Skip to content

Long-Term Safety Study of Canagliflozin (TA-7284) in Combination With Insulin in Patients With Type 2 Diabetes Mellitus

An Open-Label, Multicenter Study to Evaluate the Long-Term Safety, Tolerability and Efficacy of Canagliflozin (TA-7284) as add-on to Insulin in Subjects With Type 2 Diabetes Mellitus

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02622113
Enrollment
139
Registered
2015-12-04
Start date
2014-12-31
Completion date
2016-04-30
Last updated
2026-01-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Type 2 Diabetes Mellitus

Keywords

insulin resistance

Brief summary

This extension study was designed to evaluate the safety and efficacy of Canagliflozin (TA-7284) in combination with Insulin in patients with type 2 Diabetes Mellitus. The extension study was an extension to double-blind study of 16 weeks (TA-7284-11)

Detailed description

This is an open-label extension study to evaluate the safety and efficacy of Canagliflozin (TA-7284) in combination with insulin in Japanese patients with Type 2 diabetes mellitus, who are not optimally controlled on diet and exercise. The patients will enroll from the double-blind study of 16 weeks and receive TA-7284 100mg orally for 36 weeks.

Interventions

The patients will receive Canagliflozin orally for 36 weeks

DRUGInsulin

Sponsors

Tanabe Pharma Corporation
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients should complete the week 16 assessments in the double-blind study (TA-7284-11)

Exclusion criteria

* Patients with hereditary glucose-galactose malabsorption or primary renal glucosuria * Patients with severe diabetic complications (proliferative diabetic retinopathy, stage 4 nephropathy, or serious diabetic neuropathy) * Patients with serious renal or hepatic disease * Patients who are the excessive alcohol addicts * Patients who are pregnant, lactating and probably pregnant patients and patients who can not agree to contraception

Design outcomes

Primary

MeasureTime frame
Safety and Tolerability Assessed by Adverse Events (Number of Participants Experiencing With Adverse Events)Placebo/CANA: 36 Weeks, CANA/CANA: 52 Weeks

Secondary

MeasureTime frame
Percentage Change in Body WeightPlacebo/CANA: Baseline, 36 Weeks; CANA/CANA: Baseline, 52 Weeks
Change in Percentage of HbA1cPlacebo/CANA: Baseline, 36 Weeks; CANA/CANA: Baseline, 52 Weeks
Change in Fasting Plasma GlucosePlacebo/CANA: Baseline, 36 Weeks; CANA/CANA: Baseline, 52 Weeks

Countries

Japan

Participant flow

Pre-assignment details

The number of patients continued treatment in this study after TA-7284-11 study was 139. Four patients in the CANA/CANA group who did not continued this study were included in the analysis set. Analysis of this study was conducted 143 patients.

Participants by arm

ArmCount
Placebo/CANA + Insulin
Canagliflozin(CANA) 100mg once daily for 36 weeks, followed placebo for 16 weeks in TA-7284-11 study
67
CANA/CANA + Insulin
Canagliflozin(CANA) 100mg once daily for 36 weeks, followed Canagliflozin(CANA) for 16 weeks in TA-7284-11 study
76
Total143

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event44
Overall StudyPhysician Decision01
Overall StudyStopping Criteria13
Overall StudyWithdrawal by Subject02

Baseline characteristics

CharacteristicPlacebo/CANA + InsulinCANA/CANA + InsulinTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
21 Participants29 Participants50 Participants
Age, Categorical
Between 18 and 65 years
46 Participants47 Participants93 Participants
Sex: Female, Male
Female
21 Participants32 Participants53 Participants
Sex: Female, Male
Male
46 Participants44 Participants90 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
49 / 6756 / 75
serious
Total, serious adverse events
7 / 677 / 75

Outcome results

Primary

Safety and Tolerability Assessed by Adverse Events (Number of Participants Experiencing With Adverse Events)

Time frame: Placebo/CANA: 36 Weeks, CANA/CANA: 52 Weeks

Population: One patient of CANA/CANA group who mistakenly received placebo during TA-7284-11 study, did not continued this study. This patient was included in the full analysis set and was not included in the safety analysis set.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Placebo/CANA + InsulinSafety and Tolerability Assessed by Adverse Events (Number of Participants Experiencing With Adverse Events)Serious Adverse Event7 Participants
Placebo/CANA + InsulinSafety and Tolerability Assessed by Adverse Events (Number of Participants Experiencing With Adverse Events)Adverse Event57 Participants
CANA/CANA + InsulinSafety and Tolerability Assessed by Adverse Events (Number of Participants Experiencing With Adverse Events)Serious Adverse Event7 Participants
CANA/CANA + InsulinSafety and Tolerability Assessed by Adverse Events (Number of Participants Experiencing With Adverse Events)Adverse Event69 Participants
Secondary

Change in Fasting Plasma Glucose

Time frame: Placebo/CANA: Baseline, 36 Weeks; CANA/CANA: Baseline, 52 Weeks

Population: Full analysis set, last observation carried forward. Outcome measure for two patients of Placebo/CANA group and one patient of CANA/CANA group was not assessed at a certain timepoint due to dropout.

ArmMeasureValue (MEAN)Dispersion
Placebo/CANA + InsulinChange in Fasting Plasma Glucose-33.1 mg/dLStandard Deviation 44.1
CANA/CANA + InsulinChange in Fasting Plasma Glucose-32.8 mg/dLStandard Deviation 45.7
Secondary

Change in Percentage of HbA1c

Time frame: Placebo/CANA: Baseline, 36 Weeks; CANA/CANA: Baseline, 52 Weeks

Population: Full analysis set, last observation carried forward.

ArmMeasureValue (MEAN)Dispersion
Placebo/CANA + InsulinChange in Percentage of HbA1c-1.09 percentage of HbA1cStandard Deviation 0.85
CANA/CANA + InsulinChange in Percentage of HbA1c-0.88 percentage of HbA1cStandard Deviation 0.86
Secondary

Percentage Change in Body Weight

Time frame: Placebo/CANA: Baseline, 36 Weeks; CANA/CANA: Baseline, 52 Weeks

Population: Full analysis set, last observation carried forward. Outcome measure for two patients of Placebo/CANA group and one patient of CANA/CANA group was not assessed at a certain timepoint due to dropout.

ArmMeasureValue (MEAN)Dispersion
Placebo/CANA + InsulinPercentage Change in Body Weight-1.40 percent changeStandard Deviation 2.54
CANA/CANA + InsulinPercentage Change in Body Weight-2.14 percent changeStandard Deviation 2.75

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026