Overview

A Study to Evaluate the Effects of ACT-541468 on Respiration in Patients With Moderate Chronic Obstructive Pulmonary Disease

Status:
Completed
Trial end date:
2019-09-19
Target enrollment:
0
Participant gender:
All
Summary
A study to evaluate the effects of ACT-541468 on respiration in patients with moderate chronic obstructive pulmonary disease
Phase:
Phase 1
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Idorsia Pharmaceuticals Ltd.
Criteria
Inclusion Criteria:

- Signed informed consent prior to any study-mandated procedure

- Male and female subjects aged ≥ 18 years

- Body mass index of 18.0 to 35.0 kg/m2

- Women of childbearing potential must have a negative serum pregnancy test at Screening
and a negative urine pregnancy test at Screening Visit 2 and on Day 1 pre-dose of the
first period. They must consistently and correctly use a reliable method of
contraception with a failure rate of < 1% per year, be sexually inactive, or have a
vasectomized partner.

- Women of non-childbearing potential, i.e., postmenopausal

- Diagnosis of moderate COPD documented by medical history (including risk factors and
familial history) and confirmed by the assessment of dyspnea using the Modified
British Medical Research Council (mMRC) questionnaire, the COPD assessment test
(CATTM), and the post bronchodilator pulmonary function tests which should meet the
modified Global Initiative for Obstructive Lung Disease (GOLD) criterion for moderate
obstruction severity:

- Moderate COPD: Forced expiratory volume in 1 sec (FEV1) / Forced vital capacity
(FVC) ratio ≤ 70% and 40% ≤ FEV1 < 80% of predicted

- Subjects with 0 to 1 (not leading to hospital admission) exacerbation in the last
year (i.e., who belong to Group A and B of the GOLD classification)

Exclusion Criteria:

- Pregnant or lactating women

- History of major medical or surgical disorders which, in the opinion of the
investigator, are likely to interfere with the absorption, distribution, metabolism,
or excretion of the study treatment

- Any known factor or disease that might interfere with treatment compliance, study
conduct, or interpretation of the results such as history of non-compliance to medical
regimen, psychiatric disease, neurological disorders which may impact sleep, motor
performance, or cognition

- Need for continuous oxygen therapy or non invasive ventilation that would interfere
with the study evaluation (e.g., required during the night), as per investigator
judgement

- Subjects with clinically significant abnormality on the screening night PSG as per
investigator judgement, including evidence of Periodic limb movement disorder with
arousal index ≥ 15/h, restless legs syndrome, circadian rhythm disorder, rapid eye
movement (REM) behavior disorder, parasomnia including nightmare disorder, sleep
terror disorder, and/or sleepwalking disorder but excluding any COPD-related
abnormalities

- Emergency treatment with antibiotics or systemic corticosteroids or any
hospitalization due to COPD within 2 months prior to Screening

- SaO2 < 90% during wakefulness and/or SaO2 < 85% for > 5 consecutive min during the
screening night PSG

- AHI > 10 within the last 3 months prior to Screening, or at the polygraphy (PG)
assessed after Screening visit 1 and before Screening visit 2 (if no previous data
available only) or on the screening night PSG (only for subjects having AHI<10 at
Screening visit 1 or after PG)