Now Available for Public Comment: Notice of Proposed Rulemaking (NPRM) for FDAAA 801 and NIH Draft Reporting Policy for NIH-Funded Trials

Safety and Efficacy of Sitagliptin Compared With Glimepiride in Elderly Participants With Type 2 Diabetes Mellitus (MK-0431-251)

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Merck Sharp & Dohme Corp.
ClinicalTrials.gov Identifier:
NCT01189890
First received: August 25, 2010
Last updated: November 10, 2014
Last verified: November 2014
Results First Received: May 8, 2013  
Study Type: Interventional
Study Design: Allocation: Randomized;   Endpoint Classification: Safety/Efficacy Study;   Intervention Model: Parallel Assignment;   Masking: Double Blind (Subject, Investigator);   Primary Purpose: Treatment
Condition: Type 2 Diabetes Mellitus
Interventions: Drug: sitagliptin phosphate
Drug: Glimepiride
Drug: Placebo to Sitagliptin
Drug: Placebo to Glimepiride

  Participant Flow
  Hide Participant Flow

Recruitment Details
Key information relevant to the recruitment process for the overall study, such as dates of the recruitment period and locations
No text entered.

Pre-Assignment Details
Significant events and approaches for the overall study following participant enrollment, but prior to group assignment
No text entered.

Reporting Groups
  Description
Sitagliptin Sitagliptin phosphate 100 mg once daily (QD) or 50 mg QD
Glimepiride Glimepiride 1-6 mg QD

Participant Flow:   Overall Study
    Sitagliptin     Glimepiride  
STARTED     241     239 [1]
COMPLETED     204     200  
NOT COMPLETED     37     39  
Adverse Event                 3                 4  
Lack of Efficacy                 7                 2  
Lost to Follow-up                 1                 7  
Protocol Violation                 1                 5  
Withdrawal by Subject                 15                 11  
Non Compliance                 0                 1  
Physician Decision                 5                 4  
Hyperglycemia Discontinuation Criteria                 5                 5  
[1] 3 randomized glimepiride participants did not receive study drug.



  Baseline Characteristics


  Outcome Measures
  Show All Outcome Measures

1.  Primary:   Least Squares (LS) Mean Change From Baseline in Hemoglobin A1c (HbA1c) at Week 30   [ Time Frame: Baseline and Week 30 ]

2.  Primary:   Number of Participants With an Adverse Event of Symptomatic Hypoglycemia Up to Week 30   [ Time Frame: Up to Week 30 ]

3.  Primary:   Number of Participants Experiencing An Adverse Event (AE)   [ Time Frame: Up to Week 30 ]

4.  Primary:   Number of Participants Discontinuing Study Treatment Due to An AE   [ Time Frame: Up to Week 30 ]

5.  Secondary:   LS Mean Change From Baseline in Fasting Plasma Glucose (FPG) at Week 30   [ Time Frame: Baseline and Week 30 ]

6.  Secondary:   Percentage of Participants With HbA1c <7.0% at Week 30   [ Time Frame: Week 30 ]

7.  Secondary:   Percentage of Participants With HbA1c <6.5% at Week 30   [ Time Frame: Week 30 ]

8.  Secondary:   LS Mean Change From Baseline in Participant Body Weight at Week 30   [ Time Frame: Baseline and Week 30 ]


  Serious Adverse Events


  Other Adverse Events


  Limitations and Caveats
  Hide Limitations and Caveats

Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data
No text entered.


  More Information