AzTrials
AzTrials

Chronic Obstructive Pulmonary DiseasePhase 1NCT03646864

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

A Phase 1 study testing ACT-541468 in people with Chronic Obstructive Pulmonary Disease, run by Idorsia Pharmaceuticals Ltd. at 5 sites in Germany.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

A study to evaluate the effects of ACT-541468 on respiration in patients with moderate chronic obstructive pulmonary disease Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Chronic Obstructive Pulmonary Disease
What is being tested?
ACT-541468
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
28 participants
Where
5 sitesGermany
Study dates
15 Nov 2018to 19 Sep 2019
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 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)

Who cannot join

  • 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)

Trial locations and contacts

5 sites in 1 country.

5 sites in 1 country

Germany5 sites
  • Advanced Sleep Research

    Berlin, 10117

  • Klinische Forschungsgruppe Nord

    Dresden, 01069

  • Klinische Forschungsgruppe Nord

    Hanover, 30159

  • framol-med GmbH, Lungenpraxis

    Rheinau, 48431

  • ZMS

    Warendorf, 48231

Other trials in Germany

About this study

Official title: A Randomized, Double-blind, Placebo-controlled, 2-way Crossover Study to Investigate the Effects of ACT-541468 on Nighttime Respiratory Function in Patients With Moderate Chronic Obstructive Pulmonary Disease

A study to evaluate the effects of ACT-541468 on respiration in patients with moderate chronic obstructive pulmonary disease

Being tested
ACT-541468, Placebo
Medical subject headings
Pulmonary Disease, Chronic Obstructive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ACT-541468Drug

    ACT-541468 will be orally administered as a tablet (50 mg strength) at a once daily (o.d.) dose of 50 mg in the evening.

  • PlaceboOther

    Placebo will be orally administered as a tablet matching ACT-541468, o.d. in the evening.

Study groups in NCT03646864
Study groupRoleWhat they receive
Treatment AExperimentalACT-541468 50 mg from Day 1 to Day 5 of Period A
Receives: Drug: ACT-541468
Treatment BPlacebo comparatorPlacebo from Day 1 to Day 5 of Period B
Receives: Other: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Mean SaO2 during total sleep time (TST) after multiple-dose administration (i.e., at Night 5) as measured by finger pulse oximetry and PSG

    Measured: Duration: for up to 8 hours

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 Aug 2018
  2. Study start15 Nov 2018
  3. Primary completion19 Sep 2019
  4. Study completion19 Sep 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Model description
2-way crossover study
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
28 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03646864
Sponsor's protocol ID
ID-078-109
Other IDs
2018-001828-19, 2018
Status last verified
Sep 2019
First submitted
23 Aug 2018
Last updated
23 Sep 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing ACT-541468 in people with Chronic Obstructive Pulmonary Disease, run by Idorsia Pharmaceuticals Ltd. at 5 sites in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Sep 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Mean SaO2 during total sleep time (TST) after multiple-dose administration (i.e., at Night 5) as measured by finger pulse oximetry and PSG (time frame: Duration: for up to 8 hours). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Sep 2019; AzTrials last refreshed its copy on 2 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in