At a glance
ClinicalIndex Comparison RecordPhase 4Completed· 565 enrolled
Drug / intervention
VI-0521 +2 moredrug
Likely dose
VI-0521 15 mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Multicenter, Randomized, Double-Blind Study to Compare the Effects of VI-0521,Phentermine, and Placebo on Ambulatory Blood Pressure in Overweight or Obese Subjects
In Brief
A Phase 4 clinical trial evaluating VI-0521, Phentermine, and 1 other intervention for Blood Pressure. Completed, enrolled 565 participants across 28 sites.
Detailed Summary
The study is being conducted to evaluate the effect of VI-0521 (Qsymia®) on blood pressure as measured by 24-hour ambulatory blood pressure monitoring, compared to both placebo and an active control (phentermine 30 mg).
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsBlood Pressure
CountriesUnited States
Collaborators--
Timeline
Phase 4CompletedFinished
20222023202420252026
Enrollment StartJan 2022
First PostedJan 2022
Primary CompletionApr 2023
Study CompletionApr 2023
TodayJul 2026
First PostedJan 31, 2022
Enrollment StartJan 25, 2022
Primary CompletionApr 11, 2023
Study CompletionApr 17, 2023
TodayJul 2, 2026
Enrollment to primary: 1.2 yearsPosted 4.4 years ago
Interventions
VI-0521drug
Phentermine/Topiramate Top Dose 15 mg/92 mg capsule
Phenterminedrug
Phentermine 30 mg capsule
Placebodrug
Inactive oral capsule