Skip to content

Determine the Effect of Multiple Doses of AZD7325, CYP Study

A Phase I Open-Labeled, Fixed Sequence Study to Determine the Effect of Multiple Doses of AZD7325 on the Pharmacokinetics of Midazolam (CYP3A4) and Caffeine (CYP1A2)

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00790114
Acronym
CYP
Enrollment
24
Registered
2008-11-13
Start date
2008-07-31
Completion date
2008-09-30
Last updated
2008-11-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Volunteer

Keywords

Phase I

Brief summary

To determine the effects of repeated doses of AZD7325 on the pharmacokinetic profile of a CYP3A4 substrate (midazolam and its 1' hydroxy metabolite) and a CYP1A2 substrate (caffeine and its paraxanthine \[3-desmethyl\] metabolite).

Interventions

Oral, day 1-12

DRUGMidazolam

single dose, twice during treatment

DRUGCaffeine

single dose, twice during treatment

Sponsors

AstraZeneca
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
MALE
Age
18 Years to 45 Years
Healthy volunteers
Yes

Exclusion criteria

* Clinically relevant abnormalities in physical examinations, vital signs, clinical chemistry, hematology or urinalysis as judged by the investigator and/or sponsor. * Enrollment in another concurrent investigational study or intake of an investigational drug within 3 months or intake of an investigational drug within a period of 5 half lives of that drug prior to the screening visit

Design outcomes

Primary

MeasureTime frame
To determine the effects of repeated doses of AZD7325 on the pharmacokinetic profile of a CYP3A4 substrate (midazolam and its 1' hydroxy metabolite) and a CYP1A2 substrate (caffeine and its paraxanthine [3-desmethyl] metabolite).Blood samples will be taken during the study.

Secondary

MeasureTime frame
To evaluate the safety and tolerability of repeated doses of AZD7325 in combination with midazolam and caffeine.Blood samples will be taken during the study.
Evaluation of the pharmacodynamic effects of AZD7325Test batteries will be performed at specified times both before and following study drug administration.
To evaluate the pharmacokinetics of AZD7325Blood samples will be taken on Days 1, 11 and 12.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026