Study to Compare PT007 to Placebo MDI and Open-Label Proventil® HFA in Adult and Adolescent Subjects With Asthma
A Randomized, Double-blind, Single Dose, Placebo-controlled, 5-Period, 5-Treatment, Crossover, Multi-center, Dose-ranging Study to Compare PT007 to Placebo MDI and Open-Label Proventil® HFA in Adult and Adolescent Subjects With Mild to Moderate Asthma (ANTORA)
1 other identifier
interventional
86
1 country
10
Brief Summary
This is a randomized, double-blind, single-dose, placebo-controlled, 5-period, 5-treatment, crossover, multi-center study to assess the bronchodilatory effect and safety of 2 dose levels of Albuterol Sulfate Pressurized Inhalation Suspension (hereafter referred to as AS MDI), 90 μg and 180 μg, compared with placebo for AS MDI (hereafter referred to as Placebo MDI) and open-label Proventil® hydrofluoroalkane (HFA; hereafter referred to as Proventil) 90 μg and 180 μg in adult and adolescent subjects with mild to moderate asthma. This study design utilizes 10 treatment sequences.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2 asthma
Started Dec 2017
Shorter than P25 for phase_2 asthma
10 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 1, 2017
CompletedFirst Posted
Study publicly available on registry
December 6, 2017
CompletedStudy Start
First participant enrolled
December 15, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 30, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
March 30, 2018
CompletedResults Posted
Study results publicly available
July 24, 2019
CompletedJuly 24, 2019
July 1, 2019
4 months
December 1, 2017
March 29, 2019
July 23, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline in FEV1 AUC0-6
Change from baseline in FEV1 (Forced expiratory volume in 1 second) AUC0-6 (Area under the curve from 0 to 6 hours) (spirometry will be obtained at 5, 15, 30, 45, 60, 120, 180, 240, 300, and 360 minutes post-dose) normalized for length of follow up.
Over 6 hours post dose on Day 1
Secondary Outcomes (2)
Change From Baseline in FEV1 AUC0-4
Over 4 hours post dose on Day 1
Peak Change From Baseline in FEV1
Over 6 hours post dose on Day 1
Study Arms (5)
• AS MDI 90 µg
EXPERIMENTAL(2 actuations of 45 µg/actuation)
• AS MDI 180 µg
EXPERIMENTAL(2 actuations of 90 µg/actuation)
• Placebo MDI
PLACEBO COMPARATOR(2 actuations)
• Proventil 90 µg
ACTIVE COMPARATOR(1 actuation of 90 µg/actuation)
• Proventil 180 µg
ACTIVE COMPARATOR(2 actuations of 90 µg/actuation)
Interventions
AS MDI 180 μg (2 actuations of 90 μg/actuation)
Proventil 90 μg (1 actuation of 90 μg/actuation)
Proventil 180 μg (2 actuations of 90 μg/actuation)
Eligibility Criteria
You may qualify if:
- Are at least 12 years of age and no older than 65 years
- Have stable (for 6 months) physician-diagnosed asthma with historical documentation of the diagnosis
- Must be receiving 1 of the following required inhaled asthma therapies listed below for at least the last 30 days; Only SABA, which is used as needed for rescue, or Low to medium doses of ICS (alone or in combination with LABA), used regularly as maintenance asthma therapy
- Demonstrate acceptable spirometry performance (ie, meet American Thoracic Society \[ATS\]/European Respiratory Society \[ERS\] acceptability/repeatability criteria
- Pre-bronchodilator FEV1 of ≥40 to \<90% predicted normal value after withholding SABA for ≥6 hours
- Confirmed FEV1 reversibility to Ventolin, defined as a post-Ventolin increase in FEV1 of ≥15%
- only 2 reversibility testing attempts are allowed
You may not qualify if:
- Chronic obstructive pulmonary disease or other significant lung disease (eg, chronic bronchitis, emphysema, bronchiectasis with the need of treatment, cystic fibrosis, or bronchopulmonary dysplasia)
- Oral corticosteroid use (any dose) within 6 weeks
- Current smokers, former smokers with \>10 pack-years history, or former smokers who stopped smoking \<6 months (including all forms of tobacco, e-cigarettes \[vaping\], and marijuana)
- Life-threatening asthma as defined as any history of significant asthma episode(s) requiring intubation associated with hypercapnia, respiratory arrest, hypoxic seizures, or asthma-related syncopal episode(s)
- Historical or current evidence of a clinically significant disease
- Cancer not in complete remission for at least 5 years
- Hospitalized for psychiatric disorder or attempted suicide within 1 year
- Unable to abstain from protocol-defined prohibited medications during the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- AstraZenecalead
Study Sites (10)
Research Site
Rolling Hills Estates, California, 90274, United States
Research Site
Stockton, California, 95207, United States
Research Site
Winter Park, Florida, 32789, United States
Research Site
North Dartmouth, Massachusetts, 02747, United States
Research Site
St Louis, Missouri, 63141, United States
Research Site
Raleigh, North Carolina, 27607, United States
Research Site
Cincinnati, Ohio, 45242, United States
Research Site
Medford, Oregon, 97504, United States
Research Site
Spartanburg, South Carolina, 29303, United States
Research Site
El Paso, Texas, 79903, United States
Related Publications (1)
Cappelletti C, Maes A, Rossman K, Gillen M, LaForce C, Kerwin EM, Reisner C. Dose-Ranging and Cumulative Dose Studies of Albuterol Sulfate MDI in Co-Suspension Delivery Technology (AS MDI; PT007) in Patients with Asthma: the ASPEN and ANTORA Trials. Clin Drug Investig. 2021 Jun;41(6):579-590. doi: 10.1007/s40261-021-01040-7. Epub 2021 Jun 4.
PMID: 34089147DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Colin Reisner, MD FCCP, FAAAAI
- Organization
- Pearl Therapeutics, Inc, a Member of the AstraZeneca Group
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 1, 2017
First Posted
December 6, 2017
Study Start
December 15, 2017
Primary Completion
March 30, 2018
Study Completion
March 30, 2018
Last Updated
July 24, 2019
Results First Posted
July 24, 2019
Record last verified: 2019-07