drugset / Trial / NCT01111383
A Single Arm 48-Week Follow-on Safety Study to a Core Study Comparing the Efficacy and Tolerability of Tobrineb®/Actitob®/Bramitob® Versus TOBI®
NaSingle-groupOpen-labelTreatment
Summary
This is a 48-week extension study to CMA-0631-PR-0010 Core Study. Patients who have a positive culture for P. aeruginosa at visit 4 of the first 8-week core study period and/or if deemed appropriate by the Investigators will be able to be included in the 48-week follow-on period (Extension Study) to continue the treatment only with Bramitob® (tobramycin nebuliser solution, 300 mg twice daily in 4 mL unit dose vials).
Timeline
- Start
- 2009-09
- Primary completion
- 2011-05
- Completion
- 2011-05
Publications
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- Background Anderson MP, Gregory RJ, Thompson S, Souza DW, Paul S, Mulligan RC, Smith AE, Welsh MJ. Demonstration that CFTR is a chloride channel by alteration of its anion selectivity. Science. 1991 Jul 12;253(5016):202-5. doi: 10.1126/science.1712984.
- Background Trapnell BC, Chu CS, Paakko PK, Banks TC, Yoshimura K, Ferrans VJ, Chernick MS, Crystal RG. Expression of the cystic fibrosis transmembrane conductance regulator gene in the respiratory tract of normal individuals and individuals with cystic fibrosis. Proc Natl Acad Sci U S A. 1991 Aug 1;88(15):6565-9. doi: 10.1073/pnas.88.15.6565.
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- Background Hodson ME, Gallagher CG, Govan JR. A randomised clinical trial of nebulised tobramycin or colistin in cystic fibrosis. Eur Respir J. 2002 Sep;20(3):658-64. doi: 10.1183/09031936.02.00248102.
- Background Ramsey BW, Dorkin HL, Eisenberg JD, Gibson RL, Harwood IR, Kravitz RM, Schidlow DV, Wilmott RW, Astley SJ, McBurnie MA, et al. Efficacy of aerosolized tobramycin in patients with cystic fibrosis. N Engl J Med. 1993 Jun 17;328(24):1740-6. doi: 10.1056/NEJM199306173282403.
- Background Ramsey BW, Pepe MS, Quan JM, Otto KL, Montgomery AB, Williams-Warren J, Vasiljev-K M, Borowitz D, Bowman CM, Marshall BC, Marshall S, Smith AL. Intermittent administration of inhaled tobramycin in patients with cystic fibrosis. Cystic Fibrosis Inhaled Tobramycin Study Group. N Engl J Med. 1999 Jan 7;340(1):23-30. doi: 10.1056/NEJM199901073400104.
- Background Gilligan PH. Microbiology of airway disease in patients with cystic fibrosis. Clin Microbiol Rev. 1991 Jan;4(1):35-51. doi: 10.1128/CMR.4.1.35.
- Background Ramsey BW, Schaeffler BL, Montgomery AB, et al. Survival and lung function during two years of treatment with intermittent tobramycin solution for inhalation in CF patients. Presented at European Cystic Fibrosis Conference (June 1999), The Hague, The Netherlands.
- Background Van Dalfsen JM, Lin L, Burns JL, et al. Microbiology effect of 18 months of intermittent inhaled tobramycin in patients with CF. Presented at European Cystic Fibrosis Conference (June 1999), The Hague, The Netherlands.
- Background Lenoir G, Aryayev N, et al. Highly concentrated aerosolized Tobramycin in the treatment of patients with cystic fibrosis and Pseudomonas aeruginosa infection. Eur. Respir. J 2005:26 (suppl. 49) 620s.
- Background Chuchalin A, Gyurkovics K, et al. Long term administration of aerosolised tobramycin, in patients with cystic fibrosis. Eur. Respir. J.2005: 26 (suppl 49) 3942s.
- Background Quanjer PH, Tammeling GJ, Cotes JE, Pedersen OF, Peslin R, Yernault JC. Lung volumes and forced ventilatory flows. Report Working Party Standardization of Lung Function Tests, European Community for Steel and Coal. Official Statement of the European Respiratory Society. Eur Respir J Suppl. 1993 Mar;16:5-40. No abstract available.
- Background Pin I, Gibson PG, Kolendowicz R, Girgis-Gabardo A, Denburg JA, Hargreave FE, Dolovich J. Use of induced sputum cell counts to investigate airway inflammation in asthma. Thorax. 1992 Jan;47(1):25-9. doi: 10.1136/thx.47.1.25.
- Background Henry DA, Campbell ME, LiPuma JJ, Speert DP. Identification of Burkholderia cepacia isolates from patients with cystic fibrosis and use of a simple new selective medium. J Clin Microbiol. 1997 Mar;35(3):614-9. doi: 10.1128/jcm.35.3.614-619.1997.
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- Background Johansen HK, Hoiby N. Seasonal onset of initial colonisation and chronic infection with Pseudomonas aeruginosa in patients with cystic fibrosis in Denmark. Thorax. 1992 Feb;47(2):109-11. doi: 10.1136/thx.47.2.109.
- Results Mazurek H, Chiron R, Kucerova T, Geidel C, Bolbas K, Chuchalin A, Blanco-Aparicio M, Santoro D, Varoli G, Zibellini M, Cicirello HG, Antipkin YG. Long-term efficacy and safety of aerosolized tobramycin 300 mg/4 ml in cystic fibrosis. Pediatr Pulmonol. 2014 Nov;49(11):1076-89. doi: 10.1002/ppul.22989. Epub 2014 Jan 24.
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Tobramycin | Small molecule | 300 mg | Inhaled |