VIVUS

35 total trials 1 currently recruiting 32 completed

VIVUS sponsors 35 registered US clinical trials on ClinicalTrials.gov, 1 of them currently recruiting, and 32 completed. 14 of these trials are in Phase 3-4 (later-stage) and 21 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Obesity, with 2 trials.

Trial Pipeline

35 total, page 1 of 1

RECRUITING Phase 2

A Study of Carmustine With and Without Ethanol in Subjects With Lymphoma

NCT06915246

COMPLETED Phase 4

A Study of VI-0521 on Ambulatory Blood Pressure (ABPM) in Overweight or Obese Subjects

NCT05215418

COMPLETED Phase 4

A Phase IV Safety and Efficacy Study of VI-0521 in Adolescents With Obesity

NCT03922945

COMPLETED Phase 4

A Pharmacokinetic Study Comparing VI-0521 With Placebo in Obese Adolescents

NCT02714062

COMPLETED Phase 4

Effect of VI-0521 (Qsymia®) on Glomerular Filtration Rate (GFR) in Overweight or Obese Healthy Subjects

NCT02229214

COMPLETED Phase 4

Safety Study Looking at the Effects of Stendra on Vision

NCT02033200

COMPLETED Phase 4

Study Evaluating the Effects of Avanafil on Semen Parameters

NCT01768676

COMPLETED Phase 4

Research Evaluating a PDE5 Inhibitor for Erectile Dysfunction

NCT01698684

COMPLETED Phase 2

VI-1121 for the Treatment Alzheimer's Disease

NCT01428362

COMPLETED Phase 1

Drug Interaction Study of Avanafil and Enalapril or Amlodipine

NCT01117038

COMPLETED Phase 1

Hemodynamic Study of Avanafil and Two α-Adrenergic Blockers,Doxazosin and Tamsulosin

NCT01100021

TERMINATED Phase 1

A Pharmacokinetic (PK) Study to Compare the Absorption of Two Formulations of Transdermal Testosterone Spray and Intrinsa®

NCT01096329

COMPLETED Phase 1

A Pharmacokinetic Study of Avanfil in Healthy Young Male Subjects

NCT00914511

COMPLETED Phase 3

Research Evaluating an Investigational Medication for Erectile Dysfunction - Post-Prostatectomy

NCT00895011

COMPLETED Phase 3

Long-Term Safety and Efficacy Study of Avanafil in Men With Erectile Dysfunction

NCT00853606

COMPLETED Phase 1

A Study to Evaluate How VI-0521 Affect Cardiac Repolarization in Healthy Male and Female Volunteers

NCT00839891

COMPLETED Phase 1

A Drug Interaction Study of VI-0521 With Metformin, Sitagliptan and Probenecid in Healthy Subjects.

NCT00842400

COMPLETED Phase 1

Evaluate the Effect of VI-0521 on the Pharmacokinetics of Oral Contraceptive in Healthy Female Subjects

NCT00821496

COMPLETED Phase 2

A Study to Evaluate How VI-0521 Affect Psychomotor Performance in Healthy Overweight and Obese Subjects.

NCT00806260

COMPLETED Phase 3

Research Evaluating an Investigational Medication for Erectile Dysfunction - Diabetic ED (REVIVE-D)

NCT00809471

COMPLETED Phase 3

Research Evaluating an Investigational Medication for Erectile Dysfunction - General ED

NCT00790751

COMPLETED Phase 1

A Study to Evaluate the Pharmacokinetics of VI-0521 Subjects With Renal Impairment

NCT00768404

COMPLETED Phase 1

To Evaluate The Effect Of Ketoconazole, Ritonavir and Erythromycin on the Safety and Pharmacokinetics of Avanafil

NCT00770042

COMPLETED Phase 1

A Study to Evaluate the Pharmacokinetics of VI-0521 in Subjects With Hepatic Impairment

NCT00768209

COMPLETED Phase 1

A Thorough EKG Safety Study of TA-1790 (Avanafil)

NCT00769041

COMPLETED Phase 1

A Study of VI-0521 for the Treatment of Obstructive Sleep Apnea / Hypopnea Syndrome in Obese Adults

NCT00745251

TERMINATED Phase 2

Open-Label Study to Evaluate the Long-Term Safety and Efficacy of VI-0521 in Type 2 Diabetic Adults

NCT00737633

COMPLETED Phase 2

A VI-0521 Study to Evaluate the Long-term Safety and Efficacy in Type 2 Diabetic Adults

NCT00600067

COMPLETED Phase 3

A Study Comparing Multiple Doses of VI-0521 With Placebo and Their Single-agent Constituents for Treatment of Obesity in Adults

NCT00563368

COMPLETED Phase 3

Study of VI-0521 Compared to Placebo in Treatment of Obesity in Adults

NCT00554216

COMPLETED Phase 3

Study of VI-0521 Compared to Placebo in Treatment of Diabetes and Obesity in Adults With Obesity-Related Co-Morbid Conditions

NCT00553787

COMPLETED Phase 1

Pharmacokinetic Comparison of Multiple Formulations of Topiramate and Phentermine in Obese Adults

NCT00518466

COMPLETED Phase 2

Study of VI-0521 Compared to Placebo in the Glycemic Management of Obese Diabetics

NCT00486291

COMPLETED Phase 2

Topical Alprostadil for Female Sexual Arousal Disorder

NCT00324948

COMPLETED Phase 1

Study to Evaluate Hemodynamic Response to to a Sublingual Dose of Glyceryl Trinitrate in Subjects Receiving TA-1790, Sildenafil Citrate, and Placebo

NCT01616485

Phase Distribution

PhaseTrial count
Phase 1 14
Phase 2 7
Phase 3 7
Phase 4 7

What the Pipeline for VIVUS Shows

According to the ClinicalTrials.gov registry, VIVUS is linked to 35 US clinical trials across every stage of research activity. Of those, 1 studies are currently recruiting, about 3% of the sponsor's indexed portfolio, and 32 are already marked complete, representing roughly 91% of the total.

The phase mix for VIVUS reports 14 late-stage studies (Phase 3 and Phase 4 combined) and 21 earlier-phase studies (Phase 1 and Phase 2).

The top therapeutic focus area indexed for VIVUS is Obesity with 2 linked trials, and 9 other condition areas appear in the top list above.

How to read these pipeline numbers

Recruiting share is one of the more practical signals here: it reflects how much of a sponsor's research is presently open to new participants, while the completed share indicates the depth of finished work that has already contributed registry results. Both counts come directly from the public ClinicalTrials.gov dataset and are refreshed on the registry side; this page mirrors the latest data pull without altering it.

A portfolio weighted toward Phase 3 usually reflects an organization advancing candidates toward regulatory review, where the research centers on comparative efficacy and broader safety across larger populations. A heavier Phase 1 and Phase 2 tilt generally indicates exploratory work, safety, dosing, and early signal detection, and is common among research-forward sponsors that seed many early programs. Phase 4 entries, when present, track interventions already in real-world use and typically focus on long-term safety, effectiveness across subgroups, or formulation comparisons.

That distribution is a quick read of where the organization concentrates its research attention; it does not imply product availability, market share, or any clinical endorsement. All numbers on this page come from ClinicalTrials.gov maintained by the National Library of Medicine, and counts can shift as new studies are registered or existing ones update their status. This information is provided for reference and educational purposes only, not as medical, investment, or regulatory advice, verify current details directly with ClinicalTrials.gov before relying on any figure here.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial from this sponsor, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.