Macitentan in Pulmonary Hypertension of Sickle Cell Disease

Summary

This is a pilot study to assess the safety and efficacy of macitentan in patients with pulmonary hypertension of sickle cell disease. This study will enroll approximately 10 subjects. Study participation for each subject will last approximately 24 weeks from screening to end of treatment follow-up.

Timeline

Start

2015-07

Primary completion

2019-12-18

Completion

2019-12-18

Publications

• Background Mehari A, Gladwin MT, Tian X, Machado RF, Kato GJ. Mortality in adults with sickle cell disease and pulmonary hypertension. JAMA. 2012 Mar 28;307(12):1254-6. doi: 10.1001/jama.2012.358. No abstract available.
• Background Parent F, Bachir D, Inamo J, Lionnet F, Driss F, Loko G, Habibi A, Bennani S, Savale L, Adnot S, Maitre B, Yaici A, Hajji L, O'Callaghan DS, Clerson P, Girot R, Galacteros F, Simonneau G. A hemodynamic study of pulmonary hypertension in sickle cell disease. N Engl J Med. 2011 Jul 7;365(1):44-53. doi: 10.1056/NEJMoa1005565.
• Background Fonseca GH, Souza R, Salemi VM, Jardim CV, Gualandro SF. Pulmonary hypertension diagnosed by right heart catheterisation in sickle cell disease. Eur Respir J. 2012 Jan;39(1):112-8. doi: 10.1183/09031936.00134410. Epub 2011 Jul 20.
• Background Klings ES, Machado RF, Barst RJ, Morris CR, Mubarak KK, Gordeuk VR, Kato GJ, Ataga KI, Gibbs JS, Castro O, Rosenzweig EB, Sood N, Hsu L, Wilson KC, Telen MJ, Decastro LM, Krishnamurti L, Steinberg MH, Badesch DB, Gladwin MT; American Thoracic Society Ad Hoc Committee on Pulmonary Hypertension of Sickle Cell Disease. An official American Thoracic Society clinical practice guideline: diagnosis, risk stratification, and management of pulmonary hypertension of sickle cell disease. Am J Respir Crit Care Med. 2014 Mar 15;189(6):727-40. doi: 10.1164/rccm.201401-0065ST.
• Background Barst RJ, Mubarak KK, Machado RF, Ataga KI, Benza RL, Castro O, Naeije R, Sood N, Swerdlow PS, Hildesheim M, Gladwin MT; ASSET study group*. Exercise capacity and haemodynamics in patients with sickle cell disease with pulmonary hypertension treated with bosentan: results of the ASSET studies. Br J Haematol. 2010 May;149(3):426-35. doi: 10.1111/j.1365-2141.2010.08097.x. Epub 2010 Feb 17.
• Background Machado RF, Barst RJ, Yovetich NA, Hassell KL, Kato GJ, Gordeuk VR, Gibbs JS, Little JA, Schraufnagel DE, Krishnamurti L, Girgis RE, Morris CR, Rosenzweig EB, Badesch DB, Lanzkron S, Onyekwere O, Castro OL, Sachdev V, Waclawiw MA, Woolson R, Goldsmith JC, Gladwin MT; walk-PHaSST Investigators and Patients. Hospitalization for pain in patients with sickle cell disease treated with sildenafil for elevated TRV and low exercise capacity. Blood. 2011 Jul 28;118(4):855-64. doi: 10.1182/blood-2010-09-306167. Epub 2011 Apr 28.

Drugs

Indications