Clinical trial Recruiting at 32 sites Phase 2 Interventional Ages 18 and up

Clazakizumab for adults with high hsCRP at risk for a heart event

Official title: A Phase 2b, Randomized, Double-Blind, Placebo-Controlled Study to Investigate the Efficacy and Safety of Clazakizumab in Reducing hsCRP in Adults With Elevated hsCRP and Established ASCVD or at Increased Risk for ASCVD Events

Run by Eli Lilly and Company · NCT07783802 · Data updated 2026-11-12

This study tests whether clazakizumab can lower inflammation and reduce cardiovascular risk in adults with high hsCRP and existing risk factors.

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment120 (estimated)
SponsorEli Lilly and Company
Industry-sponsored
Drugs / interventionsclazakizumab
Locations46 sites (Huntsville, Alabama and 45 other locations)
StatusRecruiting
StartedAugust 27, 2026
Main results expectedMay 2027
Study endsOctober 2027
Registry record updatedNovember 3, 2026
Trial IDNCT07783802 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with hsCRP 2–15 mg/L and at least one condition: ASCVD, obesity (BMI ≥30), type 2 diabetes, hypertension, or CKD stage 3–4.

Probably not a fit

Individuals with very high-risk renal disease, uncontrolled hypertension, recent major cardiovascular events, or uncontrolled diabetes may be less likely to benefit or be excluded.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase 2 interventional trial compares clazakizumab to placebo in adults who have elevated hsCRP (2–15 mg/L) and at least one cardiometabolic condition such as ASCVD, obesity, type 2 diabetes, hypertension, or CKD with 3–4 stages. Participants will be followed for about 9 months to see changes in high-sensitivity C-reactive protein, a marker of inflammation, while receiving monthly injections or placebo. The study excludes recent acute cardiovascular events, severe heart failure, uncontrolled hypertension, and certain diabetes or kidney disease severities. The lead sponsor is Eli Lilly, with sites in Huntsville, AL and Tucson, AZ. Interventions are clazakizumab or placebo, with outcomes focused on inflammatory status and cardiovascular risk markers.

Why it matters

Potential benefit: If successful, participants may experience reduced inflammatory risk and potentially lower cardiovascular risk markers.

How similar studies have gone: Other studies targeting inflammatory pathways in cardiovascular risk have shown promise, supporting exploration of IL-6 inhibition in this setting, though this approach is relatively novel for this combination.

Who can join: the full rules

Show full inclusion / exclusion criteria
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 symptomatic diverticular disease (diverticulitis), 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)

Where it's running

  • Heart Center Research, LLC
    Huntsville, Alabama, United States
    Recruiting
  • Pima Heart
    Tucson, Arizona, United States
    Recruiting
  • Eclipse Clinical Research
    Tucson, Arizona, United States
    Recruiting
  • Thrive Clinical Research Group
    Glendora, California, United States
    Recruiting
  • Omega Research Orlando
    Altamonte Springs, Florida, United States
    Recruiting
  • American Research Institute
    Cutler Bay, Florida, United States
    Recruiting
Show 40 more locations
  • K2 Medical Research - Maitland
    Maitland, Florida, United States
    Recruiting
  • Florida Institute For Clinical Research, LLC
    Orlando, Florida, United States
    Recruiting
  • North Georgia Clinical Research
    Woodstock, Georgia, United States
    Recruiting
  • Franciscan Physician Network - Indiana Heart Physicians
    Indianapolis, Indiana, United States
    Recruiting
  • K2 Medical Research - Foxborough
    Foxborough, Massachusetts, United States
    Recruiting
  • Revival Research Institute, LLC
    Dearborn, Michigan, United States
    Recruiting
  • Olive Branch Family Medical Center
    Olive Branch, Mississippi, United States
    Recruiting
  • Excel Clinical Research, LLC
    Las Vegas, Nevada, United States
    Recruiting
  • Palm Research Center Tenaya
    Las Vegas, Nevada, United States
    Recruiting
  • Rochester Clinical Research - Buffalo
    Buffalo, New York, United States
    Recruiting
  • CHEAR Center LLC
    The Bronx, New York, United States
    Recruiting
  • Velocity Clinical Research, Cincinnati, Springdale
    Cincinnati, Ohio, United States
    Recruiting
  • Suburban Research Associates
    West Chester, Pennsylvania, United States
    Recruiting
  • Cardiology Consultants of Philadelphia Yardley
    Yardley, Pennsylvania, United States
    Recruiting
  • Monroe Biomedical Research - Charleston
    North Charleston, South Carolina, United States
    Recruiting
  • Horizon Clinical Research Group
    Cypress, Texas, United States
    Recruiting
  • Cardiovascular Specialists of Willowbrook
    Houston, Texas, United States
    Recruiting
  • Texas Cardiology Associates of Houston
    Kingwood, Texas, United States
    Recruiting
  • Revival Research Institute, LLC
    McKinney, Texas, United States
    Recruiting
  • Texas Institute of Cardiology, PA
    McKinney, Texas, United States
    Recruiting
  • Ogden Clinic - Canyon View
    Ogden, Utah, United States
    Recruiting
  • Carient Heart & Vascular - Manassas
    Manassas, Virginia, United States
    Recruiting
  • Carient Heart and Vascular LLC-Reston
    Reston, Virginia, United States
    Recruiting
  • Takai Internal Medicine Clinic
    Kamakura-shi, Japan
    Recruiting
  • Dorado Medical Complex
    Dorado, Puerto Rico
    Recruiting
  • Wellness clinical Research Vega Baja
    Vega Baja, Puerto Rico
    Recruiting
  • Accellacare - DuPage
    Lombard, Illinois, United States
    Not yet recruiting
  • Ciprec
    Buenos Aires, Argentina
    Not yet recruiting
  • Cicemo Srl
    Buenos Aires, Argentina
    Not yet recruiting
  • CARDIAMET Investigaciones Médicas
    Buenos Aires, Argentina
    Not yet recruiting
  • Mautalen Salud e Investigación
    Buenos Aires, Argentina
    Not yet recruiting
  • Cemedic
    Buenos Aires, Argentina
    Not yet recruiting
  • Centro Medico Dra. Laura Maffei- Investigacion Clinica Aplicada
    Buenos Aires, Argentina
    Not yet recruiting
  • Fundación Respirar
    Buenos Aires, Argentina
    Not yet recruiting
  • Instituto Médico Catamarca IMEC
    Rosario, Argentina
    Not yet recruiting
  • Centro de Investigaciones Clinicas del Litoral
    Santa Fe, Argentina
    Not yet recruiting
  • Centro de Salud e Investigaciones Médicas
    Santa Rosa, Argentina
    Not yet recruiting
  • Minamino Cardiovascular Hospital
    Hachiōji, Japan
    Not yet recruiting
  • Nakakinen clinic
    Naka, Japan
    Not yet recruiting
  • International University of Health and Welfare Narita Hospital
    Narita, Japan
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.