Clinical trials: Sildenafil
- Drug or intervention Sildenafil
- Funder type Industry (pharma, biotech, devices)
- Accepts healthy volunteers yes
Erectile Dysfunction
A Relative Bioavailability Study Between Two Formulations Of Sildenafil Citrate
The purpose of this study is to perform a relative bioavailability study between two formulations of sildenafil citrate.
- Trial name
- A1481272 (NCT00904748)
- Testing
- sildenafil citrate 100 mg CT, Viagra®
- Where
- Brazil
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Healthy
Nurigra Chewable Tablet in Healthy Adult Male Volunteers
The purpose of this study is to evaluate pharmacokinetics of sildenafil citrate in healthy male volunteers.
- Trial name
- NCT01651858
- Testing
- Nurigra Chewable tablet
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Daewoong Pharmaceutical Co. LTD.
Healthy Participants
A Study Investigating the Safety, Tolerability, Drug Levels and Drug Effect of BMS-986278 in Healthy Adult Participants (Part 1) and Japanese Participants (Part 2)
The purpose of this study is to evaluate the safety, tolerability, drug levels and drug effect of BMS-986278 in healthy adult participants and Japanese participants.
- Trial name
- NCT05684289
- Testing
- BMS-986278, Sildenafil
- Where
- 2 sites in United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Bristol-Myers Squibb
Healthy
Safety and Pharmacokinetic Comparison of Sildenafil ODF and FCT Formulations in Healthy Korean Volunteers
This study investigates safety and pharmacokinetic comparison of Seoul Pharma's orally disintegrating film (ODF) formulation of sildenafil (test formulation) and Pfizer's "Viagra® (sildenafil)" Film Coated Tablet (FCT)…
- Trial name
- NCT01769638
- Testing
- SPO1101, SPO1101D
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Seoul Pharma Co., Ltd.
Pulmonary Arterial Hypertension
A Pharmacokinetic Drug-Drug Interaction (DDI) Study Between Sitaxsentan And Sildenafil, And Between Sitaxsentan And Tadalafil After Multiple Doses
Sitaxsentan has a low drug-drug interaction potential and it did not have a clinically relevant effect on pharmacokinetics of sildenafil (a CYP3A sensitive substrate and PDE5 inhibitor).
- Trial name
- NCT01244620
- Testing
- sitaxentan, tadalafil, sitaxsentan
- Where
- Singapore
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Pfizer
Erectile Dysfunction
Study to Compare the Effects of Viagra® Vs Hezkue® in Healthy Fasted Male Participants.
The objective of this phase 1, open-label, single-center, two-way crossover trial is to evaluate the pharmacokinetics (PK), safety, and tolerability of 100 mg ASP-001 oral liquid suspension versus 100 mg Viagra (sildenafil…
- Trial name
- NCT06782659
- Testing
- ASP-001, Viagra
- Where
- 2 sites in United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Aspargo Labs, Inc
Healthy
Bioequivalence Study For Orally-Disintegrating Tablet Of Sildenafil
The purpose of this study is to assess the bioequivalence of Sildenafil ODT 50 mg without water to Japanese commercial oral tablet of sildenafil citrate (Viagra® tablet) 50 mg under fasted conditions.
- Trial name
- NCT01737203
- Testing
- Viagra, sildenafil ODT
- Where
- Japan
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Healthy
A Relative Bioavailability Study of Revatio for the Crushed Tablets, Extemporaneously Prepared Formulation, and the Intact Tablets at 20 mg Dose in Healthy Volunteers
This will be a randomized, open-label, 3-treatment, 3-period, crossover, single-dose study in healthy subjects. Eighteen (18) subjects will complete the study; dropouts may be replaced at the discretion of the sponsor.
- Trial name
- NCT01027117
- Testing
- Revatio
- Where
- Belgium
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Female Sexual Arousal Disorder
Multi-Center Study to Evaluate the Efficacy and Safety of Sildenafil Cream (3.6%) in Premenopausal Patients With Female Sexual Arousal Disorder
This study is looking to minimize side effects, while maintaining and potentially improving the therapeutic benefit to patients suffering from Female Sexual Arousal Disorder by providing a topical preparation of Sildenafil…
- Trial name
- RESPOND (NCT04948151)
- Testing
- Sildenafil
- Where
- 51 sites in United States
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- Strategic Science & Technologies, LLC
Healthy Males
Study Of Bioavailability Of Two Sildenafil 100mg Oral Tablet Formulations
the pharmacokinetics of sildenafil following single doses of sildenafil CT administered with and without water is similar relative to the conventional oral tablet of sildenafil administered with water.
- Trial name
- NCT00902512
- Testing
- Treatment A, Blood samples for the analysis of sildenafil in plasma, Treatment B
- Where
- Mexico
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Erectile Dysfunction
Pharmacokinetics of Sildenafil Following Administration of an Chewable Tablet of Sildenafil Relative to Viagra® Conventional Oral Tablet in Healthy Volunteers
This is a single dose open-label comparative pharmacokinetic study to assess the pharmacokinetic characteristics of sildenafil between HIP0908 (chewable tablet) and Viagra (tablet) in healthy male subjects.
- Trial name
- NCT01514903
- Testing
- HIP0908, viagra
- Where
- South Korea
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Hanmi Pharmaceutical Company Limited
Erectile Dysfunction
Pharmacoscintigraphic Study to Evaluate Two Sildenafil Products
The study will assess a new biphasic release sildenafil formulation (N4S001), developed by N4 Pharma. The N4S001 tablet contains a total of 100 mg sildenafil.
- Trial name
- NCT03510338
- Testing
- Sublingual sildenafil, Oral sildenafil
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- N4 Pharma UK Ltd.
Erectile Dysfunctions, Healthy Volunteer
A Study to Assess the Safety, Tolerability and Pharmacokinetics of Viaca (Sildenafil + Cabergoline) Compared With Sildenafil and Cabergoline
This is a Phase 1, open-label, single-ascending-dose study evaluating the safety, tolerability, and pharmacokinetics (PK) of Viaca - a fixed-dose oral combination of sildenafil (a PDE5 inhibitor) and cabergoline (a dopamine D2…
- Trial name
- NCT07732387
- Testing
- Viaca, Sildenafil 50 mg, Cabergoline 0.5 MG
- Where
- Australia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Yanping Kong
Healthy Subjects
Sildenafil 100 mg Tablets Relative to Viagra 100 mg Tablets
The study is to compare the rate and extent of absorption of a generic formulation with that of a reference for mulation when given as equal labeled dose.
- Trial name
- NCT06289881
- Testing
- Sildenafill-Test product, Sildenafill-Reference product
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Bio-innova Co., Ltd
Pulmonary Arterial Hypertension
Effect of BIA 5-1058 400 mg on the Steady State Pharmacokinetics of Sildenafil
The purpose of this study is: To assess the effect of BIA 5 1058 400 mg on the pharmacokinetics (PK) of sildenafil. To assess the effect of sildenafil on the PK of BIA 5-1058.
- Trial name
- NCT04994860
- Testing
- BIA 5-1058, Sildenafil
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Bial - Portela C S.A.
Erectile Dysfunction
Hezkue®, Hezkue Turbo®, and Commercial Sildenafil Products in Fed Healthy Male Subject
The goal of this clinical trial is to compare how different sildenafil formulations are absorbed and tolerated in healthy adult males under fed conditions.
- Trial name
- NCT07117383
- Testing
- ASP-001.1, ASP-001, Commercial Sildenafil and Sildenafil/Tadalafil Products
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Aspargo Labs, Inc
Erectile Dysfunction
A Study to Compare the Blood Levels of Sildenafil Following Administration of an Experimental Tablet vs. the Conventional Oral Tablet in Healthy Subjects
This study to will compare the blood levels of sildenafil following administration of an experimental tablet vs. the conventional oral tablet.
- Trial name
- NCT00866463
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Erectile Dysfunction
Assess the Effect of Daily Treatment of Vardenafil 20mg or Sildenafil 100mg and Placebo on Sperm Function
Assess the effect of daily treatment of vardenafil 20mg or sildenafil 100mg and placebo on sperm function
- Trial name
- NCT00655590
- Testing
- Levitra (Vardenafil, BAY38-9456), Sildenafil
- Where
- 18 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Bayer
Healthy
A Bioequivalence Study of Sildenafil Citrate Orally-Disintegrating Film Dosage Form
The purpose of this study is to assess the bioequivalence of Sildenafil ODF 50 mg to Viagra® tablet 50 mg under fasted conditions.
- Trial name
- NCT04391868
- Testing
- Viagra Tablet, Sildenafil Citrate ODF
- Volunteers
- healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Healthy
A 2-part Study to Investigate the Effect of Macitentan in Healthy Male Participants
The purpose of this study is to evaluate the effect of macitentan at steady state on the pharmacokinetic (PK) of a single dose of riociguat and sildenafil (Part A); and rosuvastatin (Part B) when co-administered to healthy male…
- Trial name
- NCT04211272
- Testing
- Macitentan, Sildenafil, Riociguat
- Where
- Belgium
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Actelion