To determine the relative bioavailability of different oral formulations of AZD9291 and the effect of food in healthy volunteers.
A Phase I, Open-label, Single-center, Sequential Design Study in Healthy Volunteers to Determine the Relative Bioavailability of Different Oral Formulations of AZD9291 and the Effect of Food
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Enrollment
35
Volunteers will receive a single 20-mg dose of AZD9291 as a capsule on day 1, in Part A, Period 1, in the fasted state. (Treatment A).
Volunteers will receive a single 20-mg dose of AZD9291 as a solution on day 1, in Part A, Period 2, in the fasted state. (Treatment B).
Volunteers will receive a single 20-mg dose of AZD9291 as a tablet on day 1, in Part A, Period 3, in the fasted state. (Treatment C).
Research Site
Overland Park, Kansas, United States
Pharmacokinetics of AZD9291 and its metabolites, by assessment of maximum plasma concentration (Cmax)
Curve taken during each of the 5 treatments
Time frame: Blood samples are collected pre dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48, 72, 120, 168, 216, 336, 504 hours post dose
Pharmacokinetics of AZD9291 and its metabolites by assessment of the area under the plasma concentration-time curve from zero to infinity (AUC)
Curve taken during each of the 5 treatments
Time frame: Blood samples are collected pre dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48, 72, 120, 168, 216, 336, 504 hours post dose
Pharmacokinetics of AZD9291 and its metabolites, by assessment of time to Cmax (tmax)
Curve taken during each of the 5 treatments
Time frame: Blood samples are collected pre dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48, 72, 120, 168, 216, 336, 504 hours post dose
Pharmacokinetics of AZD9291 and its metabolites, by assessment of Terminal rate constant (λz)
Curve taken during each of the 5 treatments
Time frame: Blood samples are collected pre dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48, 72, 120, 168, 216, 336, 504 hours post dose
Pharmacokinetics of AZD9291 and its metabolites, by assessment of Terminal half life (t1/2,λz)
Curve taken during each of the 5 treatments
Time frame: Blood samples are collected pre dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48, 72, 120, 168, 216, 336, 504 hours post dose
Pharmacokinetics of AZD9291 and its metabolites, by assessment of lag time before observation of quantifiable analyte concentrations in plasma (tlag)
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Volunteers will receive a single 20-mg dose of AZD9291 as a capsule or tablet on day 1, in Part B, Period 1, in the fasted state.
Volunteers will receive a single 20-mg dose of AZD9291 as a capsule or tablet on day 1, in Part B, Period 2, in the fed state.
Curve taken during each of the 5 treatments
Time frame: Blood samples are collected pre dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48, 72, 120, 168, 216, 336, 504 hours post dose
Pharmacokinetics of AZD9291 and its metabolites, by assessment of area under the plasma concentration-time curve from zero to time of last measurable concentration [AUC(0-t)]
Curve taken during each of the 5 treatments
Time frame: Blood samples are collected pre dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48, 72, 120, 168, 216, 336, 504 hours post dose
Pharmacokinetics of AZD9291 and its metabolites, by assessment of area under the plasma concentration-time curve from zero to 72 hours [AUC(0-72)]
Curve taken during each of the 5 treatments
Time frame: Blood samples are collected pre dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48, 72, 120, 168, 216, 336, 504 hours post dose
Pharmacokinetics of AZD9291 only, by assessment of apparent plasma clearance (CL/F).
Curve taken during each of the 5 treatments
Time frame: Blood samples are collected pre dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48, 72, 120, 168, 216, 336, 504 hours post dose
Pharmacokinetics of AZD9291 only, apparent volume of distribution (Vz/F)
Curve taken during each of the 5 treatments
Time frame: Blood samples are collected pre dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48, 72, 120, 168, 216, 336, 504 hours post dose
Pharmacokinetics of AZD9291 parent to metabolite ratio (calculated for both Cmax and AUC).
Curve taken during each of the 5 treatments
Time frame: Blood samples are collected pre dose, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48, 72, 120, 168, 216, 336, 504 hours post dose