NCT00755846

Brief Summary

The purpose of this study is to determine the safety and efficacy of alogliptin, once daily (QD), compared to diet and exercise, sulfonylurea, metformin and a combination of sulfonylurea and metformin for treating subjects with type 2 diabetes.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
265

participants targeted

Target at P75+ for phase_2 diabetes-mellitus

Timeline
Completed

Started Mar 2005

Shorter than P25 for phase_2 diabetes-mellitus

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2005

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2005

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2005

Completed
3 years until next milestone

First Submitted

Initial submission to the registry

September 17, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 19, 2008

Completed
2.9 years until next milestone

Results Posted

Study results publicly available

August 29, 2011

Completed
Last Updated

February 3, 2012

Status Verified

February 1, 2012

Enrollment Period

7 months

First QC Date

September 17, 2008

Results QC Date

June 8, 2011

Last Update Submit

February 1, 2012

Conditions

Keywords

Diabetes MellitusDrug TherapyDiabetes Mellitus, Type IIType 2 Diabetes MellitusHyperinsulinismInsulin Resistance

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in Glycosylated Hemoglobin (HbA1c) at Day 85.

    The change in the value of glycosylated hemoglobin (the concentration of glucose bound to hemoglobin as a percent of the absolute maximum that can be bound) collected at day 85 or final visit and glycosylated hemoglobin collected at baseline.

    Baseline and Day 85.

Secondary Outcomes (14)

  • Change From Baseline in Glycosylated Hemoglobin at Day 43.

    Baseline and Day 43.

  • Change From Baseline in Fasting Plasma Glucose (Day 43).

    Baseline and Day 43

  • Change From Baseline in Fasting Plasma Glucose (Day 85).

    Baseline and Day 85.

  • Change From Baseline in Fasting Fructosamine (Day 43).

    Baseline and Day 43.

  • Change From Baseline in Fasting Fructosamine (Day 85).

    Baseline and Day 85.

  • +9 more secondary outcomes

Study Arms (6)

Alogliptin 6.25 mg QD

EXPERIMENTAL
Drug: Alogliptin

Alogliptin 12.5 mg QD

EXPERIMENTAL
Drug: Alogliptin

Alogliptin 25 mg QD

EXPERIMENTAL
Drug: Alogliptin

Alogliptin 50 mg QD

EXPERIMENTAL
Drug: Alogliptin

Alogliptin 100 mg QD

EXPERIMENTAL
Drug: Alogliptin

Placebo QD

PLACEBO COMPARATOR
Drug: Placebo

Interventions

Alogliptin 6.25 mg, tablets, orally, once daily for up to 12 weeks

Also known as: SYR-322, SYR110322
Alogliptin 6.25 mg QD

Alogliptin placebo-matching tablets, orally, once daily for up to 12 weeks.

Placebo QD

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Has type 2 diabetes mellitus and were either receiving no current treatment or currently treated with a sulfonylurea, metformin, or a combination of a sulfonylurea and metformin but experiencing inadequate glycemic control. Subjects qualified as receiving no current treatment if 1 of the following conditions applied:
  • Subject was newly diagnosed (ie, had not received any treatment).
  • Subject was treated with diet and exercise alone for the 3 months prior to Screening
  • Subject had received \<7 continuous days of any antidiabetic therapy within the 3 months prior to Screening.
  • Subject had a diagnosis of type 2 diabetes mellitus based on current American Diabetes Association criteria: fasting plasma glucose ≥126 mg/dL, oral glucose tolerance test at 2 hours after administration of the glucose load must have been ≥200 mg/dL, or symptoms of diabetes plus casual plasma glucose ≥200 mg/dL.
  • Body mass index ≥23 kg/m2 and ≤40 kg/m2.
  • Fasting C-peptide concentration ≥0.8 ng/mL.
  • Glycosylated hemoglobin concentration between 6.8% and 11.0%.
  • Fasting plasma glucose \>126 mg/dL at Screening.
  • No treatment within the 3 months prior to Screening with any other agents known to have effects on glucose (other than as described above, a sulfonylurea, metformin, or a combination of a sulfonylurea and metformin in subjects on antidiabetics), including but not limited to the following:
  • Other antidiabetic agents
  • Investigational antidiabetic agents
  • Niacin
  • Regular use of systemic glucocorticoids.
  • No treatment within the 3 months prior to Screening with weight-loss drugs
  • +7 more criteria

You may not qualify if:

  • History of cancer, other than squamous cell or basal cell carcinoma of the skin, that had not been in full remission for at least 1 year prior to Screening.
  • History of proteinuria \>1000 mg/day on a 12- or 24-hour urine collection OR a urine albumin/creatinine ratio \>1000 μg/mg at Screening. If elevated, the subject was to be rescreened within 1 week.
  • Serum creatinine ≥2.0 mg/dL.
  • History of proliferative diabetic retinopathy OR any history of laser-treated retinopathy.
  • History of treated peripheral or autonomic neuropathy.
  • History of systolic dysfunction congestive heart failure.
  • History of myocardial infarction within 1 year prior to Screening.
  • History of ulcerative colitis or Crohn's disease.
  • History of infection with hepatitis B, hepatitis C, or human immunodeficiency virus.
  • History of a psychiatric disorder that would affect the subject's ability to participate in the study.
  • History of anaphylactic reaction(s) to any drug.
  • History of angioedema.
  • History of alcohol or substance abuse within the last 2 years.
  • History of any surgery that could potentially affect the absorption of the study drug.
  • Receipt of any investigational drug within the preceding 30 days or a history of receipt of an investigational antidiabetic drug within the preceding 90 days.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Pratley RE, McCall T, Fleck PR, Wilson CA, Mekki Q. Alogliptin use in elderly people: a pooled analysis from phase 2 and 3 studies. J Am Geriatr Soc. 2009 Nov;57(11):2011-9. doi: 10.1111/j.1532-5415.2009.02484.x. Epub 2009 Sep 30.

MeSH Terms

Conditions

Diabetes MellitusDiabetes Mellitus, Type 2HyperinsulinismInsulin Resistance

Interventions

alogliptin

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Results Point of Contact

Title
Sr. VP, Clinical Science
Organization
Takeda Global Research and Development Center, Inc.

Study Officials

  • VP Biological Sciences

    Takeda

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 17, 2008

First Posted

September 19, 2008

Study Start

March 1, 2005

Primary Completion

October 1, 2005

Study Completion

October 1, 2005

Last Updated

February 3, 2012

Results First Posted

August 29, 2011

Record last verified: 2012-02