CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 202 enrolled
Drug / intervention
Riociguat (Adempas, BAY63-2521) +3 moredrug
Likely dose
Riociguat (Adempas, BAY63-2521) 2 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.

Search/NCT01065454
NCT01065454Phase 2Completed

Randomized, Double Blind, Placebo Controlled, Parallel Group, Multi-center Study to Evaluate the Hemodynamic Effects of Riociguat (BAY 63-2521) as Well as Safety and Kinetics in Patients With Pulmonary Hypertension Associated With Left Ventricular Systolic Dysfunction

Bayer·interventional·Posted Feb 9, 2010·Updated Aug 28, 2025

In Brief

A Phase 2 clinical trial evaluating Riociguat (Adempas, BAY63-2521) and Placebo for Hypertension, Pulmonary and Ventricular Dysfunction, Left. Completed, enrolled 202 participants across 83 sites in 18 countries.

Detailed Summary

The aim of this study is to assess whether increasing oral doses of Riociguat are safe and improve the well-being, symptoms and outcome in patients with pulmonary hypertension associated with left ventricular systolic dysfunction

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesAustralia, Austria, Belgium, Canada, China, Czechia, Denmark, France, Germany, Italy, Japan, Netherlands, Poland, Singapore, Spain, Switzerland, United Kingdom, United States
Collaborators--

Timeline

Phase 2CompletedFinished
20102011201220132014201520162017201820192020202120222023202420252026
First PostedFeb 9, 2010
Enrollment StartApr 14, 2010
Primary CompletionJun 6, 2012
Study CompletionJul 23, 2025
TodayJul 2, 2026
Enrollment to primary: 2.1 yearsPosted 16.4 years ago

Interventions

Riociguat (Adempas, BAY63-2521)drug

up to 2 mg three times a day (increasing from 0.5 to 1 to 2 mg)

Riociguat (Adempas, BAY63-2521)drug

up to 1 mg three times a day (increasing from 0.5 to 1 mg)

Riociguat (Adempas, BAY63-2521)drug

fixed 0.5 mg three times a day

Placebodrug

Placebo three times a day