Clinical trial NCT02604992: Comparative Bioavailability of Dronabinol Oral Solution in Healthy Volunteers
Official title: An Open-Label, Randomized, Single-Dose, Two-Period, Two-Way Crossover Comparative Bioavailability Study of Dronabinol Oral Solution, 4.25 mg to Marinol Capsule, 5 mg in Healthy Volunteers Under Fed Conditions
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Healthy
Keywords: Comparative Bioavailability
Lead sponsor: INSYS Therapeutics Inc
Sponsor class: INDUSTRY
First posted: 2015-11-16
Enrollment: 54
Sex: ALL
Minimum age (years): 18
Maximum age (years): 50
Standard ages: ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: CROSSOVER
Primary purpose: BASIC_SCIENCE

Brief summary: The primary objective of this study is to evaluate the comparative bioavailability of a test product of dronabinol oral solution administered under fed conditions to the reference listed drug (RLD) administered to participants under fed and fasted conditions.

The secondary objective is to compare the onset of detectable dronabinol concentrations between dronabinol oral solution and the RLD.


Eligibility criteria: Inclusion Criteria:

* Meets protocol-specified criteria for qualification
* Fully comprehends and signs the informed consent form, understands all study procedures, and can communicate satisfactorily with the Investigator and study coordinator

Exclusion Criteria:

* History or current use of over-the-counter medications, dietary supplements, or drugs outside protocol-specified parameters
* Signs, symptoms or history of any condition that, per protocol or in the opinion of the investigator, might compromise:

  1. the safety or well-being of the participant or study staff
  2. the safety or well-being of the participant's offspring (such as through pregnancy or breast-feeding)
  3. the analysis of results

Primary outcomes:
measure: Area under the curve from time 0 to the last measured concentration
timeFrame: 0 hour (predose), 0.08 (5 min), 0.17 (I0 min), 0.25 (15 min), 0.5 (30 min), 0.75 (45 min), 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 6.0, 8.0, 12, and 16 hours postdose.
measure: Area under the curve extrapolated to infinity
timeFrame: 0 hour (predose), 0.08 (5 min), 0.17 (I0 min), 0.25 (15 min), 0.5 (30 min), 0.75 (45 min), 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 6.0, 8.0, 12, and 16 hours postdose.
measure: Maximum plasma concentration
timeFrame: 0 hour (predose), 0.08 (5 min), 0.17 (I0 min), 0.25 (15 min), 0.5 (30 min), 0.75 (45 min), 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 6.0, 8.0, 12, and 16 hours postdose.
measure: Time to reach maximum plasma concentration
timeFrame: 0 hour (predose), 0.08 (5 min), 0.17 (I0 min), 0.25 (15 min), 0.5 (30 min), 0.75 (45 min), 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 6.0, 8.0, 12, and 16 hours postdose.
measure: Elimination rate constant
timeFrame: 0 hour (predose), 0.08 (5 min), 0.17 (I0 min), 0.25 (15 min), 0.5 (30 min), 0.75 (45 min), 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 6.0, 8.0, 12, and 16 hours postdose.
measure: The time prior to the first measurable (non-zero) concentration
timeFrame: 0 hour (predose), 0.08 (5 min), 0.17 (I0 min), 0.25 (15 min), 0.5 (30 min), 0.75 (45 min), 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 6.0, 8.0, 12, and 16 hours postdose.
measure: Elimination half-life
timeFrame: 0 hour (predose), 0.08 (5 min), 0.17 (I0 min), 0.25 (15 min), 0.5 (30 min), 0.75 (45 min), 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 6.0, 8.0, 12, and 16 hours postdose.
measure: Apparent oral clearance
timeFrame: 0 hour (predose), 0.08 (5 min), 0.17 (I0 min), 0.25 (15 min), 0.5 (30 min), 0.75 (45 min), 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 6.0, 8.0, 12, and 16 hours postdose.
measure: Volume of distribution
timeFrame: 0 hour (predose), 0.08 (5 min), 0.17 (I0 min), 0.25 (15 min), 0.5 (30 min), 0.75 (45 min), 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 6.0, 8.0, 12, and 16 hours postdose.
Secondary outcomes:
Other outcomes:
Locations:
city: San Antonio
country: United States
facility: Worldwide Clinical Trials Early Phase Services, LLC
state: Texas
Study officials:
affiliation: INSYS Therapeutics Inc
name: Neha Parikh
role: STUDY_DIRECTOR
References: