Heart failure is a chronic condition that can lead to frequent hospitalizations and reduced quality of life. This study aims to evaluate whether a nurse-led, face-to-face educational intervention can improve clinical stability, treatment compliance, and self-care behaviors among patients with heart failure after hospital discharge. Participants will be randomly assigned to either the intervention group, receiving a structured 30-minute educational session using the teach-back method, or the control group, receiving standard follow-up care. The primary outcome is clinical stability at three months, assessed using the Heart Failure Somatic Perception Scale. Secondary outcomes include self-care and medication compliance measured up to 12 months. The study will be conducted at the ASST di Lodi Heart Failure Clinic in Italy and is expected to last three years.

Heart failure (HF) is a progressive chronic condition associated with high rates of readmission, mortality, and impaired quality of life. Adherence to therapy and self-care behaviors play a key role in maintaining clinical stability, yet many patients struggle to apply recommended management strategies after hospital discharge.

This randomized controlled trial (EDUCATE study) aims to assess the effectiveness of a nurse-led, face-to-face educational intervention on clinical stability, treatment compliance, and self-care in patients with HF during the post-discharge period. The intervention consists of a 30-minute educational session conducted by trained nurses during the first outpatient cardiology visit, approximately 30 days after discharge. The session includes symptom assessment, individualized education using the teach-back method, and delivery of educational materials from Penn Nursing Science. A follow-up reinforcement phone call will be made one month later, and the educational session will be repeated at six months.

Participants will be randomly assigned (1:1) to either the intervention or control group. The control group will receive standard follow-up care, including monthly telephone contacts to support medication adherence and symptom monitoring. The primary outcome is clinical stability at three months, measured by the Heart Failure Somatic Perception Scale. Secondary outcomes include self-care (Self-Care of Heart Failure Index 7.2) and medication compliance (Morisky 4-item Scale), assessed at 3, 6, 9, and 12 months.

The study will be conducted at the Heart Failure Clinic of ASST di Lodi, Italy, with an anticipated enrollment of 118 participants. The total study duration is 36 months, including 24 months of recruitment and 12 months of follow-up for the last enrolled participant.

Inclusion Criteria:

• Age ≥ 18 years
• Hospital discharge from the Cardiology Unit of Lodi Hospital with a diagnosis of heart failure according to international guidelines
• NYHA functional class II-IV assigned at discharge
• First outpatient cardiology visit scheduled 30 (±15) days after hospital discharge
• Ability and willingness to provide written informed consent

Exclusion Criteria:

• Severe cognitive impairment (Six Item Screener score 0-3)
• Admission from a unit other than the Cardiology Department of Lodi Hospital
• NYHA class I
• First cardiology visit scheduled <30 or >45 days after discharge
• Previous enrollment or follow-up in any Heart Failure Clinic
• Acute coronary event within the previous 3 months

Individual participant data (IPD) will not be shared because the study involves clinical data collected within a single institution and is subject to privacy and data protection regulations under the EU General Data Protection Regulation (GDPR). Only aggregated, anonymized results will be made available in scientific publications or presentations.

Open label