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This study will investigate the metabolic fate and routes of excretion of 14CAZD0914 in six male healthy volunteers.
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.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Single Group | Experimental | Open Label ADME Study |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| AZD0914 | Drug | Radiolabelled AZD0914 for study of absorption, disposition, metabolism, and excretion in healthy volunteers. |
|
| 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 |
| 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 |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Irene Mirkin, MD | Covance Clinical Research Unit | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Covance Clinical Research Unit | Madison | Wisconsin | 53704 | United States | ||
| Research Site |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 30373802 | Derived | 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. |
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| ID | Term |
|---|---|
| C000599190 | zoliflodacin |
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| Madison |
| Wisconsin |
| United States |