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Therapeutic Exploratory Study of CWP-0403

This study has been completed.
Information provided by:
JW Pharmaceutical Identifier:
First received: April 27, 2009
Last updated: November 3, 2010
Last verified: November 2010
Objective of the trial is to assess dose-dependency, efficacy and safety and to estimate optimum dosage for confirmatory study of CWP-0403 50mg, 100mg given twice daily for 12 weeks to type 2 diabetes patients who are insufficiently controlled by diet and exercise in comparison to placebo.

Condition Intervention Phase
Type 2 Diabetes Mellitus Drug: CWP-0403 100mg Drug: placebo Drug: CWP-0403 50mg Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Prospective, Randomized, Double Blinded, Multicenter and Therapeutic Exploratory Study to Comparatively Assess Efficacy and Safety of CWP-0403 in Type 2 Diabetes Patients Who Are Insufficiently Controlled by Diet and Exercise.

Further study details as provided by JW Pharmaceutical:

Primary Outcome Measures:
  • Change in HbA1c before and after treatment [ Time Frame: 12 weeks ]

Secondary Outcome Measures:
  • HbA1c target achievement rate(Ratio of the patients with HbA1c lower than 6.5% or 7%) [ Time Frame: 12 weeks ]
  • Fasting blood glucose level change and rate of change [ Time Frame: 12 weeks ]
  • Serum insulin, serum C-peptide level change [ Time Frame: 12 weeks ]
  • HOMA-R and HOMA-β change rate [ Time Frame: 12 weeks ]
  • Triglyceride, LDL-cholesterol and HDL-cholesterol change [ Time Frame: 12 weeks ]

Enrollment: 145
Study Start Date: February 2009
Study Completion Date: April 2010
Primary Completion Date: January 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: CWP-0403 50mg Drug: CWP-0403 50mg
50mg/tablet, Twice a day, 1 tablet at a time for 12 weeks
Experimental: CWP-0403 100mg Drug: CWP-0403 100mg
100mg/tablet, Twice a day, 1 tablet at a time for 12 weeks
Placebo Comparator: placebo Drug: placebo

Tablet not containing CWP-0403 and indistinguishable from CWP-0403 50mg, 100mg tablets.

Twice a day, 1 tablet at a time for 12 weeks


Ages Eligible for Study:   25 Years to 75 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Age of≥25 and <75 with typeⅡ DM patients
  • Patients whose level of HbA1c is over 7.0% and less than 10% within 4weeks of screening registration
  • In spite of dietary and exercise treatment over 8weeks, the level of HbA1c is over 6.5% and less than 10%.
  • BMI between 20kg/㎡ and 40kg/㎡
  • Out patients
  • patients who agree the trial participation with written informed consent

Exclusion Criteria:

  • TypeⅠDM, Gestational diabetes.
  • Patients who are being treated with insulin
  • Fasting glucose level over 250mg/dL
  • Patients who are not compliant with dietary and exercise treatment during 8 weeks of screening period. (Evaluated "Bad" and worse)
  • Severe hepatic dysfunctions (i.e.: uncompensated hepatic cirrhosis)or AST or ALT level over 2.5times as high as UNL on screening visit.
  • Severe renal dysfunctions (i.e.: renal failure) or serum creatinine level over 1.5mg/dl
  • Severe cardiac dysfunction(i.e.: heart failure ) or history of myocardial infarction within 6months of screening
  • Chronic pulmonary disease or pulmonary infarction
  • Pancreatitis patients
  • Patients who are being treated for life threatening disease such as cancer, severe trauma or infection.
  • Uncontrollable diabetic complications(neuropathy, retinopathy, nephrosis)
  • Severe ketosis or experience of diabetic coma
  • Intestinal disease affecting digestion or absorption or history of GI dissection surgery except for appendectomy.
  • Pregnant, expecting to be pregnant or nursing female
  • Excessive alcohol consumption (Over 80g of alcohol/day: Over 1 bottle of 360ml Soju/day)
  • Participants of other clinical trials within 3 months of screening
  • Patients medicated with following non-concomitant medications Insulins or oral antidiabetics Oral (for more than 1 week) or IV corticosteroids (External and inhaled corticosteroids excluded) appetite suppressant exenatide or other GLP-1 analogues Other medications in development
  • Hypersensitive or intolerance to DPP4 inhibitory
  • patients who are decided to be inappropriate for this trial subject by the investigators
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00888719

Korea, Republic of
Chonbuk National University Hospital
Seoul, Korea, Republic of
Ewha Womans University Mokdong Hospital
Seoul, Korea, Republic of
Gachon Medical School Gil Medical Center
Seoul, Korea, Republic of
Inha University Hospital
Seoul, Korea, Republic of
Korea University Guro Hospital
Seoul, Korea, Republic of
Kyungpook National University Hospital
Seoul, Korea, Republic of
Seoul National University Bundang Hopital
Seoul, Korea, Republic of
The Catholic University of Korea, Holly Family Hospital
Seoul, Korea, Republic of
The Catholic University of Korea, Seoul St. Mary's Hospital
Seoul, Korea, Republic of
The Catholic University of Korea, St. Vincent's Hospital
Seoul, Korea, Republic of
Sponsors and Collaborators
JW Pharmaceutical
Principal Investigator: KunHo Yoon The Catholic University of Korea
  More Information

Responsible Party: Hyung kyu, Park, ChoongWae Pharma Corporation Identifier: NCT00888719     History of Changes
Other Study ID Numbers: CWP-SKD-201
Study First Received: April 27, 2009
Last Updated: November 3, 2010

Additional relevant MeSH terms:
Diabetes Mellitus
Diabetes Mellitus, Type 2
Glucose Metabolism Disorders
Metabolic Diseases
Endocrine System Diseases processed this record on September 21, 2017