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A Phase 2 Study of OPC-262 in Patients With Type 2 Diabetes

This study has been completed.
Information provided by (Responsible Party):
Kyowa Hakko Kirin Co., Ltd Identifier:
First received: March 4, 2009
Last updated: March 7, 2017
Last verified: March 2017
A multicenter, randomized, double-blind, placebo-controlled, group-comparison study to investigate the safety and efficacy of OPC-262 in patients with type 2 diabetes

Condition Intervention Phase
Diabetes, Type 2
Drug: saxagliptin
Drug: placebo
Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Participant, Care Provider, Investigator, Outcomes Assessor
Primary Purpose: Treatment
Official Title: A Phase 2 Study of OPC-262 in Patients With Type 2 Diabetes

Further study details as provided by Kyowa Hakko Kirin Co., Ltd:

Primary Outcome Measures:
  • changes in HbA1C from baseline [ Time Frame: 2w, 4w, 8w, 12w, 16w ]

Secondary Outcome Measures:
  • values and changes in HbA1c form baseline [ Time Frame: 2w, 4w, 8w, 12w, 16w ]
  • values and changes in fasting blood glucose (FSB) from baseline [ Time Frame: 2w, 4w, 8w, 12w, 16w ]
  • adverse event [ Time Frame: at any time ]

Enrollment: 350
Study Start Date: January 2009
Study Completion Date: May 2010
Primary Completion Date: March 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
OPC-262 1mg
Drug: saxagliptin
orally administration at 1 mg once a day for 12 weeks
Experimental: 2
OPC-262 2.5mg
Drug: saxagliptin
orally administration at 2.5 mg once a day for 12 weeks
Experimental: 3
OPC-262 5mg
Drug: saxagliptin
orally administration at 5 mg once a day for 12 weeks
Placebo Comparator: 4 Drug: placebo
orally administration once a day for 12 weeks


Ages Eligible for Study:   20 Years to 75 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Type 2 diabetes patients with HbA1c above 7.0% and below 10%
  • Patients who are capable of giving informed consent
  • Patients who are able to take contraceptive measures to avoid pregnancy of the patient or the patient's partner

Exclusion Criteria:

  • Patients with type1 diabetes mellitus, patients with diabetes mellitus or impaired glucose tolerance (IGT) due to other specified mechanism or diseases, and patients with gestational diabetes mellitus
  • Patients with a medical history of diabetes coma
  • Patients with poorly-controlled hypertension
  • Patients with heart failure
  • Patients with a complication of active hepatitis or hepatic cirrhosis
  • Patients undergoing treatment of glomeruler diseases other than diabetic nephropathy
  • Patients with a history or complication of malignant tumor
  Contacts and Locations
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Please refer to this study by its identifier: NCT00857558

Chubu regin, Japan
Chugoku region, Japan
Hokkaido region, Japan
Kanto region, Japan
Kinki region, Japan
Kyushu region, Japan
Shikoku region, Japan
Tohoku region, Japan
Sponsors and Collaborators
Kyowa Hakko Kirin Co., Ltd
Study Director: Katsuhisa Saito OPC-J
  More Information

Responsible Party: Kyowa Hakko Kirin Co., Ltd Identifier: NCT00857558     History of Changes
Other Study ID Numbers: 262-08-001
JapicCTI-090697 ( Other Identifier: JAPIC )
Study First Received: March 4, 2009
Last Updated: March 7, 2017

Additional relevant MeSH terms:
Diabetes Mellitus
Diabetes Mellitus, Type 2
Glucose Metabolism Disorders
Metabolic Diseases
Endocrine System Diseases
Hormones, Hormone Substitutes, and Hormone Antagonists
Physiological Effects of Drugs
Dipeptidyl-Peptidase IV Inhibitors
Protease Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Hypoglycemic Agents processed this record on April 28, 2017