A Study of GK Activator (2) in Patients With Type 2 Diabetes Mellitus Treated With a Stable Dose of Metformin

Overview[ - collapse ][ - ]

Purpose This study will evaluate the efficacy, safety, tolerability, and pharmacokinetics of GK Activator (2) in combination with metformin, compared to that of placebo (metformin monotherapy), in patients with type 2 diabetes mellitus. Patients will continue on their stable dose of metformin and will be randomized to receive either GK Activator (2) or placebo. The anticipated time on study treatment is less than 3 months, and the target sample size is 100-500 individuals.
ConditionDiabetes Mellitus, Type 2
InterventionDrug: GK Activator (2)
Drug: Metformin
PhasePhase 2
SponsorHoffmann-La Roche
Responsible PartyHoffmann-La Roche
ClinicalTrials.gov IdentifierNCT00266253
First ReceivedDecember 15, 2005
Last UpdatedApril 7, 2014
Last verifiedApril 2014

Tracking Information[ + expand ][ + ]

First Received DateDecember 15, 2005
Last Updated DateApril 7, 2014
Start DateNovember 2005
Estimated Primary Completion DateMarch 2007
Current Primary Outcome MeasuresHbA1c mean change from baseline compared with placebo. [Time Frame: Week 12] [Designated as safety issue: No]
Current Secondary Outcome Measures
  • Additional parameters of glycemic and lipid control. [Time Frame: Week 12] [Designated as safety issue: No]
  • AEs, laboratory parameters. [Time Frame: Throughout study] [Designated as safety issue: No]
  • Pharmacokinetic and exposure-response relationship [Time Frame: Throughout study] [Designated as safety issue: No]

Descriptive Information[ + expand ][ + ]

Brief TitleA Study of GK Activator (2) in Patients With Type 2 Diabetes Mellitus Treated With a Stable Dose of Metformin
Official TitleA Randomized Double-blind Study to Determine the Effect of GK Activator (2) on Efficacy (HbA1c), Safety, Tolerability and Pharmacokinetics in Patients With Type 2 Diabetes Mellitus Treated With a Stable Dose of Metformin.
Brief Summary
This study will evaluate the efficacy, safety, tolerability, and pharmacokinetics of GK
Activator (2) in combination with metformin, compared to that of placebo (metformin
monotherapy), in patients with type 2 diabetes mellitus. Patients will continue on their
stable dose of metformin and will be randomized to receive either GK Activator (2) or
placebo. The anticipated time on study treatment is less than 3 months, and the target
sample size is 100-500 individuals.
Detailed DescriptionNot Provided
Study TypeInterventional
Study PhasePhase 2
Study DesignAllocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment
ConditionDiabetes Mellitus, Type 2
InterventionDrug: GK Activator (2)
Escalating doses, po bid or qd for 12 weeks.
Drug: Metformin
As prescribed, for 12 weeks
Study Arm (s)
  • Experimental: 1
  • Experimental: 2
  • Experimental: 3
  • Experimental: 4
  • Experimental: 5
  • Active Comparator: 6

Recruitment Information[ + expand ][ + ]

Recruitment StatusCompleted
Estimated Enrollment220
Estimated Completion DateMarch 2007
Estimated Primary Completion DateMarch 2007
Eligibility Criteria
Inclusion Criteria:

- adult patients 30-75 years of age;

- type 2 diabetes mellitus;

- individual maximal tolerated daily dose of metformin monotherapy for >=3 months prior
to screening.

Exclusion Criteria:

- type 1 diabetes mellitus;

- any oral anti-hyperglycemic medication, other than metformin monotherapy, during last
3 months
GenderBoth
Ages30 Years
Accepts Healthy VolunteersNo
ContactsNot Provided
Location CountriesUnited States, Australia, Canada, Germany, Spain, United Kingdom

Administrative Information[ + expand ][ + ]

NCT Number NCT00266253
Other Study ID NumbersBM18249
Has Data Monitoring CommitteeNot Provided
Information Provided ByHoffmann-La Roche
Study SponsorHoffmann-La Roche
CollaboratorsNot Provided
Investigators Study Director: Clinical Trials Hoffmann-La Roche
Verification DateApril 2014

Locations[ + expand ][ + ]

United States, Arizona
Phoenix, Arizona, United States, 85012
United States, California
Chula Vista, California, United States, 91910
United States, California
Los Angeles, California, United States, 90057
United States, Florida
Kissimmee, Florida, United States, 34741
United States, Florida
Tampa, Florida, United States, 33603
United States, Georgia
Lawrenceville, Georgia, United States, 30045
United States, Kansas
Arkansas City, Kansas, United States, 67005
United States, Michigan
Benzonia, Michigan, United States, 49616
United States, Missouri
Springfield, Missouri, United States, 65804
United States, Montana
Butte, Montana, United States, 59701
United States, Ohio
Kettering, Ohio, United States, 45429
United States, Oklahoma
Tulsa, Oklahoma, United States, 74104
United States, Oregon
Medford, Oregon, United States, 97504
United States, Pennsylvania
Morrisville, Pennsylvania, United States, 19067
United States, Pennsylvania
Philadelphia, Pennsylvania, United States, 19107
United States, Tennessee
Memphis, Tennessee, United States, 38119
United States, Washington
Bellevue, Washington, United States, 98004
United States, Washington
Federal Way, Washington, United States, 98003
Australia
Adelaide, Australia, 5000
Australia
Heidelberg, Australia, 3081
Australia
Sydney, Australia, 2050
Canada, Alberta
Edmonton, Alberta, Canada, T5N 3Y6
Canada, British Columbia
Vancouver, British Columbia, Canada, V5Z 1M9
Canada, Ontario
London, Ontario, Canada, NGA 4V2
Canada, Quebec
Montreal, Quebec, Canada, H1T 2M4
Canada, Quebec
Sherbrooke, Quebec, Canada, J1H 4J6
Germany
Bammental, Germany, 69245
Germany
Berlin, Germany, 10115
Germany
Essen, Germany, 45355
Germany
Giessen, Germany, 35385
Germany
Görlitz, Germany, 02826
Germany
Hamburg, Germany, 20249
Germany
Kuenzing, Germany, 94550
Germany
Mannheim, Germany, 68161
Germany
Nürnberg, Germany, 90402
Germany
Tann, Germany, 36142
Spain
Alzira, Spain, 46600
Spain
Bacarot Alicant, Spain, 03114
Spain
Baracaldo, Spain, 48903
Spain
Barcelona, Spain, 08036
United Kingdom
Dundee, United Kingdom, DD1 5LA
United Kingdom
Frome, United Kingdom, BA11 1EZ
United Kingdom
Glasgow, United Kingdom, G45 9AW
United Kingdom
Liverpool, United Kingdom, L9 7AL
United Kingdom
Motherwell, United Kingdom, ML1 3JX
United Kingdom
Northwood, United Kingdom, HA6 2RN
United Kingdom
Plymouth, United Kingdom, PL6 7TH