An interventional study of VR Intervention in Postoperative Pain, sponsored by University Hospital, Basel, Switzerland. Completed at 1 site in Switzerland. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-03-14.
Sponsored by University Hospital, Basel, Switzerland · Not applicable, Interventional, and Other
This randomized controlled study is to investigate the effectiveness of VR headsets in reducing postoperative pain intensity among patients after having undergone thoracic surgical procedures.
Thoracic surgical procedures can often result in postoperative pain. Traditional methods of pain management, such as medication, have limitations in terms of their efficacy and potential side effects. Therefore, there is a need for alternative approaches that can effectively alleviate postoperative pain while minimizing medication use. Virtual reality (VR) technology has gained attention as a potential non-pharmacological intervention for pain management. There is limited research specifically focusing on the use of VR in the context of thoracic surgery. This study is to investigate the effectiveness of VR headsets in reducing postoperative pain intensity among patients after having undergone thoracic surgical procedures. To enhance the objectivity of the investigation, objective parameters alongside subjective assessments of pain will be incorporated. While self-reported measures are valuable, they can be subjective and influenced by individual perception. Therefore, the subjective assessments will be complemented by objective measurements to gain a more comprehensive understanding of the pain experience and its modulation through the VR intervention.
876 studies on the registry are indexed under Acute Pain; 154 are open to participants now.
This study's enrollment of 39 is below the median of 90 across 732 interventional studies indexed under Acute Pain.
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Exclusion Criteria:
Patients receive a VR headset (Pico G2 4K) for 15 minutes in the time between the 2. and 3. pain assessment and will experience non-interactive videos with different immersive scenarios of nature scenes. Nature sounds, meditation or classical music accompanying the scenarios are played through noise-cancelling headphones. Additionally, a wearable with an optical PPG- and EDA-Sensor (Empatica EmbracePlus) is put on the wrist of each participant in both groups 15 minutes before the inhalation until 15 minutes after the third pain intensity assessment, which enables the tracking of vital signs and monitoring of physiological responses. In both groups the study procedure starts with determining the pain intensity immediately before and after the 15 minutes inhalation procedure which is part of the standard of care. 15 minutes after the second assessment, the pain intensity is determined a third time in both groups.
Other: VR Intervention
Patients in the control group do not receive any intervention in the time between the second and third pain assessment. Additionally, a wearable with an optical PPG- and EDA-Sensor (Empatica EmbracePlus) is put on the wrist of each participant in both groups 15 minutes before the inhalation until 15 minutes after the third pain intensity assessment, which enables the tracking of vital signs and monitoring of physiological responses. In both groups the study procedure starts with determining the pain intensity using the Numeric Rating Scale (NRS) immediately before and after the 15 minutes inhalation procedure which is part of the standard of care. 15 minutes after the second assessment, the pain intensity is determined a third time in both groups.
For the VR Intervention a VR head-mounted display, the Pico G2 4K, will be used. This intervention involves wearing VR glasses and experiencing non-interactive videos with sound through a headset. The footage consists of different immersive 360-degree scenarios from natural environments (e.g., forest), while corresponding sounds, meditation or classical music harmoniously tuned to these scenarios and are played through noise-cancelling headphones.
Change in postoperative pain intensity level
Pain intensity will be measured using the Numeric Rating Scale (NRS). The numerical scale is most commonly 0 to 10, with 0 being "no pain" and 10 being "the worst pain imaginable".
Time frame: At first, second and third postoperative day: before the inhalation procedure, immediately after the inhalation and 15 minutes after the inhalation procedure
Opioid Consumption
Opioid consumption will be documented in both groups
Time frame: 3 postoperative days
This study is completed, as verified in Mar 2025. You cannot join it, but the record below documents what was studied.
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University Hospital, Basel, Switzerland