New drug aims to cool inflammation in heart arteries after attack
NCT ID NCT06927739
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tests a drug called orticumab in 240 people who had a heart attack and still have high inflammation in their heart arteries. Participants receive either orticumab or a placebo for 24 weeks. The main goal is to see if orticumab lowers inflammation measured by a special CT scan. The trial is currently recruiting.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- orticumab
- What this could lead to
- If it works, this could lead to a new treatment that reduces dangerous inflammation in heart arteries after a heart attack, potentially lowering the risk of future heart problems.
- What could go wrong
- This is an early phase 2 trial with only 240 participants, so results may not apply to everyone. The drug may not reduce inflammation better than placebo, and side effects are still being studied.
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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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 240 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2025
- Expected to finish
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Jun 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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 years and older
- 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: 1. Participant must provide informed consent before any study specific activities are performed, must be able and willing to meet all requirements for randomization and must adhere to the schedules of activities. 2. Participant must be \>180 days after presumed type-1 myocardial infarction (i.e., due to plaque rupture or erosion, either STEMI or NSTEMI) without subsequent unstable or severe angina (Canadian Cardiovascular Society Class 3 or 4) at the time of enrollment. Participants who have undergone PCI are allowed. 3. Participant must be on a stable cardiovascular treatment regimen consistent with local treatment guidelines for post-AMI patients (such as maximally tolerated statin and/or PCSK9 inhibitor medication for LDL reduction, antiplatelet medication, and hypertension treatment). 4. Participant must have an evaluable, pre-randomization CCTA with one of the following: 1. A quantifiable Fat Attenuation Index (FAI) Score greater than or equal to the 50th centile (per reference standard) for their age group in at least two coronary arteries or 2. A quantifiable Fat Attenuation Index (FAI) Score greater than or equal to the 75th centile (per reference standard) for their age group in at least one coronary artery 5. Participant must have body mass index (BMI) ≤ 40 kg/m2. 6. Adult male and female participants ≥18 years of age at the Screening Visit: For female participants, the participant must not be pregnant or lactating and must be one of the following: 1. Postmenopausal, defined as amenorrhea for ≥ 12 months following cessation of all exogenous hormonal treatments; follicle stimulating hormone levels may be obtained at the investigator's discretion to confirm the participant is postmenopausal. 2. Documentation of irreversible surgical sterilization by hysterectomy, bilateral oophorectomy, or bilateral salpingectomy. Tubal ligation is not considered as irreversible surgical sterilization. 3. Females of childbearing potential must have a negative serum or urine pregnancy test prior to the start of study drug. In the case of positive urine pregnancy testing, a negative serum sample for pregnancy testing, to confirm that the participant is not pregnant, must be obtained prior to start of study. They must also agree to use an adequate method of contraception from Baseline through the End of the study or for 30 days after the last dose of study drug (whichever is longer), which include the following: sexual abstinence (if preferred and usual lifestyle of the participant), condom with spermicidal gel, diaphragm with spermicidal gel, coil (intrauterine device), surgical sterilization, vasectomy, oral contraceptive pill, depo progesterone injections, progesterone implant (i.e., Implanon®), NuvaRing®, Ortho Evra®. For male participants - Nonsterile male participants with sexual partners of childbearing potential must agree to use an adequate method of contraception, including sexual abstinence (if preferred and usual lifestyle of the participant), from Baseline through the End of the study. Exclusion Criteria: 1. History of any clinically important disease or disorder which, in the opinion of the investigator, may either put the participant at risk because of participation in the study, or influence the results or the participant's ability to participate in the study. 2. Percutaneous coronary intervention or invasive diagnostic coronary angiogram planned after screening. Eligible participants who have an invasive diagnostic coronary angiogram performed in the absence of undergoing a new PCI may continue screening after the diagnostic angiogram has been performed or may be rescreened. 3. History of or planned coronary artery bypass grafting. 4. Documented episode of post-MI pericarditis in the 3 months before enrollment. 5. Presence of unstable or uncontrolled angina. Canadian CV society (CCS) angina class \> 2. 6. Ongoing New York Heart Association Class IV HF. 7. Poorly controlled type 1 or type 2 diabetes mellitus (hemoglobin A1c \>8.0%). 8. Increased risk of bleeding: 1. With history or presence of any bleeding disorder. 2. Signs of ongoing bleeding at screening (e.g., identified macroscopic bleeding, low hemoglobin presumed to be caused by bleeding) or high risk for major bleeding in accordance with the Investigator's assessment (participants taking clinically indicated antiplatelet and antithrombotic agents are acceptable). 3. Known severe liver disease (e.g., \>5´ upper limit of normal elevations in ALT and/or AST and other evidence of grade 3 or higher criteria applies such as from the CTCAE 5.0 guidelines). 9. History or presence of any of the following: 1. Ongoing infection or febrile illness. 2. Ongoing persistent or permanent atrial fibrillation or flutter. 3. Cancer within 5 years before randomization, with the exception of non-melanoma skin cancer. 4. Alcohol or substance abuse within 6 months before randomization, as judged by the investigator. 5. Known history of hypersensitivity reactions to other biologics, to human IgG preparations, or to any component of orticumab, or ongoing severe allergy as judged by the investigator. 6. Active positive results on screening for serum hepatitis C core antibody. 7. Clinically documented hepatitis B or HIV. 10. Any clinically important abnormalities in clinical chemistry, hematology, coagulation parameters, as judged by the investigator. 11. Blood pressure values at screening (taken as the average of triplicate measurements): 1. Systolic blood pressure \< 90 mmHg or \> 180 mmHg. 2. Diastolic blood pressure \> 100 mmHg. 3. One triplicate retest (repeat of all 3) will be allowed during the same visit, at which point if the retest result is no longer exclusionary, the participant may be randomized 4. Participants who are excluded based on elevated blood pressure may be rescreened following adequate treatment. 12. Participants with any of the following contraindications to CCTA. 1. eGFR \< 40 mL/min/1.73 m2 by the Chronic Kidney Disease Epidemiology Collaboration equation, or end stage renal disease treated with kidney transplant or renal replacement therapy. 2. Allergy to iodinated contrast. 3. History of contrast-induced nephropathy. 4. Contraindication to nitroglycerin. 5. Rapid heart rate that is uncontrolled by medical therapy. 6. Inability to hold breath for at least 6 seconds. 13. Use of any of the following in the 180 days before randomization: IL-17 inhibitor, TNF inhibitor, IL-6 inhibitor, IL-1β inhibitor, methotrexate, cyclosporine, apremilast, colchicine, systemic steroids (topical steroid use is allowed). 14. COVID-19 vaccine within 90 days of screening CCTA. 15. Participants with a confirmed positive COVID-19 test within 90 days of screening CCTA. 16. Receipt of any investigational device or therapy within 6 months or 5 half-lives before screening (whichever is longer). 17. Planned participation in an additional investigational study of an intervention or biologic before the end of the follow-up period. Participation in observational studies or studies without investigational drugs or devices is allowed. 18. Participants who have previously been exposed to orticumab. 19. Participants who are legally institutionalized. 20. An employee or close relative of an employee of the sponsor, the CRO, or the study site, regardless of the employee or close relative's role.
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Get notified about this study
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Genom att skicka in godkänner du våra Användarvillkor
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 study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
41 sites in 9 countries. 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
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Abcentra Investigational Site
NOT_YET_RECRUITINGLos Angeles, California, 90048, United States
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Abcentra Investigational Site
RECRUITINGTorrance, California, 90502, United States
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Abcentra Investigational Site
RECRUITINGBoca Raton, Florida, 33434, United States
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Abcentra Investigational Site
RECRUITINGRichmond, Indiana, 47374, United States
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Abcentra Investigational Site
NOT_YET_RECRUITINGLouisville, Kentucky, 40202, United States
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Abcentra Investigational Site
RECRUITINGBaltimore, Maryland, 21215, United States
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Abcentra Investigational Site
RECRUITINGMidland, Michigan, 48670, United States
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Abcentra Investigational Site
RECRUITINGOstrava, Moravian-Silesian Region, 728 80, Czechia
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Abcentra Investigational Site
RECRUITINGPilsen, Plzeň Region, 323 00, Czechia
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Abcentra Investigational Site
RECRUITINGPrague, Praha 2, 128 08, Czechia
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Abcentra Investigational Site
RECRUITINGPrague, Praha 4, 140 21, Czechia
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Abcentra Investigational Site
RECRUITINGBrno, South Moravian, 602 00, Czechia
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Abcentra Investigational Site
RECRUITINGPécs, Baranya, 7635, Hungary
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Abcentra Investigational Site
RECRUITINGBudapest, Central Hungary, 1036, Hungary
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Abcentra Investigational Site
RECRUITINGBudapest, Central Hungary, 1094, Hungary
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Abcentra Investigational Site
RECRUITINGBudapest, Central Hungary, 1132, Hungary
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Abcentra Investigational Site
RECRUITINGNyíregyháza, Szabolcs-Szatmár-Bereg, 4400, Hungary
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Abcentra Investigational Site
RECRUITINGCaserta, Campania, 81100, Italy
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Abcentra Investigational Site
RECRUITINGFerrara, Ferrara, 44124, Italy
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Abcentra Investigational Site
RECRUITINGBrescia, Lombardy, 25123, Italy
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Abcentra Investigational Site
RECRUITINGMilan, Lombardy, 20162, Italy
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Abcentra Investigational Site
RECRUITINGPavia, Lombardy, 27100, Italy
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Abcentra Investigational Site
RECRUITINGKrakow, Lesser Poland Voivodeship, 30-082, Poland
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Abcentra Investigational Site
RECRUITINGWroclaw, Lower Silesian Voivodeship, 50-556, Poland
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Abcentra Investigational Site
RECRUITINGWarsaw, Masovian Voivodeship, 03-505, Poland
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Abcentra Investigational Site
RECRUITINGBaia Mare, Maramureş, 430031, Romania
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Abcentra Investigational Site
RECRUITINGTârgu Mureş, Mureș County, 540124, Romania
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Abcentra Investigational Site
RECRUITINGTimișoara, Timiș County, 300060, Romania
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Abcentra Investigational Site
RECRUITINGCórdoba, Andalusia, 14004, Spain
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Abcentra Investigational Site
RECRUITINGMadrid, Madrid, 28034, Spain
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Abcentra Investigational Site
RECRUITINGMadrid, Madrid, 28046, Spain
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Abcentra Investigational Site
RECRUITINGEl Palmar, Murcia, 30120, Spain
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Abcentra Investigational Site
RECRUITINGSeville, Sevilla, 41009, Spain
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Abcentra Investigational Site
RECRUITINGDanderyd, Stockholm County, 182 88, Sweden
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Abcentra Investigational Site
RECRUITINGSolna, Stockholm County, 171 76, Sweden
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Abcentra Investigational Site
RECRUITINGGothenburg, Västra Götaland County, 413 45, Sweden
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Abcentra Investigational Site
RECRUITINGLondon, Greater London, EC1M 6BQ, United Kingdom
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Abcentra Investigational Site
RECRUITINGManchester, Greater Manchester, M23 9LT, United Kingdom
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Abcentra Investigational Site
RECRUITINGOxford, Oxfordshire, OX3 9DU, United Kingdom
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Abcentra Investigational Site
RECRUITINGBath, Somerset, BA1 3NG, United Kingdom
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Abcentra Investigational Site
RECRUITINGSheffield, South Yorkshire, S57AU, United Kingdom
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