Can calming inflammation shield the heart?
NCT ID NCT07783802
First seen Aug 25, 2026 · Last updated Aug 26, 2026 · Updated 1 time
Summary
This trial tests whether clazakizumab, an experimental anti-inflammatory drug, can lower a blood marker of inflammation called hsCRP in adults who have elevated levels and are at increased risk for heart problems. Participants must have conditions like established heart disease, obesity, type 2 diabetes, high blood pressure, or chronic kidney disease. The study compares the drug against a placebo over about 9 months to see if it safely reduces inflammation, which may help prevent future cardiovascular events.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- clazakizumab (an experimental anti-inflammatory drug given by injection)
- What this could lead to
- If it works, this could point toward a new way to lower inflammation and reduce the risk of heart attacks and strokes in people with chronic conditions like obesity, diabetes, or high blood pressure.
- What could go wrong
- This is an early-stage trial with only 120 participants, so results may not hold up in larger studies. The drug could also have side effects, and lowering inflammation may not directly translate into fewer heart events.
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 120 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 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: * hsCRP ≥2 mg/L and ≤15 mg/L at screening * At least one of the following chronic conditions: * Established atherosclerotic cardiovascular disease (ASCVD) * Obesity (body mass index (BMI) ≥30 kg/m2) * Type 2 diabetes * Hypertension * Chronic kidney disease Grade 3 or 4 Exclusion Criteria: * Acute cardiovascular event within 60 days prior to screening * Acute decompensated heart failure hospitalization within 60 days prior to screening * Planned coronary revascularization (percutaneous coronary intervention or coronary artery bypass grafting) or major surgery at the time of randomization * New York Heart Association Class III or IV heart failure * Uncontrolled hypertension at screening (systolic blood pressure (BP) ≥160 mmHg or diastolic BP ≥100 mmHg) * Type 1 diabetes * Type 2 diabetes with Hemoglobin A1c ≥9.0% (86 mmol/mol) at screening * Nephrotic syndrome, estimated glomerular filtration rate (eGFR) \<15 mL/min/1.73 m², or history of kidney transplant * Dialysis or acute kidney injury within 60 days prior to screening * Congenital/hereditary kidney disease, polycystic kidney disease, lupus nephritis, or antineutrophil cytoplasmic antibody-associated vasculitis * Active tuberculosis, untreated latent tuberculosis, or known hepatitis B or hepatitis C infection * Serious, opportunistic, chronic, or recurrent infection requiring treatment within 12 weeks prior to screening * Significant active autoimmune disease * Suspected or confirmed immunocompromised state (e.g., HIV infection) * History of peptic ulcer disease or gastrointestinal ulceration within 12 months prior to screening * History of diverticular disease, gastrointestinal perforation, or major gastrointestinal surgery * Mechanical heart valve prosthesis requiring chronic vitamin K antagonist anticoagulation * Use of colchicine within 14 days prior to screening or anticipated need during the study * Use of immunosuppressive or immunomodulatory agents, including other biologic anti-IL-6 therapies, within specified windows prior to screening * Use of systemic corticosteroids within 14 days prior to screening * Chronic use of nonsteroidal anti-inflammatory drugs (NSAIDs)
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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
47 sites in 4 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
Locations
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Accellacare - DuPage
Lombard, Illinois, 60148, United States
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Altru Health System
Grand Forks, North Dakota, 58201, United States
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American Research Institute
Cutler Bay, Florida, 33157, United States
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CARDIAMET Investigaciones Médicas
Buenos Aires, C1014ACP, Argentina
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CEMEDIC
Buenos Aires, C1407GTN, Argentina
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CHEAR Center LLC
The Bronx, New York, 10455, United States
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CIPREC
Buenos Aires, 1061, Argentina
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Cardiology Consultants of Philadelphia Yardley
Yardley, Pennsylvania, 19067, United States
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Cardiovascular Specialists of Willowbrook
Houston, Texas, 77070, United States
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Carient Heart & Vascular - Manassas
Manassas, Virginia, 20109, United States
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Carient Heart and Vascular LLC-Reston
Reston, Virginia, 20190, United States
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Centro Medico Dra. Laura Maffei- Investigacion Clinica Aplicada
Buenos Aires, C1425AGC, Argentina
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Centro de Investigaciones Clinicas del Litoral
Santa Fe, S3000FWO, Argentina
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Centro de Salud e Investigaciones Médicas
Santa Rosa, L6300, Argentina
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Cicemo Srl
Buenos Aires, 1424, Argentina
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Dorado Medical Complex
Dorado, 00646, Puerto Rico
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Eclipse Clinical Research
Tucson, Arizona, 85745, United States
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Excel Clinical Research, LLC
Las Vegas, Nevada, 89109, United States
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Florida Institute For Clinical Research, LLC
Orlando, Florida, 32825, United States
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Franciscan Physician Network - Indiana Heart Physicians
Indianapolis, Indiana, 46237, United States
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Fundación Respirar
Buenos Aires, C1426ABP, Argentina
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Heart Center Research, LLC
Huntsville, Alabama, 35801, United States
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Horizon Clinical Research Group
Cypress, Texas, 77429, United States
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Instituto Médico Catamarca IMEC
Rosario, 2000, Argentina
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International University of Health and Welfare Narita Hospital
Narita, 286-8520, Japan
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K2 Medical Research - Foxborough
Foxborough, Massachusetts, 02035, United States
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K2 Medical Research - Maitland
Maitland, Florida, 32751, United States
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Mautalen Salud e Investigación
Buenos Aires, C1128AAF, Argentina
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Minamino Cardiovascular Hospital
Hachiōji, 192-0918, Japan
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Monroe Biomedical Research - Charleston
North Charleston, South Carolina, 29406, United States
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Nakakinen clinic
Naka, 311-0113, Japan
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North Georgia Clinical Research
Woodstock, Georgia, 30189, United States
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Ogden Clinic - Canyon View
Ogden, Utah, 84404, United States
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Olive Branch Family Medical Center
Olive Branch, Mississippi, 38654-3514, United States
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Omega Research Orlando
Altamonte Springs, Florida, 32714, United States
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Palm Research Center Tenaya
Las Vegas, Nevada, 89128, United States
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Pima Heart
Tucson, Arizona, 85741, United States
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Revival Research Institute, LLC
Dearborn, Michigan, 48126, United States
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Revival Research Institute, LLC
McKinney, Texas, 75071, United States
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Rochester Clinical Research - Buffalo
Buffalo, New York, 14217, United States
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Suburban Research Associates
West Chester, Pennsylvania, 19380, United States
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Takai Internal Medicine Clinic
Kamakura-shi, 247-0056, Japan
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Texas Cardiology Associates of Houston
Kingwood, Texas, 77339, United States
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Texas Institute of Cardiology, PA
McKinney, Texas, 75071, United States
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Thrive Clinical Research Group
Glendora, California, 91740, United States
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Velocity Clinical Research, Cincinnati, Springdale
Cincinnati, Ohio, 45246, United States
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Wellness clinical Research Vega Baja
Vega Baja, 00693, Puerto Rico
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