Adverse events leading to treatment discontinuation and other causes of dropout per arm
| Arm A, oral ciprofloxacin/inhaled colistin | Arm B, oral ciprofloxacin/inhaled tobramycin | |
| n (%) | n (%) | |
| All adverse events | 2 (1.9) | 3 (2.5) |
| Vomiting | 1 | 2 |
| Photosensitivity | 1 | – |
| Wheezing | – | 1 |
| Pulmonary exacerbations during early eradication treatment | 4 (3.8) | 5 (4.2) |
| Lack of compliance with follow-up protocol | 11 (10.4) | 13 (11) |