Oncological disease, in addition to undermining the physical health and autonomy of the patient, is often accompanied by significant anxious and depressive symptoms that can compromise the quality of life of both patient and his/her family, hindering the adherence to treatment, the effectiveness of therapies and worsening the clinical prognosis.
Several studies confirm that a large number of cancer patients experience severe levels of psychological distress, with an average prevalence of any mood disorder ranging from 29% in palliative care to 38% in oncological and hematological settings.
The advanced stages of the disease are characterized by a progressive loss of functional autonomy, forcing the patient to a condition of isolation and both sensory and relational deprivation. The reduction of the occasions in which it is possible to experience positive emotions and meaningful social interactions often corresponds to an intensification of obsessive worries and thoughts, which in turn increase stress and connect to further negative emotional experiences. Thus the patient can be trapped in a vicious circle, that might increase the worsening of quality of life.
In the last years, alongside traditional interventions, the effectiveness of interventions based on the use of immersive audiovisual technologies has been tested, such as the use of virtual reality (VR), which have the ability to emotionally involve the person, capture his/her attention and direct it towards positive stimuli, without particular effort to be used.
Compared to 2D or 3D videos, VR gives to the user a "greater degree of presence", giving the impression of being immersed in a reality different from the real one. Unlike any other form of psychological intervention, VR does not require special training to be used and has the advantage of being used even in situations of poor mobility or attention capacity.
Available literature shows how the use of VR for cancer patients is a widespread practice that can be considered an additional psychological technique. Several studies showed that VR can help in decreasing the psychophysical symptoms usually experienced by cancer patients in different settings (e.g., chemotherapy sessions, invasive medical procedures, and hospitalization). However, up to now, there are no studies in the scientific literature on the use of VR in the context of home palliative care. In this setting, it could be extremely interesting to test the effectiveness of this innovative technology, due to its growing diffusion and accessibility.
The present study is aimed at assessing the effects of VR in cancer patients followed by ANT Foundation home palliative care program. The VR headset will be kept at the patients' home so that he/she can use it in moments of greatest psychophysical discomfort (e.g., pain peaks, moments of anxiety or sadness). The VR will contain both non-interactive and interactive contents, the last ones specifically developed for ANT patients.
Condition or disease | Intervention/treatment | Phase |
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Oncological Patients Virtual Reality | Device: Virtual Reality Other: Control | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 60 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Intervention Model Description: | The proposed investigation is a randomized, controlled, non-profit, single-center exploratory interventional study without drugs. |
Masking: | None (Open Label) |
Primary Purpose: | Supportive Care |
Official Title: | Look of Life 2.0. Virtual Reality for Cancer Patients in Home Palliative Care |
Actual Study Start Date : | December 14, 2020 |
Estimated Primary Completion Date : | December 31, 2021 |
Estimated Study Completion Date : | March 31, 2022 |
Arm | Intervention/treatment |
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Experimental: VR Group
Patients will be given the VR headset with non-interactive and interactive contents at home for four days
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Device: Virtual Reality
The Lenovo Mirage Solo Headset will be kept at home by the patient for the duration of the study (4 days). The VR headset will be equipped with 10 non-interactive videos and a short interactive game. The videos and the game are characterized by relaxing scenarios. The game will require the active interaction of the patient. At the end of the observational period, the investigator will download the usage data to detect information about the patient's use. Before and after each use of the VR headset, the patient will be asked to fulfil the Edmonton Symptom Assessment Scale (ESAS). On T0, the patient will be asked to wear a wearable device, the Empatica E4 wristband measuring physiological parameters. On day T1, the patient will return the VR headset and the wristband to the investigator and will fulfil again the HADS and BPI questionnaires.
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Active Comparator: CTR group
Patients will be given a tablet at home for four days with relaxing non-interactive 2D videos with natural and artistic scenarios
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Other: Control
The investigator will illustrate to the patient how to use the tablet for watching videos, suggesting using it especially in moments of psycho-physical discomfort. The tablet will be given to the patient for the duration of the study (four days). The tablet will be equipped with 10 non-interactive 2D videos characterized by relaxing settings with natural or artistic scenarios, giving a "passive" use to the patient. Before and after each use of the tablet, patient has to fullfil the ESAS digitally inserted into the tablet. Patient can answer by selecting the answer on the touchscreen. Without filling the scale, the patient will not be able to access the videos inserted in the tablet. On day T1, patient will return the tablet to the investigator and fill out the HADS and BPI questionnaires.
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Ages Eligible for Study: | 18 Years to 70 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
Contact: Rita Ostan, PhD | +39 3487900191 | rita.ostan@ant.it | |
Contact: Andrea Giannelli | +39 3896458617 | andrea.giannelli@ant.it |
Italy | |
Fondazione ANT Italia ONLUS | Recruiting |
Bologna, BO, Italy, 40128 | |
Contact: Rita Ostan, PhD +36 3487900191 rita.ostan@ant.it |
Principal Investigator: | Vittoria Sichi | Fondazione ANT Italia ONLUS |
Tracking Information | |||||||||
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First Submitted Date ICMJE | June 1, 2021 | ||||||||
First Posted Date ICMJE | July 19, 2021 | ||||||||
Last Update Posted Date | September 2, 2021 | ||||||||
Actual Study Start Date ICMJE | December 14, 2020 | ||||||||
Estimated Primary Completion Date | December 31, 2021 (Final data collection date for primary outcome measure) | ||||||||
Current Primary Outcome Measures ICMJE |
Change of anxiety and depression levels. [ Time Frame: Day 1 and day 4 ] This outcome will be measured by evaluating the scores obtained by Hospital Anxiety and Depression Scale (HADS) at day 1 (T0) and day 4 (T1). Two separate scores will be evaluated, one for anxiety and the other for depression, ranging from a minimum of 0 to a maximum of 21 points
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Original Primary Outcome Measures ICMJE | Same as current | ||||||||
Change History | |||||||||
Current Secondary Outcome Measures ICMJE |
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Original Secondary Outcome Measures ICMJE | Same as current | ||||||||
Current Other Pre-specified Outcome Measures | Not Provided | ||||||||
Original Other Pre-specified Outcome Measures | Not Provided | ||||||||
Descriptive Information | |||||||||
Brief Title ICMJE | Look of Life 2.0. Virtual Reality for Cancer Patients in Home Palliative Care | ||||||||
Official Title ICMJE | Look of Life 2.0. Virtual Reality for Cancer Patients in Home Palliative Care | ||||||||
Brief Summary |
Oncological disease, in addition to undermining the physical health and autonomy of the patient, is often accompanied by significant anxious and depressive symptoms that can compromise the quality of life of both patient and his/her family, hindering the adherence to treatment, the effectiveness of therapies and worsening the clinical prognosis. Several studies confirm that a large number of cancer patients experience severe levels of psychological distress, with an average prevalence of any mood disorder ranging from 29% in palliative care to 38% in oncological and hematological settings. The advanced stages of the disease are characterized by a progressive loss of functional autonomy, forcing the patient to a condition of isolation and both sensory and relational deprivation. The reduction of the occasions in which it is possible to experience positive emotions and meaningful social interactions often corresponds to an intensification of obsessive worries and thoughts, which in turn increase stress and connect to further negative emotional experiences. Thus the patient can be trapped in a vicious circle, that might increase the worsening of quality of life. In the last years, alongside traditional interventions, the effectiveness of interventions based on the use of immersive audiovisual technologies has been tested, such as the use of virtual reality (VR), which have the ability to emotionally involve the person, capture his/her attention and direct it towards positive stimuli, without particular effort to be used. Compared to 2D or 3D videos, VR gives to the user a "greater degree of presence", giving the impression of being immersed in a reality different from the real one. Unlike any other form of psychological intervention, VR does not require special training to be used and has the advantage of being used even in situations of poor mobility or attention capacity. Available literature shows how the use of VR for cancer patients is a widespread practice that can be considered an additional psychological technique. Several studies showed that VR can help in decreasing the psychophysical symptoms usually experienced by cancer patients in different settings (e.g., chemotherapy sessions, invasive medical procedures, and hospitalization). However, up to now, there are no studies in the scientific literature on the use of VR in the context of home palliative care. In this setting, it could be extremely interesting to test the effectiveness of this innovative technology, due to its growing diffusion and accessibility. The present study is aimed at assessing the effects of VR in cancer patients followed by ANT Foundation home palliative care program. The VR headset will be kept at the patients' home so that he/she can use it in moments of greatest psychophysical discomfort (e.g., pain peaks, moments of anxiety or sadness). The VR will contain both non-interactive and interactive contents, the last ones specifically developed for ANT patients. |
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Detailed Description |
Background Many cancer patients experience severe levels of psychological distress, with a percentage varying from 10-15% to 20-40% (Mitchell et al., 2011; Shim et al., 2018). The average prevalence of mood disorders ranges from 29% in palliative care settings to 38% in cancer and hematological contexts (Jacobsen et al., 2005). In addition to the emotional distress, the advanced stages of the disease often imply a progressive loss of functional autonomy (Dong et al., 2016). This put the patient in a status of deprivation and forced isolation from relational and social aspects that were hitherto in their lives. This psychological distress naturally adds to the burden of the physical symptoms caused by the disease and/or invasive therapies, above all pain. In the last years, technological innovation has allowed new solutions to meet old and emerging needs in the healthcare field. One of these is represented by Virtual Reality (VR), a non-invasive simulation technology that allows the user to be immersed in a multisensory experience. VR technologies can emotionally involve the patients, inducing a positive mood and allowing them to feel like a part of the virtual environment (Malloy and Milling, 2010; Pourmand et al., 2018; Ahmadpour et al., 2019). The distraction effect is recognized to be the primary principle underlying the effectiveness of VR (Schneider et al., 2004; Malloy and Milling, 2010; Wiederhold et al., 2014; Bani Mohammad and Ahmad, 2019), as it is capable of diverting patient's attention from his or her current clinical condition. Natural contents have been shown to induce relaxation and restore work productivity, based on the Attention Restoration Theory (Kaplan, 1995; Berto, 2005; Anderson et al., 2017). Moreover, water scenes with views and sound seem to be more appreciated than scenes without water (White et al., 2010; Anderson et al., 2017). Additionally, interactive contents could be even more effective in their distraction-based effect than contents that only require passive observation (Wiederhold and Wiederhold, 2007; Shahrbanian et al., 2012; Wender et al., 2019). VR-based interventions are a convenient solution, as they do not require complicated training to be used and can be employed in case of low mobility conditions. VR has been used as an adjuvant treatment in various clinical conditions to relieve pain, anxiety, and depression (Dascal et al., 2017; Fodor et al., 2018), during invasive procedures (Hoffman et al., 2011; Shetty et al., 2019; Brown and Foronda, 2020), for chronic pain management (Wiederhold et al., 2014; Pekyavas and Ergun, 2017) and in rehabilitation settings (Shahrbanian et al., 2012; Lee et al., 2015). It has been extensively employed in promoting cancer patients' psychological well-being (Chirico et al., 2016; Zeng et al., 2019; Ioannou et al., 2020). Previous studies assessed the effects of VR in relieving cancer-related symptomatology mainly in clinical settings (Li et al., 2011; Baños et al., 2013; Mosadeghi et al., 2016; Bani Mohammad and Ahmad, 2019), alleviating anxiety and improving mood states. Studies in palliative care (PC) have proven the acceptability of VR interventions (Oyama, 1997; Brungardt et al., 2020; Weingarten et al., 2020) and their effect in reducing short-term symptoms (i.e., pain, drowsiness, lack of appetite, shortness of breath, depression, anxiety, and well-being) (Niki et al., 2019; Johnson et al., 2020). The evidence about the use of VR in a home PC program is still insufficient. To fill this gap, the National Tumor Assistance Foundation (ANT), a non-profit organization working in Italy in the field of home PC and pain management, conducted a pilot study to test the feasibility of VR interventions for cancer patients assisted at home (Varani et al., 2018). This was the first attempt to introduce VR interventions in home-PC settings, obtaining promising results: most participants (73%) declared that they would be willing to keep a VR headset at home; patients showed a 20% decrease in anxiety and depression and a significant reduction of perceived pain and fatigue symptoms. As a further outcome, ANT collected patients' preferences as the output of a focus group and semi-structured interviews: all patients declared to prefer natural and relaxing scenarios, 36% expressed a preference for interactive videos, while 33% wanted to see videos as simple observers (Sichi et al., 2019). After these encouraging results, ANT introduced the VR headset with interactive and non-interactive contents in its home-care practice. VR use is not intended as a substitute for psychological support, but as an additional and complementary intervention to allow the patient to have moments of leisure and distraction from their psycho-physical condition. Study design The proposed investigation is a randomized, controlled, non-profit, single-center exploratory intervention study without drugs. The study is aimed to evaluate the effect of immersive VR use on the psycho-physical symptoms of cancer patients assisted by the ANT Foundation home palliative care program. Patients who meet the inclusion criteria will be randomly assigned to one of the following two groups: Experimental group (VR group): patients will be given the VR headset with non-interactive and interactive contents at home for four days Control group (CTR group): patients will be given a tablet at home for four days with relaxing non-interactive 2D videos with natural and artistic scenarios. VR and CTR patients will undergo the same tests in the same time frame. Primary outcome - Anxiety and depression levels. Secondary outcome
Study population and setting The study population consists of cancer patients assisted by the home palliative care program of the ANT Foundation in Bologna city and surrounding areas (Italy). The study will take place directly at the patients' homes. Randomization The investigators (ANT psychologists), after having exposed the study, will ask the ANT physicians to identify patients who meet eligibility criteria among their assisted ones. The physicians will explain the study to eligible patients and, if they show interest to participate, they will be contacted by the psychologist. Patients will be randomly assigned by the Research Department of the ANT Foundation to the VR group (30 patients) or the CTR group (30 patients) by randomization using a series of random numbers generated by Excel. Investigators that will run the statistical analysis will be blinded to the randomization procedure. Procedure and measures The study will last for four days for each patient. On the first day (T0) each subject will be fully explained the study, given the specific information, and asked to sign the informed consent. The psychologist, after filling the socio-demographic and clinical data sheet, will ask the participant to answer the following set of validated questionnaires which will then be administered for the second time at the end of the 4 days of observation (T1). The procedure takes approximately 30 minutes at T0, and 10 minutes at T1. Hospital Anxiety and Depression Scale (HADS) Brief Pain Inventory (BPI) VR Group. After having filled the questionnaires, the investigator will show the patient how to use the VR headset, suggesting using it especially in moments of psycho-physical discomfort. In this study, a Lenovo Mirage Solo Headset, together with the wireless Daydream motion controller, will be used. The VR headset will be kept at home by the patient for the duration of the study (i.e., four days). The VR headset will be equipped with 10 non-interactive videos and a short interactive game. The videos are characterized by relaxing scenarios (e.g., beach, sunset over the sea), giving a "passive" use to the patient. The game is also characterized by a relaxing scenario and it will require the active interaction of the patient. At the end of the observational period, the investigator will be able to download the usage data to detect useful information, i.e., knowing if the patient has used the VR headset to view interactive or non-interactive contents and the time of use. Before and after each use of the VR headset, the patient will be asked to fulfill the Edmontom Symptom Assessment Scale (ESAS), an internationally validated rating scale used to assess the impact of the main symptoms on the quality of life in patients in palliative care. The ESAS is composed of some numerical rating scales (NRS) relating to specific symptoms ranging from 0 (absence of the symptom) to 10 (worst symptom severity). The evaluated symptoms are pain, nausea, depression, anxiety, drowsiness, lack of appetite, malaise, and shortness of breath. In order to ensure the correct completion of the ESAS scales, it will be digitally inserted directly into the VR headset, and the patient can answer by selecting the answer navigating with the controller. Without filling the scale, the patient will not be able to access the contents. On T0, the patient will be also asked to wear, for the entire duration of the study, a wearable device, the Empatica E4 wristband, that measures several physiological parameters (skin conductance, heart rate, skin temperature) associated with painful experiences and anxious symptoms. Patients will be also provided with a short paper diary in which they can record any pain or anxiety peak experienced during the day, as well as any drug taken to overcome such moments of psychophysical discomfort (e.g., painkillers, benzodiazepines). On the second day, the investigator goes back to the patient in order to download data from Empatica E4 wristband and recharge it. On day T1, the patient will return the VR headset and the wristband to the investigator and will complete again the HADS and BPI questionnaires. CTR group. After having administered the questionnaires, the investigator will illustrate to the patient how to use the tablet for watching videos, suggesting using it especially in moments of psycho-physical discomfort. The tablet will be given to the patient for the duration of the study (four days). The tablet will be equipped with 10 non-interactive 2D videos characterized by relaxing settings with natural or artistic scenarios, giving a "passive" use to the patient. Before and after each use of the tablet, the patient has to complete the ESAS digitally inserted into the tablet. The patient can answer by selecting the answer on the touchscreen. Without filling the scale, the patient will not be able to access the videos inserted in the tablet. On day 4 (T1), the patient will return the tablet to the investigator and fill out the HADS and BPI questionnaires. Security precautions The risk analysis, and the subsequent control measures, are based on the device documentation provided by the manufacturer, the scientific literature, and the evidence and experience gained with the Look of Life pilot study, conducted by ANT and the University of Padova. In order to cover potential risks for patients, ANT Foundation has taken out a study-specific insurance policy.
For both groups, patients are aware through informed consent about the possible adverse events (i.e., nausea, dizziness, motion sickness). The investigator keeps in contact with patients for the whole study duration to immediately record any adverse event. To cover the risks of adverse events described below, ANT Foundation has subscribed a study-specific insurance policy. Sample size The sample size was evaluated using G*power software with a-priori power analysis for a one-sample Mann-Whitney-Wilcoxon test. Considering an α = 0.05 and a power 1-β = 0.80 with an effect size of 0.80, two groups of 27 patients each need to be enrolled for the study. Considering a 10% dropout rate, the study aims to recruit a total of 60 patients (30 patients for the VR group + 30 patients for the CTR group). Statistical analysis Statistical analysis will be conducted on the data after their anonymization. An investigator is in charge of anonymization and blinding to groups patients allocation. The anonymized and blinded data will be passed to the investigators in charge of data analysis. Anonymized data will be stored within the Research Department of ANT Foundation in an ad-hoc safe electronic database. A descriptive analysis of the socio-demographic and clinical data of the patients at T0 will be considered: age, marital status, educational qualification, occupation, neoplasm primary site, the extent of the neoplasm, Karnofsky index, and drugs intake. Comparison analysis on changes in anxiety, depression, and pain will be performed using mixed-effects models or non-parametric statistical tests (e.g., Mann-Whitney-Wilcoxon). Similarly, changes in short-term psychophysical symptomatology before and after the use of the VR headset/tablet will be evaluated using mixed-effects models. The sociodemographic and clinical characteristics of the subject, the type of VR content, and the usage times will be carried out by adding covariates to the mixed-effects models. The analysis will follow the "intention to treat" analysis. Timeline The project is scheduled in 3 phases:
Data management
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Study Type ICMJE | Interventional | ||||||||
Study Phase ICMJE | Not Applicable | ||||||||
Study Design ICMJE | Allocation: Randomized Intervention Model: Parallel Assignment Intervention Model Description: The proposed investigation is a randomized, controlled, non-profit, single-center exploratory interventional study without drugs. Masking: None (Open Label)Primary Purpose: Supportive Care |
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Condition ICMJE |
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Intervention ICMJE |
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Study Arms ICMJE |
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Publications * | Not Provided | ||||||||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
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Recruitment Information | |||||||||
Recruitment Status ICMJE | Recruiting | ||||||||
Estimated Enrollment ICMJE |
60 | ||||||||
Original Estimated Enrollment ICMJE | Same as current | ||||||||
Estimated Study Completion Date ICMJE | March 31, 2022 | ||||||||
Estimated Primary Completion Date | December 31, 2021 (Final data collection date for primary outcome measure) | ||||||||
Eligibility Criteria ICMJE |
Inclusion Criteria:
Exclusion Criteria:
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Sex/Gender ICMJE |
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Ages ICMJE | 18 Years to 70 Years (Adult, Older Adult) | ||||||||
Accepts Healthy Volunteers ICMJE | No | ||||||||
Contacts ICMJE |
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Listed Location Countries ICMJE | Italy | ||||||||
Removed Location Countries | |||||||||
Administrative Information | |||||||||
NCT Number ICMJE | NCT04966468 | ||||||||
Other Study ID Numbers ICMJE | 542-2019-OSS-AUSLBO | ||||||||
Has Data Monitoring Committee | No | ||||||||
U.S. FDA-regulated Product |
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IPD Sharing Statement ICMJE |
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Responsible Party | Vittoria Sichi, Fondazione ANT Italia ONLUS | ||||||||
Study Sponsor ICMJE | Fondazione ANT Italia ONLUS | ||||||||
Collaborators ICMJE | University of Bologna | ||||||||
Investigators ICMJE |
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PRS Account | Fondazione ANT Italia ONLUS | ||||||||
Verification Date | August 2021 | ||||||||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |