Effect of a Nurse-Led Caregiver Support Program on Caregiver Competency and Healthcare Utilization Among Family Caregivers in Home Palliative Care: A Randomized Controlled Trial

Palliative care aims to improve quality of life for individuals with life-threatening illnesses through symptom management and holistic care. In home palliative care settings, family caregivers play a critical role in providing daily care and symptom monitoring. However, caregiving responsibilities may lead to increased burden, stress, and inappropriate healthcare utilization.

This study is designed as a single-center, parallel-group, randomized controlled trial to evaluate the effectiveness of a nurse-led caregiver support program among family caregivers of patients receiving home palliative care services.

A total of 150 family caregivers will be recruited and randomized into intervention and control groups in a 1:1 ratio using computer-generated block randomization. Participants in the intervention group will receive a structured 6-week nurse-led caregiver support program consisting of an initial face-to-face educational session and weekly telephone coaching. Intervention content includes symptom management, daily care skills, medication management, complication recognition, caregiver self-care, stress management, and healthcare utilization decision support. Caregivers will also receive a caregiver guidebook and crisis management decision algorithm.

Participants in the control group will continue receiving routine home palliative care services without additional structured support.

Outcome assessments will be conducted at baseline (T0), post-intervention (T1), and 3-month follow-up (T2). The primary outcome is caregiver competency measured using the Care Competency Scale for Family Caregivers in Home Palliative Care. Secondary outcomes include caregiver burden, self-efficacy, patient symptom burden, emergency department visits, and hospitalizations.