprostenol AS is a valuable therapeutic option that has the potential to overcome some of the limitations of long-term intravenous epoprostenol therapy in patients with PAH.
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20
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Butrous G. The role of phosphodiesterase inhibitors in the management of pulmonary vascular diseases. Glob Cardiol Sci Pract 2014; 2014:257-90. [PMID: 25780785 PMCID: PMC4352681 DOI: 10.5339/gcsp.2014.42] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Accepted: 09/11/2014] [Indexed: 01/07/2023] Open
Abstract
Phosphodiesterase inhibitors (PDE) can be used as therapeutic agents for various diseases such as dementia, depression, schizophrenia and erectile dysfunction in men, as well as congestive heart failure, chronic obstructive pulmonary disease, rheumatoid arthritis, other inflammatory diseases, diabetes and various other conditions. In this review we will concentrate on one type of PDE, mainly PDE5 and its role in pulmonary vascular diseases.
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