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CompletedPhase 4Results posted

Study to Evaluate the Effect of BYDUREON on 24-hour Glucose Control in Metformin Treated Patients With Type 2 Diabetes.

A Randomized Double-blind, Parallel-group Study to Evaluate the Effect of BYDUREON Compared With Placebo on 24-hour Glucose Control in Metformin-treated Patients With Type 2 Diabetes

Lead sponsor

AstraZeneca

Asset

Exenatide

GLP-1 agonist

Listed sites

29

Recruiting sites

Enrollment

239

actual

Study population

Type 2 diabetes

Key I/E criterion

HbA1c 7-10%

Primary endpoint

24-hour Mean Weighted Glucose

Footprint

Where this trial recruits

Site locations as reported to ClinicalTrials.gov. Site count is not enrollment count; per-site enrollment is not available from source.

Identifiers

Registered as

NCT IDNCT02288273
Org study IDD5551L00006

Timeline

Milestones

Study first posted2014-11-11estimated
Last update posted2017-01-27estimated
Results first posted2017-01-27estimated
Study start2014-12 (month precision)
Primary completion2015-08actual (month precision)
Study completion2015-08actual (month precision)

Assets

Investigational agents

Study populations

Who this study enrolls

Type 2 diabetes

Eligibility

Who can enroll

Minimum age18 Years
Maximum age75 Years
SexAll
Healthy volunteersNot accepted

Inclusion criteria

Type 2 diabetes mellitus (T2DM) treated with stable dose of metformin > or = to 1500mg/day as monotherapy for at least 8 weeks
Hemoglobin A1c (HbA1c) 7% to 10% at screening
Body mass index (BMI) < or = to 45 kg/m2

Exclusion criteria

History of taking antihyperglycemic therapy other than metformin or metformin extended release (XR) during the 8 weeks prior to screening
History of taking a dipeptidyl peptidase-4 (DPP-4) inhibitor or pramlintide during 12 weeks prior to screening
History of potent, inhaled or intrapulmonary steroids 3 months prior to screening or during the study
History of prescription or over the counter weight loss medication during 3 months prior to screening
Previous exposure to exenatide or any glucagon-like peptide-1 (GLP-1) receptor agonist during 6 months prior to screening

Endpoints (6)

What's being measured

Protocol endpoints and posted registry outcome measures, grouped into outcome categories. Composite endpoints show their component event types. Standard codes (LOINC, SNOMED CT) are shown where available.

Glycemic / diabetes

6 endpoints
Primary/protocol endpoint

Change in 24-hour Mean Weighted Glucose

Time frame:Day 27/28

change from baseline, improvement

Posted result

GroupValue (mean), (mg/dL)95% CI
EQW + MetBaseline (Day -1/1)185.7
Day 27/28158.3
Change from Baseline to Day 27/28-26.0
Change from Baseline to Day 69/70-30.8
Placebo + MetBaseline (Day -1/1)183.8
Day 27/28176.9
Change from Baseline to Day 27/28-5.3
Change from Baseline to Day 69/70-3.0
p<0.001Mixed Models Analysis
Secondary/protocol endpoint/low confidence

Change in 24-hour Mean Weighted Glucose Between Day 1 of Week 10 (Day 64/65) and Day 6 of Week 10 (Day 69/70) Within Each EQW-treated Patient

Time frame:Day 64/65

change from baseline, improvement

Posted result

GroupValue (least_squares_mean), mg/dL95% CI
EQW + Met5.2
Placebo + Met-6.9
Secondary/protocol endpoint

Change From Baseline (Day1) to Day 70 and Day 22 in FPG

Time frame:Day 22/Day70

Fasting glucose, change

change from baseline, improvement

LOINC 1558-6

Posted result

GroupValue (least_squares_mean), mg/dL95% CI
EQW + MetBaseline to Day 22-29.6
Baseline to Day 70-41.9
Placebo + MetBaseline to Day 22-1.9
Baseline to Day 70-5.0
Secondary/protocol endpoint

Change From Baseline (Day -1) to Day 64 and Day 22 in 2- Hour Mean Weighted PPG (After the Breakfast Meal)

Time frame:Day 22 and Day 64

Postprandial glucose

change from baseline, improvement

Posted result

GroupValue (least_squares_mean), mg/dL95% CI
EQW + MetBaseline to Day 22-32.1
Baseline to Day 64-44.4
Placebo + MetBaseline to Day 22-2.0
Baseline to Day 64-6.0
Secondary/protocol endpoint

Average of Change in 24-hour Mean Weighted Glucose From Baseline to Week 4 and Baseline to Week 10

Time frame:Week 4 and Week 10

change from baseline, improvement

Secondary/protocol endpoint

Change in HbA1c From Baseline to Day 22 and Baseline to Day 70

Time frame:Day 22 and Day 70

HbA1c, change

change from baseline, improvement

LOINC 4548-4

Posted result

GroupValue (least_squares_mean), % Alc95% CI
EQW + MetChange from baseline to Day 22-0.30
Change from baseline to Day 70-0.92
Placebo + MetChange from baseline to Day 22-0.10
Change from baseline to Day 70-0.20

Provenance

Sources

Trial identity, design, statusClinicalTrials.gov API v2
Snapshot dateJuly 1, 2026
Endpoint classificationDelfa endpoint taxonomy v2 (May 13, 2026)
Results tableClinicalTrials.gov results section

Trial facts come from public ClinicalTrials.gov records. Endpoint categories are Delfa's classification of those records, not a ClinicalTrials.gov field. All figures reflect the July 1, 2026 snapshot.