New drug may shield heart surgery patients from deadly complications
NCT ID NCT07594509
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether the drug vericiguat can prevent serious heart and organ problems in people undergoing heart surgery. About 600 high-risk patients will receive either vericiguat plus standard care or standard care alone. The goal is to see if vericiguat reduces early complications like low cardiac output, heart injury, and major adverse events within a year.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Vericiguat
- What this could lead to
- If it works, this could lead to a new standard treatment to prevent serious heart and organ damage after cardiovascular surgery.
- What could go wrong
- This trial hasn't started yet, and it's not a cure—it aims to reduce complications. Results may not apply to all surgery types or patients.
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
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 600 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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May 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2030
An estimate. End dates often move.
- Lead sponsor
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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
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18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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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: * Aged 18 to 80 years, any sex; * Scheduled to undergo cardiovascular surgery at the study centers, including coronary artery bypass grafting (CABG), heart valve replacement/repair, and great vessel surgery; * Preoperative evaluation indicates a high risk of heart failure or confirmed cardiac dysfunction; * Systolic blood pressure (SBP) \>= 100 mmHg; * Expected to complete the 6-month postoperative follow-up; * Signed written informed consent by the patient or their authorized representative. Exclusion Criteria: * Current use of other sGC stimulators or phosphodiesterase type 5 (PDE-5) inhibitors (e.g., sildenafil, tadalafil); * Severe hypotension (symptomatic hypotension or resting SBP \< 90 mmHg); * Severe hepatic or renal dysfunction (Hepatic: Child-Pugh class C, or ALT/AST \> 3 times the upper limit of normal; Renal: eGFR \< 15 mL/min/1.73m\^2, or requiring chronic dialysis); * Malignant tumors, severe hematological diseases, or severe malnutrition (albumin \< 25 g/L); * Known allergy to vericiguat or placebo components; * Pregnant or lactating women, or those planning to become pregnant during the study period; * Currently participating in other interventional clinical trials; * Moderate to severe cognitive impairment without a fixed guardian, unable to cooperate with treatment and follow-up; * Confirmed severe infection, sepsis, or septic shock preoperatively.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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The First Affiliated Hospital of Nanjing Medical University
Nanjing, Jiangsu, 210029, China
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