NCT01357135

Brief Summary

This is an observational study to compare the effectiveness of dual therapy of Type II diabetes mellitus with metformin + sitagliptin versus metformin + a sulfonylurea in routine clinical practice in France.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
3,453

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2009

Longer than P75 for all trials

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

July 15, 2009

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

May 18, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 20, 2011

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2013

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

December 5, 2014

Completed
Last Updated

June 5, 2017

Status Verified

May 1, 2017

Enrollment Period

4.1 years

First QC Date

May 18, 2011

Results QC Date

November 14, 2014

Last Update Submit

May 4, 2017

Conditions

Outcome Measures

Primary Outcomes (2)

  • Median Duration (in Months) of Initial Dual Therapy

    The treatment maintenance duration corresponds to the treatment maintenance and persistence duration for dual therapy combining the same agents. Withdrawal of an agent, replacement of one agent by another or addition of a third agent is perceived as a change in treatment and, hence, the end of the treatment maintenance duration for dual therapy.

    Up to 3 years

  • Percentage of Participants With Strict Changes in Initial Dual Therapy

    Strict changes in dual therapy were defined as withdrawal of an agent, replacement of one agent by another, or the addition of a third agent. Changes in dose level were not considered strict changes.

    Up to 3 years

Study Arms (3)

Metformin + Sitagliptin

Participants taking metformin + sitagliptin (Januvia®/Xelevia®) as prescribed in routine clinical practice.

Drug: MetforminDrug: Sitagliptin

Metformin + Sulfonylurea

Participants taking metformin + sulfonylurea as prescribed in routine clinical practice. The sulfonylurea could include: gliclazide, glibenclamide, or glimepiride.

Drug: MetforminDrug: Sulfonylurea

Sitagliptin +/- Other Antihyperglycemic Medication

Participants taking sitagliptin +/- other antihyperglycemic medication (other than metformin) as prescribed in routine clinical practice. These other antihyperglycemic medications could include: insulin, glinides, sulfonylurea, glitazone, an alpha-glucosidase inhibitor, or combinations thereof.

Drug: Antihyperglycemic Medication

Interventions

Metformin + SitagliptinMetformin + Sulfonylurea
Metformin + Sitagliptin
Metformin + Sulfonylurea
Sitagliptin +/- Other Antihyperglycemic Medication

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants with type II diabetes mellitus receiving a de novo prescription (for the first time or within less than 8 weeks) for dual therapy with or without Januvia®/Xelevia® or any other treatment regimen including Januvia®/Xelevia® by general practitioners in private practice under real life conditions without any additional treatment or monitoring procedures.

You may qualify if:

  • Type 2 diabetes participants
  • De novo treatment (first prescription or dated within the past 8 weeks) with:
  • Metformin + sitagliptin dual therapy,
  • Metformin + sulfonylurea dual therapy,
  • Sitagliptin as part of another treatment regimen
  • Participants also eligible for treatment with sitagliptin (Januvia®/Xelevia®) or a sulfonylurea.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Valensi P, de Pouvourville G, Benard N, Chanut-Vogel C, Kempf C, Eymard E, Moisan C, Dallongeville J. Treatment maintenance duration of dual therapy with metformin and sitagliptin in type 2 diabetes: The ODYSSEE observational study. Diabetes Metab. 2015 Jun;41(3):231-8. doi: 10.1016/j.diabet.2015.03.007. Epub 2015 May 12.

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Interventions

MetforminSitagliptin PhosphateSulfonylurea Compounds

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

BiguanidesGuanidinesAmidinesOrganic ChemicalsTriazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPyrazinesUreaAmidesSulfonesSulfur Compounds

Limitations and Caveats

The adverse events in this study were not systematically collected or assessed and therefore no direct comparison can be made between adverse events in the 3 study groups/arms.

Results Point of Contact

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

Study Officials

  • Medical Director

    Merck Sharp & Dohme LLC

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 18, 2011

First Posted

May 20, 2011

Study Start

July 15, 2009

Primary Completion

August 31, 2013

Study Completion

August 31, 2013

Last Updated

June 5, 2017

Results First Posted

December 5, 2014

Record last verified: 2017-05