PMID- 31371115 OWN - NLM STAT- MEDLINE DCOM- 20201123 LR - 20201123 IS - 1874-1754 (Electronic) IS - 0167-5273 (Linking) VI - 299 DP - 2020 Jan 15 TI - A single-centre, placebo-controlled, double-blind randomised cross-over study of nebulised iloprost in patients with Eisenmenger syndrome: A pilot study. PG - 131-135 LID - S0167-5273(19)31450-0 [pii] LID - 10.1016/j.ijcard.2019.07.004 [doi] AB - BACKGROUND: Pulmonary arterial hypertension (PAH), is a rare and progressive disease with a high morbidity and mortality. Prostanoid pulmonary vasodilators are the most effective treatment for idiopathic and connective tissue associated PAH. Nonetheless, data examining their safety and efficacy in patients with Eisenmenger syndrome the most severe form of PAH, that is, related to cyanotic congenital heart disease (CHD-PAH) remains limited. AIM: To evaluate safety and the clinical efficacy of nebulised iloprost in patients with Eisenmenger syndrome who are on maximum background oral PAH therapy. METHODS: This pilot study was a randomised, double-blind, placebo-controlled, cross-over study. Patients were randomised to receive nebulised placebo or iloprost for 12 weeks and were then crossed over, with a 7-14-day washout. The primary endpoint was a change in 6-minute walk distance (6MWD). RESULTS: Sixteen patients (11 females, aged 47.3 +/- 9.8 year) were recruited, twelve completed the study. All were in WHO-FC III, with a resting oxygen saturation of 84 [81-87] % and a median 6MWD of 290 [260-300] m. There was no significant difference in the primary endpoint between nebulised iloprost (0[-4-9]m) and placebo (10 [-15-51]m), p = 0.58. There were no safety concerns with nebulised iloprost. CONCLUSIONS: Our pilot study provides preliminary evidence that the addition of nebulised iloprost to maximum oral PAH therapy did not improve the primary endpoint of 6MWD. Nebulised iloprost was well tolerated with no significant safety concerns in CHD-PAH. CI - Copyright (c) 2019 Elsevier B.V. All rights reserved. FAU - Nashat, Heba AU - Nashat H AD - Adult Congenital Heart Disease Centre and National Centre for Pulmonary Hypertension, Royal Brompton Hospital London, United Kingdom; National Heart and Lung Institute, Imperial College, London, United Kingdom. FAU - Kempny, Aleksander AU - Kempny A AD - Adult Congenital Heart Disease Centre and National Centre for Pulmonary Hypertension, Royal Brompton Hospital London, United Kingdom; National Heart and Lung Institute, Imperial College, London, United Kingdom. FAU - Harries, Carl AU - Harries C AD - Adult Congenital Heart Disease Centre and National Centre for Pulmonary Hypertension, Royal Brompton Hospital London, United Kingdom. FAU - Dormand, Natalie AU - Dormand N AD - Adult Congenital Heart Disease Centre and National Centre for Pulmonary Hypertension, Royal Brompton Hospital London, United Kingdom. FAU - Alonso-Gonzalez, Rafael AU - Alonso-Gonzalez R AD - Adult Congenital Heart Disease Centre and National Centre for Pulmonary Hypertension, Royal Brompton Hospital London, United Kingdom; National Heart and Lung Institute, Imperial College, London, United Kingdom. FAU - Price, Laura C AU - Price LC AD - Adult Congenital Heart Disease Centre and National Centre for Pulmonary Hypertension, Royal Brompton Hospital London, United Kingdom; National Heart and Lung Institute, Imperial College, London, United Kingdom. FAU - Gatzoulis, Michael A AU - Gatzoulis MA AD - Adult Congenital Heart Disease Centre and National Centre for Pulmonary Hypertension, Royal Brompton Hospital London, United Kingdom; National Heart and Lung Institute, Imperial College, London, United Kingdom. FAU - Dimopoulos, Konstantinos AU - Dimopoulos K AD - Adult Congenital Heart Disease Centre and National Centre for Pulmonary Hypertension, Royal Brompton Hospital London, United Kingdom; National Heart and Lung Institute, Imperial College, London, United Kingdom. FAU - Wort, Stephen J AU - Wort SJ AD - Adult Congenital Heart Disease Centre and National Centre for Pulmonary Hypertension, Royal Brompton Hospital London, United Kingdom; National Heart and Lung Institute, Imperial College, London, United Kingdom. Electronic address: s.wort@imperial.ac.uk. LA - eng PT - Journal Article PT - Randomized Controlled Trial DEP - 20190704 PL - Netherlands TA - Int J Cardiol JT - International journal of cardiology JID - 8200291 RN - 0 (Vasodilator Agents) RN - JED5K35YGL (Iloprost) SB - IM MH - Adult MH - Cross-Over Studies MH - Double-Blind Method MH - Eisenmenger Complex/diagnosis/*drug therapy/*physiopathology MH - Female MH - Humans MH - Iloprost/*administration & dosage MH - Male MH - Middle Aged MH - *Nebulizers and Vaporizers MH - Pilot Projects MH - Vasodilator Agents/*administration & dosage MH - Walk Test/methods EDAT- 2019/08/03 06:00 MHDA- 2020/11/24 06:00 CRDT- 2019/08/03 06:00 PHST- 2019/03/28 00:00 [received] PHST- 2019/06/18 00:00 [revised] PHST- 2019/07/01 00:00 [accepted] PHST- 2019/08/03 06:00 [pubmed] PHST- 2020/11/24 06:00 [medline] PHST- 2019/08/03 06:00 [entrez] AID - S0167-5273(19)31450-0 [pii] AID - 10.1016/j.ijcard.2019.07.004 [doi] PST - ppublish SO - Int J Cardiol. 2020 Jan 15;299:131-135. doi: 10.1016/j.ijcard.2019.07.004. Epub 2019 Jul 4.