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A Study to Assess the Safety and Efficacy of ASP1941 in Combination With α-glucosidase Inhibitor in Type 2 Diabetic Patients

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
ClinicalTrials.gov Identifier: NCT01242202
Recruitment Status : Completed
First Posted : November 16, 2010
Last Update Posted : May 8, 2019
Sponsor:
Information provided by (Responsible Party):
Astellas Pharma Inc

Brief Summary:
This study is to evaluate long-term safety and efficacy after concomitant administration of ASP1941 and α-glucosidase inhibitor in Japanese patients with type 2 diabetes mellitus.

Condition or disease Intervention/treatment Phase
Type 2 Diabetes Mellitus Drug: ipragliflozin Drug: alpha glucosidase inhibitor Phase 3

Detailed Description:
This is a 52-week multi-center study in subjects with type 2 diabetes mellitus who have inadequate glycemic control on an α-Glucosidase Inhibitor alone. Dosage may be increased during the treatment period if subjects fulfill increasing criteria and the investigators adjudicate that no impact for subjects safety.

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 113 participants
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Phase III Study of ASP1941 - Open-label, Non-comparative Study to Assess the Long-term Safety, Tolerability and Efficacy of ASP1941 in Combination With an α-Glucosidase Inhibitor in Japanese Patients With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control With an α-Glucosidase Inhibitor Alone
Actual Study Start Date : October 21, 2010
Actual Primary Completion Date : May 25, 2012
Actual Study Completion Date : May 25, 2012

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: ASP group
Concomitant administration of ASP1941 and α- glucosidase inhibitor
Drug: ipragliflozin
oral
Other Name: ASP1941

Drug: alpha glucosidase inhibitor
oral
Other Names:
  • Acarbose
  • Miglitol
  • Voglibose




Primary Outcome Measures :
  1. Change from baseline in HbA1c [ Time Frame: baseline and 52 weeks ]

Secondary Outcome Measures :
  1. Change from baseline in fasting plasma glucose [ Time Frame: baseline and 52 weeks ]
  2. Change from baseline in fasting serum insulin [ Time Frame: baseline and 52 weeks ]
  3. Safety as reflected by adverse events, routine safety laboratories, vital signs, physical examinations and 12-lead electrocardiograms (ECGs) [ Time Frame: for 52 weeks ]


Information from the National Library of Medicine

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Ages Eligible for Study:   20 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Type 2 diabetic patients receiving with α-glucosidase inhibitor mono-therapy for at least 4 weeks
  • HbA1c value between 6.5 and 9.5%
  • Body Mass Index (BMI) 20.0 - 45.0 kg/m2

Exclusion Criteria:

  • Type 1 diabetes mellitus patients
  • Serum creatinine > upper limit of normal
  • Proteinuria (albumin/creatinine ratio > 300mg/g)
  • Dysuria and/or urinary tract infection, genital infection
  • Significant renal, hepatic or cardiovascular diseases
  • Severe gastrointestinal diseases

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01242202


Locations
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Japan
Chubu, Japan
Hokkaido, Japan
Kansai, Japan
Kantou, Japan
Kyushu, Japan
Touhoku, Japan
Sponsors and Collaborators
Astellas Pharma Inc
Investigators
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Study Chair: Use Central Contact Astellas Pharma Inc

Additional Information:
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Responsible Party: Astellas Pharma Inc
ClinicalTrials.gov Identifier: NCT01242202     History of Changes
Other Study ID Numbers: 1941-CL-0108
First Posted: November 16, 2010    Key Record Dates
Last Update Posted: May 8, 2019
Last Verified: May 2019
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Yes
Plan Description: Access to anonymized individual participant level data collected during the study, in addition to study-related supporting documentation, is planned for studies conducted with approved product indications and formulations, as well as compounds terminated during development. Studies conducted with product indications or formulations that remain active in development are assessed after study completion to determine if Individual Participant Data can be shared. Conditions and exceptions are described under the Sponsor Specific Details for Astellas on www.clinicalstudydatarequest.com.
Supporting Materials: Study Protocol
Statistical Analysis Plan (SAP)
Clinical Study Report (CSR)
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.
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.
URL: https://www.clinicalstudydatarequest.com/

Keywords provided by Astellas Pharma Inc:
Diabetes mellitus
alpha glucosidase inhibitor
ASP1941
long-term safety

Additional relevant MeSH terms:
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Diabetes Mellitus
Diabetes Mellitus, Type 2
Glucose Metabolism Disorders
Metabolic Diseases
Endocrine System Diseases
Ipragliflozin
Glycoside Hydrolase Inhibitors
Sodium-Glucose Transporter 2 Inhibitors
Molecular Mechanisms of Pharmacological Action
Hypoglycemic Agents
Physiological Effects of Drugs
Enzyme Inhibitors