Inhaled GM-CSF Therapy of Autoimmune PAP

Summary

This is a prospective, randomized, open-label, long-term, phase 2 study of inhaled granulocyte/macrophage-colony stimulating factor following whole lung lavage therapy in patients with autoimmune pulmonary alveolar proteinosis.

Timeline

Start

2009-07

Primary completion

2016-06

Completion

2016-06

Outcome

Met primary endpoint

registry analysis (superiority test); Control Group vs GM-CSF Group; p = 0.0078; Median Difference (Final Values) 12; Wilcoxon (Mann-Whitney) NCT00901511 ↗

Publications

• Background Trapnell BC, Whitsett JA, Nakata K. Pulmonary alveolar proteinosis. N Engl J Med. 2003 Dec 25;349(26):2527-39. doi: 10.1056/NEJMra023226. No abstract available.
• Background Beccaria M, Luisetti M, Rodi G, Corsico A, Zoia MC, Colato S, Pochetti P, Braschi A, Pozzi E, Cerveri I. Long-term durable benefit after whole lung lavage in pulmonary alveolar proteinosis. Eur Respir J. 2004 Apr;23(4):526-31. doi: 10.1183/09031936.04.00102704.
• Background Wylam ME, Ten R, Prakash UB, Nadrous HF, Clawson ML, Anderson PM. Aerosol granulocyte-macrophage colony-stimulating factor for pulmonary alveolar proteinosis. Eur Respir J. 2006 Mar;27(3):585-93. doi: 10.1183/09031936.06.00058305.
• Background Trapnell BC, Inoue Y, Bonella F, Morgan C, Jouneau S, Bendstrup E, Campo I, Papiris SA, Yamaguchi E, Cetinkaya E, Ilkovich MM, Kramer MR, Veltkamp M, Kreuter M, Baba T, Ganslandt C, Tarnow I, Waterer G, Jouhikainen T; IMPALA Trial Investigators. Inhaled Molgramostim Therapy in Autoimmune Pulmonary Alveolar Proteinosis. N Engl J Med. 2020 Oct 22;383(17):1635-1644. doi: 10.1056/NEJMoa1913590. Epub 2020 Sep 7.
• Background Tazawa R, Ueda T, Abe M, Tatsumi K, Eda R, Kondoh S, Morimoto K, Tanaka T, Yamaguchi E, Takahashi A, Oda M, Ishii H, Izumi S, Sugiyama H, Nakagawa A, Tomii K, Suzuki M, Konno S, Ohkouchi S, Tode N, Handa T, Hirai T, Inoue Y, Arai T, Asakawa K, Sakagami T, Hashimoto A, Tanaka T, Takada T, Mikami A, Kitamura N, Nakata K. Inhaled GM-CSF for Pulmonary Alveolar Proteinosis. N Engl J Med. 2019 Sep 5;381(10):923-932. doi: 10.1056/NEJMoa1816216.

Drugs

Indications