- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04207840
Study of Drug Exposure in Systemic Circulation of Primatene Mist by Oral Inhalation, Versus Epinephrine Injection by Intramuscular Injection and ProAir by Oral Inhalation in Healthy Individuals
March 4, 2021 updated by: Amphastar Pharmaceuticals, Inc.
Study of Drug Exposure in Systemic Circulation of Primatene Mist (0.25mg) by Oral Inhalation, Versus Epinephrine Injection (0.30mg) by Intramuscular Injection and ProAir (0.18mg) by Oral Inhalation in Healthy Individuals: A Randomized, Safety Evaluator-blind, Three-Treatment, Crossover, Fasting Study
To assess the drug exposure profile in systemic circulation of Primatene Mist by inhalation, versus Epinephrine by intramuscular injection, and ProAir HFA by inhalation in healthy adults.
Study Overview
Status
Completed
Conditions
Study Type
Interventional
Enrollment (Actual)
28
Phase
- Phase 4
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
California
-
Cypress, California, United States, 90630
- Amphastar Study Site 0035
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years to 48 years (Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Agree to participate; understand and sign informed consent;
- Male and female adults, aged 18 to 50 years, inclusive at Screening;
- Generally healthy and medically stable, with no clinically significant abnormalities based on physical examination and laboratory tests as determined by the Investigators;
- Have good venous access;
- Have normal resting blood pressure and normal heart rate (HR) without history of syncope; a subject with out of range blood pressure may be enrolled in the study at the discretion of the Principal Investigator;
- Have a body mass index (BMI) of 18.0 - 30.0 kg/m^2;
- Female candidates must be >1 year post-menopausal or practicing a clinically acceptable form of birth control and confirmed by negative urine or serum pregnancy test at Screening;
- Negative HIV-Ab, HBs-Ag and HCV-Ab;
- Negative alcohol test (urine or breathalyzer);
- Negative drug screening results;
- Currently non-smoker; have not used any tobacco products for at least three (3) months prior to Screening; and
- Demonstrate proficiency in the use of MDI and a consistent inhalation time >2.0 seconds after training, for at least three (3) times, with a maximum of 5 attempts.
Exclusion Criteria:
- Concurrent clinically significant cardiovascular, hematological, renal, neurologic, hepatic, endocrine, psychiatric, or malignant diseases.
- Known intolerance or hypersensitivity to any component of the study drugs (i.e., Epinephrine, Albuterol Sulfate or any sympathomimetic drugs, HFA-134a, thymol, ethanol, ascorbic acid, nitric acid, and hydrochloric acid).
- Upper or lower respiratory tract infection, or other systemic infection within 6 weeks prior to Screening;
- Clinically significant abnormalities in the screening/baseline ECG; prolonged corrected QT interval (QTcF) on ECG: men >450ms, women: >470ms; single or multiple premature ventricular contractions (PVC);
- Abnormal thyroid function test (if TSH is out of range, refer to T3/T4 for thyroid function assessment);
- Subject has been on other investigational drug/device studies within 30 days of Screening Visit or planned participation in another investigational drug trial at any time during this trial;
- Women who are pregnant or lactating or planning a pregnancy during the study period;
- Subject has donated or lost > 500 mL of blood within 3 months of Screening;
- Evidence of alcohol or drug abuse or dependency within 6 months prior to screening; or
- Use of any of the prohibited drugs without appropriate washout.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Primatene Mist, E004
Participants who dosed with Primatene Mist.
|
Participants will self-administer 2 inhalations of Epinephrine (0.125 mg/inhalation) for a total dosage of 0.25 mg.
Other Names:
|
Active Comparator: Epinephrine Injection Auto-Injector (Generic of EpiPen)
Participants who were dosed with an Epinephrine Injection Auto-Injector.
|
Participants will receive an intramuscular injection of Epinephrine via Auto-Injector (0.30 mg of epinephrine solution in 0.30 mL).
The 0.30 mL dose will be given perpendicularly as a single deep intramuscular injection into the anterolateral aspect of the thigh.
Other Names:
|
Active Comparator: Albuterol HFA
Participants who dosed with Albuterol HFA.
|
Participants will self-administer 2 inhalations of Albuterol Sulfate (0.09 mg/inhalation) for a total dosage of 0.18 mg.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
C[Max], Maximum Plasma Concentration of Albuterol or Epinephrine
Time Frame: Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
Pharmacokinetic (PK) blood samples will be collected starting 30 minutes before dose and until 24 hours after dose.
Plasma will be isolated for analyzing the concentrations of Albuterol and Epinephrine.
C[max] will be obtained directly from the plot of PK curve.
|
Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
AUC(0-tm)_TOT, Area Under the Curve (AUC) of Total (Exogenous and Endogenous, if Available) Active Product Ingredient (API) From Time 0 to Time (tm)
Time Frame: Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
Pharmacokinetic (PK) blood samples will be collected starting 30 minutes before dose and until 24 hours after dose.
Plasma will be isolated for analyzing the concentrations of Albuterol and Epinephrine.
AUC(0-tm)_TOT will be calculated with the trapezoid method.
Time tm is defined as the time after C[max] is reached where API concentration is reduced to the levels of the same day baseline.
|
Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
AUC(0-tm)_DE, Area Under the Curve (AUC) of Exogenous Active Product Ingredient (API) From Time 0 to Time (tm)
Time Frame: Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
Pharmacokinetic (PK) blood samples will be collected starting 30 minutes before dose and until 24 hours after dose.
Plasma will be isolated for analyzing the concentrations of Albuterol and Epinephrine.
AUC(0-tm)_DE will be calculated with the trapezoid method.
Time tm is defined as the time after C[max] is reached where API concentration is reduced to the levels of the same day baseline.
|
Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
AUC(0-inf), Area Under the Curve (AUC) of Albuterol or Epinephrine From Time 0 to Infinity
Time Frame: Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
Pharmacokinetic (PK) blood samples will be collected starting 30 minutes before dose and until 24 hours after dose.
Plasma will be isolated for analyzing the concentrations of Albuterol and Epinephrine.
AUC(0-inf) will be calculated with the extrapolation method.
|
Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
t[Max], Time at Which Maximum Plasma Concentration of Albuterol or Epinephrine is Observed
Time Frame: Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
Pharmacokinetic (PK) blood samples will be collected starting 30 minutes before dose and until 24 hours after dose.
Plasma will be isolated for analyzing the concentrations of Albuterol and Epinephrine.
t[max] will be obtained directly from the plot of PK curve when the maximum concentration is observed.
|
Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
t[1/2], Terminal Elimination Half-life of Albuterol or Epinephrine
Time Frame: Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
Pharmacokinetic (PK) blood samples will be collected starting 30 minutes before dose and until 24 hours after dose.
Plasma will be isolated for analyzing the concentrations of Albuterol and Epinephrine.
|
Samples were drawn at 30 minutes pre-dose and at 1, 2, 3, 5, 7, 9, 12, 15, 18, 21, 25, 30, 40, 50, 60, 70, 80, 90, 120 minutes, 4, 6, 8, 12, 18, and 24 hours post-dose.
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
December 9, 2019
Primary Completion (Actual)
December 20, 2019
Study Completion (Actual)
December 23, 2019
Study Registration Dates
First Submitted
December 19, 2019
First Submitted That Met QC Criteria
December 19, 2019
First Posted (Actual)
December 23, 2019
Study Record Updates
Last Update Posted (Actual)
March 30, 2021
Last Update Submitted That Met QC Criteria
March 4, 2021
Last Verified
March 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Respiratory Tract Diseases
- Immune System Diseases
- Respiration Disorders
- Hypersensitivity, Immediate
- Hypersensitivity
- Respiratory Aspiration
- Anaphylaxis
- Physiological Effects of Drugs
- Adrenergic Agents
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Autonomic Agents
- Peripheral Nervous System Agents
- Adrenergic alpha-Agonists
- Adrenergic Agonists
- Bronchodilator Agents
- Anti-Asthmatic Agents
- Respiratory System Agents
- Reproductive Control Agents
- Adrenergic beta-2 Receptor Agonists
- Adrenergic beta-Agonists
- Tocolytic Agents
- Sympathomimetics
- Vasoconstrictor Agents
- Mydriatics
- Albuterol
- Epinephrine
- Racepinephrine
- Epinephryl borate
Other Study ID Numbers
- API-E004-CL-I
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Undecided
IPD Plan Description
Access to patient level data and supporting clinical documents may be requested by qualified researchers.
Requests will be reviewed on the basis of scientific merit.
Patient data will be de-identified to protect the privacy of trial patients in line with applicable laws and regulations.
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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