Add Glucokinase Activator to Target A1c (AGATA)
Primary Purpose
Diabetes Mellitus, Type 2
Status
Completed
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
TTP399 400 mg
TTP399 800 mg
Sitagliptin 100 mg
Placebo
Sponsored by

About this trial
This is an interventional treatment trial for Diabetes Mellitus, Type 2
Eligibility Criteria
Inclusion Criteria:
- A historical diagnosis of Type 2 Diabetes in accordance with the American Diabetes Association (ADA) guidelines, with diagnosis at least 6 months prior to Screening.
- On a stable (for the last 3 months prior to screening) regimen of metformin monotherapy equivalent of at least 1000 mg once daily.
- Males, females of childbearing potential (must have a negative pregnancy test and be willing to comply with protocol contraception), and females of non-childbearing potential.
- Age 18 to 75 years, inclusive, at the time of screening.
- HbA1c ≥7.0% and ≤9.5%.
- Generally stable health without active infection or history of major surgery or significant injuries within the last year.
Exclusion Criteria:
- Diagnosis of Type 1 diabetes mellitus, maturity-onset diabetes of the young, insulin-requiring Type 2 Diabetes, other unusual or rare forms of diabetes mellitus, or history of diabetic ketoacidosis.
- Clinically significant abnormal lab values including eGFR <50ml/min/1.73m2, ALT, bilirubin or AST >1.5 X ULN, hypokalemia or other clinically significant electrolyte abnormality.
- History of myocardial infarction, unstable angina, coronary revascularization, stroke, or transient ischemic attack within 2 years of screening.
- Presence of symptomatic congestive heart failure.
- History of cardiac arrhythmias requiring treatment or prophylaxis with drugs or devices during the last 2 years or any history of atrial fibrillation or flutter beyond a single short-term episode (e.g., lasting 1-2 days).
- History or presence of a 2nd degree or greater atrioventricular block in the absence of a pacemaker.
- A 12-lead ECG, from screening or baseline demonstrating QTcF interval >450 msec for males or >47 msec for females.
- A family or personal history of long QT syndrome.
- History of pancreatitis.
- Persistent, uncontrolled hypertension.
- Presence of chronic active hepatitis (hepatitis B, hepatitis C, nonalcoholic steatohepatitis [NASH]) and/or known liver cirrhosis.
- Participation in any formal weight loss program, or fluctuation of > 5% in body weight, or having received medications approved for weight loss within 3 months prior to screening.
- A positive pre-study drug screen.
- Participation in a clinical trial and receipt of an investigational product within 30 days.
- Have a history of drug abuse within 2 years of screening or a positive pre-screen drug screen.
- Have a history of hypoglycemic episode requiring glucose, glucagon, or orange juice administered by someone other than the patient within 6 months prior to screening.
- A history of excessive alcohol consumption within the last 2 years prior to screening
- Mental or legal incapacitation.
- Blood donation of approximately 1 pint (500 mL) within 8 weeks.
- History of MEN-2 or family history of medullary thyroid cancer.
- History of cancer, other than non-melanoma skin cancer, that required therapy in the 5 years prior study start.
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm Type
Experimental
Experimental
Active Comparator
Placebo Comparator
Arm Label
TTP399 400 mg
TTP399 800 mg
Sitagliptin 100 mg
Placebo
Arm Description
TTP399 once daily
TTP399 once daily
Sitagliptin once daily
Placebo once daily
Outcomes
Primary Outcome Measures
Change in HbA1c (Glycosylated haemoglobin)
Secondary Outcome Measures
HbA1c < 7% at 6 months
HbA1c < 6.5% at 6 months
Plasma Glucose Levels
Lipid Levels
Insulin Levels
Lactate Levels
C-peptide Levels
Glucagon Levels
Glucagon-like Peptide-1 Levels
Change in Body Weight
Adverse Events
Blood Pressure
Electrocardiogram Parameters
Hematology
Blood Chemistry
Urinalysis
Pulse
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT02405260
Brief Title
Add Glucokinase Activator to Target A1c
Acronym
AGATA
Official Title
A Multi-Center, Adaptive Phase 2, Randomized, Double-Blind, Placebo- and Active-Controlled (Sitagliptin), Parallel Group Study to Evaluate the Safety and Efficacy of TTP399 Following 6 Months Administration in Subjects With Type 2 Diabetes Mellitus on A Stable Dose of Metformin
Study Type
Interventional
2. Study Status
Record Verification Date
February 2017
Overall Recruitment Status
Completed
Study Start Date
March 2015 (undefined)
Primary Completion Date
July 2016 (Actual)
Study Completion Date
September 2016 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
vTv Therapeutics
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
This trial is a multi-center, adaptive, randomized, double-blind, placebo- and active- controlled, parallel group, Phase 2 study in subjects with T2DM to evaluate the effect of TTP399 on HbA1c following administration for 6 months.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Diabetes Mellitus, Type 2
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
190 (Actual)
8. Arms, Groups, and Interventions
Arm Title
TTP399 400 mg
Arm Type
Experimental
Arm Description
TTP399 once daily
Arm Title
TTP399 800 mg
Arm Type
Experimental
Arm Description
TTP399 once daily
Arm Title
Sitagliptin 100 mg
Arm Type
Active Comparator
Arm Description
Sitagliptin once daily
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
Placebo once daily
Intervention Type
Drug
Intervention Name(s)
TTP399 400 mg
Intervention Description
once daily
Intervention Type
Drug
Intervention Name(s)
TTP399 800 mg
Intervention Description
once daily
Intervention Type
Drug
Intervention Name(s)
Sitagliptin 100 mg
Intervention Description
once daily
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
once daily
Primary Outcome Measure Information:
Title
Change in HbA1c (Glycosylated haemoglobin)
Time Frame
Day 1 to Day 168
Secondary Outcome Measure Information:
Title
HbA1c < 7% at 6 months
Time Frame
Day 1 to Day 168
Title
HbA1c < 6.5% at 6 months
Time Frame
Day 1 to Day 168
Title
Plasma Glucose Levels
Time Frame
Day 1 to Day 168
Title
Lipid Levels
Time Frame
Day 1 to Day 168
Title
Insulin Levels
Time Frame
Day 1 to Day 168
Title
Lactate Levels
Time Frame
Day 1 to Day 168
Title
C-peptide Levels
Time Frame
Day 1 to Day 168
Title
Glucagon Levels
Time Frame
Day 1 to Day 168
Title
Glucagon-like Peptide-1 Levels
Time Frame
Day 1 to Day 168
Title
Change in Body Weight
Time Frame
Day 1 to Day 168
Title
Adverse Events
Time Frame
Day 1 to Day 182
Title
Blood Pressure
Time Frame
Day 1 to Day 182
Title
Electrocardiogram Parameters
Time Frame
Day 1 to Day 182
Title
Hematology
Time Frame
Day 1 to Day 182
Title
Blood Chemistry
Time Frame
Day 1 to Day 182
Title
Urinalysis
Time Frame
Day 1 to Day 182
Title
Pulse
Time Frame
Day 1 to Day 182
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
A historical diagnosis of Type 2 Diabetes in accordance with the American Diabetes Association (ADA) guidelines, with diagnosis at least 6 months prior to Screening.
On a stable (for the last 3 months prior to screening) regimen of metformin monotherapy equivalent of at least 1000 mg once daily.
Males, females of childbearing potential (must have a negative pregnancy test and be willing to comply with protocol contraception), and females of non-childbearing potential.
Age 18 to 75 years, inclusive, at the time of screening.
HbA1c ≥7.0% and ≤9.5%.
Generally stable health without active infection or history of major surgery or significant injuries within the last year.
Exclusion Criteria:
Diagnosis of Type 1 diabetes mellitus, maturity-onset diabetes of the young, insulin-requiring Type 2 Diabetes, other unusual or rare forms of diabetes mellitus, or history of diabetic ketoacidosis.
Clinically significant abnormal lab values including eGFR <50ml/min/1.73m2, ALT, bilirubin or AST >1.5 X ULN, hypokalemia or other clinically significant electrolyte abnormality.
History of myocardial infarction, unstable angina, coronary revascularization, stroke, or transient ischemic attack within 2 years of screening.
Presence of symptomatic congestive heart failure.
History of cardiac arrhythmias requiring treatment or prophylaxis with drugs or devices during the last 2 years or any history of atrial fibrillation or flutter beyond a single short-term episode (e.g., lasting 1-2 days).
History or presence of a 2nd degree or greater atrioventricular block in the absence of a pacemaker.
A 12-lead ECG, from screening or baseline demonstrating QTcF interval >450 msec for males or >47 msec for females.
A family or personal history of long QT syndrome.
History of pancreatitis.
Persistent, uncontrolled hypertension.
Presence of chronic active hepatitis (hepatitis B, hepatitis C, nonalcoholic steatohepatitis [NASH]) and/or known liver cirrhosis.
Participation in any formal weight loss program, or fluctuation of > 5% in body weight, or having received medications approved for weight loss within 3 months prior to screening.
A positive pre-study drug screen.
Participation in a clinical trial and receipt of an investigational product within 30 days.
Have a history of drug abuse within 2 years of screening or a positive pre-screen drug screen.
Have a history of hypoglycemic episode requiring glucose, glucagon, or orange juice administered by someone other than the patient within 6 months prior to screening.
A history of excessive alcohol consumption within the last 2 years prior to screening
Mental or legal incapacitation.
Blood donation of approximately 1 pint (500 mL) within 8 weeks.
History of MEN-2 or family history of medullary thyroid cancer.
History of cancer, other than non-melanoma skin cancer, that required therapy in the 5 years prior study start.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Carmen Valcarce, Ph.D.
Organizational Affiliation
vTv Therapeutics
Official's Role
Study Chair
Facility Information:
City
Mesa
State/Province
Arizona
ZIP/Postal Code
85213
Country
United States
City
Tuscon
State/Province
Arizona
ZIP/Postal Code
85741
Country
United States
City
Canoga Park
State/Province
California
ZIP/Postal Code
91303
Country
United States
City
Huntington Park
State/Province
California
ZIP/Postal Code
90255
Country
United States
City
Los Angeles
State/Province
California
ZIP/Postal Code
90056
Country
United States
City
West Hills
State/Province
California
ZIP/Postal Code
91307
Country
United States
City
Centennial
State/Province
Colorado
ZIP/Postal Code
80112
Country
United States
City
Littleton
State/Province
Colorado
ZIP/Postal Code
80127
Country
United States
City
Waterbury
State/Province
Connecticut
ZIP/Postal Code
06708
Country
United States
City
West Palm Beach
State/Province
Florida
ZIP/Postal Code
33409
Country
United States
City
Gurnee
State/Province
Illinois
ZIP/Postal Code
60031
Country
United States
City
Evansville
State/Province
Indiana
ZIP/Postal Code
47725
Country
United States
City
Rochester
State/Province
Minnesota
ZIP/Postal Code
55905
Country
United States
City
Greensboro
State/Province
North Carolina
ZIP/Postal Code
27408
Country
United States
City
Moncks Corner
State/Province
South Carolina
ZIP/Postal Code
29461
Country
United States
City
San Antonio
State/Province
Texas
ZIP/Postal Code
78209
Country
United States
City
San Antonio
State/Province
Texas
ZIP/Postal Code
78229
Country
United States
City
Schertz
State/Province
Texas
ZIP/Postal Code
78154
Country
United States
City
Norfolk
State/Province
Virginia
ZIP/Postal Code
23507
Country
United States
City
Richland
State/Province
Washington
ZIP/Postal Code
99352
Country
United States
12. IPD Sharing Statement
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