Trial Outcomes & Findings for A Study to Assess the Safety of Budesonide/Glycopyrronium/Formoterol Fumarate With a Next-Generation Propellant in Participants With Moderate to Very Severe Chronic Obstructive Pulmonary Disease (NCT NCT05573464)

NCT ID: NCT05573464

Last Updated: 2025-09-19

Results Overview

To assess the safety and tolerability of BGF MDI HFO as compared to BGF MDI HFA in participants with moderate to very severe COPD

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

559 participants

Primary outcome timeframe

Over 12 weeks

Results posted on

2025-09-19

Participant Flow

All participants randomized were enrolled in the 12-week study. Of these, 120 participants in each arm were assigned (on first-in-study basis) to continue in the extended 52-week study. This is why the number who Started the 52-week treatment period is less than the Protocol Enrollment number.

Participant milestones

Participant milestones
Measure
BGF MDI HFO 320/14.4/9.6 μg
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFO (HFO-1234ze)
BGF MDI HFA 320/14.4/9.6 μg
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFA
12-week Treatment Period
STARTED
280
279
12-week Treatment Period
Started Treatment
280
278
12-week Treatment Period
COMPLETED
235
257
12-week Treatment Period
NOT COMPLETED
45
22
52-week Treatment Period
STARTED
120
120
52-week Treatment Period
Assigned 52 Weeks of Treatment and Started Treatment
120
120
52-week Treatment Period
COMPLETED
86
94
52-week Treatment Period
NOT COMPLETED
34
26

Reasons for withdrawal

Reasons for withdrawal
Measure
BGF MDI HFO 320/14.4/9.6 μg
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFO (HFO-1234ze)
BGF MDI HFA 320/14.4/9.6 μg
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFA
12-week Treatment Period
Discontinued intervention - other reason
10
4
12-week Treatment Period
Withdrawal by Subject
8
5
12-week Treatment Period
Protocol Violation
3
1
12-week Treatment Period
Physician Decision
1
2
12-week Treatment Period
Lost to Follow-up
2
0
12-week Treatment Period
Adverse Event
20
9
12-week Treatment Period
Protocol-specified withdrawal criterion met
1
0
12-week Treatment Period
Randomised, not treated
0
1
52-week Treatment Period
Discontinued intervention - other reason
9
8
52-week Treatment Period
Withdrawal by Subject
9
5
52-week Treatment Period
Protocol Violation
1
1
52-week Treatment Period
Physician Decision
2
2
52-week Treatment Period
Lost to Follow-up
1
1
52-week Treatment Period
Adverse Event
11
8
52-week Treatment Period
Death
1
1

Baseline Characteristics

A Study to Assess the Safety of Budesonide/Glycopyrronium/Formoterol Fumarate With a Next-Generation Propellant in Participants With Moderate to Very Severe Chronic Obstructive Pulmonary Disease

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
BGF MDI HFO 320/14.4/9.6 μg
n=280 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFO (HFO-1234ze)
BGF MDI HFA 320/14.4/9.6 μg
n=278 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFA
Total
n=558 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
86 Participants
n=5 Participants
91 Participants
n=7 Participants
177 Participants
n=5 Participants
Age, Categorical
>=65 years
194 Participants
n=5 Participants
187 Participants
n=7 Participants
381 Participants
n=5 Participants
Age, Continuous
68.5 years
n=5 Participants
68.0 years
n=7 Participants
68.0 years
n=5 Participants
Sex: Female, Male
Female
112 Participants
n=5 Participants
131 Participants
n=7 Participants
243 Participants
n=5 Participants
Sex: Female, Male
Male
168 Participants
n=5 Participants
147 Participants
n=7 Participants
315 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
43 Participants
n=5 Participants
49 Participants
n=7 Participants
92 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
237 Participants
n=5 Participants
228 Participants
n=7 Participants
465 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
7 Participants
n=5 Participants
4 Participants
n=7 Participants
11 Participants
n=5 Participants
Race (NIH/OMB)
White
273 Participants
n=5 Participants
272 Participants
n=7 Participants
545 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Over 12 weeks

Population: 12-week safety analysis set

To assess the safety and tolerability of BGF MDI HFO as compared to BGF MDI HFA in participants with moderate to very severe COPD

Outcome measures

Outcome measures
Measure
BGF MDI HFO 320/14.4/9.6 μg
n=280 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFO (HFO-1234ze)
BGF MDI HFA 320/14.4/9.6 μg
n=278 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFA
Number and Percentage of Participants With Serious Adverse Events
Any serious adverse event
15 Participants
12 Participants
Number and Percentage of Participants With Serious Adverse Events
No serious adverse events
265 Participants
266 Participants

PRIMARY outcome

Timeframe: Over 52 weeks

Population: 52-week safety analysis set

To assess the safety and tolerability of BGF MDI HFO as compared to BGF MDI HFA in participants with moderate to very severe COPD

Outcome measures

Outcome measures
Measure
BGF MDI HFO 320/14.4/9.6 μg
n=120 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFO (HFO-1234ze)
BGF MDI HFA 320/14.4/9.6 μg
n=120 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFA
Number and Percentage of Participants With Serious Adverse Events
Any serious adverse event
17 Participants
16 Participants
Number and Percentage of Participants With Serious Adverse Events
No serious adverse events
103 Participants
104 Participants

PRIMARY outcome

Timeframe: Over 12 weeks

Population: 12-week safety analysis set

To assess the safety and tolerability of BGF MDI HFO as compared to BGF MDI HFA in participants with moderate to very severe COPD

Outcome measures

Outcome measures
Measure
BGF MDI HFO 320/14.4/9.6 μg
n=280 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFO (HFO-1234ze)
BGF MDI HFA 320/14.4/9.6 μg
n=278 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFA
Number and Percentage of Participants With Non-serious Adverse Events >5%
Any non-serious adverse event at the threshold cut-off greater than 5%
46 Participants
47 Participants
Number and Percentage of Participants With Non-serious Adverse Events >5%
No non-serious adverse events at the threshold cut-off greater than 5%
234 Participants
231 Participants

PRIMARY outcome

Timeframe: Over 52 weeks

Population: 52-week safety analysis set

To assess the safety and tolerability of BGF MDI HFO as compared to BGF MDI HFA in participants with moderate to very severe COPD

Outcome measures

Outcome measures
Measure
BGF MDI HFO 320/14.4/9.6 μg
n=120 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFO (HFO-1234ze)
BGF MDI HFA 320/14.4/9.6 μg
n=120 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFA
Number and Percentage of Participants With Non-serious Adverse Events >5%
Any non-serious adverse event at the threshold cut-off greater than 5%
46 Participants
67 Participants
Number and Percentage of Participants With Non-serious Adverse Events >5%
No non-serious adverse events at the threshold cut-off greater than 5%
74 Participants
53 Participants

PRIMARY outcome

Timeframe: Over 12 weeks

Population: 12-week safety analysis set

To assess the safety and tolerability of BGF MDI HFO as compared to BGF MDI HFA in participants with moderate to very severe COPD. Adverse events of special interest in this study are respiratory events such as dysphonia, cough, dyspnea, wheezing, paradoxical bronchospasm, bronchospasm, and COPD exacerbations.

Outcome measures

Outcome measures
Measure
BGF MDI HFO 320/14.4/9.6 μg
n=280 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFO (HFO-1234ze)
BGF MDI HFA 320/14.4/9.6 μg
n=278 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFA
Number and Percentage of Participants With Adverse Events of Special Interest
Any adverse event of special interest
52 Participants
55 Participants
Number and Percentage of Participants With Adverse Events of Special Interest
No adverse events of special interest
228 Participants
223 Participants

PRIMARY outcome

Timeframe: Over 52 weeks

Population: 52-week safety analysis set

To assess the safety and tolerability of BGF MDI HFO as compared to BGF MDI HFA in participants with moderate to very severe COPD. Adverse events of special interest in this study are respiratory events such as dysphonia, cough, dyspnea, wheezing, paradoxical bronchospasm, bronchospasm, and COPD exacerbations.

Outcome measures

Outcome measures
Measure
BGF MDI HFO 320/14.4/9.6 μg
n=120 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFO (HFO-1234ze)
BGF MDI HFA 320/14.4/9.6 μg
n=120 Participants
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFA
Number and Percentage of Participants With Adverse Events of Special Interest
Any adverse event of special interest
40 Participants
47 Participants
Number and Percentage of Participants With Adverse Events of Special Interest
No adverse events of special interest
80 Participants
73 Participants

Adverse Events

BGF MDI HFO 320/14.4/9.6 μg

Serious events: 25 serious events
Other events: 64 other events
Deaths: 1 deaths

BGF MDI HFA 320/14.4/9.6 μg

Serious events: 24 serious events
Other events: 80 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
BGF MDI HFO 320/14.4/9.6 μg
n=280 participants at risk
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFO (HFO-1234ze)
BGF MDI HFA 320/14.4/9.6 μg
n=278 participants at risk
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFA
Injury, poisoning and procedural complications
Traumatic haemothorax
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Nervous system disorders
Seizure
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Adenocarcinoma of colon
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Nervous system disorders
Trigeminal palsy
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Ear and labyrinth disorders
Vertigo
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Ear and labyrinth disorders
Vertigo positional
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Cardiac disorders
Acute myocardial infarction
0.71%
2/280 • Number of events 2 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Cardiac disorders
Angina pectoris
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Cardiac disorders
Arteriosclerosis coronary artery
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Cardiac disorders
Atrial fibrillation
0.71%
2/280 • Number of events 2 • 52 weeks
0.00%
0/278 • 52 weeks
Cardiac disorders
Myocardial ischaemia
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Cardiac disorders
Myocarditis
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Vascular disorders
Peripheral arterial occlusive disease
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Respiratory, thoracic and mediastinal disorders
Acute respiratory failure
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disease
2.1%
6/280 • Number of events 6 • 52 weeks
3.2%
9/278 • Number of events 9 • 52 weeks
Respiratory, thoracic and mediastinal disorders
Haemothorax
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Respiratory, thoracic and mediastinal disorders
Pulmonary embolism
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Gastrointestinal disorders
Gastric varices
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Gastrointestinal disorders
Gastritis
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Gastrointestinal disorders
Subileus
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Hepatobiliary disorders
Cholecystitis acute
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Musculoskeletal and connective tissue disorders
Fibromyalgia
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Musculoskeletal and connective tissue disorders
Osteoarthritis
0.71%
2/280 • Number of events 2 • 52 weeks
0.00%
0/278 • 52 weeks
Musculoskeletal and connective tissue disorders
Vertebral lateral recess stenosis
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
General disorders
Non-cardiac chest pain
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Injury, poisoning and procedural complications
Hip fracture
0.00%
0/280 • 52 weeks
0.72%
2/278 • Number of events 2 • 52 weeks
Injury, poisoning and procedural complications
Sternal fracture
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Bladder neoplasm
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Injury, poisoning and procedural complications
Thoracic vertebral fracture
0.36%
1/280 • Number of events 1 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Non-small cell lung cancer
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Tongue neoplasm malignant stage unspecified
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Metabolism and nutrition disorders
Dehydration
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Nervous system disorders
Ischaemic stroke
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Infections and infestations
Atypical pneumonia
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Infections and infestations
Bronchitis
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Infections and infestations
COVID-19
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Infections and infestations
COVID-19 pneumonia
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Infections and infestations
Pneumonia
0.71%
2/280 • Number of events 2 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Infections and infestations
Pneumonia haemophilus
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Infections and infestations
Pneumonia pneumococcal
0.00%
0/280 • 52 weeks
0.36%
1/278 • Number of events 1 • 52 weeks
Infections and infestations
Pneumonia streptococcal
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks
Infections and infestations
Sepsis
0.36%
1/280 • Number of events 1 • 52 weeks
0.00%
0/278 • 52 weeks

Other adverse events

Other adverse events
Measure
BGF MDI HFO 320/14.4/9.6 μg
n=280 participants at risk
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFO (HFO-1234ze)
BGF MDI HFA 320/14.4/9.6 μg
n=278 participants at risk
Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) Delivered by MDI HFA
Infections and infestations
Nasopharyngitis
7.1%
20/280 • Number of events 24 • 52 weeks
10.8%
30/278 • Number of events 39 • 52 weeks
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disease
18.6%
52/280 • Number of events 68 • 52 weeks
21.6%
60/278 • Number of events 75 • 52 weeks

Additional Information

Global Clinical Lead

AstraZeneca

Phone: 1-877-240-9479

Results disclosure agreements

  • Principal investigator is a sponsor employee PI may not independently publish results until one of the following occurs: 1. multicentre primary publication is published; 2. no multicentre primary publication is submitted within 2 years after conclusion; 3. Sponsor confirms in writing there will be no multicentre primary publication. PI shall provide the Sponsor with copies of any materials relating to the study that they intend to publish or make presentations relating to, at least 30 days in advance.
  • Publication restrictions are in place

Restriction type: OTHER