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Dose-Range Finding Study for MK0893
This study is currently recruiting participants.
Verified by Merck, January 2009
Sponsored by: Merck
Information provided by: Merck
ClinicalTrials.gov Identifier: NCT00479466
  Purpose

A study to compare MK0893 to metformin or placebo for patients with Type 2 diabetes (Diabetes Mellitus).


Condition Intervention Phase
Diabetes Mellitus, Type 2
Drug: MK0893
Drug: Comparator: metformin
Drug: Comparator: placebo (unspecified)
Phase II

MedlinePlus related topics: Diabetes
Drug Information available for: Metformin Metformin hydrochloride
U.S. FDA Resources
Study Type: Interventional
Study Design: Treatment, Randomized, Double Blind (Subject, Investigator), Active Control, Parallel Assignment, Safety/Efficacy Study
Official Title: A Multicenter, Double-Blind, Randomized, Placebo and Active Comparator Controlled Dose-Range Finding Study of MK0893 in Patients With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control

Further study details as provided by Merck:

Primary Outcome Measures:
  • The effect of treatment with a range of doses of MK0893 on fasting plasma glucose after 12 weeks. [ Time Frame: after 12 weeks ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Estimate differences in glucose-lowering efficacy on HbA1c. [ Time Frame: 12 Weeks ] [ Designated as safety issue: No ]

Estimated Enrollment: 705
Study Start Date: June 2007
Estimated Primary Completion Date: February 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
1: Experimental
Arm 1: MK0893 80 mg tablet once daily.
Drug: MK0893
MK0893 80 mg tablet; 60 mg tablet; 40 mg tablet; 20 mg tablet, once daily.
2: Experimental
Arm 2: MK0893 60 mg tablet once daily.
Drug: MK0893
MK0893 80 mg tablet; 60 mg tablet; 40 mg tablet; 20 mg tablet, once daily.
3: Experimental
Arm 3: MK0893 40 mg tablet once daily..
Drug: MK0893
MK0893 80 mg tablet; 60 mg tablet; 40 mg tablet; 20 mg tablet, once daily.
4: Experimental
Arm 4: MK0893 20 mg tablet once daily.
Drug: MK0893
MK0893 80 mg tablet; 60 mg tablet; 40 mg tablet; 20 mg tablet, once daily.
5: Active Comparator
Arm 5: Metformin HCL 500 mg tablet twice daily titrating up to 1000 mg twice daily over 3 weeks.
Drug: Comparator: metformin
Metformin HCL 500 mg tablet twice daily titrating up to 1000 mg twice daily over 3 weeks.
6: Placebo Comparator
Arm 6: Pbo tablets. 12 week treatment period.
Drug: Comparator: placebo (unspecified)
MK0893 80 mg Pbo tablet; 60 mg Pbo tablet; 40 mg Pbo tablet; 20 mg Pbo tablet, once daily.

  Eligibility

Ages Eligible for Study:   21 Years to 70 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Patients who have Type 2 Diabetes Mellitus, with suboptimal glucose control, while either not on AHA (antihyperglycemic agent) therapy or on monotherapy or on low-dose combination therapy

Exclusion Criteria:

  • Patients have a history of Type 1 Diabetes Mellitus
  • Patients taking insulin or TZD (PPAR-gamma agonist)
  • Patients who have a contraindication to metformin
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00479466

Contacts
Contact: Toll Free Number 1-888-577-8839

Locations
Colombia, Cundinamarca
Frosst Laboratories Inc. Recruiting
Bogota, Cundinamarca, Colombia
Contact: Felipe Arbelaez     57-1-592-4400        
Germany
Msd Sharp & Dohme Gmbh Recruiting
Haar, Germany, 85540
Contact: Thomas Lang     49-89-4561-1536        
Mexico, D.F.
Merck Sharp & Dohme De Mexico, S.A. De C.V. Recruiting
Mexico, D.F., Mexico, 1090
Contact: Juan Diaz     52-55-5481-9825        
Sponsors and Collaborators
Merck
Investigators
Study Director: Medical Monitor Merck
  More Information

Responsible Party: Merck & Co., Inc. ( Executive Vice President, Clinical and Quantitative Sciences )
Study ID Numbers: 2007_526, MK0893-008
Study First Received: May 25, 2007
Last Updated: January 8, 2009
ClinicalTrials.gov Identifier: NCT00479466  
Health Authority: United States: Food and Drug Administration

Study placed in the following topic categories:
Signs and Symptoms
Metabolic Diseases
Metformin
Diabetes Mellitus, Type 2
Diabetes Mellitus
Endocrine System Diseases
Endocrinopathy
Metabolic disorder
Glucose Metabolism Disorders

Additional relevant MeSH terms:
Hypoglycemic Agents
Physiological Effects of Drugs
Pharmacologic Actions

ClinicalTrials.gov processed this record on February 06, 2009