Title

A VI-0521 Study to Evaluate the Long-term Safety and Efficacy in Type 2 Diabetic Adults
A Randomized, Double Blind Multicenter Study to Evaluate the Long-term Safety and Efficacy of VI-0521 Relative to Placebo in Providing and Maintaining Glycemic Control in Type 2 Diabetic Adults
  • Phase

    Phase 2
  • Study Type

    Interventional
  • Study Participants

    130
The purpose of the study is to determine the long-term safety and efficacy of VI-0521 (phentermine/topiramate) compared to placebo in providing blood sugar control in Type 2 diabetic adults. Continuation of initial 6 month trial.
Study Started
Jan 31
2008
Primary Completion
Nov 30
2008
Study Completion
Nov 30
2008
Results Posted
Sep 03
2012
Estimate
Last Update
Sep 10
2012
Estimate

Drug Phentermine/Topiramate

phentermine 15mg/ topiramate controlled release (CR) 92mg, oral capsule, once daily, 28 weeks

Drug Placebo

Oral placebo capsules, once daily, 28 weeks

1 Experimental

2 Placebo Comparator

Criteria

Inclusion Criteria:

Have completed the qualifying OB-202 trial
If females of child-bearing potential, subjects must be using adequate contraception
Provide written informed consent
Be willing and able to comply with scheduled study visits, treatment plan, lab tests and other study procedures

Exclusion Criteria:

Subjects who have developed one or more morbidities during the OB-202 trial that would pose a safety concern

Summary

Placebo

Active

All Events

Event Type Organ System Event Term Placebo Active

HbA1c Change From Baseline Week 0 to Week 56

Placebo

-1.2
percent change (Least Squares Mean)
Standard Error: 0.13

VI-0521

-1.56
percent change (Least Squares Mean)
Standard Error: 0.11

Percent Weight Loss From Baseline to Week 56

Placebo

-2.71
percent change (Least Squares Mean)
Standard Error: 0.95

VI-0521

-9.41
percent change (Least Squares Mean)
Standard Error: 0.81

Total

130
Participants

Age Continuous

49.6
years (Mean)
Standard Deviation: 7.95

Region of Enrollment

Sex: Female, Male

Overall Study

Placebo

VI-0521

Drop/Withdrawal Reasons

Placebo

VI-0521