Efficacy of Pioglitazone in Participants With Inadequately Controlled Type 2 Diabetes Mellitus Treated With Stable Triple Oral Therapy
ADD
A 24-Week, Open Label, Phase IV Trial to Evaluate the Efficacy of Pioglitazone 30 mg in Patients With Inadequately Controlled Type 2 Diabetes Mellitus Treated With Stable Triple Oral Therapy of Metformin, Sulfonylurea, and Pioglitazone 15 Mg (ADD Trial)
2 other identifiers
interventional
114
1 country
9
Brief Summary
The purpose of this study is to evaluate the efficacy of pioglitazone 30 mg on glycemic control when used in participants with inadequately controlled type 2 diabetes mellitus treated with stable combinations of metformin and sulfonylurea.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Dec 2013
Typical duration for phase_4
9 active sites
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
First Submitted
Initial submission to the registry
October 24, 2013
CompletedFirst Posted
Study publicly available on registry
October 30, 2013
CompletedStudy Start
First participant enrolled
December 16, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 17, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
October 17, 2016
CompletedResults Posted
Study results publicly available
July 24, 2018
CompletedSeptember 12, 2018
August 1, 2018
2.8 years
October 24, 2013
October 3, 2017
August 13, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Glycosylated Hemoglobin (HbA1c) at Week 24
The change from baseline in glycosylated hemoglobin (the concentration of glucose bound to hemoglobin as a percent of the absolute maximum that can be bound) at Week 24. A negative change from baseline indicates improvement.
Baseline and Week 24
Secondary Outcomes (1)
Change From Baseline in Fasting Plasma Glucose at Week 24
Baseline and Week 24
Study Arms (3)
Pioglitazone 15 mg (Double-Blind)
EXPERIMENTALPioglitazone 15 mg tablets, orally, once daily, and metformin and sulfonylurea administered according to the prescribing information of the approved Korean label, for up to 24 weeks.
Pioglitazone 30 mg (Double-Blind)
EXPERIMENTALPioglitazone 30 mg tablets, orally, once daily, and metformin and sulfonylurea administered according to the prescribing information of the approved Korean label, for up to 24 weeks.
Pioglitazone 30 mg (Open-Label)
EXPERIMENTALPioglitazone 30 mg tablets, orally, once daily, and metformin and sulfonylurea administered according to the prescribing information of the approved Korean label, for up to 24 weeks.
Interventions
Pioglitazone tablets
Metformin as prescribed in clinical practice
Sulfonylurea as prescribed in clinical practice
Eligibility Criteria
You may qualify if:
- Institutional Review Board (IRB)-approved written informed consent form (ICF) must be obtained from the participant or legally authorized representative prior to any trial related procedure (including withdrawal of prohibited medication, if applicable).
- Participants with a history of clinical diagnosis of established type 2 diabetes mellitus defined by the American Diabetes Association (ADA) criteria 2012.
- Male or female between 18 and 80 years of age.
- Participants with stable triple oral therapy of metformin + sulfonylurea + pioglitazone (ACTOS) 15 mg or ACTOSMET(Pioglitazone 15mg/Metformin 850mg) and sulfonylurea for at least 12 weeks at the screening visit.
- Participants with glycosylated hemoglobin (HbA1c) ≥7.0% at the screening visit.
- Participants with C-peptide ≥1.0 ng/mL at the screening visit.
- Females of childbearing potential who are sexually active must agree to use adequate contraception, and can neither be pregnant nor lactating from screening throughout the duration of the study, up to 30 days after the last dose of the study medication.
You may not qualify if:
- Participants meeting any of the following criteria will be excluded from enrollment:
- Participants with type 1 diabetes mellitus or secondary forms of diabetes.
- Participants who have been treated with insulin for ≥7 days within 3 months prior to the screening visit.
- Participants with a history of bladder cancer or participants with active bladder cancer.
- Participants with a history of acute diabetic complications such as diabetic ketoacidosis.
- Participants with a history of acute or chronic metabolic acidosis, including diabetic ketoacidosis.
- Participants with unstable or rapidly progressive diabetic retinopathy, nephropathy (estimated glomerular filtration rate \[eGFR\] \<60mL/min/1.73m2).
- Participants with cardiac insufficiency (e.g., a myocardial infarction, a coronary angioplasty or bypass graft, unstable angina, transient ischemic attacks, or a documented cerebrovascular accident within 6 months prior to the screening visit).
- Participants with cardiac failure or history of cardiac failure (New York Heart Association \[NYHA\] Stages 3 to 4).
- Participants with a serum alanine transaminase (ALT) level ≥2.5 times the upper limit of normal (ULN), active liver disease, or jaundice.
- Participants taking concomitant gemfibrozil or other strong cytochrome P450 (CYP)2C8 inhibitors.
- Participants with a history of recurrent or severe hypoglycemia.
- Participants with a history of any hemoglobinopathy (such as hemolytic anemias or sickle cell disease) that may affect determination of HbA1c.
- Participants with uninvestigated microscopic hematuria
- Participants with genetic problems such as galactose intolerance, Lapp lactase deficiency, or glucose-galactose malabsorption, since the study drug contains lactose.
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Takedalead
Study Sites (9)
Unknown Facility
Chagwon, South Korea
Unknown Facility
Daegu, South Korea
Unknown Facility
Daejeon, South Korea
Unknown Facility
Gwangju, South Korea
Unknown Facility
Gyeonggi-do, South Korea
Unknown Facility
Jeonju, South Korea
Unknown Facility
Seoul, South Korea
Unknown Facility
Ulsan, South Korea
Unknown Facility
Wŏnju, South Korea
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Medical Director
- Organization
- Takeda
Study Officials
- STUDY DIRECTOR
Medical Director
Takeda
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 24, 2013
First Posted
October 30, 2013
Study Start
December 16, 2013
Primary Completion
October 17, 2016
Study Completion
October 17, 2016
Last Updated
September 12, 2018
Results First Posted
July 24, 2018
Record last verified: 2018-08