Heart failure drug vericiguat put to the test in small trial
NCT ID NCT05420012
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed phase 4 trial tested whether vericiguat, a drug already approved for heart failure, can improve blood vessel function, reduce inflammation, and enhance quality of life in 26 people with heart failure with reduced ejection fraction. Participants received either vericiguat or a placebo, and researchers measured changes in artery dilation, walking distance, and symptom scores. The study aims to identify which patients might benefit most.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- vericiguat (Verquvo)
- What this could lead to
- If successful, vericiguat could become a new option to improve blood vessel health and quality of life for people with heart failure.
- What could go wrong
- This is a small, early-phase trial with only 26 participants, so results may not apply broadly. The drug may not show meaningful benefits over placebo.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
-
26 people
The number who actually took part.
- Started
-
May 2023
- Finished
-
Oct 2024
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * History of chronic symptomatic HF (ACC/AHA Class C) and New York Heart Association (NYHA) Class II or III symptoms at the time of enrollment. * Left ventricular ejection fraction (LVEF) of ≤45% assessed within 12 months prior to randomization by any imaging method. * Systemic blood pressure ≥90/60 mmHg. * Standard guideline-directed HF therapy. * If female of reproductive potential, agrees to avoid becoming pregnant while receiving study drug and for 14 days after the last dose of study drug by complying with abstinence from heterosexual activity or use (or have her partner use) contraception during heterosexual activity. Exclusion Criteria: * Addition of a new disease-modifying HF pharmacotherapy or CRT-D in previous 4 weeks. * Current or anticipated use of long-acting nitrates or nitric oxide (NO) donors including isosorbide dinitrate, isosorbide 5-mononitrate, pentaerythritol tetranitrate, nicorandil or transdermal nitroglycerin (NTG) patch, and molsidomine. * Current or anticipated use of phosphodiesterase type 5 (PDE5) inhibitors such as vardenafil, tadalafil, and sildenafil. * Current use or anticipated use of a soluble guanylate cyclase (sGC) stimulator such as riociguat. * Known allergy or sensitivity to any sGC stimulator. * Estimated glomerular filtration rate (eGFR) \<15 mL/min/1.73 m2 or chronic dialysis. * Patients who are pregnant or breastfeeding or plan to become pregnant or to breastfeed.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
University of Utah Hospital
Salt Lake City, Utah, 84132, United States
-
Veterans Affairs Salt Lake City Health Care System (VAMC)
Salt Lake City, Utah, 84148, United States
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