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Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Absorption, Distribution, Metabolism, Excretion and Absolute Bioavailability of AG-348 in Healthy Male Participants Following Administration of a Single Oral Dose of [14C]AG-348 and Concomitant Single Intravenous Microdose of [13C6]AG-348

ClinicalTrials.gov ID: NCT03703505

Public ClinicalTrials.gov record NCT03703505. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 2, 2026, 3:41 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase I, Open-label Study to Evaluate the Absorption, Distribution, Metabolism, and Excretion and to Assess the Absolute Bioavailability of AG-348 in Healthy Male Subjects Following Administration of a Single Oral Dose of [14C]AG-348 and Concomitant Single Intravenous Microdose of [13C6]AG-348

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study will assess absorption, distribution, metabolism, excretion and absolute bioavailability of AG-348 in healthy male participants. Potential participants will be screened within 29 days prior to dose administration to determine eligibility. Eligible Participants will be admitted into the Clinical Research Unit (CRU) one day prior to administration of AG-348 and will be confined to the CRU until at least Day 8. If participants are not eligible for discharge on Day 8, they may remain in the CRU up to Day 11. Radiolabelled analytes of AG-348 will be administered in a single oral and intravenous (IV) dose on Day 1. Participants will be required to fast pre-dose, remain in a supine position for 1 hour post-dose and avoid water for 2 hours post-dose.

Study identification

NCT ID
NCT03703505
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Agios Pharmaceuticals, Inc.
Industry
Enrollment
8 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 55 Years
Sex
Male
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 23, 2018
Primary completion
May 31, 2018
Completion
Jun 3, 2018
Last update posted
Oct 11, 2018

2018

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Covance Madison Wisconsin 53704

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03703505, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Oct 11, 2018 · Synced Sep 2, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03703505 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →