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A Phase III Study to Investigate the Efficacy and Safety of Elecoglipron Alone or in Combination With Dapagliflozin Compared With Placebo in Adults With Type 2 Diabetes Mellitus

A Randomized, Double-blind, Parallel-group Phase III Study to Evaluate the Efficacy, Safety, and Tolerability of Elecoglipron Alone or in Combination With Dapagliflozin Compared With Placebo in Adults With Type 2 Diabetes Mellitus (Eluminate-1)

Who can join

Ages 18 and older · All sexes

Inclusion Criteria:

* Diagnosed with Type 2 Diabetes Mellitus (T2DM) for at least 90 days prior to screening
* T2DM inadequately managed with lifestyle management alone or on stable treatment with other background glucose-lowering medication
* HbA1c value of ≥ 7% to ≤ 10.5% (53 to 91.3 mmol/mol)
* Body mass index (BMI) of ≥ 23 kg/m2 at screening
* Stable body weight (self-reported or documented) for 90 days prior to screening

Exclusion Criteria:

* Type 1 diabetes, secondary forms of diabetes (including congenital forms), or history of ketoacidosis or hyperosmolar coma
* Currently receiving or anticipated to receive, therapeutic intervention for diabetic retinopathy and/or macular edema
* Have had more than one episode of severe hypoglycemia within 180 days prior to screening or has a history of hypoglycemia unawareness or poor recognition of hypoglycemic symptoms
* Clinically significant condition affecting the upper GI tract or chronic use of any medication that affects gastric motility or gastric emptying
* History of acute or chronic pancreatitis
* Severe congestive heart failure (New York Heart Association IV)
* History/family history of medullary thyroid cancer or multiple endocrine neoplasia type 2

About the study

The purpose of this study is to evaluate the efficacy, safety, and tolerability of elecoglipron alone or in combination with dapagliflozin compared with placebo in adults with type 2 diabetes mellitus (T2DM) inadequately managed with lifestyle management alone or treated with other background glucose-lowering medication.

What is being tested

• Elecoglipron (drug)
• Dapagliflozin (drug)
• Elecoglipron-matched placebo (drug)
• Dapagliflozin-matched placebo (drug)

Sponsor: AstraZeneca · Participants: 800 · Started: Jul 6, 2026

Contact the study team

• AstraZeneca Clinical Study Information Center · Phone: 1-877-240-9479

Official record on ClinicalTrials.gov — NCT07662044

Locations in the U.S.

Conditions

• Type 2 Diabetes

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.