NCT04478513

Brief Summary

This study is a Phase I, open-label, non-randomized, 2-period, fixed-sequence study in healthy volunteers who are either smokers or non-smokers, performed at a single Clinical Unit.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
28

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Jul 2020

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

July 17, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 20, 2020

Completed
1 day until next milestone

Study Start

First participant enrolled

July 21, 2020

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 23, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 23, 2020

Completed
Last Updated

January 6, 2021

Status Verified

January 1, 2021

Enrollment Period

5 months

First QC Date

July 17, 2020

Last Update Submit

January 5, 2021

Conditions

Keywords

CYP1A2 InhibitorCYP1A2 InducerPharmacokineticsAdenosine 2A receptor (A2AR) antagonist

Outcome Measures

Primary Outcomes (3)

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

    To assess the effect of fluvoxamine and smoking on the PK of AZD4635 following single oral dosing in healthy volunteers

    Days 1-6 and Days 11-16

  • Area under the plasma concentration-time curve from time zero to time of last quantifiable concentration (AUC0-t)

    To assess the effect of fluvoxamine and smoking on the PK of AZD4635 following single oral dosing in healthy volunteers

    Days 1-6 and Days 11-16

  • Maximum observed plasma concentration (Cmax)

    To assess the effect of fluvoxamine and smoking on the PK of AZD4635 following single oral dosing in healthy volunteers

    Days 1-6 and Days 11-16

Secondary Outcomes (1)

  • Number of subjects with adverse events, serious adverse events and deaths

    From Screening upto Day 24

Study Arms (2)

Smokers

EXPERIMENTAL

Pre-specified group of participants.

Drug: AZD4635Drug: Fluvoxamine

Non-smokers

EXPERIMENTAL

Pre-specified group of participants.

Drug: AZD4635Drug: Fluvoxamine

Interventions

During each treatment period subjects will receive a single dose of AZD4635 under fasting conditions.

Non-smokersSmokers

Daily oral single doses of fluvoxamine are planned to be administered to healthy volunteers in Treatment Period 2.

Non-smokersSmokers

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Provision of signed and dated, written informed consent prior to any study specific procedures.
  • Healthy male and female subjects of non-childbearing potential subjects aged 18 - 55 years (inclusive at screening) with suitable veins for cannulation or repeated venipuncture.
  • Have a body mass index (BMI) between 18.5 and 32.0 kg/m2 inclusive and weigh at least 50 kg and no more than 100 kg, inclusive.
  • Willingness and ability to comply with study and follow-up procedures.
  • Subjects who are recruited as non-smokers should have no history of smoking cigarettes for \>6 months and test negative for urine cotinine levels at screening and admission.
  • Subjects who are recruited as smokers must have a history of smoking \>10 cigarettes/day for \>6 months and have urine cotinine levels over 500 ng/ml at screening and admission.

You may not qualify if:

  • History of any clinically significant disease or disorder which, in the opinion of the principal investigator (PI), may either put the volunteer at risk because of participation in the study, or influence the results or the volunteer's ability to participate in the study.
  • History or presence of gastrointestinal (GI), hepatic or renal disease, or any other condition known to interfere with absorption, distribution, metabolism, or excretion of drugs.
  • History of cardiac disease; concurrent electroconvulsive therapy, diabetes mellitus, epilepsy, bleeding disorders (especially GI bleeding), mania and susceptibility to angle-closure glaucoma.
  • Presence of refractory nausea and vomiting or chronic GI diseases.
  • Any clinically significant illness, medical/surgical procedure, or trauma within 4 weeks of the first administration of investigational medicinal product (IMP).
  • Any clinically significant abnormalities in clinical chemistry, haematology, or urinalysis results, as judged by the PI (based on laboratory parameters).
  • Any clinically significant abnormal findings in vital signs at screening as judged by the PI.
  • Systolic blood pressure (BP) \>140 and/or diastolic BP \> 90 mmHg, or history of hypertension at screening.
  • Any confirmed clinically significant abnormalities on 12-lead ECG at screening, as judged by the PI.
  • Haemoglobin A1c (HbA1c) \>5.7% at the screening visit.
  • Any positive result on screening for serum hepatitis B surface antigen, hepatitis C antibody, and human immunodeficiency virus (HIV) antibodies.
  • Known or suspected history of drug abuse, within the past 2 years, as judged by the PI.
  • Has received another new chemical entity (defined as a compound which has not been approved for marketing) within 3 months of the first administration of IMP in this study.
  • Plasma donation within 1 month of screening or any blood donation/loss more than 500 mL during the 3 months prior to screening.
  • History of severe allergy/hypersensitivity or ongoing allergy/hypersensitivity, as judged by the PI.
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Research Site

Harrow, HA1 3UJ, United Kingdom

Location

MeSH Terms

Interventions

Fluvoxamine

Intervention Hierarchy (Ancestors)

OximesHydroxylaminesAminesOrganic Chemicals

Study Officials

  • Pablo Forte Soto, Dr.

    Parexel Early Phase Clinical Unit London

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The study is two-period, fixed sequence study in healthy volunteers who are either smokers or non-smokers. Twenty-eight subjects are planned to be enrolled; 14 subjects who are smokers and 14 subjects who are non-smokers. Enrolling 28 subjects will ensure that at least 12 subjects each from the smoking and the non-smoking populations are evaluated in this study.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 17, 2020

First Posted

July 20, 2020

Study Start

July 21, 2020

Primary Completion

December 23, 2020

Study Completion

December 23, 2020

Last Updated

January 6, 2021

Record last verified: 2021-01

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 request 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 rerefer 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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