Poverty can have profound negative impacts on parent, child and family health. Primary care providers are in a unique position to address child poverty. Some team-based models have integrated community support workers (CSWs) for social service system navigation assistance. The overall aim of this study is to rigorously test a poverty reduction intervention (navigation of financial supports) embedded in primary care. The primary objective is to compare parenting stress between CSW-supported, structured review of financial supports and social system navigation (intervention) and receipt of written summary of local resources (usual care).

This is a multisite pragmatic superiority randomised controlled trial with a 1:1 allocation to the CSW-supported social system navigation versus no navigation. Parent–child dyads (80 parents of children aged Do you ever have difficulty making ends meet at the end of the month?’) will be recruited during a scheduled health supervision visit from primary care practices in Kingston, Ontario. Intervention group participants will have a structured review of financial supports with a trained CSW and will meet up to 6 times over 6 months. Outcomes are measured at baseline, 6 months and 12 months after randomisation. The primary outcome is the Parenting Stress Index Fourth Edition Short Form (PSI-4-SF) total score at 6 months. Secondary outcomes include household income, food insecurity, parent mental health (depression and anxiety) and child health. An internal pilot study was used to obtain more reliable estimates of the SD of PSI-4-SF at 6 months to recalculate the sample size (if needed) and assess randomisation and completion rates. Qualitative interviews conducted 9 months after enrolment explore parent experiences with the CSW intervention.

Research ethics approval by Queen’s University Health Sciences REB. Results will be shared with the College of Family Physicians of Canada, the Ontario SPOR SUPPORT Unit and academic forums.

Connecting Families (Registered 12 October 2021 at www.clinicaltrials.gov; NCT05091957).

Major haemorrhage is the leading cause of preventable death in trauma, and prehospital blood transfusion may improve survival and outcomes for patients with prolonged out-of-hospital times. Globally, there is increasing interest in the use of whole blood in the prehospital environment, with randomised controlled trials ongoing. However, the results of these studies may not be generalisable to the longer out-of-hospital times seen in the Canadian trauma environment. The aim of this trial is to determine the feasibility of performing a randomised clinical trial evaluating the use of leukocyte-reduced whole blood transfusion compared with component blood transfusion in the Canadian prehospital environment. The secondary objective is to explore whether whole blood transfusion is better in reducing the proportion of patients who die or require massive transfusion within 24 hours.

This is a multi-centre, open-label, randomised controlled feasibility trial. Patients aged 16 years or older will be eligible if they have suffered a major traumatic haemorrhage, are attended by the provincial air ambulance service and require a prehospital blood transfusion. The primary outcome is feasibility as measured by the following metrics: proportion of patients enrolled with full data collection, proportion of patients who received at least one prehospital transfusion prior to arriving at the receiving trauma centre, proportion of patients who completed transfusion of all assigned blood units, number of patients unable to be enrolled due to lack of whole blood availability and number of whole blood units produced for the study that were wasted or expired. The secondary outcome is a composite outcome of death (all-cause mortality) or receipt of massive transfusion (receipt of 10 units of blood or more) within the first 24 hours from randomisation. We plan to recruit 60 patients, with an anticipated post-randomisation exclusion of ~10 patients for traumatic cardiac arrest or who do not meet eligibility criteria.

Provincial ethics approval was obtained (Clinical Trials Ontario REB ID: CTO-4921). An opt-out consent model will be employed for participants. The SWiFT Canada trial will recruit 60 patients through the provincial air ambulance organisation in Ontario who are transported to one of the six participating lead trauma centres. It will investigate the feasibility of a pre-hospital transfusion clinical trial in Canada to compare the effectiveness of whole blood compared with component blood therapy in a future definitive trial.

ClinicalTrials.gov: NCT06495294 (https://clinicaltrials.gov/study/NCT06495294), Clinical Trials Ontario: CTO-4921.