AZD0914 Phase 1 ADME Study in Healthy Volunteers

A Phase I, Open-Label Study to Assess the Absorption, Metabolism, Excretion, Safety and Tolerability of a Single Oral Dose of Radiolabeled [14C]-AZD0914 in Healthy Male Subjects

This study will investigate the metabolic fate and routes of excretion of 14CAZD0914 in six male healthy volunteers.

Study Overview

• Status: Completed
• Conditions: Healthy
• Intervention / Treatment: Drug: AZD0914

Detailed Description

This is an open-label, single dose study in 6 healthy male subjects aged 18 to 55 years. Each subject will be admitted to the clinical pharmacology unit on the day prior to dosing Check in (Day -1) and will remain in the clinical pharmacology unit until up to at least target Day 8 (168 hours post-dose).

All subjects will receive 3000 mg AZD0914 incorporating 18.5 MBq (500 Ci) of [14C] administered as a single oral dose following at least an 8 hour fast from food. Subjects can have water. For specific food and water restrictions.

This study will investigate the metabolic fate and routes of excretion of AZD0914.

• Study Type: Interventional
• Enrollment (Anticipated): 6
• Phase: Phase 1

Contacts and Locations

Study Locations

• United States
  • Wisconsin
    • Madison, Wisconsin, United States
      • Research Site
    • Madison, Wisconsin, United States, 53704
      • Covance Clinical Research Unit

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 55 years (Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: Male

Description

Inclusion Criteria:

1. Healthy male subjects between 18 and 55 years of age, inclusive, at the time of consent with suitable veins for cannulation or repeated venipuncture;
2. Subjects must be able to understand and be willing to comply with study procedures, restrictions, and requirements;
3. Within body mass index (BMI) range 19 to 30 kg/m2, inclusive, at screening;
4. Non-smokers in past 6 months;
5. In good health, as determined by no clinically significant findings from medical history, physical examination, 12-lead ECG, and vital signs as judged by the Investigator;

Exclusion Criteria:

1. Significant history or clinical manifestation of any metabolic, allergic, dermatological, hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal, neurological, or psychiatric disease or disorder which, in the opinion of the Investigator, may either put the subject at risk because of participation in the study, interfere with absorption, distribution, metabolism or excretion of drugs, or influence the results or the subject's ability to participate in the study;
2. Any clinically significant abnormalities in rhythm, conduction, or morphology of the resting ECG and any clinically significant abnormalities in the 12-lead ECG as considered by the Investigator that may interfere with the interpretation of QT interval corrected for heart rate (QTc) changes;
3. Any clinically significant abnormalities in clinical chemistry, hematology, or UA results as judged by the Investigator;
4. Abnormal vital signs, after 10 minutes supine rest, confirmed by repeat, defined as any of the following: systolic blood pressure <90 mmHg or >140 mmHg; diastolic blood pressure <50 mmHg or >90 mmHg; or heart rate <40 or >100 beats per minute;
5. Any clinically significant illness, medical/surgical procedure, or trauma within 4 weeks of the first administration of IP;

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Basic Science
• Allocation: Non-Randomized
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Single Group; Open Label ADME Study	Drug: AZD0914; Radiolabelled AZD0914 for study of absorption, disposition, metabolism, and excretion in healthy volunteers.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
PK Parameters	Maximum observed concentration (Cmax), time to maximum observed concentration (tmax), area under the concentration-time curve from hour 0 to the last measurable concentration (AUC0-t), area under the concentration-time curve extrapolated to infinity (AUC0-inf), apparent terminal elimination rate constant (lambdaZ), apparent terminal elimination half-life (t1/2), apparent clearance (Cl/F) (oral and AZD0914 only), and apparent volume of distribution (Vz/F) (AZD0914 only). Ratios for area under the concentration-time curve extrapolated to infinity including the ratio of total radioactivity in whole blood/plasma and the ratio of non-radiolabeled AZD0914 in plasma/total radioactivity in plasma, will be calculated as appropriate.	Up to 11 days
Urine and Feces PK Parameters	The following pharmacokinetic parameters will be calculated, whenever possible, based on the urine total radioactivity concentrations: amount excreted in urine (Aeu) over the sampling interval, renal clearance (CLR), and the percent excreted in urine (%Feu). For fecal total radioactivity concentrations, the following pharmacokinetic parameters will be calculated for [14C] AZD0914 derived radioactivity: amount excreted in feces (Aef) over the sampling interval and the percent excreted in feces (%Fef).	Up to 11 days
Metabolites	Metabolites of [14C]-AZD0914 will be identified. Pharmacokinetic parameters for the metabolites of [14C]-AZD0914 will be calculated, as deemed appropriate, based on plasma and urine concentration levels. Data may be presented in a separate report.	Up to 11 days

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number and severity of adverse events, abnormal labs, signs, ECGs, and PEs	Signs, symptoms, incidence, and severity of adverse events (AE), abnormalities in clinical laboratory assessments, vital signs, electrocardiograms (ECGs), and physical examinations.	Up to 17 days

Collaborators and Investigators

• Sponsor: Entasis Therapeutics
• Investigators: Principal Investigator: Irene Mirkin, MD, Covance Clinical Research Unit

Publications and helpful links

General Publications

• O'Donnell J, Lawrence K, Vishwanathan K, Hosagrahara V, Mueller JP. Single-Dose Pharmacokinetics, Excretion, and Metabolism of Zoliflodacin, a Novel Spiropyrimidinetrione Antibiotic, in Healthy Volunteers. Antimicrob Agents Chemother. 2018 Dec 21;63(1):e01808-18. doi: 10.1128/AAC.01808-18. Print 2019 Jan.

Study record dates

Study Major Dates

• Study Start: January 1, 2015
• Primary Completion (Actual): February 1, 2015
• Study Completion (Actual): February 1, 2015

Study Registration Dates

• First Submitted: November 19, 2014
• First Submitted That Met QC Criteria: November 20, 2014
• First Posted (Estimate): November 24, 2014

Study Record Updates

• Last Update Posted (Estimate): June 3, 2015
• Last Update Submitted That Met QC Criteria: June 1, 2015
• Last Verified: June 1, 2015

More Information

Terms related to this study

• Other Study ID Numbers: D4930C00003