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A Safety, Tolerability, and Biomarker Trial of VS-041 in Participants With Heart Failure With Preserved Ejection Fraction (HFpEF)

A Safety, Tolerability, and Biomarker Trial of VS-041 in Participants With Heart Failure With Preserved Ejection Fraction (HFpEF)

Recruiting
50 years and older
All
Phase 1

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Overview

A Safety, Tolerability, and Biomarker Trial of VS-041 in Participants with Heart Failure with Preserved Ejection Fraction (HFpEF)

Eligibility

Inclusion Criteria:

Participants must meet all inclusion criteria to be eligible for trial participation.

  1. Males or females ≥ 50 years of age at the time of signing the informed consent.
  2. Diagnosis of HFpEF as defined by European Society of Cardiology or American College of Cardiology/American Heart Association criteria
  3. NYHA Functional Class II or III
  4. LVEF ≥ 50% demonstrated by echocardiography (ECHO) performed at Screening and evidence of heart failure with history of at least one HF hospitalization
  5. Elevated NT-proBNP at Screening
  6. NordicPRO-C6™ ≥ 11 ng/mL at Screening.
  7. Stable dose of all concomitant HF medications for at least 4 weeks prior to Screening.
  8. Body weight of at least 110 lbs (50 kg) and body mass index (BMI) within the range ≥ 18 to \< 45 kg/m2.
  9. Males must agree to the contraception requirements and females must be of non-childbearing potential
  10. Able to understand and willing to sign a written informed consent form (ICF).
  11. Willing and able to comply with trial procedures and restrictions listed in the ICF and in this protocol.

Exclusion Criteria:

  1. Female trial participant who is pregnant or breastfeeding.
  2. Known hypersensitivity to VS-041.
  3. Cardiovascular disease other than HFpEF
  4. Active intercurrent illness such as acute bacterial or viral infection.
  5. History of illicit drug or alcohol abuse or addiction that in the opinion of the PI could affect participation.
  6. Serologic evidence of Hepatitis B or Hepatitis C or human immunodeficiency virus (HIV) at Screening.
  7. Acute decompensated HF within 30 days of Screening
  8. Lung disease within 12 months prior to Screening
  9. History of an active or untreated malignancy or are in remission from a clinically significant malignancy for less than 5 years.
  10. History of any other condition including psychiatric disorders that, in the opinion of the PI, may preclude the participant from following and completing the protocol.
  11. Have participated within the last 6 months in a clinical study involving an investigational product.
  12. Any other reason which, in the opinion of the PI, would prevent the participant from participating in the trial.

Study details
    Heart
    Heart Failure With Preserved Ejection Fraction (HFPEF)

NCT07219511

Vasa Therapeutics

31 January 2026

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A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

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Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

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The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

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Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
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