NCT02284893

Brief Summary

Study will evaluate if a combination of saxagliptin and dapagliflozin added concurrently to metformin in combination with diet and exercise is superior to sitagliptin added to metformin in combination with diet and exercise in reducing mean HbA1c over a treatment period of 26 weeks.

Trial Health

93
On Track

Trial Health Score

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

Enrollment
461

participants targeted

Target at P50-P75 for phase_3 type-2-diabetes

Timeline
Completed

Started Sep 2014

Typical duration for phase_3 type-2-diabetes

Geographic Reach
6 countries

79 active sites

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

Study Start

First participant enrolled

September 9, 2014

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 4, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 6, 2014

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 20, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 20, 2016

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

June 1, 2018

Completed
Last Updated

June 1, 2018

Status Verified

May 1, 2018

Enrollment Period

2 years

First QC Date

November 4, 2014

Results QC Date

September 18, 2017

Last Update Submit

May 29, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Mean Change in HbA1c

    Baseline (randomization) to Week 26

Secondary Outcomes (3)

  • Percent of Subjects Achieving a Therapeutic Glycemic Response, Defined as HbA1c < 7.0%

    week 26

  • Mean Change in Total Body Weight

    Baseline (randomization) to Week 26

  • Mean Change in Fasting Plasma Glucose (FPG)

    Baseline (randomization) to Week 26

Study Arms (2)

A1:Saxagliptin / Placebo + Dapagliflozin / Placebo

EXPERIMENTAL

Saxagliptin 5 mg and matching placebo 0 mg (once daily) plus Dapagliflozin 10 mg and matching placebo 0 mg (once daily)

Drug: SaxagliptinDrug: DapagliflozinDrug: Placebo matching with SaxagliptinDrug: Placebo matching with Dapagliflozin

A2: Sitagliptin / placebo

EXPERIMENTAL

Sitagliptin 100 mg and matching placebo 0 mg (once daily)

Drug: SitagliptinDrug: Placebo matching with Sitagliptin

Interventions

administered orally once daily

A1:Saxagliptin / Placebo + Dapagliflozin / Placebo

administered orally once daily

A1:Saxagliptin / Placebo + Dapagliflozin / Placebo

administered orally once daily

A2: Sitagliptin / placebo

administered orally once daily

A1:Saxagliptin / Placebo + Dapagliflozin / Placebo

administered orally once daily

A1:Saxagliptin / Placebo + Dapagliflozin / Placebo

administered orally once daily

A2: Sitagliptin / placebo

Eligibility Criteria

Age18 Years - 120 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with Type 2 diabetes mellitus (T2DM) with inadequate glycemic control, defined as a central laboratory glycosylated hemoglobin (HbA1c) ≥8.0% and ≤ 10.5 % obtained at the screening visit
  • Subjects should have been taking the same daily dose of metformin ≥ 1500 mg for at least 8 weeks prior to the enrollment visit and with no intake of other antihyperglycemic therapy for more than 14 days (consecutive or not) during 12 weeks prior to screening
  • BMI \> 20.0 kg/m2 at the enrollment visit
  • Males and Females, age ≥18 years old at time of screening visit
  • Women of childbearing potential (WOCBP) must have a negative serum or urine pregnancy test (minimum sensitivity 25 IU/L or equivalent units of HCG) within 24 hours prior to the start of study drug
  • Women must not be breastfeeding

You may not qualify if:

  • Clinically diagnosed with Type I diabetes, known diagnosis of Maturity Onset Diabetes of Young (MODY), secondary diabetes mellitus or diabetes insipidus
  • History of diabetic ketoacidosis
  • Any of the following cardiovascular (CV)/Vascular Diseases within 3 months of the enrollment visit
  • Myocardial infarction
  • Cardiac surgery or revascularization (coronary artery bypass surgery Coronary Artery Bypass Graft \[(CABG)\]/percutaneous transluminal coronary angioplasty percutaneous transluminal coronary angioplasty \[(PTCA)\])
  • Unstable angina
  • Unstable congestive heart failure (CHF)
  • Transient ischemic attack (TIA) or significant cerebrovascular disease
  • Unstable or previously undiagnosed arrhythmia
  • Congestive heart failure, defined as New York Heart Association (NYHA) Class III and IV, unstable or acute congestive heart failure and/or known left ventricular ejection fraction of ≤ 40%
  • Renal Disease
  • Hepatic Diseases
  • Hematological and Oncological Disease/Conditions
  • Hemoglobin ≤ 11.0 g/dL (110 g/L) for men; hemoglobin ≤ 10.0 g/dL (100 g/L) for women
  • Abnormal Free T4

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (79)

Research Site

Mesa, Arizona, 85206, United States

Location

Research Site

Mesa, Arizona, 85213, United States

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Phoenix, Arizona, 85020, United States

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Little Rock, Arkansas, 72205, United States

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Huntington Beach, California, 92648, United States

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Huntington Park, California, 90255, United States

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Lomita, California, 90717, United States

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Los Angeles, California, 90057, United States

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Northridge, California, 91325, United States

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Norwalk, California, 90650, United States

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Paramount, California, 90723, United States

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Sacramento, California, 95823, United States

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Tarzana, California, 91356, United States

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Tustin, California, 92780, United States

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Golden, Colorado, 80401, United States

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Coral Gables, Florida, 33134, United States

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Kissimmee, Florida, 34744, United States

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Miami, Florida, 33015, United States

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Miami, Florida, 33135, United States

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Miami, Florida, 33174, United States

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Miami Beach, Florida, 33140, United States

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Palm Harbor, Florida, 34684, United States

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Pembroke Pines, Florida, 33026, United States

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Chicago, Illinois, 60634, United States

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Council Bluffs, Iowa, 51503, United States

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Crestview Hills, Kentucky, 41017, United States

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Charlotte, North Carolina, 28204, United States

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Morehead City, North Carolina, 28557, United States

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Salisbury, North Carolina, 28144, United States

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Norman, Oklahoma, 73069, United States

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Columbia, South Carolina, 29204, United States

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Bristol, Tennessee, 37620, United States

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Dallas, Texas, 75230, United States

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Houston, Texas, 77081, United States

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North Richland Hills, Texas, 76180, United States

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Pasadena, Texas, 77504, United States

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San Antonio, Texas, 78229, United States

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Manassas, Virginia, 20110, United States

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Suffolk, Virginia, 23452, United States

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Kenosha, Wisconsin, 53142, United States

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Baja, 6500, Hungary

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Budapest, 1036, Hungary

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Budapest, 1097, Hungary

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Debrecen, 4032, Hungary

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Gyula, 5700, Hungary

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Nyíregyháza, 4405, Hungary

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Szekszárd, 7100, Hungary

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Aguascalientes, 20230, Mexico

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Chihuahua City, 31217, Mexico

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Cuautla, 62746, Mexico

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Guadalajara, 44130, Mexico

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Guadalajara, 44160, Mexico

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Guadalajara, 44670, Mexico

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Monterrey, 64460, Mexico

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Bialystok, 15-879, Poland

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Gdansk, 80-546, Poland

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Krakow, 31-156, Poland

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Krakow, 31-261, Poland

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Opole, 45-367, Poland

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Poznan, 61-655, Poland

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Warsaw, 02-507, Poland

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Wroclaw, 50-349, Poland

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Wroclaw, 51-685, Poland

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Brasov, 500269, Romania

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Bucharest, 011794, Romania

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Bucharest, 020359, Romania

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Buzău, 120203, Romania

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Craiova, 200349, Romania

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Galati, 800098, Romania

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Oradea, 410169, Romania

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Satu Mare, 440055, Romania

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Timișoara, 300736, Romania

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Boksburg North, 1460, South Africa

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Cape Town, 7700, South Africa

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Durban, 4091, South Africa

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Johannesburg, 1818, South Africa

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Lenasia, 1829, South Africa

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Moloto South, 1022, South Africa

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Soweto, 2013, South Africa

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Interventions

saxagliptindapagliflozinSitagliptin Phosphate

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

TriazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPyrazines

Results Point of Contact

Title
Katarina Fridman
Organization
AstraZeneca

Study Officials

  • Astra Zeneca

    AstraZeneca

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 4, 2014

First Posted

November 6, 2014

Study Start

September 9, 2014

Primary Completion

September 20, 2016

Study Completion

September 20, 2016

Last Updated

June 1, 2018

Results First Posted

June 1, 2018

Record last verified: 2018-05

Locations