Method of reducing pulmonary exacerbations in respiratory disease patients
Described are methods of reducing pulmonary exacerbations and methods of treating cystic fibrosis, including methods of reducing pulmonary inflammation, comprising administration of an LTA4h inhibitor.
1. A method of reducing pulmonary exacerbations in a cystic fibrosis patient, wherein the patient has a FEV 1 pp greater than or equal to about 75% at baseline, the method comprising orally administering to the patient acebilustat at a total daily dose of about 100 mg or less, wherein the patient experiences a decreased number of pulmonary exacerbations in the twelve month period after initiating the administration of acebilustat as compared to the number of pulmonary exacerbations in the twelve month period prior to initiating the administration of acebilustat; and/or
wherein the patient does not experience a pulmonary exacerbation for at least forty-eight weeks after initiating the administration of acebilustat.
2. The method of claim 1 , wherein acebilustat is administered at a total daily dose of about 50 mg.
3. The method of claim 1 , wherein acebilustat is administered at a total daily dose of about 100 mg.
4. The method of claim 1 , wherein the acebilustat is administered at a total daily dose from about 50 to about 100 mg.
5. The method of claim 1 , wherein the patient is concomitantly treated with an additional therapeutic agent.
6. The method of claim 5 , wherein the additional therapeutic agent is a mucolytic, a bronchodilator, an antibiotic, an anti-infective agent, a CFTR modulator, and an anti-inflammatory agent.
7. The method of claim 6 , wherein the additional therapeutic agent is a CFTR modulator.
8. The method of claim 7 , wherein the CFTR modulator is a CFTR potentiator and/or a CFTR corrector.
9. The method of claim 7 , wherein the patient is undergoing concomitant treatment with at least two CFTR correctors, or at least one CFTR corrector and at least one CFTR potentiator.
10. The method of claim 9 , wherein the CFTR potentiator is ivacaftor.
11. The method of claim 9 , wherein the CFTR corrector is lumacaftor or tezacaftor.
12. The method of claim 11 , wherein the CFTR corrector is lumacaftor.
13. The method of claim 9 , wherein a combination of ivacaftor and lumacaftor is administered.
14. The method of claim 9 , wherein a triple combination regimen is administered.
15. The method of claim 1 , wherein the patient is not undergoing concomitant treatment with a CFTR potentiator and/or a CFTR corrector.
16. The method of claim 1 , wherein the patient has a CFTR mutation other than a F508del mutation.
17. The method of claim 1 , wherein the patient has at least one allele with a F508del mutation.
18. A method of reducing pulmonary exacerbations in a cystic fibrosis patient, comprising measuring FEV 1 pp in the patient at baseline, and orally administering acebilustat at a total daily dose of about 100 mg or less to the patient if the patient has an FEV 1 pp greater than or equal to about 75% at baseline
wherein the patient experiences a decreased number of pulmonary exacerbations in the twelve month period after initiating the administration of acebilustat as compared to the number of pulmonary exacerbations in the twelve month period prior to initiating the administration of acebilustat, and/or
wherein the patient does not experience a pulmonary exacerbation for at least forty-eight weeks after initiating the administration of acebilustat.
19. The method of claim 18 , wherein the patient is concomitantly treated with a CFTR modulator.
20. The method of claim 19 , wherein the CFTR modulator is a CFTR potentiator.
21. The method of claim 19 , wherein the CFTR modulator is a CFTR corrector.
22. The method of claim 20 , wherein the CFTR potentiator is ivacaftor.
23. The method of claim 21 , wherein the CFTR corrector is lumacaftor or tezacaftor.
24. The method of claim 8 , wherein the CFTR modulator is a CFTR potentiator.
25. The method of claim 8 , wherein the CFTR modulator is a CFTR corrector.
26. The method of claim 24 , wherein the CFTR potentiator is ivacaftor.
27. The method of claim 25 , wherein the CFTR corrector is lumacaftor or tezacaftor.