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A Study of Clazakizumab (LY5724886) in Adults With Elevated hsCRP and at Increased Risk for Cardiovascular Event

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

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07783802
Acronym
CLARITY-CRP
Enrollment
120
Registered
2026-08-25
Start date
2026-09-01
Completion date
2027-10-01
Last updated
2026-08-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Atherosclerosis, Cardiovascular Disease, Obesity, Hypertension, Diabetes Mellitus, Type 2, Renal Insufficiency, Chronic

Keywords

Interleukin-6 (IL-6), IL-6 inhibition, C-reactive protein, Residual inflammatory risk, Cardiovascular risk, Monoclonal antibody

Brief summary

The purpose of this study is to measure the change in high-sensitivity C-reactive protein (hsCRP), a marker of inflammation in the body, with clazakizumab compared with placebo in adults who have elevated hsCRP and at increased risk for cardiovascular event. Participation in the study will last about 9 months.

Interventions

Administered SC

DRUGPlacebo

Administered SC

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

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)

Design outcomes

Primary

MeasureTime frame
Percent Change from Baseline in hsCRPBaseline, Week 12

Secondary

MeasureTime frame
Percent Change from Baseline in hsCRPBaseline, Week 24
Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve of ClazakizumabDay 1 (Week 0) through Week 32

Countries

Argentina, Japan, Puerto Rico, United States

Contacts

CONTACTTrial questions or participation questions: 1-877-CTLILLY (1-877-285-4559) or
LillyTrials@Lilly.com317-615-4559
CONTACTPhysicians interested in becoming principal investigators please contact
clinical_inquiry_hub@lilly.com
STUDY_DIRECTORCall 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST)

Eli Lilly and Company

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 26, 2026