The objective of this study is to assess the safety and tolerability of single ascending doses of inhaled CHF10073 (Part 1 of the study) and multiple ascending doses of CHF10073 (Part 2 of the study). The study will also evaluate the PK profile of study drug in plasma and urine after single and repeated administrations of CHF10073. In addition, this study will also investigate the metabolites profile of CHF10073 in plasma, urine and faeces (Part 2 of the study) and the PK profile of CHF10073 in the lungs after bronchoalveolar lavage (BAL) (Part 3 of the study). In addition, the effect of multiple doses of itraconazole on the pharmacokinetic profile of CHF10073 will be investigated (Part 4 of the study).
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
OTHER
Masking
QUADRUPLE
Enrollment
155
Single doses of CHF10073 for each cohort
Single doses of placebo matching CHF10073 for each cohort
Multiple doses of CHF10073 for each cohort
Single dose of CHF10073
Multiple doses of placebo matching CHF10073 for each cohort
Multiple dose of itraconazole in treatment period 2
Single dose of CHF10073 in Treatment Period 1 and 2
SGS Belgium NV Clinical Pharmacology Unit
Edegem, Belgium
Adverse events and adverse drug reactions
Time frame: Through study completion, around 8 weeks in Part 1, from 10 to 13 weeks in Part 2, for about 7-8 weeks in Part 3 and for about 15 up to 17 weeks in Part 4
Vital signs (Systolic and diastolic Blood Pressure)
Time frame: From screening up to 42 days post-dose
Absolute Values for 12-lead Electrocardiogram (ECG) Recording of HR (heart rate), HR from 0 to 24 hours, hourly HR
Time frame: From screening up to 28 days post-dose
Absolute Values for 12-lead ECGs Recording of Intervals
Intervals recorded: PR, QRS, QT, QTcF
Time frame: From screening up to 28 days post-dose
Change from Baseline for Post-dose 12-lead ECGs Recording of HR, HR from 0 to 24 hours, hourly HR
Time frame: From screening up to 28 days post-dose
Change from Baseline for Post-dose 12-lead ECGs Recording of Intervals
Intervals recorded: PR, QRS, QT, QTcF
Time frame: From screening up to 28 days post-dose
Number and percentage of subjects with abnormal actual QTcF (Fridericia-corrected QT Interval).
Time frame: Part 1 and 2 only: From screening up to 28 days post-dose
Number and percentage of subjects with abnormal change from the baseline of QTcF and HR from 0 to 24 hours
Time frame: Part 1 and 2 only: From screening up to 28 days post-dose
Number of subjects and percentages by treatment with abnormal parameters derived from 24h Holter ECG recording (total pauses >2.5 secs, atrial fibrillation and atrial flutter, ventricular runs, PAC burden, PVC burden and aberrant morphologies)
Time frame: Part 1 and 2 only: From screening up to 28 days post-dose
Number of subjects with abnormal blood laboratory test results
Quantitative laboratory parameters (chemistry and haematology) will be summarised by treatment as absolute value and change from baseline using descriptive statistics.
Time frame: From screening up to 28 days post-dose
Number of subjects with abnormal urine laboratory test results
Time frame: From screening up to 28 days post-dose
Spirometry (FEV1 (Forced exhalation volume in the first second))
Time frame: From screening up to 28 days post-dose
Cough recording: percentage of days with cough episodes during the treatment period
Time frame: Part 2 only: From first dosing up to 28 days post-dose
Cough recording: average VAS (visual analogue scale))
Time frame: Part 2 only: From first dosing up to 28 days post-dose
CHF10073 plasma AUCt (Area Under the Curve from time 0 to time t)
Time frame: From first dosing up to 42 days post-dose
CHF10073 plasma Cmax (Maximum Plasma Concentration)
Time frame: From first dosing up to 42 days post-dose
CHF10073 plasma AUCinf (Area Under the Curve from time 0 Extrapolated to Infinity)
Time frame: From first dosing up to 42 days post-dose
CHF10073 plasma tmax (Time to Maximum Plasma Concentration)
Time frame: From first dosing up to 42 days post-dose
CHF10073 plasma elimination half-life
Time frame: From first dosing up to 42 days post-dose
CHF10073 plasma apparent clearance (CL/F)
Time frame: From first dosing up to 42 days post-dose
CHF10073 plasma apparent volume of distribution (Vz/F)
Time frame: From first dosing up to 42 days post-dose
CHF10073 urine amount excreted (Ae)
Time frame: Part 1, 2 and 4 : From first dosing up to 28 days post-dose
CHF10073 urine faction excreted (fe)
Time frame: Part 1, 2 and 4: From first dosing up to 28 days post-dose
CHF10073 renal clearance (CLr)
Time frame: Part 1, 2 and 4: From first dosing up to 28 days post-dose
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.