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Completed

NCT Number: NCT03322631

A Study of Tirzepatide (LY3298176) in Japanese Participants With Type 2 Diabetes

The purposes of this study are to determine:

* The safety of tirzepatide and any side effects that might be associated with it. * How much tirzepatide gets into the bloodstream and how long it takes the body to remove it. * How tirzepatide affects the levels of blood sugar.

This study includes eight weekly doses of tirzepatide or placebo given as subcutaneous (SC) injections just under the skin. The study will last about 16 weeks (total), including screening and follow-up. This study is for research purposes only and is not intended to treat any medical conditions.

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Key information

Age range

20 year–70 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri, 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST) or speak with your personal physician., Hachiōji, Tokyo, Japan

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Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Have T2DM controlled with diet and exercise alone or are stable on a single oral antidiabetic medication (metformin or dipeptidyl peptidase [DPP]-IV inhibitors)
  • Have a body mass index of 20.0 to 35.0 kilograms per square meter, inclusive

Exclusion criteria

  • Have known allergies to tirzepatide, glucagon-like peptide (GLP)-1 analogs, or related compounds
  • Have had more than 1 episode of severe hypoglycemia, as defined by the American Diabetes Association criteria, within 6 months before entry into the study or has a history of hypoglycemia unawareness or poor recognition of hypoglycemic symptoms
  • Have an abnormality in the 12-lead electrocardiogram at screening that, in the opinion of the investigator, increases the risks associated with participating in the study
  • Have a history or presence of pancreatitis or gastrointestinal (GI) disorder or any GI disease which impacts gastric emptying or could be aggravated by GLP-1 analogs or DPP-IV inhibitors

Treatment and study plan

Tirzepatide

Drug

Administered SC.

Other names: LY3298176

Placebo

Drug

Administered SC.

Primary outcomes

  1. Number of Participants With One or More Serious Adverse Event(s) (SAEs) Considered by the Investigator to be Related to Study Drug Administration

    Time frame: Baseline through Day 85

    Safety was assessed from time of consent through end of study (up to 85 days). Data presented are the number of participants who experienced 1 or more SAEs considered by the investigator to be related to study drug. A summary of SAEs and other non-serious AEs, regardless of causality is located in the Reported Adverse Events section of this record.

Secondary outcomes

  1. Pharmacokinetics (PK): Maximum Observed Concentration (Cmax) of Tirzepatide

    Time frame: Predose, 8, 24, 48, 72 and 168 hours post dose for Day 1 administration, and Predose, 8, 24, 48, and 168 hours post dose for Day 50 administration

    Pharmacokinetics (PK): Maximum observed drug concentration (Cmax) of Tirzepatide in plasma.

  2. PK: Area Under the Concentration Versus Time Curve (AUC) of Tirzepatide

    Time frame: Predose, 8, 24, 48, 72 and 168 hours post dose for Day 1 administration, and Predose, 8, 24, 48, and 168 hours post dose for Day 50 administration

    Area under the concentration versus time curve from time zero to tau (τ) of Tirzepatide (AUC[0- τ]), where tau is dosing interval of (0-168 hours).

  3. Pharmacodynamics (PD): Change From Baseline to 8 Weeks in Fasting Plasma Glucose

    Time frame: Baseline, Week 8

    Change from baseline to 8 weeks in Fasting Plasma Glucose was measured to investigate the PD effect of Tirzepatide after multiple SC doses administered to Japanese patients with T2DM

Sponsors and collaborators

Lead sponsor

Eli Lilly and Company

Industry

Registry information

Official study title

A Multiple-Ascending Dose Study in Japanese Patients With Type 2 Diabetes Mellitus to Investigate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of LY3298176

Important dates

Study start
2017
Primary completion
2018
Study completion
2018
First posted
Oct 26, 2017
Registry last updated
Mar 23, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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