- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00709254
Study of Single and Multiple Doses of Inhaled AeroLEF (Liposome-Encapsulated Fentanyl)in Healthy Subjects (LEF-2495)
Phase I, 3-Period, Fasting, Bioavailability, Safety Assessment and PK Study Evaluating Single Dose Administration of i.v. Fentanyl (200 µg) and Single and Multiple Doses of 3 mL of Inhaled AeroLEF (Liposome-Encapsulated Fentanyl 500 µg/mL) Administered in Normal Healthy Subjects
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Period I: Subjects received an i.v.dose of fentanyl (200 µg) (Treatment A).
Period II: Subjects were randomly assigned to receive either a single-dose (Treatment B) or multi-dose (Treatment C) of AeroLEF.
In the multi-dose Treatment C group, subjects received a dose of 3 mL AeroLEF every 12 hours for a total of five doses over a 3 days with a 4 week washout period before crossing over to Period III.
Period III: Subjects from Period II participated in the crossover study and receive either a multi-dose (Treatment C, 5 doses at 12 hour intervals) or a single dose (Treatment B). Subjects in Treatment B or Treatment C were instructed to continue inhalation of AeroLEF for approximately one (1) minute beyond the point of nebulizer sputter to ensure that all aerosolized medication was delivered.
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
Ontario
-
Toronto, Ontario, Canada
- University of Toronto
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Non-smoking male or female with a minimum age of at least 18 years
- Body weight with aBMI range of 18.5 - 27, with a minimum weight of at least 60 kg.
- Availability of subject for the entire study period and willingness to adhere to protocol requirements, as evidenced by a signed, written, Informed Consent Form.
- Normal findings in the physical examination, vital signs (blood pressure between 100-140 - 60-90 mmHg, heart rate between 55-99 beats/min, respiration rate between 12-20 minute) and a 12 lead ECG.
- Negative for drug abuse, nicotine, alcohol, hepatitis B-surface antigen, hepatitis C and HIV.
- If a female of child-bearing potential, the patient must have a negative urine pregnancy test at screening and baseline.
- No clinical laboratory values outside of the Principal Investigator's acceptable range, unless the Principal Investigator decided that the subject's values are not clinically significant.
- Female subjects: (a) if pre-menopausal, have regular menstrual cycles (28-32 days), and (b) are not pregnant prior to study start and avoids pregnancy during the study and 1 month post drug administration, or (c) were surgically sterile for at least 6 months prior to enrollment, or (d) are post-menopausal for at least 1 year prior to enrollment.
Exclusion Criteria:
- Known history of hypersensitivity to fentanyl.
- Presence or history of cardiac, pulmonary, gastrointestinal, endocrine, neuromuscular, neurologic, hematological, liver or kidney disease, or any condition known to interfere with absorption, distribution , metabolism, or excretion of drugs.
- History of drug abuse or narcotic dependency.
- Use of prescription medication within 30 days preceding entry int the study, including any enzyme inducing/inhibitory drugs (excluding contraceptives).
- Participating in a clinical trial with an investigational drug within 30 days preceding this trial.
- Blood donation within 45 days preceding this trial.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: CROSSOVER
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
ACTIVE_COMPARATOR: Treatment Group A
Subjects received an i.v.
dose of fentanyl (200 µg)
|
single dose, 200 ug
Other Names:
|
EXPERIMENTAL: Treatment Group B
Subjects received a single dose of 3 mL AeroLEF (500 µg/1 mL)
|
A single dose of 3mL (500 µg/1 mL) of AeroLEF (Aerosolized Free and Liposome-Encapsulated Fentanyl)
Other Names:
A multiple doses of 3mL (500 µg/1 mL)of AeroLEF (Aerosolized Free and Liposome-Encapsulated Fentanyl)every 12 hours for a total of five doses over a 3 days
Other Names:
|
EXPERIMENTAL: Treatment Group C
Subjects received multiple doses of 3 mL AeroLEF (500 µg/1 mL) every 12 hours for a total of five doses over a 3 days
|
A single dose of 3mL (500 µg/1 mL) of AeroLEF (Aerosolized Free and Liposome-Encapsulated Fentanyl)
Other Names:
A multiple doses of 3mL (500 µg/1 mL)of AeroLEF (Aerosolized Free and Liposome-Encapsulated Fentanyl)every 12 hours for a total of five doses over a 3 days
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Adverse Events
Time Frame: continuously
|
continuously
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
pharmacokinetics and bioavailability
Time Frame: various time points
|
various time points
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Diana Pilura, PhD, YM BioSciences
- Principal Investigator: Paul Y Tam, MD, FACP, University of Toronto, Ontario, Canada
Study record dates
Study Major Dates
Study Start
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ESTIMATE)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- LEF-2495
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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