Sitagliptin Mechanism of Action Study in Patients With Type 2 Diabetes Mellitus (0431-059)
A Randomized, Placebo-Controlled Study to Evaluate the Safety, Efficacy and Mechanism of Action of MK0431/Sitagliptin in Patients With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control
2 other identifiers
interventional
57
0 countries
N/A
Brief Summary
A clinical study to determine the safety, efficacy and the way sitagliptin works in patients with Type 2 Diabetes Mellitus who have inadequate glycemic (blood sugar) control.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Feb 2007
Typical duration for phase_1
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 14, 2007
CompletedFirst Submitted
Initial submission to the registry
June 23, 2008
CompletedFirst Posted
Study publicly available on registry
June 24, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 28, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
April 28, 2010
CompletedResults Posted
Study results publicly available
May 16, 2011
CompletedMay 12, 2017
April 1, 2017
3.2 years
June 23, 2008
April 21, 2011
April 6, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Glucose 5-Hour Incremental AUC at Week 6
Participants underwent the 5-hour meal test prior to randomization (baseline) and was repeated at the conclusion of the 6-week double-blind study period. The change from baseline in Glucose 5-Hour Incremental AUC at Week 6 is computed as the difference between the Week 6 measurement and the baseline measurement.
Baseline and Week 6
Study Arms (2)
sitagliptin
EXPERIMENTALParticipants randomized to this arm will be administered sitagliptin 100mg daily, for six weeks.
Placebo
PLACEBO COMPARATORParticipants randomized to this arm will be administered matching placebo, daily for six weeks.
Interventions
Sitagliptin tablet 100 mg, administered once daily before the morning meal.
Matching placebo tablet, administered once daily before the morning meal.
Eligibility Criteria
You may qualify if:
- Participant has type 2 diabetes mellitus
- Males
- Females who are highly unlikely to become pregnant
- Participants poorly controlled without taking any, or taking one or two oral antidiabetic medications
You may not qualify if:
- Participant has a history of type 1 diabetes mellitus or history of ketoacidosis
- Participant required insulin therapy within the prior 8 weeks
- Participant is on or has been taking TZDs such as Actos® (pioglitazone) or Avandia® (rosiglitazone) within the prior 12 weeks of the screening visit
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Muscelli E, Casolaro A, Gastaldelli A, Mari A, Seghieri G, Astiarraga B, Chen Y, Alba M, Holst J, Ferrannini E. Mechanisms for the antihyperglycemic effect of sitagliptin in patients with type 2 diabetes. J Clin Endocrinol Metab. 2012 Aug;97(8):2818-26. doi: 10.1210/jc.2012-1205. Epub 2012 Jun 8.
PMID: 22685234DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Senior Vice President, Global Clinical Development
- Organization
- Merck Sharp & Dohme Corp.
Study Officials
- STUDY DIRECTOR
Medical Monitor
Merck Sharp & Dohme LLC
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 23, 2008
First Posted
June 24, 2008
Study Start
February 14, 2007
Primary Completion
April 28, 2010
Study Completion
April 28, 2010
Last Updated
May 12, 2017
Results First Posted
May 16, 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