NCT00397631

Brief Summary

A clinical study to evaluate the safety and efficacy of the initial combination therapy with sitagliptin and pioglitazone in patients with type 2 diabetes mellitus not on treatment with insulin or oral antihyperglycemic therapy.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
520

participants targeted

Target at P50-P75 for phase_3 type-2-diabetes-mellitus

Timeline
Completed

Started Dec 2006

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

First Submitted

Initial submission to the registry

November 8, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 9, 2006

Completed
1 month until next milestone

Study Start

First participant enrolled

December 19, 2006

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 28, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 28, 2008

Completed
1 year until next milestone

Results Posted

Study results publicly available

July 10, 2009

Completed
Last Updated

May 12, 2017

Status Verified

April 1, 2017

Enrollment Period

1.5 years

First QC Date

November 8, 2006

Results QC Date

May 19, 2009

Last Update Submit

April 7, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in HbA1c (Hemoglobin A1C) at Week 24

    HbA1c is measured as a percent. Thus, this change from baseline reflects the Week 24 HbA1c percent minus the Week 0 HbA1c percent.

    Baseline and 24 weeks

Secondary Outcomes (2)

  • Change From Baseline in FPG (Fasting Plasma Glucose) at Week 24

    Baseline and Week 24

  • Change From Baseline in 2-hour PPG (Post-prandial Glucose) at Week 24

    Baseline and Week 24

Study Arms (2)

1

EXPERIMENTAL

sitagliptin 100 mg q.d./pioglitazone 30 mg q.d.

Drug: sitagliptin 100 mg q.d./pioglitazone 30 mg q.d

2

ACTIVE COMPARATOR

sitagliptin 100 mg placebo q.d./pioglitazone 30 mg q.d.

Drug: Comparator: placebo to match sitagliptin 100 mg q.d./pioglitazone 30 mg q.d.

Interventions

Patients will receive initial combination therapy with blinded sitagliptin 100 mg q.d. and open- label pioglitazone 30 mg q.d. for up to 24 Weeks. Sitagliptin 100 mg q.d. and pioglitazone 30 mg q.d. will be administered as oral tablets.

1

Patients will receive placebo to match sitagliptin 100 mg q.d. (blinded) and open label pioglitazone 30 mg q.d. for up to 24 Weeks. Placebo to match sitagliptin 100 mg q.d.(blinded) and open-label pioglitazone 30 mg q.d. will be administered as oral tablets.

2

Eligibility Criteria

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

You may qualify if:

  • Patients ≥18 years old with Type 2 Diabetes Mellitus (a specific type of diabetes)

You may not qualify if:

  • Patient has a history of type 1 diabetes mellitus or history of ketoacidosis
  • Patient was on antihyperglycemic agent therapy (oral or insulin) within the prior 4 months
  • Patient was on \>4 weeks (cumulatively) of antihyperglycemic therapy (oral or insulin) over the prior 2 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Yoon KH, Shockey GR, Teng R, Golm GT, Thakkar PR, Meehan AG, Williams-Herman DE, Kaufman KD, Amatruda JM, Steinberg H. Effect of initial combination therapy with sitagliptin, a dipeptidyl peptidase-4 inhibitor, and pioglitazone on glycemic control and measures of beta-cell function in patients with type 2 diabetes. Int J Clin Pract. 2011 Feb;65(2):154-64. doi: 10.1111/j.1742-1241.2010.02589.x.

  • Yoon KH, Steinberg H, Teng R, Golm GT, Lee M, O'Neill EA, Kaufman KD, Goldstein BJ. Efficacy and safety of initial combination therapy with sitagliptin and pioglitazone in patients with type 2 diabetes: a 54-week study. Diabetes Obes Metab. 2012 Aug;14(8):745-52. doi: 10.1111/j.1463-1326.2012.01594.x. Epub 2012 Apr 17.

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Interventions

Sitagliptin Phosphate

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

TriazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPyrazines

Results Point of Contact

Title
Senior Vice President, Global Clinical Development
Organization
Merck Sharp & Dohme Corp.

Study Officials

  • Medical Monitor

    Merck Sharp & Dohme LLC

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 8, 2006

First Posted

November 9, 2006

Study Start

December 19, 2006

Primary Completion

June 28, 2008

Study Completion

June 28, 2008

Last Updated

May 12, 2017

Results First Posted

July 10, 2009

Record last verified: 2017-04

Data Sharing

IPD Sharing
Will share

http://www.merck.com/clinical-trials/pdf/Merck%20Procedure%20on%20Clinical%20Trial%20Data%20Access%20Final\_Updated%20July\_9\_2014.pdf http://engagezone.msd.com/ds\_documentation.php