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Currently, you can access the following clinical trials being conducted worldwide:
Clinicaltrials.gov identifier NCT03931382
Recruitment Status Completed
First Posted April 30, 2019
Last update posted March 19, 2020
This pilot project aims to establish evidence to investigate whether a virtual reality intervention can be implemented to reduce anxiety and efficiently prepare children for non-sedated MRI assessments. The study consists of comparing the current modes of delivery though a mock behavioural assessment and inquiry into the acceptability and utility of the intervention components, including potential barriers to adherence or behavioural change that could have unintended consequences.
Approximately 50% of pediatric patients experience elevated anxiety and distress prior to new medical procedures. This issue is critically important because it not only impacts patient experience and is associated with psychological and physiological distress, but it can affect the efficiency of medical procedures, length of hospital stay, and resource utilization - all of which have economic impacts to both families and the health system. During medical procedures specifically, anxiety can cause non-compliance or unintentional movements which often leads to failure to complete the procedure or poor image quality, necessitating multiple attempts or the use of sedation to achieve the desired quality of imaging for diagnosis. The impact of sedating a patient has several downstream effects, including the increased potential for adverse events, as well as the need for specialized clinical staff (i.e. Anesthesiologists, Post-Anesthetic Care Nurses, etc), medications, and lengthier post-procedural monitoring. Studies have also indicated an increase in negative post-procedural clinical outcomes, such as increase pain perception, increased pharmaceutical consumption, reductions in sleep and eating, anxiety, and greater overall patient dissatisfaction. Child Life Specialists (CLS) are specialty trained individuals that work with patients and families to improve patient experiences during stress provoking medical procedures, such as medical imaging. Procedural preparation with a CLS for MRI involves exposure to an MRI simulator. The MRI simulator appears and sounds identical to the real MRI, but lacks a magnet and thus functionality to take real images. It's suggested that this type of non-sedated preparation program can reduce anxiety and distress, ultimately reducing sedation rates. While access to preparation programs with the CLS have improved, capacity limitations exist and there are socioeconomic costs of only having this support available on-site at BC Children's Hospital. Transportation barriers have been repeatedly identified in the literature and by parents as a source of unmet health needs for children in both rural and inner-city populations. This is significant because it a caregiver cannot get their child to the MRI simulator, they miss the opportunity for a non-sedated MRI. Consequently, resources and the risk for complications increase. As such, a virtual reality program has the capacity to increase access to patients who live afar, who are not mobile, and who need extra practice without the financial and physical limitations associated with the traditional hospital simulation.
|Experimental: Virtual Reality
In this arm, participants will receive 45 minutes of preparation using a simulated virtual reality experience designed in collaboration with Medical Imaging and Child Life Specialists.
Behavioral: Virtual Reality
The VR intervention is underpinned by experiential learning and social cognitive theory, such that user will observe successful performance and simulation to encourage imitation and reinforce success in the assessment. All participants will be undergoing a simulation assessment with the head coil.
|Active Comparator: Mock MRI
In this arm, participants will receive 45 minutes of preparation using the standard of care simulator, conducted by a Child Life Specialist
Behavioral: Simulator Preparation
The mock MRI is provided by the Child Life Specialist, according to the current care plan which consists of exposing children to the MRI simulator, medical devices, and procedures. The mock MRI is located within the medical imaging facility. All participants will be undergoing a simulation assessment with the head coil.
|Active Comparator: Booklet
In this arm, participants will receive 45 minutes of preparation using the standard of care MRI Preparation Booklet for non-sedated MRIs.
Behavioral: Preparation Booklet for Non-Sedated MRI
The standard MRI preparation booklet provides access to a series of printed photos and text showing the MRI experience step-by-step to help prepare for MRI. All participants will be undergoing a simulation assessment with the head coil.
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, , Learn About Clinical Studies.-->
- open recruitment of participants between the ages of 4-to-18 years
Please note that this trial does not include a diagnostic MRI. Participants do not need to
be scheduled for a diagnostic MRI for inclusion.
- mental disability
- significant visual and auditory impairment
- inability to speak or understand English
- history of seizures or epilepsy
- facial or head wounds
Canada, British Columbia
BC Children's Hospital
British Columbia Children's Hospital
University of British Columbia
Principal Investigator: John Jacob Provincial Health Services Authority