Video Inspired Discussions About Ethical Outcomes in Pediatrics

Background

Parents of children with advanced cancer often face challenging decisions about goals of care (GOC) amidst high stress and limited understanding of medical interventions. Despite evidence that early and informed GOC discussions improve end-of-life experiences and align care with family values, such conversations remain infrequent in pediatric oncology. Barriers such as communication gaps, literacy challenges, and cultural differences exacerbate disparities, particularly among African American, Hispanic, and rural populations. The Video Images about Decisions for Ethical Outcomes in Pediatrics (VIDEO-PEDS) trial aims to address these gaps through an innovative video-based intervention. Similar interventions were effective in an adult cancer population.

Aims

1. To refine and finalize a theory-based video decision aid tailored to parents of children with advanced cancer.
2. To evaluate the feasibility, acceptability, and preliminary impact of the intervention through a pilot study.
3. To conduct a randomized waitlist-controlled trial (RWCT) assessing the effectiveness of the intervention in improving GOC communication and documentation.

Design

This study will be conducted in two phases:

1. Pilot Study

• Design: A mixed-methods study to test the feasibility and acceptability of the intervention among 27 parents (9 per site). Focus groups with 36 parents (12 per site) will be conducted in English and Spanish. Clinician providers will be interviewed.
• Purpose: To refine the intervention and ensure its appropriateness for the larger trial.

1. Randomized Waitlist-Controlled Trial (RWCT)

• Design: A multicenter, parallel-group RCT with a waitlist control.
• Purpose: To evaluate the impact of the intervention on GOC documentation and patient- and parent-centered outcomes.

Setting

The study will take place across three diverse healthcare systems:

1. Dana-Farber Cancer Institute/Boston Children's Hospital
2. Children's Healthcare of Atlanta/Aflac Cancer Center
3. University of Alabama at Birmingham These sites were selected because of their robust pediatric oncology programs and diverse patient populations, including African American, Hispanic, and rural families.

Participants/Subjects

1. Pilot Study: Parents of 27 children (9 per site) aged 0-12 years with cancer will be recruited to test the intervention.
2. RWCT:

• A total of 504 parents (168 per recruitment cycle across three cycles) will be enrolled.
• Stratification will ensure representation of African American, Hispanic, and rural populations.

Interventions

1. Pilot Study:

• Intervention: A video decision aid coupled with structured conversations facilitated by trained Navigators. The video provides education about GOC, focusing on values-based decision-making and specific interventions (e.g., CPR, intubation).
• Duration: Parents will view the video and engage in one or more conversations with the Navigator over three months.

1. RWCT:

• Intervention: Refined video decision aid with Navigator-led discussions over a nine-month period.
• Control: Usual care, with the intervention provided to the waitlist control group after nine months.

Methods Patients will be screened from oncology patient lists at the three enrolling sites. A research assistant will complete an eligibility checklist for all meeting general criteria after an initial screening. For those potentially eligible, an eligibility checklist will be reviewed by a site PI and validated (eventually through REDCap). Once deemed eligible, an opt-out email is sent to the primary clinician for permission to approach. Invitations will then be sent by mail or email, followed by an in-person or phone approach. Prospective verbal informed consent will be obtained from the parents who choose to participate. Participation then involves viewing the Video. Video cards (inexpensive disposable devices) may be provided to reduce barriers to participation. Following the viewing, an extensively trained Navigator from the research team will discuss the goals of care broadly with the parent throughout the study duration, prompting engagement with the primary oncologist.

Development Phase:

• Parent focus groups led by site PIs will be held in English and Spanish via Zoom and audio recorded. The video will be shown and discussed following a semi-structured guide.
• The video will be refilmed to incorporate feedback from the focus groups.
• Workflows will be refined and study infrastructure will be developed further for the next phase.

Pilot Study:

• An abbreviated 3-month version of the intervention will be tested, including pre- and post-study surveys.

RWCT:

The investigators will conduct a large, pragmatic, randomized, waitlist-controlled trial (RWCT). The investigators will conduct three cycles of nine months. Thus, over the course of 27 months, three cycles of unique patients will be randomized (9 months per cycle x 3 cycles = 27 months). The recruitment period is 36 months to account for the last nine months of intervention for Waitlist-Controls in the last cycle. At the start of each of the three cycles, the investigators will ask each health system to curate and finalize a list of all eligible patients. For each cycle, one-third of the total 504 (i.e., N=168) will be randomized in 1:1 assignment, stratified by health system and demographic characteristics (African American, Hispanic, and rural) to Waitlist-Control or GOC Video Intervention.

A subgroup of 136 parents (total) will be asked to complete a survey via REDCap. These parents will be evenly divided between the two arms of the study and the three study sites. Participants will receive a self-administered survey via email/mailing at the beginning of a nine-month period and again at the end.

A subgroup of 12 parents (total) will be asked to complete an audio-recorded exit interview. The investigators will ask parents to comment on the perceived usefulness of the intervention, whether anything was learned, and how communication may have changed with the participant's clinicians since the intervention.

A subgroup of 25 parents (total) will have the Navigator conversation audio-recorded for intervention fidelity. A subset of these will be transcribed and further analyzed.

Stakeholder Interviews will be conducted with 18 clinicians (6 per site) including key clinical leaders of services.

Data Analysis:

• Mixed-methods process evaluation will use the RE-AIM framework to assess implementation.
• Descriptive statistics will be used for feasibility outcomes (e.g., recruitment, and retention rates).
• Comparative analysis of primary and secondary outcomes between intervention and control groups using intention-to-treat principles.
• Natural Language Processing technology will be used to identify outcomes in the EHR.

Outcomes

While more detail on Outcomes exists in that section, the primary outcome for the RWCT is the presence of GOC documentation in the EHR. Secondary outcomes include:

• Implementation outcomes: Feasibility, acceptability, and fidelity of the intervention.
• Parent-reported outcomes: Satisfaction with communication, perceived knowledge, and decisional certainty.
• Patient outcomes: Location of care at the end of life, alignment of care with stated goals.

Exploratory analyses will examine subgroup effects among African American, Hispanic, and rural participants, as well as the cost-effectiveness and scalability of the intervention.