Ignite Creation Date:
2026-03-26 @ 3:20 PM
Ignite Modification Date:
2026-04-05 @ 9:58 PM
Study NCT ID:
NCT07374302
Status:
NOT_YET_RECRUITING
Last Update Posted:
2026-01-28
First Post:
2026-01-12
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Riociguat in Triple Therapy for Pulmonary Arterial Hypertension in Real-World Practice
Sponsor:
Caio Júlio César dos Santos Fernandes
Organization:
Study Overview
Official Title:
REAPPRAISED: Riociguat in Triple Therapy for Pulmonary Arterial Hypertension - A Single-Center Retrospective Study With Composite Endpoint Evaluation
Status:
NOT_YET_RECRUITING
Status Verified Date:
2026-01
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
REAPPRAISED
Brief Summary:
Pulmonary arterial hypertension is a rare and serious disease that can lead to heart failure and early death despite modern treatments. Many patients are treated with a combination of medications targeting different disease pathways, but some continue to have an inadequate response.
Riociguat is a medication that acts on the nitric oxide pathway and may be beneficial in patients who do not respond well to phosphodiesterase-5 inhibitors. In routine clinical practice, some patients receiving triple therapy switch from a phosphodiesterase-5 inhibitor to riociguat.
The REAPPRAISED study evaluates outcomes in patients with pulmonary arterial hypertension who switched to riociguat while receiving triple therapy. This observational study uses data from routine clinical care and does not involve any experimental treatment. The results may help improve understanding of the effectiveness and safety of this treatment strategy in real-world practice.
Riociguat is a medication that acts on the nitric oxide pathway and may be beneficial in patients who do not respond well to phosphodiesterase-5 inhibitors. In routine clinical practice, some patients receiving triple therapy switch from a phosphodiesterase-5 inhibitor to riociguat.
The REAPPRAISED study evaluates outcomes in patients with pulmonary arterial hypertension who switched to riociguat while receiving triple therapy. This observational study uses data from routine clinical care and does not involve any experimental treatment. The results may help improve understanding of the effectiveness and safety of this treatment strategy in real-world practice.
Detailed Description:
Pulmonary arterial hypertension (PAH) is a progressive disease associated with high morbidity and mortality despite the use of combination therapy. Triple therapy including an endothelin receptor antagonist, a prostacyclin pathway agent, and a phosphodiesterase-5 inhibitor is commonly used; however, a subset of patients shows an inadequate clinical response.
Riociguat is a soluble guanylate cyclase stimulator that increases cyclic GMP through both nitric oxide-dependent and nitric oxide-independent mechanisms. Switching from a phosphodiesterase-5 inhibitor to riociguat has shown clinical benefit in selected patients, but data in real-world settings and in patients already receiving triple therapy remain limited.
REAPPRAISED is a single-center, retrospective, observational study conducted in a pulmonary hypertension referral center. The study evaluates clinical outcomes following the switch from a phosphodiesterase-5 inhibitor to riociguat in patients with PAH receiving triple therapy. All treatment decisions were made by the treating physicians as part of routine clinical care. No study-mandated interventions or treatment assignments were performed, and data were obtained from medical records.
Riociguat is a soluble guanylate cyclase stimulator that increases cyclic GMP through both nitric oxide-dependent and nitric oxide-independent mechanisms. Switching from a phosphodiesterase-5 inhibitor to riociguat has shown clinical benefit in selected patients, but data in real-world settings and in patients already receiving triple therapy remain limited.
REAPPRAISED is a single-center, retrospective, observational study conducted in a pulmonary hypertension referral center. The study evaluates clinical outcomes following the switch from a phosphodiesterase-5 inhibitor to riociguat in patients with PAH receiving triple therapy. All treatment decisions were made by the treating physicians as part of routine clinical care. No study-mandated interventions or treatment assignments were performed, and data were obtained from medical records.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: