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BGF MDI 320/28.8/9.6 μg

Phase 3

Asthma | Small molecule | Respiratory |AstraZeneca PLC|Last Updated: Jul 2, 2026

Success Probability

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Trial Design

RandomizedDouble-BlindACTIVE_CONTROLLEDDMC
Total Trials2
Total Enrollment4,461

FDA Designations

No designations recorded

Clinical trial landscape

BGF MDI 320/28.8/9.6 μg · 2 trials · 1 indication

Phase 3 2
NCT04609904Study to Assess PT010 in Adult and Adolescent Participants With Inadequately Controlled Asthma (LOGOS)Asthma
COMPLETED2,187 Analytics
NCT04609878Study to Assess PT010 in Adult and Adolescent Participants With Inadequately Controlled Asthma (KALOS)Asthma
COMPLETED2,274 Analytics
PHASE3COMPLETED
Study to Assess PT010 in Adult and Adolescent Participants With Inadequately Controlled Asthma (LOGOS)
AsthmaUnlock trial analytics
PHASE3COMPLETED
Study to Assess PT010 in Adult and Adolescent Participants With Inadequately Controlled Asthma (KALOS)
AsthmaUnlock trial analytics

Study Endpoints

Primary Endpoints

Change From Baseline in FEV1 AUC0-3 (L) at Week 24
Week 24

Change from baseline in forced expiratory volume in 1 second (FEV1) area under the curve 0 to 3 hours (AUC0-3) at Week 24. Treatment policy was implemented to handle all intercurrent events (ICEs) with the exception of initiation of new asthma therapy or use of prohibited medications thought to impact efficacy in conjunction with premature discontinuation of study intervention, for which the composite strategy was implemented.

Pooled (LOGOS/KALOS): Rate of Severe Asthma Exacerbations
Up to 52 Weeks

Rate of severe asthma exacerbations was assessed in a pre-specified pooled analysis across replicate studies D5982C00008 and D5982C00007 (NCT04609878). An asthma exacerbation was severe if it resulted in at least 1 of the following: systemic corticosteroids for 3 days, an ER/urgent care visit requiring systemic corticosteroids, a hospitalization, or death related to asthma. Consecutive exacerbations with start/stop days ≤7 days apart were considered the same event. Treatment policy was implemented to handle all ICEs with the exception of initiation of new asthma therapy or use of prohibited medications thought to impact efficacy in conjunction with premature discontinuation of study intervention, for which the composite strategy was implemented.

Pooled (KALOS/LOGOS): Rate of Severe Asthma Exacerbations
Up to 52 weeks

Rate of severe asthma exacerbations was assessed in a pre-specified pooled analysis across replicate studies D5982C00007 and D5982C00008 (NCT04609904). An asthma exacerbation was severe if it resulted in at least 1 of the following: a course of systemic corticosteroids for 3 days to treat symptoms of asthma worsening, an ER/urgent care visit that required treatment with systemic corticosteroids, an inpatient hospitalization, or death related to asthma. Consecutive exacerbations with start/stop days ≤7 days apart were considered the same event of the highest severity. Treatment policy was implemented to handle all ICEs with the exception of initiation of new asthma therapy or use of prohibited medications thought to impact efficacy in conjunction with premature discontinuation of study intervention, for which the composite strategy was implemented.

Secondary Endpoints

Change From Baseline in Morning Pre-dose Trough FEV1 (L) at Week 24
Week 24
Onset of Action on Day 1: Absolute Change in FEV1 (L) at 5 Minutes on Day 1
Day 1
Percentage of Responders in ACQ-7 (≥0.5 Decrease Equals Response) at Week 24
Week 24
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Budesonide, glycopyrronium, and formoterol fumarate (BGF) MDI 320/28.8/9.6 μgEXPERIMENTALBGF MDI 320/28.8/9.6 μg Budesonide, glycopyrronium, and formoterol fumarate (PT010) Metered Dose Inhaler (MDI)
BGF MDI 320/14.4/9.6 μgEXPERIMENTALBGF MDI 320/14.4/9.6 μg Budesonide, glycopyrronium, and formoterol fumarate (PT010) Metered Dose Inhaler (MDI)
Budesonide and formoterol fumarate (BFF) MDI 320/9.6 μgACTIVE_COMPARATORBFF MDI 320/9.6 μg (Experimental/Comparator) Budesonide and formoterol fumarate (PT009) Metered Dose Inhaler (MDI)
Symbicort®ACTIVE_COMPARATORBudesonide/ formoterol fumarate pressurized metered dose inhaler (pMDI) 320/9 μg

Interventions

NameTypeDescription
BGF MDI 320/28.8/9.6 μgDRUGBudesonide, glycopyrronium, and formoterol fumarate metered dose inhaler
BGF MDI 320/14.4/9.6 μgDRUGBudesonide, glycopyrronium, and formoterol fumarate metered dose inhaler
BFF MDI 320/9.6 μgDRUGBudesonide and formoterol fumarate metered dose inhaler
BFF pMDI 320/9 μgDRUGBudesonide/formoterol fumarate pressurized metered dose inhaler
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Eligibility Criteria

Age Range12 Years to 80 Years
SexALL
Healthy VolunteersNo
Study Sites317

Inclusion Criteria: 1. 12 to 80 years of age, male and female, BMI \<40 kg/m2; females must be not of childbearing potential or using a form of highly effective birth control. 2. Documented history of physician-diagnosed asthma \> and/or = 1 year prior to V1. 3. Regularly using a stable daily ICS/L...

Countries:United StatesBrazilChinaColombiaCzechiaGermanyGreeceIsraelMexicoPortugalPuerto RicoRussiaSlovakiaSouth AfricaTurkey (Türkiye)United KingdomArgentinaBelgiumBulgariaCanadaChileHungaryIndiaItalyJapanNew ZealandPeruPhilippinesPolandRomaniaSouth KoreaSpainTaiwanThailandVietnam
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Recent Changes (Last 90 Days)

MEDIUMAug 2, 2026NCT04609904TRIAL_REMOVED: changed
MEDIUMAug 2, 2026NCT04609904TRIAL_REMOVED: changed
MEDIUMAug 2, 2026NCT04609904TRIAL_REMOVED: changed
MEDIUMAug 2, 2026NCT04609904TRIAL_REMOVED: changed
MEDIUMJul 31, 2026NCT04609878TRIAL_REMOVED: changed
MEDIUMJul 31, 2026NCT04609878TRIAL_REMOVED: changed
MEDIUMJul 31, 2026NCT04609878TRIAL_REMOVED: changed

Frequently asked questions about BGF MDI 320/28.8/9.6 μg

What is BGF MDI 320/14.4/9.6 μg used for?

BGF MDI 320/14.4/9.6 μg is an investigational fixed-dose combination metered dose inhaler being developed for the treatment of COPD (Chronic Obstructive Pulmonary Disease) and asthma. It is currently in Phase 3 clinical development and is not yet approved by regulatory authorities.

What does BGF MDI 320/14.4/9.6 μg target?

BGF MDI 320/14.4/9.6 μg is a combination inhaler containing budesonide, an inhaled corticosteroid; glycopyrronium, a long-acting muscarinic antagonist; and formoterol fumarate, a long-acting beta-agonist. This triple combination targets inflammation, bronchoconstriction, and airway mucus production in respiratory diseases.

Who makes BGF MDI 320/14.4/9.6 μg?

BGF MDI 320/14.4/9.6 μg is being developed by AstraZeneca PLC, a multinational pharmaceutical company listed on the stock exchange under the ticker symbol AZN. The company is conducting Phase 3 clinical trials to evaluate the drug's safety and efficacy in patients with asthma and COPD.

What phase is BGF MDI 320/14.4/9.6 μg in?

BGF MDI 320/14.4/9.6 μg is currently in Phase 3 clinical development. It is an investigational drug and has not received regulatory approval. The ongoing Phase 3 trial is evaluating its effects on cardiopulmonary outcomes in patients with COPD, while two earlier Phase 3 asthma trials have been completed.

What clinical trials is BGF MDI 320/14.4/9.6 μg in?

BGF MDI 320/14.4/9.6 μg is being studied in three Phase 3 trials. The completed asthma trials are NCT04609878 (KALOS) and NCT04609904 (LOGOS), each enrolling over 2,000 participants. The active COPD trial is NCT06283966, which is recruiting 5,000 participants aged 40 years and older.

Is BGF MDI 320/14.4/9.6 μg the same as PT010?

BGF MDI 320/14.4/9.6 μg is the same drug as PT010, as indicated by the clinical trial titles that reference PT010. The drug is a fixed-dose combination of budesonide, glycopyrronium, and formoterol fumarate delivered via a metered dose inhaler for the treatment of asthma and COPD.