Dose-finding Study of YMI024 to Assess Efficacy, Safety, and Tolerability in Adults With Stable Coronary Artery Disease and Elevated hsCRP

October 14, 2026 updated by: Novartis Pharmaceuticals

A Phase 2b, Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-group, Dose-finding Study of YMI024 to Assess Efficacy in Reducing Inflammatory Markers, Safety, and Tolerability in Adults With Stable Coronary Artery Disease and Elevated hsCRP

The purpose of this Phase 2b study is to investigate the efficacy in reducing systemic inflammation, safety, tolerability, and dose response of five doses of YMI024, as compared to placebo in adult participants with stable coronary artery disease (CAD) and residual inflammatory risk defined by elevated high-sensitivity C-reactive protein (hsCRP) (≥2 mg/L)

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Detailed Description

Participants are randomized in a 1:1:1:1:1:1 ratio to one of the six arms, with stratification by comorbidity status at randomization: CAD-only, CAD+ (Heart Failure) HF, and CAD+Chronic Kidney Disease (CKD), and receive study medication on top of stable standard-of-care therapies. The study employs double-blinding, concealing treatment allocation from participants, Investigators, Sponsor, and study staff, with identical packaging and labelling, schedule of administration and appearance for all study drugs.

Study Type

Interventional

Enrollment (Estimated)

180

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

  • Name: Novartis Pharmaceuticals
  • Phone Number: +41613241111

Study Locations

    • South Australia
      • Adelaide, South Australia, Australia, 5000
        • Recruiting
        • Novartis Investigative Site
    • Victoria
      • Frankston, Victoria, Australia, 3199
        • Recruiting
        • Novartis Investigative Site
      • Melbourne, Victoria, Australia, 8008
        • Recruiting
        • Novartis Investigative Site
      • Mulgrave, Victoria, Australia, 3170
        • Recruiting
        • Novartis Investigative Site
      • Berlin, Germany, 10787
        • Recruiting
        • Novartis Investigative Site
      • Mannheim, Germany, 68165
        • Recruiting
        • Novartis Investigative Site
      • Pirna, Germany, 01796
        • Recruiting
        • Novartis Investigative Site
    • Baden-Wurttemberg
      • Stuttgart, Baden-Wurttemberg, Germany, 70376
        • Recruiting
        • Novartis Investigative Site
    • Rhineland-Palatinate
      • Kaiserslautern, Rhineland-Palatinate, Germany, 67655
        • Recruiting
        • Novartis Investigative Site
    • Aichi-ken
      • Kasugai, Aichi-ken, Japan, 4870016
        • Recruiting
        • Novartis Investigative Site
    • Chiba
      • Matsudo, Chiba, Japan, 2702251
        • Recruiting
        • Novartis Investigative Site
    • Kanagawa
      • Kamakura, Kanagawa, Japan, 2478533
        • Recruiting
        • Novartis Investigative Site
    • Osaka
      • Matsubara, Osaka, Japan, 5800032
        • Recruiting
        • Novartis Investigative Site
      • London, United Kingdom, EC1A 7BE
        • Recruiting
        • Novartis Investigative Site
    • Alabama
      • Fairhope, Alabama, United States, 36532
        • Recruiting
        • Eastern Shore Research Institute
        • Principal Investigator:
          • Michael S Pursley
        • Contact:
      • Foley, Alabama, United States, 36535
        • Recruiting
        • G and L Research LLC
        • Principal Investigator:
          • Nidal Morrar
        • Contact:
    • California
      • Los Angeles, California, United States, 90035
        • Recruiting
        • Biopharma Informatic LLC
        • Principal Investigator:
          • Christian Assad-Kottner
        • Contact:
    • Florida
      • Coral Gables, Florida, United States, 33134
    • Kansas
      • Wichita, Kansas, United States, 67207
        • Recruiting
        • Alliance for Multispecialty Research
        • Principal Investigator:
          • Saifullah Nasir
        • Contact:
    • Maryland
      • Ft. Washington, Maryland, United States, 20744
      • Oxon Hill, Maryland, United States, 20745
    • Texas
      • Amarillo, Texas, United States, 79106
        • Recruiting
        • Pharma Tex Research
        • Principal Investigator:
          • David Brabham
        • Contact:
    • Virginia
      • Winchester, Virginia, United States, 22601
        • Recruiting
        • Selma Medical Associates
        • Contact:
        • Principal Investigator:
          • Philip O Donnell

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Signed informed consent must be obtained prior to any study specific procedures, and participant able to understand and comply with study requirements.

  2. Male and female participants aged between 18-80 years (inclusive) at Screening.

  3. Documented stable CAD as evidenced by presence of at least one of the following criteria:

    1. Documented history of spontaneous (Type 1) myocardial infarction (MI) of presumed atherosclerotic origin that occurred at least 30 days before the start of Screening. If a Pre-screening visit is conducted, the MI must have occurred at least 30 days before that visit.

      Diagnosis of the qualifying MI should be based on medical records and Investigator's judgment.

    2. Prior coronary revascularization (i.e. percutaneous coronary intervention (PCI) at least 30 days prior, or coronary artery bypass grafting (CABG), at least 6 months prior to Screening).

      • Any prior PCI must have occurred at least 30 days prior to the Screening Visit (or if conducted, prior to the Pre screening visit).
      • Any prior CABG must have occurred at least 6 months (i.e. 26 weeks) prior to the Screening (or if conducted, prior to the Pre-screening) Visit.
    3. Angiographic or CT-imaging (e.g., Multi Detector Computed Tomography/ Computed Tomography Angiography (MDCT/CTA)) evidence of coronary atherosclerosis: ≥50% stenosis in at least one major epicardial coronary artery.

    4. Coronary artery calcium (CAC) score of ≥300 AU by computed tomography.

    To ensure adequate representation of patients with clinically relevant comorbidities and to enable prespecified subgroup analyses, the trial will include participants with key comorbidities as follows:

    i. Moderate CKD Participants with moderate (Stage 3a/3b) kidney disease (CKD) defined as: Estimated Glomerular Filtration Rate (eGFR) ≥30 and ≤60 mL/min/1.73 m² (CKD EPI formula) at Screening.

    ii. Chronic HF

    Participants with a history of chronic heart failure (HF) defined as:

    • NYHA Class II-III symptoms of HF requiring ongoing treatment with diuretics (loop diuretics, thiazide diuretics, and/or mineralocorticoid receptor antagonists) for ≥30 days prior to Screening, AND
    • LVEF ≤40%, assessed by any standard modality (e.g., echocardiography, cardiac Magnetic Resonance Imaging (MRI), CT, MUGA, or ventricular angiography) on the most recent assessment within 12 months prior to Screening.
  4. Participants must have hsCRP levels ≥2 mg/L at two timepoints during Screening. Screening values must be separated by a minimum of 7 days. The initial hsCRP value must be a minimum of 30 days after a qualifying MI or after any PCI performed separately from the qualifying MI, or 6 months after CABG.

Note: Participants who choose to enter the optional Pre-screening period must have an hsCRP level, measured at a local laboratory, that is considered by the Investigator to be ≥2 mg/L. This Pre-screening hsCRP value (measured at the local laboratory) must be obtained at least 30 days after a qualifying MI or after any PCI performed separately from the qualifying MI, or 6 months after a CABG.

Irrespective of any Pre-screening hsCRP value, all participants must have two central laboratory hsCRP levels ≥2 mg/L at the two Screening visits to be eligible for randomization into the study.

Exclusion Criteria:

  1. Participants with recent major cardiovascular events or procedures, including:

    • myocardial infarction, unstable angina, or percutaneous coronary intervention within 30 days prior to Screening (or Pre-screening, if conducted), or
    • coronary artery bypass grafting or other cardiac surgery within 6 months prior to Screening (or Pre-screening, if conducted).
  2. Any major (cardiac or non-cardiac) surgical, interventional or endoscopic procedure (e.g: Percutaneous carotid intervention, carotid or peripheral arterial revascularization), or stroke, Transient ischemic attack (TIA), or acute limb ischemia within 12 weeks prior to Screening or Pre-screening, where applicable).

  3. Participants with a known systemic autoimmune or inflammatory disease (e.g., Systemic Lupus Erythematosus (SLE), Rheumatoid Arthritis (RA)); clinically active diverticulitis or inflammatory bowel disease within 12 months prior to Screening; or a history of gastrointestinal perforation.

  4. Patients with suspected or proven immunocompromised state at Screening (e.g., clinical diagnosis of Human Immunodeficiency Virus (HIV) or on antiretroviral therapy, absolute neutrophil count ≤1000/mm3) or any other medical condition in the opinion of the Investigator places the patient at unacceptable risk by receiving immunomodulatory therapy.

  5. Known or suspected active infection, or chronic or recurrent infectious disease, including but not limited to:

    • Hepatitis B / Hepatitis C: Positive HBsAg, positive anti-HBc, positive anti-HBs, or positive anti-Hepatitis C Virus (HCV) at Screening.
    • Note: Participants positive for anti-HBs after HBV vaccination but negative for HBsAg and anti-HBc are eligible per local guidelines and Sponsor agreement.
    • Note: Participants positive for anti-HBc but negative for HBV Deoxyribonucleic Acid (DNA) receiving prophylactic HBV antiviral treatment (e.g., entecavir, lamivudine) are eligible per local guidelines and Sponsor agreement.
    • Note: Participants positive for anti-HCV but consistently negative for HCV RNA >6 months after HCV antiviral treatment are eligible per local guidelines and Sponsor agreement.
    • Tuberculosis (TB): Active or latent TB as indicated by a positive QuantiFERON® TB Gold Plus test or T-SPOT® TB test at Screening.
    • Any other known active or suspected active infection, or chronic infection, or history of ongoing, chronic, or major recurrent infectious disease.
  6. Participants with any of the following renal or hepatic abnormalities at Screening are excluded:

    1. Renal dysfunction with Estimated Glomerular Filtration Rate (eGFR) <30 mL/min/1.73 m² (using CKD-EPI formula; s://.kidney.org/professionals/gfr_calculator).
    2. Evidence of hepatic disease as determined by any one of the following: Aspartate Aminotransferase (AST) (Serum Glutamic Oxaloacetic Transaminase (SGOT)) or Alanine Aminotransferase (ALT) (Serum Glutamic Pyruvic Transaminase (SGPT)) >3× ULN, or bilirubin >1.5 mg/dL at Screening (for patients with Gilbert's syndrome, total bilirubin <2× ULN is allowed).
  7. Current or prior history of severe heart failure of New York Heart Association (NYHA) Class IV.

Other protocol-defined inclusion/exclusion criteria may apply

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: YMI024 Dose 1

Participants receive YMI024 Dose 1 in addition to standard-of-care therapies.

YMI024 in different doses

Experimental: YMI024 Dose 2

Participants receive YMI024 Dose 2 in addition to standard-of-care therapies.

YMI024 in different doses

Experimental: YMI024 Dose 3

Participants receive YMI024 Dose 3 in addition to standard-of-care therapies.

YMI024 in different doses

Experimental: YMI024 Dose 4

Participants receive YMI024 Dose 4 in addition to standard-of-care therapies.

YMI024 in different doses

Experimental: YMI024 Dose 5

Participants receive YMI024 Dose 5 in addition to standard-of-care therapies.

YMI024 in different doses

Placebo Comparator: Placebo

Participants receive a matching placebo in addition to standard-of-care therapies

matching placebo

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from baseline in log-transformed IL-6
Time Frame: Baseline and approximately 3 months

Change from baseline in log-transformed Interleukin-6 (IL-6) to evaluate the dose-response relationship using the Multiple Comparison Procedures (MCP) component of the Multiple Comparison Procedure-Modelling (MCP-Mod) methodology

Baseline and approximately 3 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from baseline in log-transformed IL-6
Time Frame: Baseline and approximately 3 months

Change from baseline in log-transformed IL-6 to characterize the dose-response relationship for YMI024 in IL-6 using the model-based (Mod) component of the MCP-Mod methodology

Baseline and approximately 3 months
Change from baseline in log-transformed hsCRP
Time Frame: Baseline and approximately 3 months

Change from baseline in log-transformed high-sensitivity C-reactive protein (hsCRP)

Baseline and approximately 3 months
Responder status - hsCRP <2 mg/L
Time Frame: Approximately 3 months

Responder status (Yes/No), defined as hsCRP <2 mg/L

Approximately 3 months
Responder status - hsCRP <1 mg/L
Time Frame: Approximately 3 months

Responder status (Yes/No), defined as hsCRP <1 mg/L

Approximately 3 months
Number of participants with adverse events
Time Frame: Approximately 4 months

Number of participants with adverse events, including abnormal vital signs, ECGs, and laboratory assessments

Approximately 4 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Study Director: Novartis Pharmaceuticals, Novartis Pharmaceuticals

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

September 18, 2026

Primary Completion (Estimated)

August 15, 2027

Study Completion (Estimated)

August 15, 2027

Study Registration Dates

First Submitted

September 15, 2026

First Submitted That Met QC Criteria

September 15, 2026

First Posted (Actual)

September 21, 2026

Study Record Updates

Last Update Posted (Actual)

October 15, 2026

Last Update Submitted That Met QC Criteria

October 14, 2026

Last Verified

October 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • CYMI024A12202
  • U1111-1339-3893 (Other Identifier: UTN number)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Novartis is committed to sharing with qualified external researchers, access to patient-level data and supporting clinical documents from eligible studies. These requests are reviewed and approved by an independent review panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations.

This trial data availability is according to the criteria and process described on www.clinicalstudydatarequest.com

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.