Study of Ipragliflozin in Patients With Type 2 Diabetes Mellitus Receiving Insulin Therapy
Primary Purpose
Type 2 Diabetes Mellitus
Status
Completed
Phase
Phase 4
Locations
Japan
Study Type
Interventional
Intervention
Ipragliflozin
Insulin
Sponsored by

About this trial
This is an interventional treatment trial for Type 2 Diabetes Mellitus focused on measuring Ipragliflozin, SGLT2 inhibitor, Type 2 diabetes mellitus, ASP1941
Eligibility Criteria
Inclusion Criteria:
- The subject has been receiving insulin therapy for the treatment of diabetes mellitus.
- The subject has type 2 diabetes mellitus and has been receiving insulin monotherapy or insulin therapy in combination with one or two oral hypoglycemic agents.
- The subject has not modified diet or exercise therapies or dosage regimen of oral hypoglycemic agents, or has not switched to another pharmacotherapy for 12 weeks before Visit 1.
- The subject has an HbA1c value between 6.5% and <8.0%.
- The subject has a body mass index (BMI) of >23.0 kg/m2.
If the subject is a female, she must satisfy the following criteria. The subject is not of childbearing potential and satisfies any of the following criteria.
- The subject is post-menopausal (absence of menses for at least 1 year).
- The subject is surgically sterile.
The subject is of childbearing potential but satisfies all of the following criteria:
- The subject agrees not to get pregnant to 28 days after the last dose of the study drug.
The subject has a negative pregnancy test. The subject agrees to use two of the established contraceptive methods listed below to 28 days after the last dose of the study drug when having heterosexual intercourse.
- If the subject is a female, she must agree not to breastfeed to 28 days after the last dose of the study drug.
- If the subject is a female, she must agree not to donate their eggs during the period from the assessment to 28 days after the last dose of the study drug.
- In case a male subject's spouse or partner is of childbearing potential, the subject must agree to use two of the established contraceptive methods to 28 days after the last dose of the study drug.
- If the subject is a male, he must agree not to donate their sperm to 28 days after the last dose of the study drug.
Exclusion Criteria:
- The subject has type 1 diabetes mellitus.
- The subject has any symptom of dysuria, anuria, oliguria or urinary retention.
- The subject has proliferative retinopathy.
- The subject has diabetic ketoacidosis.
- The subject has a history or complication of medically significant renal disease such as renovascular occlusive disease, nephrectomy and/or renal transplant.
- The subject has a history of recurrent urinary tract infection.
- The subject has symptomatic urinary tract infection or symptomatic genital infection.
- The subject has chronic disease(s) that require the continuous use of corticosteroids, immunosuppressants, etc.
- The subject has a history of cerebral vascular attack, unstable angina, myocardial infarction, vascular intervention, and serious heart disease within 1 year (52 weeks) before signing of the informed consent.
- The subject has a complication or surgical history of serious gastrointestinal disorder.
- The subject has severe hepatic dysfunction.
- The subject has uncontrolled blood pressure.
- The subject has unstable psychiatric disorder.
- The subject has severe infection or serious trauma, or perioperative.
- The subject has drug addiction or alcohol abuse.
- The subject has a history of malignant tumors.
- The subject has a history of an allergy to ipragliflozin and/or similar drugs (drugs possessing SGLT2 inhibitory action).
- The subject has used SGLT2 inhibitors, GLP-1 receptor agonists, sulfonylureas (SU), glinide agents, or insulin products other than long-acting insulin within 12 weeks before signing of the informed consent.
Sites / Locations
- Site JP00007
- Site JP00008
- Site JP00009
- Site JP00010
- Site JP00003
- Site JP00004
- Site JP00015
- Site JP00002
- Site JP00005
- Site JP00013
- Site JP00001
- Site JP00006
- Site JP00011
- Site JP00012
- Site JP00014
Arms of the Study
Arm 1
Arm Type
Experimental
Arm Label
Ipragliflozin Group
Arm Description
Ipragliflozin will be administered orally for 24 weeks.
Outcomes
Primary Outcome Measures
Change from baseline in insulin dose
Percent change from baseline in insulin dose
Secondary Outcome Measures
Change from baseline in insulin dose
Percent change from baseline in insulin dose
Change from baseline in HbA1c
Change from baseline in fasting plasma glucose
Change from baseline in cholesterol
Change from baseline in glycoalbumin
Change from baseline in leptin
Change from baseline in adiponectin
Change from baseline in glucagon
Change from baseline in C-peptide
Change from baseline in body weight
Change from baseline in waist circumference
Change from baseline in blood pressure
Change from baseline in DTSQ
DTSQ: Diabetes treatment satisfaction questionnaire
Number of subjects achieving withdrawal of insulin therapy
Percent of subjects achieving withdrawal of insulin therapy
Safety assessed by incidence of Adverse events
Safety assessed by blood pressure in a sitting position
Safety assessed by pulse rate in a sitting position
Safety assessed by Hematology
Safety assessed by biochemistry
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT02847091
Brief Title
Study of Ipragliflozin in Patients With Type 2 Diabetes Mellitus Receiving Insulin Therapy
Official Title
Post-marketing Clinical Study of Ipragliflozin; Multicenter, Open-label Study to Assess the Efficacy of Ipragliflozin Add-on in Reducing Insulin Dose in Patients With Type 2 Diabetes Mellitus Receiving Insulin Therapy
Study Type
Interventional
2. Study Status
Record Verification Date
December 2018
Overall Recruitment Status
Completed
Study Start Date
July 29, 2016 (Actual)
Primary Completion Date
November 9, 2017 (Actual)
Study Completion Date
November 9, 2017 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Astellas Pharma Inc
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
The objective of this study is to assess the reduction in insulin dose from baseline at Week 24 while keeping the blood glucose levels controlled (maintaining HbA1c values) when ipragliflozin is administered once daily for 24 weeks in patients with type 2 diabetes mellitus receiving insulin therapy.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Type 2 Diabetes Mellitus
Keywords
Ipragliflozin, SGLT2 inhibitor, Type 2 diabetes mellitus, ASP1941
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
103 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Ipragliflozin Group
Arm Type
Experimental
Arm Description
Ipragliflozin will be administered orally for 24 weeks.
Intervention Type
Drug
Intervention Name(s)
Ipragliflozin
Other Intervention Name(s)
ASP1941, Suglat
Intervention Description
Oral administration, 50mg once daily
Intervention Type
Drug
Intervention Name(s)
Insulin
Intervention Description
Patients are receiving insulin therapy from at least 12 weeks before Visit 1 (is allowed ±10% dose modification if clinically needed, and is reduced within a 20% to 40% range at Visit 1 and then is controlled up to Visit 8 based on criteria of this study).
Primary Outcome Measure Information:
Title
Change from baseline in insulin dose
Time Frame
Baseline and Week 24
Title
Percent change from baseline in insulin dose
Time Frame
Baseline and Week 24
Secondary Outcome Measure Information:
Title
Change from baseline in insulin dose
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20 and the last assessment during the treatment period (up to Week 24)
Title
Percent change from baseline in insulin dose
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in HbA1c
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in fasting plasma glucose
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in cholesterol
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in glycoalbumin
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in leptin
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in adiponectin
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in glucagon
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in C-peptide
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in body weight
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in waist circumference
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in blood pressure
Time Frame
Baseline and Week 0, Week 2, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Change from baseline in DTSQ
Description
DTSQ: Diabetes treatment satisfaction questionnaire
Time Frame
Baseline and Week 24 and the last assessment during the treatment period (up to Week 24)
Title
Number of subjects achieving withdrawal of insulin therapy
Time Frame
Up to Week 24
Title
Percent of subjects achieving withdrawal of insulin therapy
Time Frame
Up to Week 24
Title
Safety assessed by incidence of Adverse events
Time Frame
Up to Week 24
Title
Safety assessed by blood pressure in a sitting position
Time Frame
Up to Week 24
Title
Safety assessed by pulse rate in a sitting position
Time Frame
Up to Week 24
Title
Safety assessed by Hematology
Time Frame
Up to Week 24
Title
Safety assessed by biochemistry
Time Frame
Up to Week 24
10. Eligibility
Sex
All
Minimum Age & Unit of Time
20 Years
Maximum Age & Unit of Time
74 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
The subject has been receiving insulin therapy for the treatment of diabetes mellitus.
The subject has type 2 diabetes mellitus and has been receiving insulin monotherapy or insulin therapy in combination with one or two oral hypoglycemic agents.
The subject has not modified diet or exercise therapies or dosage regimen of oral hypoglycemic agents, or has not switched to another pharmacotherapy for 12 weeks before Visit 1.
The subject has an HbA1c value between 6.5% and <8.0%.
The subject has a body mass index (BMI) of >23.0 kg/m2.
If the subject is a female, she must satisfy the following criteria. The subject is not of childbearing potential and satisfies any of the following criteria.
The subject is post-menopausal (absence of menses for at least 1 year).
The subject is surgically sterile.
The subject is of childbearing potential but satisfies all of the following criteria:
The subject agrees not to get pregnant to 28 days after the last dose of the study drug.
The subject has a negative pregnancy test. The subject agrees to use two of the established contraceptive methods listed below to 28 days after the last dose of the study drug when having heterosexual intercourse.
If the subject is a female, she must agree not to breastfeed to 28 days after the last dose of the study drug.
If the subject is a female, she must agree not to donate their eggs during the period from the assessment to 28 days after the last dose of the study drug.
In case a male subject's spouse or partner is of childbearing potential, the subject must agree to use two of the established contraceptive methods to 28 days after the last dose of the study drug.
If the subject is a male, he must agree not to donate their sperm to 28 days after the last dose of the study drug.
Exclusion Criteria:
The subject has type 1 diabetes mellitus.
The subject has any symptom of dysuria, anuria, oliguria or urinary retention.
The subject has proliferative retinopathy.
The subject has diabetic ketoacidosis.
The subject has a history or complication of medically significant renal disease such as renovascular occlusive disease, nephrectomy and/or renal transplant.
The subject has a history of recurrent urinary tract infection.
The subject has symptomatic urinary tract infection or symptomatic genital infection.
The subject has chronic disease(s) that require the continuous use of corticosteroids, immunosuppressants, etc.
The subject has a history of cerebral vascular attack, unstable angina, myocardial infarction, vascular intervention, and serious heart disease within 1 year (52 weeks) before signing of the informed consent.
The subject has a complication or surgical history of serious gastrointestinal disorder.
The subject has severe hepatic dysfunction.
The subject has uncontrolled blood pressure.
The subject has unstable psychiatric disorder.
The subject has severe infection or serious trauma, or perioperative.
The subject has drug addiction or alcohol abuse.
The subject has a history of malignant tumors.
The subject has a history of an allergy to ipragliflozin and/or similar drugs (drugs possessing SGLT2 inhibitory action).
The subject has used SGLT2 inhibitors, GLP-1 receptor agonists, sulfonylureas (SU), glinide agents, or insulin products other than long-acting insulin within 12 weeks before signing of the informed consent.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Medical Director
Organizational Affiliation
Astellas Pharma Inc
Official's Role
Study Director
Facility Information:
Facility Name
Site JP00007
City
Gunma
Country
Japan
Facility Name
Site JP00008
City
Hiroshima
Country
Japan
Facility Name
Site JP00009
City
Hyogo
Country
Japan
Facility Name
Site JP00010
City
Kanagawa
Country
Japan
Facility Name
Site JP00003
City
Mie
Country
Japan
Facility Name
Site JP00004
City
Osaka
Country
Japan
Facility Name
Site JP00015
City
Shiga
Country
Japan
Facility Name
Site JP00002
City
Tochigi
Country
Japan
Facility Name
Site JP00005
City
Tochigi
Country
Japan
Facility Name
Site JP00013
City
Tochigi
Country
Japan
Facility Name
Site JP00001
City
Tokyo
Country
Japan
Facility Name
Site JP00006
City
Tokyo
Country
Japan
Facility Name
Site JP00011
City
Tokyo
Country
Japan
Facility Name
Site JP00012
City
Tokyo
Country
Japan
Facility Name
Site JP00014
City
Tokyo
Country
Japan
12. IPD Sharing Statement
Plan to Share IPD
Yes
IPD Sharing Plan Description
Access to anonymized individual participant level data collected during the trial, in addition to study-related supporting documentation, is planned for trials conducted with approved product indications and formulations, as well as compounds terminated during development. Conditions and exceptions are described under the Sponsor Specific Details for Astellas on www.clinicalstudydatarequest.com.
IPD Sharing Time Frame
Access to participant level data is offered to researchers after publication of the primary manuscript (if applicable) and is available as long as Astellas has legal authority to provide the data.
IPD Sharing Access Criteria
Researchers must submit a proposal to conduct a scientifically relevant analysis of the study data. The research proposal is reviewed by an Independent Research Panel. If the proposal is approved, access to the study data is provided in a secure data sharing environment after receipt of a signed Data Sharing Agreement.
IPD Sharing URL
https://www.clinicalstudydatarequest.com/
Citations:
PubMed Identifier
31552641
Citation
Ishihara H, Yamaguchi S, Sugitani T, Kosakai Y. Open-Label Study to Assess the Efficacy of Ipragliflozin for Reducing Insulin Dose in Patients with Type 2 Diabetes Mellitus Receiving Insulin Therapy. Clin Drug Investig. 2019 Dec;39(12):1213-1221. doi: 10.1007/s40261-019-00851-z.
Results Reference
derived
Links:
URL
https://astellasclinicalstudyresults.com/study.aspx?ID=281
Description
Link to results on the Astellas Clinical Study Results website
Learn more about this trial
Study of Ipragliflozin in Patients With Type 2 Diabetes Mellitus Receiving Insulin Therapy
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