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NCT03882970 · ClinicalTrials.gov registry record · Phase 3

A Study of Tirzepatide (LY3298176) Versus Insulin Degludec in Participants With Type 2 Diabetes

A Phase 3 study, sponsored by Eli Lilly and Company.

Completed
Registry status
Phase 3
Development phase
1,444
Enrollment target

NCT03882970: Completed Phase 3 study, sponsored by Eli Lilly and Company.

NCT03882970 is a Phase 3 study that has completed, run by Eli Lilly and Company. The registered enrollment target is 1,444 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (87% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03882970, a Phase 3 study, has completed, sponsored by Eli Lilly and Company.

COMPLETED
Registry status
Phase 3
Development phase
1,444 participants
Enrollment target

Study Summary

The purpose of this study is to compare the effect of the study drug tirzepatide to insulin degludec on blood sugar levels in participants with type 2 diabetes. The study will last about 67 weeks and may include up to 22 visits.

Primary Outcome

HbA1c is the glycosylated fraction of hemoglobin A. HbA1c is measured primarily to identify average plasma glucose concentration over prolonged periods of time. Least Squares (LS) mean was determined by mixed-model repeated measures (MMRM) model with covariates Baseline + Pooled Country + Baseline Oral Antihyperglycemic Medication (OAM) Use (Metformin (Met), Met plus SGLT-2i) + Treatment + Time + Treatment\*Time (Type III sum of squares).

Interventions

  • DRUG Tirzepatide
  • DRUG Insulin Degludec

Trial Details

FieldValue
Enrollment Target 1,444 participants
Start Date 2019-04-01
Est. Completion 2021-01-04
Phase Phase 3
Eli Lilly and Company

1,341 total trials

What the finished NCT03882970 record still lists

NCT03882970 is an interventional study that assigns participants to a tested intervention. Its 1,444 participants enrollment target places it among the larger protocols in the corpus, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (87% higher).

The record links to 0 conditions, and to 2 interventions - of which Tirzepatide is the first listed.

NCT03882970 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03882970 about?

NCT03882970 is a clinical study titled "A Study of Tirzepatide (LY3298176) Versus Insulin Degludec in Participants With Type 2 Diabetes". The purpose of this study is to compare the effect of the study drug tirzepatide to insulin degludec on blood sugar levels in participants with type 2 diabetes. The study will last about 67 weeks and may include up to 22 visits.

What is the current status of trial NCT03882970?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 1,444 participants. The study started on 2019-04-01. Estimated completion is 2021-01-04.

What interventions are being tested in trial NCT03882970?

The interventions under investigation include: Tirzepatide (DRUG), Insulin Degludec (DRUG).

Who is sponsoring clinical trial NCT03882970?

This trial is sponsored by Eli Lilly and Company, which has 1,341 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03882970's enrollment target sits among peer trials

1,444 167th of 2000 higher than 1,834 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03882970, the US trial registry maintained by the National Library of Medicine. NCT03882970 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.