The primary objective of this study is to compare the bioavailability of a test formulation of Buprenorphine Naloxone Sublingual (SL) spray to that of a single dose of Suboxone® (buprenorphine and naloxone) sublingual film, under fasted conditions.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Enrollment
47
Worldwide Clinical Trials Early Phase Services, LLC
San Antonio, Texas, United States
Maximum plasma concentration (Cmax)
Categories: buprenorphine, norbuprenorphine, unconjugated naloxone, and total naloxone
Time frame: within 21 days
Time to Cmax (Tmax)
Categories: buprenorphine, norbuprenorphine, unconjugated naloxone, and total naloxone
Time frame: within 21 days
Elimination rate constant
Categories: buprenorphine, norbuprenorphine, unconjugated naloxone, and total naloxone
Time frame: within 21 days
Elimination half-life (T½)
Categories: buprenorphine, norbuprenorphine, unconjugated naloxone, and total naloxone
Time frame: within 21 days
Area under the curve to the final sample with a concentration greater than the limit of quantification (LOQ [AUClast])
Categories: buprenorphine, norbuprenorphine, unconjugated naloxone, and total naloxone
Time frame: within 21 days
Area under the curve extrapolated to infinity (AUCinf)
Categories: buprenorphine, norbuprenorphine, unconjugated naloxone, and total naloxone
Time frame: within 21 days
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