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A Study to Investigate Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Dose in Healthy Volunteers, Repeat Doses in Asthmatic Patients and of Single Dose in COPD Patients of CHF6366

Phase 1
Completed
Conditions
Asthma
Chronic Obstructive Pulmonary Disease
Interventions
Registration Number
NCT03378648
Lead Sponsor
Chiesi Farmaceutici S.p.A.
Brief Summary

CHF6366 is a novel bifunctional compound displaying both muscarinic receptor antagonist and β2-adrenergic receptor agonist properties (MABA), with the potential to deliver optimal bronchodilation after inhalation dosing via two validated mechanisms in one molecule.

The study will consist of three parts:

Part 1 will consit of two cohorts of healthy male subjects to assess the safety, tolerability and pharmacokinetics of Single Ascending Dose (SAD) of CHF 6366

Part 2 will consist of four cohorts of asthmatic subjects to assess the saftey, tolerability and pharmacokinetics of Multiple Ascending Dose (MAD) of CHF6366

Part 3 will consist of one cohort of COPD patients to asess safety, tolerability of a single dose of CHF6366 in an active and placebo controlled design

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
118
Inclusion Criteria

Part 1

  • male subjects aged 18-55 years inclusive;
  • healthy subjects based on medical evaluation including medical history,physical examination, laboratory tests and cardiac testing
  • Body Mass Index (BMI) between 18.5 and 32.0 kg/m2 extremes inclusive
  • Non- or ex-smokers who smoked < 5 pack years (pack-years = the number of cigarette packs per day times the number of years) and stopped smoking > 1 year;
  • Good physical and mental status, determined on the basis of the medical history and a general clinical examination;
  • Lung function equal to or more than 80% of predicted normal value and FEV1/FVC ratio > 0.70;

Part 2

  • Adult male and female subjects aged 18 to 75 years
  • Clinical diagnosis of mild persistent asthma
  • FEV1 reversibility of ≥ 12% or 200 ml over the baseline value starting within 30 mins after inhalation of 400 micrograms of salbutamol
  • Patients who are otherwise healthy as determined by medical history, physical examination, 12-lead ECG findings

Part 3

  • Male aged between 40 and 75 years
  • Stable patients with a post-bronchodilator 40% ≤ FEV1 < 80% of the predicted normal value, post-bronchodilator FEV1/FVC < 0.7 with salbutamol
  • Current smokers and ex-smokers
  • Response to ipratropium bromide defined as an increase in FEV1 of > 7 % starting 30 minutes after inhalation of 80 micrograms ipratropium bromide
  • Response to salbutamol defined an increase in FEV1 of > 7 % starting 15 minutes to 30 min following inhalation of 400 micrograms salbutamol MDI
Exclusion Criteria

Part1

  • Any clinically relevant abnormabilites and/or uncontrolled diseases
  • Abnormal laboratory values
  • Recent respiratory tract infection
  • Hypersensitivity to the drug excipients
  • Positive serology results
  • Positive cotinine, alcohol, drug of abuse tests

Part 2

  • Pregnant and/or breast-feeding women
  • Subjects with a medical history or current diagnosis of COPD or any other pulmonary disease other than asthma
  • Subjects who have cardiovascular condition
  • Clinically significant laboratory abnormalities
  • Subject with serum potassium level below the lower limit of the laboratory reference range
  • History of alcohol, substance or drug abuse
  • Hypersensitivity to the drug excipients

Part 3

  • Female patients
  • Current diagnosis of asthma or allergic rhinitis or other atopic disease
  • Recent COPD exacerbations or a lower respiratory tract infection
  • Hypersensitivity to drug excipients;
  • Abuse of substance or drug t or with a positive urine drug screen
  • Unstable concurrent disease
  • Subjects who have cardiovascular condition
  • Clinically significant laboratory abnormalities indicating a significant or unstable concomitant disease
  • Patients with serum potassium levels below the lower limit of the laboratory normal range

Study & Design

Study Type
INTERVENTIONAL
Study Design
SEQUENTIAL
Arm && Interventions
GroupInterventionDescription
Comparatorumeclidinium bromide and vilanterol trifenatate-
CHF6366Placebo CHF6366-
CHF6366 activeCHF6366-
Primary Outcome Measures
NameTimeMethod
Adverse EventsPart 1 from Day 1 until day 3, Part 2 from Day 1 until day 8, Part 3 from Day 1 until Day 3 (per each period)
Vital signsPart 1 from Day 1 until Day 3, Part 2 from Day 1 until day 8, Part 3 from Day 1 until Day 3 (per each period)

Systolic, diastolic Blood Pressure

Change in Holter ECG parametersPart 1 from Day 1 until Day 3, Part 2 from Day 1 until day 8, Part 3 from Day 1 until Day 3 (per each period)

HR, PR, QRS, QTcF, QT

Change in Holter parametersPart 1 from Day 1 until Day 3, Part 2 from Day 1, until Day 8, Part 3 from Day 1 until Day 3(per each period)
Change in FEV1Part 1 drom Day 1 until Day 3, Part 2 from Day 1 until Day 8

Forced expiratory capacity in the first second

Change in Laboratiry parametersPart 1 Day -1 and Day 3, Part 2 Day -2 and Day 8, Part 3 Day -1 and Day 2

clinical chemistry, haematology and urinanalysis

Change in serum potassium levelPart 1 Day 1, Part 2 Day 1 and Day 7, Part 3 Day 1
Secondary Outcome Measures
NameTimeMethod
Area under the plasma concentration vs time curvePart 1 Day 1 until Day 3, Part 2 Day 1 , Part 3 Day 1 until Day 3 (per each period)
Peak plasma concentration (Cmax)Part 1 Day 1 until Day 3, Part 2 Day 1 , Part 3 Day 1 until Day 3 (per each period)

maximum plasma concentration of CHF6366

Time to reach the maximum plasma concentration (tmax)Part 1 Day 1 until Day 3, Part 2 Day 1 , Part 3 Day 1 until Day 3 (per each period)
Elimination half-life (t1/2)Part 1 Day 1 until Day 3, Part 2 Day 1 , Part 3 Day 1 until Day 3 (per each period)
Clearance (CL/F)Part 1 Day 1 until Day 3, Part 2 Day 1 , Part 3 Day 1 until Day 3 (per each period)
Volume of distribution (Vz/F)Part 1 Day 1 until Day 3, Part 2 Day 1 , Part 3 Day 1 until Day 3 (per each period)
Area under the plasma concentration vs time curve during selected dosing intervalPart 2 Day 7
Peak plasma concentration during selected dosing (Cmaxss)Part 2 Day 7
Value of minimum plasma concentration post dosing at selected dosing interval (Cminss)Part 2 Day 7
Time of minimum plasma concentration post dosing at selected dosing interval (Tminss)Part 2 Day 7
Time to reach the maximum plasma concentration at selected dosing interval(tmaxss)Part 2 Day 7
Clearance at selected dosing interval (CL/Fss)Part 2 Day 7
Volume of distribution at selected dosing interval (Vz/Fss)Part 2 Day 7
Accumulation ratio (Rac)Part 2 Day 7
Steady state concentration (Css)Part 2 Day 7
Urinary excretion (Ae)Part 1 from Day 1 until Day 3, Part 2 Day 1 and Day 7, Part 3 from Day 1 until Day 3 (per each period)
fraction excreted (fe)Part 1 from Day 1 until Day 3, Part 2 Day 1 and Day 7, Part 3 from Day 1 until Day 3 (per each period)
Clearance (CLr)Part 1 from Day 1 until Day 3, Part 2 Day 1 and Day 7, Part 3 from Day 1 until Day 3 (per each period)

Trial Locations

Locations (1)

Medicines Evaluation Unit

🇬🇧

Manchester, United Kingdom

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