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CompletedPhase 4

Tofogliflozin GLP-1 Analogue Combination Trial

An Open-Label, Multicenter Study to Evaluate 52-Week Long-Term Safety, Tolerability and Efficacy of Tofogliflozin With Glucagon-like Peptide-1(GLP-1) Analogue Treatment In Type 2 Diabetes Mellitus

Lead sponsor

Kowa Company, Ltd.

Asset

GLP-1 / incretin class catch-all

Listed sites

11

Recruiting sites

-

Actual enrollment

65

Study population

Obesity / overweight, Type 2 diabetes

Eligibility highlights

HbA1c 7.5-10.5%

Primary endpoints

Safety and TolerabilityHbA1c

Registered trial locations

Locations reported to ClinicalTrials.gov for this trial snapshot. Site count is not enrollment count; per-site enrollment is not available from source.

Identifiers

Registered as

NCT IDNCT02537834
Org study IDDEBT02
Secondary IDTOFOGL07279Sanofi

Timeline

Milestones

Study first posted2015-09-02estimated
Last update posted2020-11-17actual
Study start2015-08 (month precision)
Primary completion2017-07actual (month precision)
Study completion2017-10actual (month precision)

Assets

Investigational agents

Who this study enrolls

Obesity / overweightType 2 diabetes

Who can enroll

Minimum age20 Years
Maximum age75 Years
SexAll
Healthy volunteersNot accepted

Inclusion criteria

The subject aged from 20 to 75 years old with type 2 diabetes mellitus(T2DM)
The subject with hemoglobin A1c ≧7.5% - <10.5 %
The subject who has been receiving a stable dose and regimen of GLP-1 analogue over 8 weeks before Screening test

Exclusion criteria

The subject with type 1 diabetes mellitus
The subject with Pregnancy or lactation
The subject with Fasting Plasma Glucose ≧ 270 mg/dl
The subject with history of metabolic acidosis, including diabetic ketoacidosis ,within 1 year prior to screening
The subject with myocardial infarction, stroke, or heart failure requiring hospitalization or drug or alcohol abuse within the previous 6 months
The subject with serum creatinine level greater than 2.0 mg/dL for men and 1.5 mg/dL for women
The subject with aspartate aminotransferase(AST) or alanine aminotransferase(ALT) ≧ 2.5 times the upper limit of the reference range at the central laboratory test facility
The subject has received treatment with another investigational product or non-approved drug 3 months before screening
The subject with history of Tofogliflozin therapy
The subject with estimated glomerular filtration rate of <30 mL/min/1.73 m^2
The subject who frequently experiencing orthostatic hypotension
The subject systolic blood pressure of ≧ 180 or mmHg of diastolic blood pressure of ≧ 100 mmHg
The subject required a change in the dosing regiment for the following drugs within 4 weeks before screening : Lipid-lowering drug , Antihypertensive drug, Thyroid hormone drug , Uric acid lowering drug

Endpoints (11)

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.

Coverage by outcome category

Cardiometabolic biomarkers
7
Glycemic / diabetes
2
Weight & body composition
1
Safety / tolerability / PK
1

Weight & body composition

1 endpoint
Secondary/protocol endpoint

Change in Body Weight

Time frame:baseline and week 52

change from baseline, improvement

Glycemic / diabetes

2 endpoints
Primary/protocol endpoint

Change from Baseline in HbA1c at 52 weeks

Time frame:Week 52

change from baseline, improvement

Secondary/protocol endpoint

Change in Fasting plasma glucose

Time frame:baseline and week 52

change from baseline, improvement

Cardiometabolic biomarkers

7 endpoints
Secondary/protocol endpoint

Change in Blood pressure

Time frame:baseline and week 52

change from baseline, improvement

Secondary/protocol endpoint

Change in Uric Acid

Time frame:baseline and week 52

change from baseline, improvement

Secondary/protocol endpoint

Change in Total cholesterol

Time frame:baseline and week 52

change from baseline, improvement

Secondary/protocol endpoint

Change in HDL-C

Time frame:baseline and week 52

change from baseline, improvement

Secondary/protocol endpoint

Change in LDL-C

Time frame:baseline and week 52

change from baseline, improvement

Secondary/protocol endpoint

Change in non HDL-C

Time frame:baseline and week 52

change from baseline, improvement

Secondary/protocol endpoint

Change in Free Fatty Acid

Time frame:baseline and week 52

change from baseline, improvement

Safety / tolerability / PK

1 endpoint
Primary/protocol endpoint

Safety and Tolerability Assessed by Adverse Event and Adverse Drug Reaction

Time frame:baseline and Week 52

descriptive

Provenance

Sources

Trial identity, design, statusClinicalTrials.gov API v2
Snapshot dateJuly 6, 2026
Endpoint classificationDelfa endpoint taxonomy v2 (May 13, 2026)
Results tableno registry results posted yet

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 6, 2026 snapshot.