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A Study to Assess the Total Systemic Exposure Bioequivalence of of Budesonide, Glycopyrronium, and Formoterol Delivered by BGF MDI With Next-Generation Propellant Compared With BGF MDI With HFA Propellant

A Phase I, Randomized, Double-blind, Single-dose, Partial-replicate, 3-way Cross-over Study to Assess the Total Systemic Exposure Bioequivalence of Budesonide, Glycopyrronium, and Formoterol Delivered by BGF MDI HFO Compared With BGF MDI HFA

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05569421
Enrollment
108
Registered
2022-10-06
Start date
2022-10-11
Completion date
2023-04-14
Last updated
2025-08-22

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

Bioequivalence, Propellant, Corticosteroid, Long acting muscarine agonist (LAMA), Long acting beta agonist, Lung exposure, Healthy subjects, Inhaled corticosteroid (ICS), Long-acting β2 agonist (LABA), Next generation propellant (NGP)

Brief summary

The study will evaluate bioequivalence, pharmacokinetics, safety, and tolerability of Budesonide, Glycopyrronium and Formoterol (BGF) metered dose inhaler (MDI) formulated with hydrofluoroolefin (HFO) \[Test\] and hydrofluoroalkane (HFA) \[Reference\] in healthy participants (male or female).

Detailed description

This is a Phase I, randomized, double-blind, single-dose, single-center, partial-replicate, 3 way cross-over study to assess pharmacokinetic and safety of BGF MDI when administered with different propellants, HFO (HFO-1234ze) - test and HFA (HFA-134a) - reference. The study will comprise of: * A screening period up to 28 days prior to first dosing; * Three Treatment Periods: Participants will be resident at the Clinical Unit from the morning on the day before dosing with BGF MDI on Day -1 of Treatment Period 1, until 24 hours following the final dose on Day 2 of Treatment Period 3, with a washout period of 3 to 7 days between each dose; and * Follow-up: final safety Follow-up Phone Call within 3 to 7 days after the last administration of BGF MDI in Treatment Period 3. Each participant will receive 3 single dose treatments of BGF MDI (Treatment A: BGF MDI HFO \[Test\]; Treatment B: BGF MDI HFA \[Reference\]) following an overnight fast of at least 8 hours on Day 1 of each treatment period. The reference formulation will be administered during 2 of the 3 treatment periods. There will be a minimum of a 3 to 7 day washout between administration of each treatment. Each participant will be involved in the study for approximately 55 days.

Interventions

Participants will receive 4 oral inhalations as a single dose - test formulation; administered during 1 treatment period.

Participants will receive 4 oral inhalations as a single dose - reference formulation; administered during 2 treatment periods.

Sponsors

Parexel
CollaboratorINDUSTRY
AstraZeneca
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes

Inclusion criteria

* Provision of signed and dated, written informed consent prior to any study specific procedures. * Healthy male and female subjects aged 18 to 60 years with suitable veins for cannulation or repeated venepuncture. * Females must have a negative pregnancy test, must not be lactating * Have a Body Mass Index (BMI) between 18 and 35 kg/m2 inclusive and weigh at least 50 kg and no more than 120 kg inclusive. * Subjects must have a FEV1 ≥ 80% of the predicted normal value and an FEV1/FVC \> 70% regarding age, height, and ethnicity. * Subjects must demonstrate proper inhalation technique and have the ability to properly use an MDI device after training.

Exclusion criteria

* History of any clinically significant disease or disorder which, in the opinion of the investigator, may either put the volunteer at risk because of participation in the study, or influence the results or the volunteer's ability to participate. * History or presence of gastrointestinal, hepatic, or renal disease, or any other condition known to interfere with absorption, distribution, metabolism, or excretion of drugs. * Any clinically significant illness, medical/surgical procedure, or trauma within 4 weeks of the first administration of investigational medicinal product (IMP). * History of narrow angle glaucoma not adequately treated and/or change in vision that may be relevant. * History of symptomatic prostatic hypertrophy or bladder neck obstruction/urinary retention that, in the opinion of the investigator, is clinically significant. * Unresectable cancer that has not been in complete remission for at least 5 years. * Any clinically significant abnormalities in clinical chemistry, hematology, or urinalysis results at screening, as judged by the investigator. * Any clinically significant abnormalities on 12-lead electrocardiogram (ECG) * Any positive result on screening for serum hepatitis B surface antigen, hepatitis C antibody, and human immunodeficiency virus (HIV) antibody. * Subject has a positive Reverse transcriptase- Polymerase chain reaction (RT-PCR) test for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). * Subject has clinical signs and symptoms consistent with SARS-CoV-2 infection, eg, fever, dry cough, dyspnea, sore throat, fatigue, or laboratory confirmed acute infection with SARS-CoV-2. * Subject who had severe course of Corona virus disease of 2019 (COVID-19) (extracorporeal membrane oxygenation, mechanically ventilated, Intensive Care Unit stay). * History of any respiratory disorders such as asthma, Chronic Obstructive Pulmonary Disorder (COPD), or idiopathic pulmonary fibrosis. * Known or suspected history of alcohol or drug abuse. * Receipt of any investigational drug within 30 days or 5 half-lives (whichever is longer) prior to randomization. * Plasma donation within 1 month of screening or any blood donation/loss more than 500 mL during the 3 months prior to screening. * History of severe allergy/hypersensitivity or ongoing allergy/hypersensitivity. * Use of drugs with enzyme-inducing properties such as St John's Wort within 3 weeks prior to the first administration of IMP. * Current smokers or those who have smoked or used nicotine products (including e-cigarettes) within the 3 months prior to screening. * Use of any prescribed or non-prescribed medication including antacids, analgesics (other than paracetamol/acetaminophen), herbal remedies, megadose vitamins and minerals during the 2 weeks prior to the first administration of IMP. * Known or suspected history of alcohol or drug abuse or excessive intake of alcohol. * Excessive intake of caffeine-containing drinks or food. Excessive intake of caffeine defined as the regular consumption of more than 600 mg of caffeine per day or would likely be unable to refrain from the use of caffeine-containing beverages during confinement. * Subjects who have previously received BGF MDI HFO.

Design outcomes

Primary

MeasureTime frameDescription
Area Under Plasma Concentration-time Curve From Zero to Infinity (AUCinf)Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)The AUCinf of budesonide, glycopryrronium and formoterol in participants was evaluated.
Area Under the Plasma Concentration-curve From Zero to the Last Quantifiable Concentration (AUClast)Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)The AUClast of budesonide, glycopryrronium and formoterol in participants was evaluated.
Maximum Observed Plasma (Peak) Drug Concentration (Cmax)Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)The Cmax of budesonide, glycopryrronium and formoterol in participants was evaluated.

Secondary

MeasureTime frameDescription
Mean Residence Time of the Unchanged Drug in the Systemic Circulation From Zero to Infinity (MRTinf)Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)The MRTinf of budesonide, glycopryrronium and formoterol in participants was evaluated.
Apparent Total Body Clearance of Drug From Plasma After Extravascular Administration (CL/F)Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)The CL/F of budesonide, glycopryrronium and formoterol in participants was evaluated.
Time to Reach Peak or Maximum Observed Concentration or Response Following Drug Administration (Tmax)Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)The tmax of budesonide, glycopryrronium and formoterol in participants was evaluated.
Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)From Screening up to Follow-up (3 to 7 days post final dose) [approximately 55 days]The safety and tolerability of single doses of BGF MDI HFO and BGF MDI HFA was evaluated in healthy participants.
Volume of Distribution (Apparent) at Steady State Following Extravascular Administration (Based on Terminal Phase) (Vz/F)Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)The Vz/F of budesonide, glycopryrronium and formoterol in participants was evaluated.
Terminal Rate Constant, Estimated by Log-linear Least Squares Regression of the Terminal Part of the Concentration-time Curve (λz)Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)The λz of budesonide, glycopryrronium and formoterol in participants was evaluated.
Half-life Associated With Terminal Slope (λz) of a Semi-logarithmic Concentration-time Curve (t½λz)Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)The t½λz of budesonide, glycopryrronium and formoterol in participants was evaluated.

Countries

United States

Participant flow

Recruitment details

This study was conducted in one study center in the US.

Pre-assignment details

The screening period was of 4 weeks. All the study assessments were performed as per the schedule of assessments. Participants who met the eligibility criteria were randomized to study intervention.

Participants by arm

ArmCount
Treatment Sequence ABB
Participants received Test formulation in 1 of 3 possible treatment sequences: ABB, BAB, or BBA, where Treatment A: BGF MDI HFO (test), Treatment B: BGF MDI HFA (reference). The reference formulation were administered during 2 of the 3 treatment periods in order to estimate intra-subject variability.
36
Treatment Sequence BAB
Participants received Test formulation in 1 of 3 possible treatment sequences: ABB, BAB, or BBA, where Treatment A: BGF MDI HFO (test), Treatment B: BGF MDI HFA (reference). The reference formulation were administered during 2 of the 3 treatment periods in order to estimate intra-subject variability.
36
Treatment Sequence BBA
Participants received Test formulation in 1 of 3 possible treatment sequences: ABB, BAB, or BBA, where Treatment A: BGF MDI HFO (test), Treatment B: BGF MDI HFA (reference). The reference formulation were administered during 2 of the 3 treatment periods in order to estimate intra-subject variability.
36
Total108

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Overall StudyWithdrawal by Subject100

Baseline characteristics

CharacteristicTreatment Sequence ABBTreatment Sequence BABTreatment Sequence BBATotal
Age, Continuous36.0 Years
STANDARD_DEVIATION 10
35.8 Years
STANDARD_DEVIATION 9.6
39.5 Years
STANDARD_DEVIATION 11.2
37.1 Years
STANDARD_DEVIATION 10.3
Race/Ethnicity, Customized
Asian
4 Participants3 Participants2 Participants9 Participants
Race/Ethnicity, Customized
Black or African American
8 Participants8 Participants10 Participants26 Participants
Race/Ethnicity, Customized
Other
3 Participants6 Participants4 Participants13 Participants
Race/Ethnicity, Customized
White
21 Participants19 Participants20 Participants60 Participants
Sex: Female, Male
Female
14 Participants19 Participants16 Participants49 Participants
Sex: Female, Male
Male
22 Participants17 Participants20 Participants59 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
0 / 1080 / 1070 / 107
other
Total, other adverse events
16 / 10821 / 1079 / 107
serious
Total, serious adverse events
0 / 1080 / 1070 / 107

Outcome results

Primary

Area Under Plasma Concentration-time Curve From Zero to Infinity (AUCinf)

The AUCinf of budesonide, glycopryrronium and formoterol in participants was evaluated.

Time frame: Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)

Population: The pharmacokinetic (PK) analysis set consisted of all participants in the safety analysis set for whom at least one primary PK parameter could be calculated and who had no IPDs or AEs thought to impact the analysis of the PK data. Here, N = number of participants analyzed refers to n = number analyzed for this outcome measure at specific timepoints.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Treatment AArea Under Plasma Concentration-time Curve From Zero to Infinity (AUCinf)Glycopyronium85.62 hour*picogram/milliliter (h*pg/mL)Geometric Coefficient of Variation 94.55
Treatment AArea Under Plasma Concentration-time Curve From Zero to Infinity (AUCinf)Budesonide4047 hour*picogram/milliliter (h*pg/mL)Geometric Coefficient of Variation 46.71
Treatment AArea Under Plasma Concentration-time Curve From Zero to Infinity (AUCinf)Formoterol124.3 hour*picogram/milliliter (h*pg/mL)Geometric Coefficient of Variation 43.8
Treatment B (Replicate 1)Area Under Plasma Concentration-time Curve From Zero to Infinity (AUCinf)Glycopyronium81.10 hour*picogram/milliliter (h*pg/mL)Geometric Coefficient of Variation 78.85
Treatment B (Replicate 1)Area Under Plasma Concentration-time Curve From Zero to Infinity (AUCinf)Budesonide4112 hour*picogram/milliliter (h*pg/mL)Geometric Coefficient of Variation 40.78
Treatment B (Replicate 1)Area Under Plasma Concentration-time Curve From Zero to Infinity (AUCinf)Formoterol121.3 hour*picogram/milliliter (h*pg/mL)Geometric Coefficient of Variation 41.19
Treatment B (Replicate 2)Area Under Plasma Concentration-time Curve From Zero to Infinity (AUCinf)Budesonide4012 hour*picogram/milliliter (h*pg/mL)Geometric Coefficient of Variation 46.01
Treatment B (Replicate 2)Area Under Plasma Concentration-time Curve From Zero to Infinity (AUCinf)Formoterol125.0 hour*picogram/milliliter (h*pg/mL)Geometric Coefficient of Variation 40.55
Treatment B (Replicate 2)Area Under Plasma Concentration-time Curve From Zero to Infinity (AUCinf)Glycopyronium120.9 hour*picogram/milliliter (h*pg/mL)Geometric Coefficient of Variation 83.4
Primary

Area Under the Plasma Concentration-curve From Zero to the Last Quantifiable Concentration (AUClast)

The AUClast of budesonide, glycopryrronium and formoterol in participants was evaluated.

Time frame: Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)

Population: The PK analysis set consisted of all participants in the safety analysis set for whom at least one primary PK parameter could be calculated and who had no IPDs or AEs thought to impact the analysis of the PK data. Here, N = number of participants analyzed refers to n = number analyzed for this outcome measure at specific timepoints.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Treatment AArea Under the Plasma Concentration-curve From Zero to the Last Quantifiable Concentration (AUClast)Glycopyrronium52.68 h*pg/mLGeometric Coefficient of Variation 52.68
Treatment AArea Under the Plasma Concentration-curve From Zero to the Last Quantifiable Concentration (AUClast)Budesonide3943 h*pg/mLGeometric Coefficient of Variation 47.6
Treatment AArea Under the Plasma Concentration-curve From Zero to the Last Quantifiable Concentration (AUClast)Formoterol102.5 h*pg/mLGeometric Coefficient of Variation 48.47
Treatment B (Replicate 1)Area Under the Plasma Concentration-curve From Zero to the Last Quantifiable Concentration (AUClast)Glycopyrronium49.31 h*pg/mLGeometric Coefficient of Variation 84.38
Treatment B (Replicate 1)Area Under the Plasma Concentration-curve From Zero to the Last Quantifiable Concentration (AUClast)Budesonide4003 h*pg/mLGeometric Coefficient of Variation 40.66
Treatment B (Replicate 1)Area Under the Plasma Concentration-curve From Zero to the Last Quantifiable Concentration (AUClast)Formoterol100.3 h*pg/mLGeometric Coefficient of Variation 45.89
Treatment B (Replicate 2)Area Under the Plasma Concentration-curve From Zero to the Last Quantifiable Concentration (AUClast)Budesonide3905 h*pg/mLGeometric Coefficient of Variation 46.82
Treatment B (Replicate 2)Area Under the Plasma Concentration-curve From Zero to the Last Quantifiable Concentration (AUClast)Formoterol103.9 h*pg/mLGeometric Coefficient of Variation 42.47
Treatment B (Replicate 2)Area Under the Plasma Concentration-curve From Zero to the Last Quantifiable Concentration (AUClast)Glycopyrronium63.29 h*pg/mLGeometric Coefficient of Variation 72.9
Primary

Maximum Observed Plasma (Peak) Drug Concentration (Cmax)

The Cmax of budesonide, glycopryrronium and formoterol in participants was evaluated.

Time frame: Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)

Population: The PK analysis set consisted of all participants in the safety analysis set for whom at least one primary PK parameter could be calculated and who had no IPDs or AEs thought to impact the analysis of the PK data. Here, N = number of participants analyzed refers to n = number analyzed for this outcome measure at specific timepoints.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Treatment AMaximum Observed Plasma (Peak) Drug Concentration (Cmax)Glycopyrronium17.09 picograms per milliliter (pg/mL)Geometric Coefficient of Variation 90.52
Treatment AMaximum Observed Plasma (Peak) Drug Concentration (Cmax)Budesonide1124 picograms per milliliter (pg/mL)Geometric Coefficient of Variation 65.67
Treatment AMaximum Observed Plasma (Peak) Drug Concentration (Cmax)Formoterol23.48 picograms per milliliter (pg/mL)Geometric Coefficient of Variation 60.12
Treatment B (Replicate 1)Maximum Observed Plasma (Peak) Drug Concentration (Cmax)Glycopyrronium20.41 picograms per milliliter (pg/mL)Geometric Coefficient of Variation 87.46
Treatment B (Replicate 1)Maximum Observed Plasma (Peak) Drug Concentration (Cmax)Budesonide1143 picograms per milliliter (pg/mL)Geometric Coefficient of Variation 60.79
Treatment B (Replicate 1)Maximum Observed Plasma (Peak) Drug Concentration (Cmax)Formoterol24.54 picograms per milliliter (pg/mL)Geometric Coefficient of Variation 62.22
Treatment B (Replicate 2)Maximum Observed Plasma (Peak) Drug Concentration (Cmax)Budesonide1146 picograms per milliliter (pg/mL)Geometric Coefficient of Variation 65.91
Treatment B (Replicate 2)Maximum Observed Plasma (Peak) Drug Concentration (Cmax)Formoterol26.12 picograms per milliliter (pg/mL)Geometric Coefficient of Variation 54.39
Treatment B (Replicate 2)Maximum Observed Plasma (Peak) Drug Concentration (Cmax)Glycopyrronium19.70 picograms per milliliter (pg/mL)Geometric Coefficient of Variation 87.52
Secondary

Apparent Total Body Clearance of Drug From Plasma After Extravascular Administration (CL/F)

The CL/F of budesonide, glycopryrronium and formoterol in participants was evaluated.

Time frame: Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)

Population: The PK analysis set consisted of all participants in the safety analysis set for whom at least one primary PK parameter could be calculated and who had no IPDs or AEs thought to impact the analysis of the PK data. Here, N = number of participants analyzed refers to n = number analyzed for this outcome measure at specific timepoints.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Treatment AApparent Total Body Clearance of Drug From Plasma After Extravascular Administration (CL/F)Glycopyrronium336.4 Liters/hour (L/h)Geometric Coefficient of Variation 94.55
Treatment AApparent Total Body Clearance of Drug From Plasma After Extravascular Administration (CL/F)Budesonide158.2 Liters/hour (L/h)Geometric Coefficient of Variation 46.71
Treatment AApparent Total Body Clearance of Drug From Plasma After Extravascular Administration (CL/F)Formoterol154.5 Liters/hour (L/h)Geometric Coefficient of Variation 43.8
Treatment B (Replicate 1)Apparent Total Body Clearance of Drug From Plasma After Extravascular Administration (CL/F)Glycopyrronium355.1 Liters/hour (L/h)Geometric Coefficient of Variation 78.85
Treatment B (Replicate 1)Apparent Total Body Clearance of Drug From Plasma After Extravascular Administration (CL/F)Budesonide155.6 Liters/hour (L/h)Geometric Coefficient of Variation 40.78
Treatment B (Replicate 1)Apparent Total Body Clearance of Drug From Plasma After Extravascular Administration (CL/F)Formoterol158.2 Liters/hour (L/h)Geometric Coefficient of Variation 41.19
Treatment B (Replicate 2)Apparent Total Body Clearance of Drug From Plasma After Extravascular Administration (CL/F)Budesonide159.5 Liters/hour (L/h)Geometric Coefficient of Variation 46.01
Treatment B (Replicate 2)Apparent Total Body Clearance of Drug From Plasma After Extravascular Administration (CL/F)Formoterol153.6 Liters/hour (L/h)Geometric Coefficient of Variation 40.55
Treatment B (Replicate 2)Apparent Total Body Clearance of Drug From Plasma After Extravascular Administration (CL/F)Glycopyrronium238.2 Liters/hour (L/h)Geometric Coefficient of Variation 83.4
Secondary

Half-life Associated With Terminal Slope (λz) of a Semi-logarithmic Concentration-time Curve (t½λz)

The t½λz of budesonide, glycopryrronium and formoterol in participants was evaluated.

Time frame: Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)

Population: The PK analysis set consisted of all participants in the safety analysis set for whom at least one primary PK parameter could be calculated and who had no IPDs or AEs thought to impact the analysis of the PK data. Here, N = number of participants analyzed refers to n = number analyzed for this outcome measure at specific timepoints.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Treatment AHalf-life Associated With Terminal Slope (λz) of a Semi-logarithmic Concentration-time Curve (t½λz)Glycopyrronium11.74 HoursGeometric Coefficient of Variation 97.13
Treatment AHalf-life Associated With Terminal Slope (λz) of a Semi-logarithmic Concentration-time Curve (t½λz)Budesonide4.596 HoursGeometric Coefficient of Variation 25.19
Treatment AHalf-life Associated With Terminal Slope (λz) of a Semi-logarithmic Concentration-time Curve (t½λz)Formoterol7.779 HoursGeometric Coefficient of Variation 36.39
Treatment B (Replicate 1)Half-life Associated With Terminal Slope (λz) of a Semi-logarithmic Concentration-time Curve (t½λz)Glycopyrronium11.53 HoursGeometric Coefficient of Variation 92.16
Treatment B (Replicate 1)Half-life Associated With Terminal Slope (λz) of a Semi-logarithmic Concentration-time Curve (t½λz)Budesonide4.506 HoursGeometric Coefficient of Variation 25.24
Treatment B (Replicate 1)Half-life Associated With Terminal Slope (λz) of a Semi-logarithmic Concentration-time Curve (t½λz)Formoterol7.766 HoursGeometric Coefficient of Variation 36.5
Treatment B (Replicate 2)Half-life Associated With Terminal Slope (λz) of a Semi-logarithmic Concentration-time Curve (t½λz)Budesonide4.622 HoursGeometric Coefficient of Variation 24.99
Treatment B (Replicate 2)Half-life Associated With Terminal Slope (λz) of a Semi-logarithmic Concentration-time Curve (t½λz)Formoterol8.037 HoursGeometric Coefficient of Variation 39.39
Treatment B (Replicate 2)Half-life Associated With Terminal Slope (λz) of a Semi-logarithmic Concentration-time Curve (t½λz)Glycopyrronium17.99 HoursGeometric Coefficient of Variation 100.5
Secondary

Mean Residence Time of the Unchanged Drug in the Systemic Circulation From Zero to Infinity (MRTinf)

The MRTinf of budesonide, glycopryrronium and formoterol in participants was evaluated.

Time frame: Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)

Population: The PK analysis set consisted of all participants in the safety analysis set for whom at least one primary PK parameter could be calculated and who had no IPDs or AEs thought to impact the analysis of the PK data. Here, N = number of participants analyzed refers to n = number analyzed for this outcome measure at specific timepoints.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Treatment AMean Residence Time of the Unchanged Drug in the Systemic Circulation From Zero to Infinity (MRTinf)Formoterol10.48 HoursGeometric Coefficient of Variation 29.28
Treatment AMean Residence Time of the Unchanged Drug in the Systemic Circulation From Zero to Infinity (MRTinf)Glycopyrronium16.02 HoursGeometric Coefficient of Variation 93.66
Treatment AMean Residence Time of the Unchanged Drug in the Systemic Circulation From Zero to Infinity (MRTinf)Budesonide4.855 HoursGeometric Coefficient of Variation 21.37
Treatment B (Replicate 1)Mean Residence Time of the Unchanged Drug in the Systemic Circulation From Zero to Infinity (MRTinf)Formoterol10.38 HoursGeometric Coefficient of Variation 30.42
Treatment B (Replicate 1)Mean Residence Time of the Unchanged Drug in the Systemic Circulation From Zero to Infinity (MRTinf)Budesonide4.893 HoursGeometric Coefficient of Variation 24.3
Treatment B (Replicate 1)Mean Residence Time of the Unchanged Drug in the Systemic Circulation From Zero to Infinity (MRTinf)Glycopyrronium15.56 HoursGeometric Coefficient of Variation 86.14
Treatment B (Replicate 2)Mean Residence Time of the Unchanged Drug in the Systemic Circulation From Zero to Infinity (MRTinf)Formoterol10.62 HoursGeometric Coefficient of Variation 33.34
Treatment B (Replicate 2)Mean Residence Time of the Unchanged Drug in the Systemic Circulation From Zero to Infinity (MRTinf)Glycopyrronium24.50 HoursGeometric Coefficient of Variation 96.84
Treatment B (Replicate 2)Mean Residence Time of the Unchanged Drug in the Systemic Circulation From Zero to Infinity (MRTinf)Budesonide4.924 HoursGeometric Coefficient of Variation 19.98
Secondary

Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)

The safety and tolerability of single doses of BGF MDI HFO and BGF MDI HFA was evaluated in healthy participants.

Time frame: From Screening up to Follow-up (3 to 7 days post final dose) [approximately 55 days]

Population: The safety analysis set included all participants who received at least one inhalation of any BGF MDI.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Treatment ANumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any AEs16 Participants
Treatment ANumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any SAE0 Participants
Treatment ANumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any SAE with outcome of death0 Participants
Treatment ANumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any AE leading to discontinuation of Investigational Product (IP)0 Participants
Treatment ANumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any possibly related AE10 Participants
Treatment ANumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any possibly related SAE0 Participants
Treatment B (Replicate 1)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any possibly related SAE0 Participants
Treatment B (Replicate 1)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any AEs21 Participants
Treatment B (Replicate 1)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any AE leading to discontinuation of Investigational Product (IP)0 Participants
Treatment B (Replicate 1)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any possibly related AE12 Participants
Treatment B (Replicate 1)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any SAE0 Participants
Treatment B (Replicate 1)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any SAE with outcome of death0 Participants
Treatment B (Replicate 2)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any SAE0 Participants
Treatment B (Replicate 2)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any SAE with outcome of death0 Participants
Treatment B (Replicate 2)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any possibly related SAE0 Participants
Treatment B (Replicate 2)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any AE leading to discontinuation of Investigational Product (IP)0 Participants
Treatment B (Replicate 2)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any AEs9 Participants
Treatment B (Replicate 2)Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Any possibly related AE4 Participants
Secondary

Terminal Rate Constant, Estimated by Log-linear Least Squares Regression of the Terminal Part of the Concentration-time Curve (λz)

The λz of budesonide, glycopryrronium and formoterol in participants was evaluated.

Time frame: Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)

Population: The PK analysis set consisted of all participants in the safety analysis set for whom at least one primary PK parameter could be calculated and who had no IPDs or AEs thought to impact the analysis of the PK data. Here, N = number of participants analyzed refers to n = number analyzed for this outcome measure at specific timepoints.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Treatment ATerminal Rate Constant, Estimated by Log-linear Least Squares Regression of the Terminal Part of the Concentration-time Curve (λz)Glycopyrronium0.05906 1/hourGeometric Coefficient of Variation 97.13
Treatment ATerminal Rate Constant, Estimated by Log-linear Least Squares Regression of the Terminal Part of the Concentration-time Curve (λz)Budesonide0.1508 1/hourGeometric Coefficient of Variation 25.19
Treatment ATerminal Rate Constant, Estimated by Log-linear Least Squares Regression of the Terminal Part of the Concentration-time Curve (λz)Formoterol0.08911 1/hourGeometric Coefficient of Variation 36.39
Treatment B (Replicate 1)Terminal Rate Constant, Estimated by Log-linear Least Squares Regression of the Terminal Part of the Concentration-time Curve (λz)Glycopyrronium0.06010 1/hourGeometric Coefficient of Variation 92.16
Treatment B (Replicate 1)Terminal Rate Constant, Estimated by Log-linear Least Squares Regression of the Terminal Part of the Concentration-time Curve (λz)Budesonide0.1538 1/hourGeometric Coefficient of Variation 25.24
Treatment B (Replicate 1)Terminal Rate Constant, Estimated by Log-linear Least Squares Regression of the Terminal Part of the Concentration-time Curve (λz)Formoterol0.08926 1/hourGeometric Coefficient of Variation 36.5
Treatment B (Replicate 2)Terminal Rate Constant, Estimated by Log-linear Least Squares Regression of the Terminal Part of the Concentration-time Curve (λz)Budesonide0.1500 1/hourGeometric Coefficient of Variation 24.99
Treatment B (Replicate 2)Terminal Rate Constant, Estimated by Log-linear Least Squares Regression of the Terminal Part of the Concentration-time Curve (λz)Formoterol0.08625 1/hourGeometric Coefficient of Variation 39.39
Treatment B (Replicate 2)Terminal Rate Constant, Estimated by Log-linear Least Squares Regression of the Terminal Part of the Concentration-time Curve (λz)Glycopyrronium0.03853 1/hourGeometric Coefficient of Variation 100.5
Secondary

Time to Reach Peak or Maximum Observed Concentration or Response Following Drug Administration (Tmax)

The tmax of budesonide, glycopryrronium and formoterol in participants was evaluated.

Time frame: Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)

Population: The PK analysis set consisted of all participants in the safety analysis set for whom at least one primary PK parameter could be calculated and who had no IPDs or AEs thought to impact the analysis of the PK data. Here, N = number of participants analyzed refers to n = number analyzed for this outcome measure at specific timepoints.

ArmMeasureGroupValue (MEDIAN)
Treatment ATime to Reach Peak or Maximum Observed Concentration or Response Following Drug Administration (Tmax)Glycopyrronium0.03 Hours
Treatment ATime to Reach Peak or Maximum Observed Concentration or Response Following Drug Administration (Tmax)Budesonide0.35 Hours
Treatment ATime to Reach Peak or Maximum Observed Concentration or Response Following Drug Administration (Tmax)Formoterol0.08 Hours
Treatment B (Replicate 1)Time to Reach Peak or Maximum Observed Concentration or Response Following Drug Administration (Tmax)Glycopyrronium0.03 Hours
Treatment B (Replicate 1)Time to Reach Peak or Maximum Observed Concentration or Response Following Drug Administration (Tmax)Budesonide0.33 Hours
Treatment B (Replicate 1)Time to Reach Peak or Maximum Observed Concentration or Response Following Drug Administration (Tmax)Formoterol0.08 Hours
Treatment B (Replicate 2)Time to Reach Peak or Maximum Observed Concentration or Response Following Drug Administration (Tmax)Budesonide0.33 Hours
Treatment B (Replicate 2)Time to Reach Peak or Maximum Observed Concentration or Response Following Drug Administration (Tmax)Formoterol0.08 Hours
Treatment B (Replicate 2)Time to Reach Peak or Maximum Observed Concentration or Response Following Drug Administration (Tmax)Glycopyrronium0.03 Hours
Secondary

Volume of Distribution (Apparent) at Steady State Following Extravascular Administration (Based on Terminal Phase) (Vz/F)

The Vz/F of budesonide, glycopryrronium and formoterol in participants was evaluated.

Time frame: Day 1 and Day 2 of each treatment period (each treatment period is of 2 days)

Population: The PK analysis set consisted of all participants in the safety analysis set for whom at least one primary PK parameter could be calculated and who had no IPDs or AEs thought to impact the analysis of the PK data. Here, N = number of participants analyzed refers to n = number analyzed for this outcome measure at specific timepoints.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Treatment AVolume of Distribution (Apparent) at Steady State Following Extravascular Administration (Based on Terminal Phase) (Vz/F)Glycopyrronium5695 Liters (L)Geometric Coefficient of Variation 43.16
Treatment AVolume of Distribution (Apparent) at Steady State Following Extravascular Administration (Based on Terminal Phase) (Vz/F)Budesonide1049 Liters (L)Geometric Coefficient of Variation 47.84
Treatment AVolume of Distribution (Apparent) at Steady State Following Extravascular Administration (Based on Terminal Phase) (Vz/F)Formoterol1734 Liters (L)Geometric Coefficient of Variation 32.78
Treatment B (Replicate 1)Volume of Distribution (Apparent) at Steady State Following Extravascular Administration (Based on Terminal Phase) (Vz/F)Glycopyrronium5908 Liters (L)Geometric Coefficient of Variation 46.44
Treatment B (Replicate 1)Volume of Distribution (Apparent) at Steady State Following Extravascular Administration (Based on Terminal Phase) (Vz/F)Budesonide1012 Liters (L)Geometric Coefficient of Variation 39.18
Treatment B (Replicate 1)Volume of Distribution (Apparent) at Steady State Following Extravascular Administration (Based on Terminal Phase) (Vz/F)Formoterol1773 Liters (L)Geometric Coefficient of Variation 33.69
Treatment B (Replicate 2)Volume of Distribution (Apparent) at Steady State Following Extravascular Administration (Based on Terminal Phase) (Vz/F)Budesonide1064 Liters (L)Geometric Coefficient of Variation 45.06
Treatment B (Replicate 2)Volume of Distribution (Apparent) at Steady State Following Extravascular Administration (Based on Terminal Phase) (Vz/F)Formoterol1782 Liters (L)Geometric Coefficient of Variation 36.52
Treatment B (Replicate 2)Volume of Distribution (Apparent) at Steady State Following Extravascular Administration (Based on Terminal Phase) (Vz/F)Glycopyrronium6182 Liters (L)Geometric Coefficient of Variation 44.59

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