Clinical trial NCT04138095: Virtual Reality as an Adjunct to Management of Pain and Anxiety in Palliative Care
Official title: Virtual Reality as an Adjunct to Management of Pain and Anxiety in Palliative Care
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: NA
Conditions: Cancer
Heart Failure
Copd
ALS
Keywords: Palliative Care
Virtual Reality
Pain
Anxiety
Lead sponsor: Riverview Health Centre
Sponsor class: OTHER
Collaborators: name: Centre for Aging and Brain Health Innovation
name: Riverview Health Centre Foundation
First posted: 2019-10-24
Enrollment: 8
Sex: ALL
Standard ages: CHILD
ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: NA
Intervention model: SINGLE_GROUP
Intervention model description: Within subject design
Primary purpose: TREATMENT

Brief summary: Virtual reality has been shown to be an effective way to treat pain and anxiety in various different settings. Palliative care is an area of medicine that often deals with patients suffering from pain and anxiety. The medication used to manage these symptoms are often opioids and benzodiazepines due to their rapid onset however they do have a significant side effect burden on patients. Very few studies have looked at the effect of virtual reality in this patient population. The goal of this study is to measure if virtual reality can decrease the required amount of medication used in managing pain and anxiety in palliative care. The secondary outcome will look at perceived benefit by patients

Detailed description: Virtual reality has been available for many years and is starting to gain traction in clinical setting in varied fields with multiple applications. Some of the primary clinical settings that virtual reality has shown benefit are in pain attenuation and mental health, particularly anxiety. Palliative Care is a field of medicine that most patients have both pain and anxiety to a certain degree. The medications used to manage this (opioids, benzodiazepines) are used but not without side effects to the patient as well as cost to the medical system. So far, there are very few studies looking at the effect of virtual reality on symptom burden in palliative care. The primary outcome of this study would be to look at virtual reality's role in decreasing breakthrough opioids use for pain and benzodiazepine use for anxiety by decreasing symptoms experienced by patients by providing them with an immersive computer generated experience. The secondary outcome of this study will be patient's perception of symptoms with the use of virtual reality.

Virtual reality has been shown to be effective in many areas of medicine, particularly in pain management and mental health. Studies utilizing VR in pain management have commonly been done with burn victims, as burns are thought to be among the most painful injuries people sustain. Using a within subject design where the patient is his/her own control, these studies have shown an observable benefit in decreasing pain as well as cutting down on the opioid doses required to get analgesia in patients requiring wound debridement and physiotherapy in both adults and children. The investigator's patient population in palliative care is susceptible to painful metastases, pressure ulcers, and other causes of pain, which are comparable to pain experienced by burn victims. Therefore, the results of theses studies are relevant and may prove beneficial for patients receiving palliative care.

In this study, patients will receive alternating days of standard palliative care and standard palliative care with virtual reality as an option for symptom management for a total of 4-10 days. Patients will be randomized to start with standard care with virtual reality or start with standard care alone. The immersive virtual reality experience would be delivered through an Oculus Quest. There will be 3 different software options that can be used based on preference. Patients will be asked the degree of pain/anxiety prior to applying the virtual reality headset and then the same scale immediately after indicating their pain/anxiety during the experience. After the 4-10 days, breakthrough use of opioids and benzodiazepines during days with standard care and virtual reality will be compared to breakthrough use with standard care alone.

It is anticipated that the use of virtual reality will decrease the amount of medication necessary to manage symptoms of pain and/or anxiety. It is also anticipated that this will provide the patient with a pleasant respite from their symptoms.

Eligibility criteria: Inclusion Criteria:

* Enrolled on the palliative care program and admitted to Riverview Health Centre Palliative Care unit
* Using 2 or more doses above their regular scheduled dose of opioids and/or benzodiazepines
* Reading/understanding fluency in English

Exclusion Criteria:

* Patients who cannot wear the headset due to a structural cause (i.e. head and neck malignancy making wearing headset uncomfortable
* Patients who are legally blind
* Participants who cannot tolerate the HMD and VR due to simulator sickness will have to be withdrawn from the study by the investigator.

Primary outcomes:
measure: Opioid and Benzodiazepine use
timeFrame: 10 days
Secondary outcomes:
measure: Patient perception of benefit
timeFrame: 10 days
Other outcomes:
Locations:
city: Winnipeg
country: Canada
facility: Riverview Health Centre
state: Manitoba
Study officials:
affiliation: University of Manitoba Palliative Care Program
name: Stefan Riel, MD
role: PRINCIPAL_INVESTIGATOR
References: