Strategies to improve healthcare team communication structure and quality in resource-variable childhood cancer hospitals (TeamTalk): a study protocol.

BACKGROUND: Healthcare team communication is essential to high-quality childhood cancer care, especially during high-acuity events such as clinical deterioration and in resource-variable settings, where supportive interventions to resolve deterioration are less available. Communication quality has traditionally been understudied in these settings, and there is a notable lack of communication interventions that are appropriate and feasible in settings across resource levels. We propose addressing this challenge in this study protocol, which will co-develop and pilot a multi-level intervention to improve communication and outcomes for children receiving cancer treatment. METHODS/DESIGN: This study leverages systems and implementation science methodologies to evaluate and improve communication quality in the care of hospitalized children with cancer. We will use a newly developed reliable and multilingual measure of communication quality during clinical deterioration (CritCom). In this study, we will: 1) evaluate the relationship between healthcare team communication structures (using social network analysis) and quality (using CritCom) in the care of children with cancer, with a specific focus on the impact of hierarchy and modifiable communication determinants. We will then: 2) co-develop a multilevel intervention to address challenges in communication quality across variably resourced settings, using semi-structured interviews among clinicians working in these settings and intervention mapping with a global expert panel. Finally, we will 3) test the feasibility, acceptability, appropriateness, and preliminary efficacy of this novel intervention using a cluster-randomized wait list control pilot trial in eight resource-variable hospitals providing childhood cancer care with poor team communication quality. DISCUSSION: This project identifies modifiable determinants of communication before co-developing and testing interventions with clinicians. When completed, this study will produce an evidence-informed, multilevel intervention to improve healthcare team communication during clinical deterioration, advancing the science of team communication during cancer care, and ultimately improving survival for children with cancer. TRIAL REGISTRATION: ClinicalTrials.gov Record NCT07083674.