NCT04949438

Brief Summary

This is a study to compare AZD4831 pharmacokinetic (PK) parameters between participants with severe renal impairment and matched healthy volunteers following a single dose administration.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Jan 2022

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 25, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 2, 2021

Completed
7 months until next milestone

Study Start

First participant enrolled

January 21, 2022

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 4, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 4, 2022

Completed
Last Updated

April 5, 2022

Status Verified

March 1, 2022

Enrollment Period

1 month

First QC Date

June 25, 2021

Last Update Submit

April 4, 2022

Conditions

Keywords

AZD4831PharmacokineticsEstimated glomerular filtration rate

Outcome Measures

Primary Outcomes (9)

  • Maximum observed plasma concentration (Cmax)

    Assessment of Cmax of a single oral dose of AZD4831 in participants with severe renal impairment compared with that in matched healthy volunteers.

    From Day 1 to Day 15

  • Time to reach maximum observed plasma concentration (tmax)

    Assessment of tmax of a single oral dose of AZD4831 in participants with severe renal impairment compared with that in matched healthy volunteers.

    From Day 1 to Day 15

  • Half-life associated with terminal slope (λz) of a semi-logarithmic concentration-time curve (t½λz)

    Assessment of t½λz of a single oral dose of AZD4831 in participants with severe renal impairment compared with that in matched healthy volunteers.

    From Day 1 to Day 15

  • Apparent total body clearance of drug from plasma after extravascular administration (CL/F)

    Assessment of CL/F of a single oral dose of AZD4831 in participants with severe renal impairment compared with that in matched healthy volunteers.

    From Day 1 to Day 15

  • Apparent total non-renal body clearance of drug from plasma after extravascular administration (CLNR/F)

    Assessment of CLNR/F of a single oral dose of AZD4831 in participants with severe renal impairment compared with that in matched healthy volunteers.

    From Day 1 to Day 15

  • Apparent volume of distribution during the terminal phase after extravascular administration (Vz/F)

    Assessment of Vz/F of a single oral dose of AZD4831 in participants with severe renal impairment compared with that in matched healthy volunteers.

    From Day 1 to Day 15

  • Area under the plasma concentration-curve from time zero to time of last quantifiable concentration (AUClast)

    Assessment of AUClast of a single oral dose of AZD4831 in participants with severe renal impairment compared with that in matched healthy volunteers.

    From Day 1 to Day 15

  • Area under plasma concentration-time curve from time zero to infinity (AUCinf)

    Assessment of AUCinf of a single oral dose of AZD4831 in participants with severe renal impairment compared with that in matched healthy volunteers.

    From Day 1 to Day 15

  • Renal clearance of drug from plasma (CLR)

    Assessment of CLR of a single oral dose of AZD4831 in participants with severe renal impairment compared with that in matched healthy volunteers.

    Days 1 and 2

Secondary Outcomes (1)

  • Number of participants with adverse events

    From Screening (Day -21 to Day -1) until Day 15 or Early Termination Visit

Study Arms (2)

Cohort 1: Participants with severe renal impairment

EXPERIMENTAL

Participants with severe renal impairment will receive a single oral dose of AZD4831 on Day 1.

Drug: AZD4831

Cohort 2 :Healthy participants

EXPERIMENTAL

Healthy participants will receive a single oral dose of AZD4831 on Day 1.

Drug: AZD4831

Interventions

Participants will receive a single dose of AZD4831 administered with 240 mL of water after an overnight fast of at least 10 hours.

Cohort 1: Participants with severe renal impairmentCohort 2 :Healthy participants

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All participants must be 18 to 80 (inclusive) years of age, at the time of signing the informed consent.
  • The age of participants in Cohort 2 (matched healthy volunteers) must not be lesser than 10 years below the lowest age in Cohort 1 (participants with severe renal impairment) or greater than 10 years above the highest age in Cohort 1.
  • Healthy volunteers only (Cohort 2):
  • Participants who are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, and cardiac monitoring.
  • An eGFR of ≥90 mL/min/1.73m\^2 as determined at screening using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) formula.
  • Participants with severe renal impairment only (Cohort 1):
  • An eGFR of ≥15 to \<30 mL/min/1.73m\^2 as determined at screening using the CKD-EPI formula.
  • Stable renal function.
  • If participants are on statin, ACEi/ARB, beta-blocker, diuretic or on any other cardiorenal relevant treatment, the dose should be stable at least 2 weeks prior to screening (Visit 1).
  • Body weight of at least 50 kg and body mass index (BMI) within the range ≥18 to ≤35 kg/m\^2.
  • BMI of participants in Cohort 2 (healthy volunteers) must not be more than 20% below the lowest BMI in Cohort 1 (participants with severe renal impairment) or more than 20% above the highest BMI in Cohort 1.
  • Male or female of non-childbearing potential.
  • There should be an equal number of male and female participants in Cohort 2 (healthy volunteers) as in Cohort 1 (participants with severe renal impairment).
  • Male participants: All male participants should use methods of contraception consistent with local regulations for those participating in clinical studies.
  • Highly effective birth control methods are defined as those that can achieve a failure rate of less than 1% per year when used consistently and correctly
  • +3 more criteria

You may not qualify if:

  • Any evidence of a clinically significant disease or disorder.
  • Positive hepatitis C antibody, hepatitis B virus surface antigen, hepatitis B virus core antibody, or human immunodeficiency virus I or II at screening (Visit 1).
  • History of drug or alcohol abuse within 1 year of screening or positive test for drugs of abuse and alcohol at screening and admission to the study centre.
  • History of allergy/hypersensitivity to drugs with a similar chemical structure or class to AZD4831or any of the excipients of the product.
  • Any of the following signs or confirmation of Corona Virus 2019 (COVID-19) infection
  • a. Participant has a positive severe acute respiratory syndrome coronavirus 2 reverse transcription-polymerase chain reaction test result within 2 weeks before screening (Visit 1) or between screening and admission to study centre (Visit 2).
  • (i) Clinical signs and symptoms consistent with COVID-19 (eg, fever, dry cough, dyspnoea, sore throat, fatigue) 2 weeks before screening (Visit 1) or between screening and admission to study centre (Visit 2).
  • (ii) Participant has been previously hospitalised with COVID-19 infection within the last 3 months.
  • Healthy volunteers only (Cohort 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.
  • Participants with severe renal impairment only (Cohort 1):
  • Renal transplant participants or participants on dialysis.
  • Use of concurrent medication, which affect creatinine clearance such as cephalosporin antibiotics, ascorbic acid, trimethoprim, cimetidine, or quinine within days of admission to the study centre (Day -1).
  • Use of drugs with enzyme-inducing properties such as St John's Wort within 7 days or 5 half-lives (whichever is longer) prior to screening (Visit 1).
  • Any concomitant medications known to be associated with Torsades de Pointes or strong cytochrome P450 3A4 (CYP3A4) inducers or inhibitors.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Research Site

Sofia, 1612, Bulgaria

Location

MeSH Terms

Conditions

Renal Insufficiency

Interventions

AZD4831

Condition Hierarchy (Ancestors)

Kidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 25, 2021

First Posted

July 2, 2021

Study Start

January 21, 2022

Primary Completion

March 4, 2022

Study Completion

March 4, 2022

Last Updated

April 5, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will share

Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All requests will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure. Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.

Time Frame
AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA Pharma Data Sharing Principles. For details of our timelines, please refer to our disclosure commitment at: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure
Access Criteria
When a request has been approved AstraZeneca will provide access to the de-identified individual patient-level data in an approved sponsored tool. Signed Data Sharing Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information. Additionally, all users will need to accept the terms and conditions of the SAS MSE to gain access. For additional details, please review the Disclosure Statements at: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure
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