Clinical trial Recruiting at 1 site Observational Ages 18 and up

Understanding genetic influences and biomarkers in heart failure management

Official title: Responders and Non-responders in the Management of Heart Failure - Significance of Genetic Influence and Identification of Novel Informative Biomarkers

Run by Karolinska University Hospital · NCT06435585 · Data updated 2026-11-12

This study is trying to find new biological markers in heart failure patients to see if they can help doctors better understand who will respond to treatments and who won't.

More Heart Failure trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment5000 (estimated)
SponsorKarolinska University Hospital
Academic / other
Locations1 site (Stockholm)
StatusRecruiting
StartedFebruary 17, 2021
Main results expectedDecember 31, 2030
Study endsDecember 31, 2030
Registry record updatedAugust 10, 2026
Trial IDNCT06435585 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals diagnosed with heart failure who have provided informed consent and are registered in the SwedeHF registry.

Probably not a fit

Patients who have recently donated plasma or blood, or those with conditions that may affect their participation or the study's results, may not benefit from this study.

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

What this trial studies

This observational study utilizes the SwedeHF registry, the largest heart failure registry globally, to collect and analyze biological samples from heart failure patients across Sweden. The study aims to create a high-quality biobank linked to the registry, which will include blood plasma, whole blood, and urine samples for genetic, proteomic, and metabolomic analyses. By examining these samples, researchers hope to identify novel biomarkers that can help differentiate between responders and non-responders to heart failure treatments. This initiative will enhance future research opportunities within the national heart failure registry.

Why it matters

Potential benefit: If successful, this study could lead to improved personalized treatment strategies for heart failure patients based on genetic and biomarker profiles.

How similar studies have gone: Other studies utilizing biobanks and registries for heart failure research have shown promise, indicating that this approach is both relevant and potentially impactful.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Written informed consent
2. Heart failure defined by symptoms and signs of heart failure as judged by the local investigator
3. Registered in SwedeHF

Exclusion Criteria:

1. Plasma donation within 1 month of enrolment or any blood donation/blood loss \>500 mL during the 3 months prior to enrolment
2. Previous allogeneic bone marrow transplant (genetics)
3. In the opinion of the investigator, condition/s that may either put the patient at risk on participation or influence the results or the patient's ability to participate in the study.

Where it's running

  • Karolinska University hospital
    Stockholm, Sweden
    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.