NCT00545584

Brief Summary

To compare the efficacy of three strategies of lifestyle changes associated with Januvia (sitagliptin) 100 mg/day in patients with Type 2 Diabetes Mellitus (T2DM) inadequately controlled by metformin (hemoglobin A1c \[HbA1c\] 6.5-9%). A difference between the three strategies of lifestyle changes was expected.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
1,512

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Apr 2007

Typical duration for phase_3

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

April 1, 2007

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

October 16, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 17, 2007

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 19, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 19, 2009

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

May 11, 2011

Completed
Last Updated

May 12, 2017

Status Verified

April 1, 2017

Enrollment Period

2.6 years

First QC Date

October 16, 2007

Results QC Date

April 19, 2011

Last Update Submit

April 7, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Hemoglobin A1c Measurement

    Hemoglobin A1c (HbA1c) is a measure of glycated hemoglobin in the blood. HbA1c greater than 6.5% was considered inadequately controlled.

    Baseline and Week 24

Secondary Outcomes (1)

  • Fasting Plasma Glucose (FPG) Measurement

    Baseline and Week 24

Study Arms (3)

Sitagliptin with Standard of Care

EXPERIMENTAL

Subjects received sitagliptin 100 mg once daily for 26 Weeks, and: No specific intervention (standard recommendation) on physical exercise and diet.

Drug: sitagliptin phosphate

Sitagliptin with Diet Advice

EXPERIMENTAL

Subjects received sitagliptin 100 mg once daily for 26 Weeks, and: Intervention on diet which includes advice on diet with a leaflet and a diary

Drug: sitagliptin phosphateBehavioral: Comparator: Diet

Sitagliptin with Diet and Physical Activity Advice

EXPERIMENTAL

Subjects received sitagliptin 100 mg once daily for 26 Weeks, and: Intervention on diet + physical activity which includes advice on diet and physical activity with leaflets and diaries PLUS advice on physical activity with the utilization of a pedometer: subjects were asked to walk 10,000 steps per day 5 or more days per week.

Drug: sitagliptin phosphateBehavioral: Comparator: DietBehavioral: Comparator: Physical Activity

Interventions

sitagliptin 100 mg once daily. Duration of treatment: 26 Weeks

Sitagliptin with Diet AdviceSitagliptin with Diet and Physical Activity AdviceSitagliptin with Standard of Care

Diet

Sitagliptin with Diet AdviceSitagliptin with Diet and Physical Activity Advice

Physical Activity

Sitagliptin with Diet and Physical Activity Advice

Eligibility Criteria

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

You may qualify if:

  • Man or woman aged \>/= 18 years,with T2DM and treated with the maximal tolerated dose of metformin, with documented or high likely inadequate control of diabetes (HbA1c 6.5-9%)

You may not qualify if:

  • Daily insulin treatment or one insulin dose or more within the last 8 weeks or expected insulin treatment within the next 3 months.
  • Hypoglycemia unawareness or recurrent major hypoglycemia or history of acidoketosis
  • Known hypersensitivity or contraindication to metformin

Contact the study team to confirm eligibility.

Sponsors & Collaborators

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
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 16, 2007

First Posted

October 17, 2007

Study Start

April 1, 2007

Primary Completion

November 19, 2009

Study Completion

November 19, 2009

Last Updated

May 12, 2017

Results First Posted

May 11, 2011

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