Infective endocarditis
MONDO:0000565Infective endocarditis (IE) is an infection of the inner lining of the heart chambers (endocardium) and valves. This condition is sometimes called 'endocarditis,' although it is important to distinguish it from non-infective endocarditis. IE is caused bybacteria, fungi, or other germs invading the bloodstream and attaching to the heart. IE can damagethe heart and cause serious and sometimes fatal complications. It can develop quickly or slowly depending on what type of germ is causing it and whether there is an underlying heart problem. Common symptoms of IE are fever and other flu-like symptoms, but signs and symptoms can vary. It can also cause problems in many other parts of the body besides the heart. IE is typically treated with antibiotics for several weeks; some individuals may need heart surgery to repair or replace heart valves or remove infected heart tissue.
Also known as: endocarditis infective, endocarditis, infective
49 clinical trials for this condition and its sub-types.
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Broader categories
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Which antibiotic wins against MRSA in the blood? new trial aims to find out
Disease control Recruiting nowThis study compares two common antibiotics, daptomycin and vancomycin, to see which one works better for adults with MRSA bloodstream infections. About 300 participants will be randomly assigned to one of the two drugs. The goal is to find which treatment leads to fewer complicat…
Phase: PHASE4 • Sponsor: Todd C. Lee MD MPH FIDSA • Aim: Disease control
Last updated Aug 02, 2026 00:00 UTC
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Could skipping a common antibiotic be just as safe for heart infections?
Disease control Recruiting nowThis study compares two antibiotic approaches for a serious heart valve infection caused by staph bacteria. One group gets a standard treatment that includes the drug rifampin, while the other group gets a treatment without it. The goal is to see if skipping rifampin is just as e…
Phase: PHASE3 • Sponsor: Nantes University Hospital • Aim: Disease control
Last updated Jul 30, 2026 00:00 UTC
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Pill power: oral antibiotics may match IVs for serious heart infection
Disease control Recruiting nowThis study compares oral antibiotics to intravenous (IV) antibiotics for treating infective endocarditis, a serious heart infection. Researchers want to see if taking pills at home works as well as getting IV treatment in a clinic. The trial involves 360 adults with specific type…
Phase: PHASE4 • Sponsor: Fundacion Clinic per a la Recerca Biomédica • Aim: Disease control
Last updated Jul 09, 2026 00:00 UTC
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New combo therapy aims to beat staph blood infections
Disease control Recruiting nowThis phase 2 trial tests whether adding the antibiotic ertapenem to standard cefazolin treatment improves outcomes for adults with methicillin-susceptible Staphylococcus aureus bloodstream infections. About 60 participants will receive either the combination or a placebo. The stu…
Phase: PHASE2 • Sponsor: Todd C. Lee MD MPH FIDSA • Aim: Disease control
Last updated Jun 27, 2026 12:37 UTC
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Could a common blood thinner help fight staph infections?
Disease control Recruiting nowThis study looks at whether switching to the blood thinner dabigatran can improve outcomes for people with a serious staph bloodstream infection who are already taking other blood thinners. Researchers will compare those who switch to dabigatran with those who stay on their curre…
Phase: PHASE4 • Sponsor: McGill University Health Centre/Research Institute of the McGill University Health Centre • Aim: Disease control
Last updated Jun 27, 2026 11:04 UTC
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Could a common heart drug fight staph infections too?
Disease control Recruiting nowThis study looks at whether switching from aspirin to clopidogrel (another blood thinner) can reduce heart complications in people with a serious staph bloodstream infection. About 300 adults already taking aspirin for heart disease will be randomly assigned to stay on aspirin or…
Phase: PHASE4 • Sponsor: Todd C. Lee MD MPH FIDSA • Aim: Disease control
Last updated Jun 27, 2026 11:03 UTC
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Virus cocktail fights deadly heart infection in new trial
Disease control Recruiting nowThis study tests whether adding a special virus mixture (phage therapy) to standard antibiotics can improve outcomes for people with a serious heart valve infection called infective endocarditis. About 30 participants will receive either the phage therapy or a placebo alongside t…
Phase: PHASE3 • Sponsor: University Clinical Hospital na V.V.Vinogradov (branch of RUDN university na Patrice Lumumba) • Aim: Disease control
Last updated Jun 27, 2026 11:02 UTC
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Could less be more? major trial questions routine antibiotic for heart valve infections
Disease control Recruiting nowThis study looks at 330 adults with a serious heart valve infection (prosthetic valve endocarditis) caused by S. aureus bacteria. It compares the standard approach of giving the antibiotic rifampin against not giving it, to see if skipping it is just as safe and effective. The go…
Phase: PHASE3 • Sponsor: Todd C. Lee MD MPH FIDSA • Aim: Disease control
Last updated Jun 27, 2026 08:03 UTC
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Heart device infection? new study tests immediate replacement
Disease control Recruiting nowThis study tests whether replacing an infected heart device immediately after removal is as safe and effective as waiting for a later procedure. About 176 adults with device infections will be randomly assigned to either immediate or delayed reimplantation. The main goal is to se…
Phase: PHASE3 • Sponsor: Rigshospitalet, Denmark • Aim: Disease control
Last updated Jun 27, 2026 07:54 UTC
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New diagnostic tool could speed up treatment for deadly heart infection
Diagnosis Recruiting nowThis study tests whether adding advanced molecular tests (like PCR and DNA sequencing) to standard blood cultures helps doctors identify the cause of infective endocarditis—a serious heart valve infection—more quickly. The goal is to see if this leads to more patients receiving t…
Phase: NA • Sponsor: I.M. Sechenov First Moscow State Medical University • Aim: Diagnosis
Last updated Jul 04, 2026 00:00 UTC
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3D scan could spot hidden mouth infections in heart patients
Diagnosis Recruiting nowThis study compares 3D cone beam CT scans to standard dental X-rays in 170 patients hospitalized for infective endocarditis, a serious heart infection. The goal is to see if the 3D scan detects more hidden mouth infections that could cause the heart infection to return. Participa…
Phase: NA • Sponsor: Nantes University Hospital • Aim: Diagnosis
Last updated Jun 27, 2026 12:04 UTC
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New PET scan could spot hidden heart infections
Diagnosis Recruiting nowThis study is testing whether a special PET/CT scan using gallium-68 citrate can more accurately diagnose infections in artificial heart valves. Researchers will compare the scan results with the standard diagnosis after 3 months. The study involves 40 adults with suspected valve…
Phase: PHASE2 • Sponsor: University Hospital, Bordeaux • Aim: Diagnosis
Last updated Jun 27, 2026 09:01 UTC
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New scan could spot hidden heart valve infections
Diagnosis Recruiting nowThis study tests a new type of PET scan to see if it can better diagnose infections in artificial heart valves. Researchers will compare the scan results with standard tests in 30 adults who have a suspected valve infection. The goal is to improve accuracy and speed of diagnosis.
Phase: NA • Sponsor: Centre Henri Becquerel • Aim: Diagnosis
Last updated Jun 27, 2026 08:08 UTC
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Could a simple dental cleaning prevent a deadly heart infection?
Prevention Recruiting nowThis trial investigates whether a professional dental cleaning and instruction on proper brushing and flossing can reduce the amount of bacteria that enter the bloodstream during tooth brushing. Such bacteria can sometimes lead to infective endocarditis, a serious infection of th…
Phase: NA • Sponsor: Wake Forest University Health Sciences • Aim: Prevention
Last updated Jul 26, 2026 00:00 UTC
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Simple dental exam before heart surgery may prevent deadly infections
Prevention Recruiting nowThis study is testing whether having a dental checkup before heart valve surgery can prevent serious complications like infection of the heart lining, repeat surgery, or death. About 1,300 adults scheduled for valve surgery will be randomly assigned to either get a dental screeni…
Phase: NA • Sponsor: Region Skane • Aim: Prevention
Last updated Jun 27, 2026 12:35 UTC
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Iron and vitamins may boost recovery in heart infection patients
Symptom relief Recruiting nowThis study tests whether adding anemia treatment (iron, vitamins, and a hormone that boosts red blood cells) to standard care helps people with a serious heart valve infection feel better and walk farther. About 74 adults with both the infection and anemia will be enrolled. The g…
Phase: PHASE4 • Sponsor: Rigshospitalet, Denmark • Aim: Symptom relief
Last updated Jun 27, 2026 13:00 UTC
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Heart infection registry aims to unlock better treatments
Knowledge-focused Recruiting nowThis registry collects detailed information from 1,000 patients with infective endocarditis, a serious heart infection. Researchers will track demographics, microbiology, imaging, and outcomes to understand current treatment effectiveness and guide future studies. The goal is to …
Sponsor: Queen Mary University of London • Aim: Knowledge-focused
Last updated Jul 19, 2026 00:00 UTC
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New study aims to uncover why some heart infections turn deadly
Knowledge-focused Recruiting nowThis study follows 645 patients hospitalized with infectious endocarditis, a serious heart infection. Researchers will track hospital deaths and long-term survival to identify factors that influence prognosis. The goal is to better understand how the disease progresses and what a…
Sponsor: Centre Hospitalier Universitaire, Amiens • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:00 UTC
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Massive infection database aims to unlock secrets of deadly diseases
Knowledge-focused Recruiting nowThis study is creating a large registry and biobank of 10,000 adults with various infections, such as bloodstream, heart, and bone infections. Researchers will collect medical data and biological samples to describe the infections and their treatments. The goal is to better under…
Sponsor: IRCCS San Raffaele • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:09 UTC
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Heart infection survivors test rehab to boost recovery
Knowledge-focused Recruiting nowThis study looks at how people recover after infective endocarditis, a serious heart infection. Researchers want to see if a 12-week exercise program can improve physical fitness, fatigue, and quality of life. About 50 adults who had the infection will take surveys, do interviews…
Phase: NA • Sponsor: Region Halland • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:04 UTC
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Heart infection registry aims to uncover clues for better care
Knowledge-focused Recruiting nowThis study gathers information from 418 patients diagnosed with endocarditis, a serious heart infection. Researchers want to understand what factors lead to worse outcomes. No new treatments are tested—the goal is simply to learn from past and current patient experiences.
Sponsor: Fondazione IRCCS Policlinico San Matteo di Pavia • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:11 UTC
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Could tailored antibiotic doses save more endocarditis patients?
Knowledge-focused Recruiting nowThis study is collecting data from 150 patients with a serious heart infection called endocarditis. Researchers will measure antibiotic levels in the blood and use that information to build a computer model. The goal is to find the best dose for each patient, which could help mor…
Sponsor: Uppsala University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:04 UTC
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Could many staph patients skip heart scans? major trial aims to find out
Knowledge-focused Recruiting nowThis study looks at whether people with a staph bloodstream infection and a low risk score (VIRSTA score less than 3) can safely avoid a routine heart ultrasound. About 700 participants will be randomly assigned to either get the ultrasound or not. The goal is to see if skipping …
Phase: NA • Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:59 UTC
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700 heart infection patients enrolled in landmark study to improve care
Knowledge-focused Recruiting nowThis study follows 700 patients with infective endocarditis, a serious heart infection, to gather real-world data on complications and outcomes. Researchers aim to improve treatment guidelines, which currently rely on expert opinion due to limited evidence. No new drug or treatme…
Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:58 UTC
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Massive french study aims to unlock secrets of heart infection
Knowledge-focused Recruiting nowThis study is creating a large national database of infective endocarditis, a serious heart infection. Researchers will collect information from 5,000 patients across France to understand the disease's causes, risk factors, and how it is currently treated. The goal is to improve …
Sponsor: Central Hospital, Nancy, France • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:51 UTC