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Study to Assess the Effect of AZD4831 on the Pharmacokinetics (Drug Behavior in the Body) of Midazolam

AstraZeneca logo

AstraZeneca

Status and phase

Completed
Phase 1

Conditions

Healthy Volunteers

Treatments

Drug: AZD4831
Drug: Midazolam

Study type

Interventional

Funder types

Industry

Identifiers

NCT05052710
D6580C00012

Details and patient eligibility

About

The study is an open-label, fixed-sequence, cross-over study conducted at a single Clinical Unit to assess the pharmacokinetics (PK) of midazolam in healthy male and female (non-childbearing potential) subjects when administered alone and in combination with AZD4831 after multiple doses (once daily) of AZD4831 for 10 consecutive days.

Full description

The study will consist of 2 treatment periods and will comprise:

  • A Screening period of maximum 28 days;
  • Treatment Period 1 and Treatment Period 2:

Treatment Period 1: Midazolam only (Day 1). Treatment Period 2: AZD4831 only (Days 2 to 10, once daily dosing) and AZD4831 plus midazolam (Day 11).

  • A final Follow-up Visit after the last administration of investigational medicinal product (IMP) (Day 20 [± 1 day]).

Each subject will be involved in the study for approximately 7 weeks.

Enrollment

14 patients

Sex

All

Ages

18 to 55 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Healthy male and/or female subjects with suitable veins for cannulation or repeated venepuncture.
  • Males must be willing to use appropriate contraception methods.
  • Females must not be lactating and must be of non-childbearing potential, confirmed at Screening.
  • Have a body mass index between 18.5 and 30 kg/m^2 (inclusive) and weigh at least 50 kg and no more than 100 kg (inclusive) at Screening.

Exclusion criteria

  • History of any clinically significant disease or disorder.
  • History or presence of gastrointestinal, hepatic or renal disease, or any other condition known to interfere with absorption, distribution, metabolism, or excretion of drugs.
  • A positive Corona Virus Disease 2019 test at Screening or admission to the Clinical Unit on Day -1.
  • Any clinically significant abnormalities in clinical chemistry, haematology, or urinalysis results.
  • Any clinically significant abnormal findings in vital signs.
  • clinically significant abnormalities on 12-lead electrocardiogram.
  • Any positive result at the Screening Visit for Hepatitis B surface antigen, hepatitis C virus antibody, and human immunodeficiency virus antibody.
  • Known or suspected history of drug abuse in the last 2 years.
  • Current smokers or those who have smoked or used nicotine products within the 3 months prior to the Screening Visit.
  • Known or suspected history of alcohol or drug abuse.
  • Use of any prescribed or non-prescribed medication.
  • Subjects with acute pulmonary insufficiency, marked neuromuscular respiratory weakness, obsessional states, phobic states, sleep apnoea syndrome, or unstable myasthenia gravis.
  • History of severe allergy/hypersensitivity or ongoing allergy/hypersensitivity, as judged by the investigatoror history of hypersensitivity to drugs with a similar chemical structure or class to AZD4831 or midazolam.
  • History or ongoing allergy/hypersensitivity to drugs(including but not limited to rash, angioedema, acute urticaria).
  • Subjects who, in the opinion of the Investigator, have any clinically significant skin condition.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

14 participants in 1 patient group

Treatment Arm
Experimental group
Description:
Subjects will receive midazolam on Day 1 and AZD4831 once daily from Days 2 to 10, and AZD4831 plus midazolam on Day 11.
Treatment:
Drug: AZD4831
Drug: Midazolam

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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