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Acute Bronchodilator Effects of Ipratropium/Levosalbutamol 20/50 mcg Fixed Dose Combination vs Salbutamol 100 mcg Inhaler Plus Ipratropium 20 mcg Inhalation Aerosol Free Combination in Patients With Stable COPD

Comparison of Acute Bronchodilator Effects of Ipratropium/Levosalbutamol 20/50 mcg Fixed Dose Combination Delivered Via pMDI and Salbutamol 100 mcg Inhaler Plus Ipratropium 20 mcg Inhalation Aerosol in Patients With Stable Moderate-Severe-Very Severe Chronic Obstructive Pulmonary Disease (COPD).

Status
Withdrawn
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04446637
Enrollment
0
Registered
2020-06-25
Start date
2021-09-03
Completion date
2022-09-03
Last updated
2021-09-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Obstructive Pulmonary Disease

Keywords

COPD, ipratropium, levosalbutamol, levalbuterol, salbutamol, albuterol, MDI

Brief summary

The purpose of this study is to compare acute bronchodilator effects of Ipratropium/Levosalbutamol 20/50 mcg Fixed Dose Combination (2 inhalations) via pMDI and Salbutamol 100 mcg Inhaler (2 inhalations) plus Ipratropium 20 mcg Inhalation Aerosol (2 inhalations) Free Combination in Patients with stable moderate-severe-very severe COPD.

Interventions

DRUGSalbutamol 100 mcg Inhaler (2 inhalations) + Ipratropium 20 mcg Inhalation Aerosol (2 inhalations) Free Combination via MDI

Salbutamol 100 mcg Inhaler, 2 inhalations + Ipratropium 20 mcg Inhalation Aerosol,2 inhalations in the morning (single day).

DRUGIpratropium/Levosalbutamol 20/50 mcg Fixed Dose Combination (2 inhalations) via pMDI

Ipratropium/Levosalbutamol 20 mcg/50 mcg Aerosol Inhalation, Suspension 2 inhalations in the morning (single day)

Sponsors

Neutec Ar-Ge San ve Tic A.Ş
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

Multicenter, single day, noninferiority study

Eligibility

Sex/Gender
ALL
Age
40 Years to 120 Years
Healthy volunteers
No

Inclusion criteria

* Female and male patients aged ≥40 years diagnosed with symptomathic stable moderate-severe-very severe COPD: post-bronchodilator FEV1/FVC \<70% predicted and a post-bronchodilator FEV1 \<80% predicted at screen visit. Group B COPD CAT: ≥10 or mMRC: ≥ 2 Exacerbation: 0-1 (not leading to hospital admission) Group C COPD CAT: \<10 or mMRC: 0-1 Exacerbation: ≥2 (not leading to hospital admission) or ≥1 (leading to hospital admission) Group D COPD CAT: ≥10 or mMRC: ≥ 2 Exacerbation: ≥2 (not leading to hospital admission) or ≥1 (leading to hospital admission) * Current or ex-smokers with a smoking history of at least 10 pack-years * Patients who have no exacerbation within the last 4 weeks * Female patients who use effective contraception * Patients who have a capability to communicate with investigator * Patients who accept to comply with the protocol * Patients who sign written informed consent form

Exclusion criteria

* History of hypersensitive to anticholinergics or SABAs * History of COPD exacerbation or lower respiratory track infection that required treatment with antibiotic, oral or parenteral corticosteroid within the last 4 weeks prior the screening visit or during the run-in/wash-out period or history of respiratory tract infection that required treatment with antibiotic within the last 14 days prior the screening visit. * Hospitalization due to COPD or pneumonia within the last 3 mounts prior the screening visit * Use of oral corticosteroid at unstable dosages (i.e. \<6 weeks on a stable dose of prednisone) * SGOT (serum glutamic oxaloacetic transaminase) \>80 IU/L, SGPT (serum glutamic pyruvic transaminase) \>80 IU/L, bilirubin \>2.0 mg/dL or creatinine \>2.0 mg/dL * History of asthma, significant chronic respiratory diseases (i.e., significant bronchiectasis, interstitial lung diseases, etc.) other than COPD or presence of disease that may be serious and/or potentially affect results of the study. * Initiation of an inhaled steroid or change in dose within \<6 weeks prior the screening visit * Use of beta-blocker, monoamine oxidase (MAO) inhibitor or tricyclic antidepressant within the last 30 days prior the screening visit * Recent (within ≤1 year prior the screening visit) history of heart attack, heart failure, acute ischemic heart disease or presence of serious cardiac arrhythmia requiring drug treatment * Regularly use of daytime CPAP (continuous positive airway measure) oxygen therapy for longer than 1 hour per day * Initiation of pulmonary rehabilitation within the 3 months prior the screening visit * History of lung volume reduction surgery * Drug or alcohol abuse * Presence of active tuberculosis * History of atopy or allergic rhinitis * History of cancer within the last 5 years * Attenuated live virus vaccination within the last 2 weeks prior the screening visit or during the run-in/wash-out period * Pregnancy or lactation * Presence of known symptomatic prostatic hypertrophy requiring treatment * Presence of known narrow-angle glaucoma requiring treatment * Currently participating in another clinical trial or treatment with another investigational study drug within the last month or 6-half-lives, whichever is longer.

Design outcomes

Primary

MeasureTime frameDescription
FEV1 AUC (0-8h)Baseline, 0 to 8 hours post-dose at treatment dayChange From Baseline in Forced Expiratory Volume in one second (FEV1) Area Under the Curve (AUC) 0-8h. Spirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.

Secondary

MeasureTime frameDescription
FEV1 AUC (4-6h)Baseline, 4 to 6 hours post-dose at treatment dayChange From Baseline in FEV1 AUC (4-6h). Spirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
FEV1 AUC (6-8h)Baseline, 6 to 8 hours post-dose at treatment dayChange From Baseline in FEV1 AUC (6-8h). Spirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
FVC AUC (0-4h)Baseline, 0 to 4 hours post-dose at treatment dayChange From Baseline in Forced Vital Capacity (FVC) AUC (0-4h). Spirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
FVC AUC (4-6h)Baseline, 4 to 6 hours post-dose at treatment dayChange From Baseline in FVC AUC (4-6h). Spirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
FVC AUC (6-8h)Baseline, 6 to 8 hours post-dose at treatment dayChange From Baseline in FVC AUC (6-8h). Spirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
FVC AUC (0-8h)Baseline, 0 to 8 hours post-dose at treatment dayChange From Baseline in FVC AUC (0-8h). Spirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
FEV1 AUC (0-4h)Baseline, 0 to 4 hours post-dose at treatment dayChange From Baseline in FEV1 AUC (0-4h). Spirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
Mean Maximum Change From Baseline in FEV1 and FVC within the first 2 hours after dosingBaseline, 0 to 2 hours post-dose at treatment daySpirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
Mean Maximum Change From Baseline in FEV1 and FVC over a period of 8 hoursBaseline, 0 to 8 hours post-dose at treatment daySpirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
The Time to Onset of Bronchodilator ResponseBaseline, 0 to 8 hours post-dose at treatment dayBronchodilator response is defined as 100 mL improvement in FEV1. Spirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
The Time to Maximum EffectBaseline, 0 to 8 hours post-dose at treatment daySpirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
Duration of Bronchodilator ResponseBaseline, 0 to 8 hours post-dose at treatment dayBronchodilator response is defined as 100 mL improvement in FEV1. Spirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.
Evaluation of Safety (physical examination, numbers of adverse reactions and abnormal laboratory values or ECG related to treatment)Baseline, 0 to 24 hours post-dose
Change From Baseline in FEV1 and FVC within the first 15 minutes after dosingBaseline, 0 to 15 minutes post-dose at treatment daySpirometric measurements will be performed pre-treatment and 5 min, 15 min, 30 min, 45 min and 1 h, 2 h, 3 h, 4 h, 5 h, 6h, 7h, 8h after drug administration.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026