To develop a generalizable advance care planning (ACP) intervention for children, adolescents, and young adults with serious illness using a multistage, stakeholder-driven approach.

We first convened an expert panel of multidisciplinary health care providers (HCPs), researchers, and parents to delineate key ACP intervention elements. We then adapted an existing adult guide for use in pediatrics and conducted focus groups and interviews with HCPs, parents, and seriously ill adolescents and young adults to contextualize perspectives on ACP communication and our Pediatric Serious Illness Communication Program (PediSICP). Using thematic analysis, we identified guide adaptations, preferred content, and barriers for Pedi-SICP implementation. Expert panelists then reviewed, amended and finalized intervention components.

Stakeholders (34 HCPs, 9 parents, and 7 seriously ill adolescents and young adults) participated in focus groups and interviews. Stakeholders validated and refined the guide and PediSICP intervention and identified barriers to PediSICP implementation, including the need for HCP training, competing demands, uncertainty regarding timing, and documentation of ACP discussions.

The finalized PediSICP intervention includes a structured HCP and family ACP communication occasion supported by a 3-part communication tool and bolstered by focused HCP training. We also identified strategies to ameliorate implementation barriers. Future research will determine the feasibility of the PediSICP and whether it improves care alignment with patient and family goals.