Phase 1 Heart Disease Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People aged 50 or older at the time of signing the consent form
- People who have been diagnosed with a type of heart failure called HFpEF, based on recognised medical guidelines
- People whose heart failure symptoms fall into a moderate category known as NYHA Class II or III (confirm with trial site)
- People whose heart pumping function (measured by a heart ultrasound) shows a result of 50% or higher, along with signs of heart failure
- People who have an elevated level of a heart stress marker called NT-proBNP on a blood test at the screening visit
- People who have a level of a specific protein marker called NordicPRO-C6™ of 11 ng/mL or higher at the screening visit
- People who have been on a stable dose of all their heart failure medicines for at least 4 weeks before the screening visit
- People who weigh at least 110 lbs (50 kg) and have a body mass index (BMI) between 18 and under 45
- Male participants who agree to the trial's contraception requirements, and female participants who are not able to become pregnant
- People who are able to understand and willing to sign a written consent form
- People who are willing and able to follow all trial procedures and requirements
Who may not be able to join:
- Women who are pregnant or breastfeeding
- People who have a known allergy or sensitivity to the study drug, VS-041
- People who have heart or blood vessel conditions other than HFpEF
- People who have an active illness at the time of screening, such as a current bacterial or viral infection
- People with a history of illicit drug or alcohol misuse that the lead doctor believes could affect their ability to participate
- People who have an active ongoing viral infection such as Hepatitis B, Hepatitis C, or HIV at the time of screening
- People whose heart failure has recently worsened severely within the 30 days before the screening visit
- People who have had a lung disease within the 12 months before the screening visit
- People with a current, untreated, or recently treated cancer (less than 5 years in remission from a significant cancer)
- People with any other condition, including mental health conditions, that the lead doctor believes would prevent them from completing the trial
- People who have taken part in another clinical trial involving an experimental treatment within the last 6 months
- People who, for any other reason, the lead doctor believes should not participate in the trial
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Phone: 760-230-3398
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Participant incidence of treatment-emergent adverse events (TEAEs); Change from baseline over time in serum NordicPRO-C6; Change from baseline over time in serum endotrophin; Change from baseline over time in serum NT-proBNP
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.