NCT04311424

Brief Summary

The purpose of this study is to look at how much tirzepatide gets into the bloodstream and how long the body takes to get rid of it. This study will involve a single dose of 14C radiolabelled tirzepatide. This means that a radioactive tracer substance, C14, will be incorporated into the study drug to investigate the study drug and its breakdown products and to find out how much of these pass from blood into urine, feces and expired air. Screening is required within 28 days prior to the start of the study. For each participant, the total duration of the clinical trial will be approximately 15 weeks, including screening.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for phase_1 healthy

Timeline
Completed

Started Jul 2020

Shorter than P25 for phase_1 healthy

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

March 16, 2020

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 17, 2020

Completed
4 months until next milestone

Study Start

First participant enrolled

July 28, 2020

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 2, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 2, 2020

Completed
2.5 years until next milestone

Results Posted

Study results publicly available

March 24, 2023

Completed
Last Updated

March 24, 2023

Status Verified

June 1, 2022

Enrollment Period

2 months

First QC Date

March 16, 2020

Results QC Date

June 9, 2022

Last Update Submit

June 9, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Urinary Excretion of Tirzepatide Radioactivity Over Time Expressed As A Percentage of the Total Radioactive Dose Administered

    Urinary Excretion of Tirzepatide Radioactivity Over Time Expressed As A Percentage of the Total Radioactive Dose Administered.

    Pre-dose and up to 63 days post-dose

  • Fecal Excretion of Tirzepatide Radioactivity Over Time Expressed As A Percentage of the Total Radioactive Dose Administered

    Fecal Excretion of Tirzepatide Radioactivity Over Time Expressed As A Percentage of the Total Radioactive Dose Administered.

    Pre-dose and up to 63 days post-dose

Secondary Outcomes (6)

  • Total Number of Metabolites

    Pre-dose and up to 63 days post-dose

  • Total Radioactivity Recovered in Urine, Feces, and Expired Air (if Applicable)

    Pre-dose and up to 63 days post-dose

  • Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve (AUC) From Zero To Infinity (AUC[0-∞]) of Tirzepatide

    Pre-dose, Day 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 22, 29, 36, 43, 50, 57, and 64 post dose

  • PK: Maximum Concentration (Cmax) of Tirzepatide

    Pre-dose, Day 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 22, 29, 36, 43, 50, 57, and 64 post dose

  • Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve (AUC) From Zero To Infinity (AUC[0-∞]) of Total Radioactivity

    Pre-dose, Day 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 22, 29, 36, 43, 50, 57, and 64 post dose

  • +1 more secondary outcomes

Study Arms (1)

14C Tirzepatide

EXPERIMENTAL

A single dose of \[14C\]-tirzepatide administered subcutaneously (SC).

Drug: 14C Tirzepatide

Interventions

Administered SC.

Also known as: LY3298176
14C Tirzepatide

Eligibility Criteria

Age30 Years - 55 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Overtly healthy males as determined by medical history, physical examination, and other screening procedures
  • Have a body mass index (BMI) between 18.0 to 32.0 kilograms per meter squared (kg/m²), inclusive at screening
  • Are willing to be available for the full duration of the study

You may not qualify if:

  • Have known allergies to tirzepatide or related compounds
  • Have a medical condition or medical history that makes participation in the study unsafe or which may interfere in the interpretation of the results of the study
  • Have had exposure to significant radiation within 12 months prior to dosing (for example, multiple x-ray or computed tomography \[CT\] scans, barium meal, being employed in a job requiring radiation exposure monitoring)
  • Have participated in any clinical trial involving a radiolabeled substance within the past 12 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Covance Clinical Research Ltd

Leeds, West Yorkshire, LS2 9LH, United Kingdom

Location

MeSH Terms

Interventions

Tirzepatide

Intervention Hierarchy (Ancestors)

Glucagon-Like Peptide-1 ReceptorGlucagon-Like Peptide ReceptorsReceptors, G-Protein-CoupledReceptors, Cell SurfaceMembrane ProteinsProteinsAmino Acids, Peptides, and ProteinsReceptors, Gastrointestinal HormoneReceptors, Peptide

Results Point of Contact

Title
Chief Medical Officer
Organization
Eli Lilly and Company

Study Officials

  • Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST)

    Eli Lilly and Company

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 16, 2020

First Posted

March 17, 2020

Study Start

July 28, 2020

Primary Completion

October 2, 2020

Study Completion

October 2, 2020

Last Updated

March 24, 2023

Results First Posted

March 24, 2023

Record last verified: 2022-06

Data Sharing

IPD Sharing
Will not share

Locations