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Study identifier: NCT07732387 Synced from ClinicalTrials.gov · August 07, 2026
● Study status: Not Yet Recruiting

A Study to Assess the Safety, Tolerability and Pharmacokinetics of Viaca (Sildenafil + Cabergoline) Compared With Sildenafil and Cabergoline

Condition: Erectile Dysfunctions · Healthy Volunteer  ·  Sponsor: Yanping Kong

PhasePhase 1
Planned participants30
Who can joinMale, 18 Years to 65 Years
Healthy volunteersYes

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About this study

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 agonist) - versus sildenafil monotherapy and cabergoline monotherapy in healthy adult male volunteers. Approximately 30 participants are enrolled across 5 sequential cohorts (6 each). Each participant receives a single oral dose. The combination targets erectile dysfunction through both vascular and neuroendocrine pathways, aiming for efficacy at lower component doses.

This description comes directly from the study's public registry record.

Talk to the study team

Clinical Research Coordinator at Nucleus Network Brisbane  ·  1800 243 733  ·  brisbane@nucleusnetwork.com

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Locations (1)

Nucleus Network BrisbaneHerston, Queensland, Australia

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