Adsorption, Metabolism and Excretion (AME) of Single Dose Radiolabeled SPD557 in Volunteers

May 26, 2021 updated by: Shire

A Phase 1 Study to Investigate the Absorption, Metabolism and Excretion of [14C]SPD557 Following a Single Oral Dose in Healthy Male Subjects

Phase I study to evaluate the excretion of radioactivity, the metabolic profile, pharmacokinetics, safety and tolerability following a single oral administration of [14C] SPD557 in healthy male volunteers aged 18 to 50 years (inclusive).The purpose of this study is to investigate how and how quickly SPD557 or its break down products are excreted by analysing blood, faeces and urine samples collected during the study.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
6

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Wisconsin
      • Madison, Wisconsin, United States, 53704
        • Covance

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 50 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Male

Description

Key Inclusion Criteria:

  • Males ages 18 to 50 years
  • Have a body mass index (BMI) of ≥18.5 and ≤30 kg/m2
  • Subject is willing to comply with any applicable contraceptive and sperm donation requirements

Key Exclusion criteria:

  • Have participated in a [14C]-study within the last 6 months.
  • Exposure to clinically significant radiation within 12 months prior to dose (for example, serial X-ray or computed tomography scans, barium meal, current employment in a job requiring radiation exposure monitoring).
  • Male subjects who consume more than 21 units of alcohol per week or 3 units per day.
  • Subjects who report typically having more than 2 bowel movements per day, less than 3 bowel movements per week or those whose bowel habits have changed significantly within 30 days

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Basic Science
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Radiolabeled SPD557
Drug: Radiolabeled SPD557
A single oral dose of 2 mg radiolabeled SPD557 administered on Day 1

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Area Under the Plasma Concentration Versus Time Curve From Time Zero to Infinity (AUC 0→∞) of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Area under the plasma concentration versus time curve from time 0 to infinity. AUC can be used as a measure of drug exposure. It is derived from drug concentration and time so it gives a measure how much and how long a drug stays in a body.
Over 240 hours post-dose
Maximum Plasma Concentration (Cmax) of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Cmax is a term that refers to the maximum (or peak) concentration that a drug achieves in the body after the drug has been administered.
Over 240 hours post-dose
Time to Maximum Plasma Concentration (Tmax) of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose
Plasma Half-Life (T1/2) of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose
AUC 0→∞ Whole Blood Total Radioactivity of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose
Cmax Whole Blood Total Radioactivity of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose
Tmax Whole Blood Total Radioactivity of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose
Half-Life Whole Blood Total Radioactivity of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose
AUC 0→∞ Plasma Total Radioactivity of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose
Cmax Plasma Total Radioactivity of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose
Tmax Plasma Total Radioactivity of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose
Half-Life Plasma Total Radioactivity of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose
Percent Total Radioactivity Excreted in Urine of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose
Percent Total Radioactivity Excreted in Stool of Radiolabelled SSP-002358
Time Frame: Over 240 hours post-dose
Over 240 hours post-dose

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Shire

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 7, 2013

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
April 12, 2013

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
April 12, 2013

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 6, 2013

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 6, 2013

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 8, 2013

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 10, 2021

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 26, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2021

More Information

Terms related to this study

Keywords

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • SPD557-107

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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