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NCT07817524Active, not recruiting

Clinical Outcome of Coronary Artery Bypass Graft Surgery Versus Percutaneous Coronary Intervention in Patients With Severe Left Ventricular Disfunction (CROWN)

Clinical Outcome of Coronary Artery Bypass Graft Surgery Versus Percutaneous Coronary Intervention in Patients With Severe Left Ventricular Disfunction: the CROWN Study.

Source: ClinicalTrials.gov · Last updated 14 Sept 2026

Brief summary (registry, in English)

The objective of this study is to evaluate the best treatment strategy in patients with critical coronary artery disease and severe left ventricular dysfunction. In details, main goal of the study is to compare the clinical outcomes of patients with critical coronary artery disease and severe left ventricular dysfunction undergoing surgical coronary artery bypass grafting with those of patients treated by percutaneous coronary intervention.

Status (registry)
Active, not recruiting
Study type
Observational
Enrollment
300 (estimated)
First submitted
5 Sept 2026
Start date
1 Aug 2025
Primary completion date
31 Dec 2026
Lead sponsor
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
NCT number
NCT07817524

What you commit to

  • Study type: Observational
  • Planned participants: 300
  • From 1 Aug 2025 to the primary completion date, 31 Dec 2026
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Emergency surgery;
  • Previous cardiac surgery.

Other illness

  • Combined cardiac surgical procedures;

Other

  • Inability to give written informed consent;

Who the study is looking for

  • Age \>= 18 years old;
  • Written informed consent;
  • Indication to CABG surgery (both "on-pump" and "off-pump") or to PCI;
  • Preoperative EF ≤35%.

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Fondazione Policlinico Universitario A. Gemelli IRCCS
Coordinator of this site? Confirm its status
RomaItalyUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.