Healthy Volunteers, Pharmacologic Action
Conditions
Keywords
phase I, healthy volunteers, AZD3293, bioavailability, Pharmacokinetics
Brief summary
This is an open-label, randomized, 3-period crossover, single dose study. Three (3) single doses of AZD3293 (2 different tablet formulations, and an oral solution) will be administered with a washout period of at least 1 week between the doses to investigate the relative bioavailability of AZD3293 after administration via 2 tablet formulations compared with oral solution and to evaluate basic systemic pharmacokinetic parameters of the tablet formulations compared to the oral solution of AZD3293. The safety and tolerability of AZD3293 in healthy subjects will also be assessed in the study. AZD3293 is being developed for the treatment of Alzheimer's disease
Interventions
DRUGAZD3293 oral solution
Subjects will receive AZD3293 as a tablet (Formulation A; Formulation B) and solution as a single dose on Day 1, Day 8 or Day 15.
DRUGAZD3293 tablet formulation A
Subjects will receive AZD3293 as a tablet (Formulation A; Formulation B) and a solution as a single dose on Day 1, Day 8, or Day 15.
DRUGAZD3293 tablet formulation B
Subjects will receive AZD3293 as a tablet (Formulation A; Formulation B) and a solution as a single dose on Day 1, Day 8 or Day 15.
Sponsors
AstraZeneca
Study design
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
BASIC_SCIENCE
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes
Inclusion criteria
1. Provision of signed, written, and dated informed consent prior to any study-specific procedures 2. Healthy subjects must be able to understand and be willing to comply with study procedures, restrictions, and requirements. 3. Male and non-fertile female healthy subjects, aged 18 to 55 years 4. Body weight ≥50 to ≤100 kg and body mass index (BMI) ≥19 to ≤30 kg/m2 5. Clinically normal findings on physical examination in relation to age, as judged by the Investigator
Exclusion criteria
1. History of any clinically significant disease or disorder which, in the opinion of the Investigator, may either put the subject at risk because of participation in the study, or influence the results or the subject's ability to participate in the study 2. History or presence of gastrointestinal, hepatic or renal disease or any other condition known to interfere with absorption, distribution, metabolism or excretion of drugs 3. History of previous or ongoing psychiatric disease/condition including psychosis, affective disorder, anxiety disorder, borderline state and personality disorder according to the criteria in the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM IV), as assessed by the Mini-International Neuropsychiatric Interview (MINI)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The relative bioavailability of AZD3293 after administration via 2 tablet formulations compared with oral solution by assessment of the area under the plasma concentration-time curve from zero to infinity for the tablet formulations and the oral solutio | up to day 18 (Day 1 - 72 hrs post-dose on Day 15) | Blood samples for determination of plasma concentrations of AZD3293 and its active metabolite will be collected at pre-dose (15 or 30 min) and 30 min, 1h, 1.5, 2, 3, 4, 6, 8, 12, 24, 36, 48, 56 and 72 hours post-dose starting on Days 1, 8 & 15 and analyzed according to fully validated methods. |
| To compare the tablet formulations of AZD3293 with the oral solution of AZD3293 by evaluation of the basic pharmacokinetic parameters for each formulation | up to day 18 (Day 1 - 72 hrs post-dose on Day 15) | Blood samples for determination of plasma concentrations of AZD3293 and its active metabolite will be collected at pre-dose (15 or 30 min) and 30 min, 1h, 1.5, 2, 3, 4, 6, 8, 12, 24, 36, 48, 56 and 72 hours post-dose starting on Days 1, 8 & 15 and analyzed according to fully validated methods. |
Secondary
| Measure | Time frame |
|---|---|
| Safety and tolerability in terms of lab tests assessment (hematology, chemistry, urinalysis) | From Baseline and up to day 25 |
| Safety and tolerability in terms of vital signs assessment (blood pressure, pulse and body temperature) and physical exams | From baseline and up to day 25 |
| Safety and tolerability by assessing changes in electrocardiogram (ECG) parameters | from baseline and up until day 25 |
| Safety profile in terms of Adverse events assessment | From Baseline and up to day 25 |
Countries
United States
Outcome results
None listed