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Use of a Virtual Reality Headset During Prostate Biopsy Under Local Anesthesia to Improve the Patient's Experience

2026年7月8日 更新者:Prof. Alberto Briganti、IRCCS San Raffaele

Use of a Virtual Reality Visor (REALICA®) as an Supplementary Tool to Local Anesthesia in Patients Undergoing Prostate Biopsy: A Randomized Clinical Trial

This is a post-market clinical investigation evaluating the effect of immersive virtual reality (VR) as an adjunct to standard local anesthesia during transperineal prostate biopsy.

Transperineal prostate biopsy under local anesthesia is commonly associated with patient anxiety, procedural discomfort, and vasovagal reactions, which may negatively impact patient experience and procedural tolerability. Non-pharmacological distraction techniques such as immersive VR have shown potential to reduce perceived pain and anxiety during short, invasive medical procedures by modulating cognitive attention and emotional response.

This study investigates whether the use of an immersive VR headset, added to standard local anesthesia, can reduce peri-procedural anxiety and pain compared to standard care alone. The intervention is designed to provide continuous audiovisual immersive distraction starting shortly before the procedure and continuing throughout the biopsy, without altering standard clinical workflow or increasing procedural invasiveness.

This is a randomized, controlled, parallel-group, 1:1 superiority trial with a single-blind (assessor-blinded) design. Participants undergoing transperineal prostate biopsy under local anesthesia will be randomly assigned to one of two groups: standard local anesthesia alone (control arm) or standard local anesthesia plus immersive VR (experimental arm).

The primary objective is to evaluate whether immersive VR reduces peri-procedural anxiety and pain compared with standard local anesthesia alone. Secondary objectives may include evaluation of patient satisfaction, tolerability of the VR intervention, and incidence of vasovagal reactions or procedural interruptions.

The study aims to generate evidence on the feasibility and clinical benefit of integrating immersive VR as a non-pharmacological supportive tool in urological diagnostic procedures.

研究概览

研究类型

介入性

注册 (估计的)

200

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习地点

    • Italy
      • Milan、Italy、意大利、20132
        • IRCCS Ospedale San Raffaele
        • 接触:

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

  • 成人
  • 年长者

接受健康志愿者

不

描述

Inclusion Criteria:

  • The participant provides written informed consent for the trial
  • Male participants who are at least 18 years of age on the day of signing informed consent
  • Men undergoing transperineal prostate biopsy under local anesthesia

Exclusion Criteria:

  • Visual or hearing impairment that would prevent effective use of the virtual reality device
  • History of epilepsy or seizure disorders
  • Severe motion sickness or known susceptibility to cybersickness
  • Severe psychiatric disorders that, in the investigator's judgment, could interfere with study participation or outcome assessment

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:支持治疗
  • 分配:随机化
  • 介入模型:并行分配
  • 屏蔽:无(打开标签)

武器和干预

参与者组/臂
干预/治疗
有源比较器:Arm A (Control)- Transperineal Prostate Biopsy under Local Anesthesia
Participants undergo transperineal prostate biopsy performed under standard clinical practice using local anesthesia. Local anesthetic is administered according to institutional protocol prior to the procedure. No additional interventions or supportive devices are used in this arm. Patients receive routine peri-procedural monitoring and care as per standard of care.
Transperineal prostate biopsy performed under standard clinical practice using local anesthesia administered according to institutional protocol. No additional supportive or experimental interventions are applied.
实验性的:Arm B (Experimental)- Local anesthesia + immersive VR headset
Participants undergo transperineal prostate biopsy performed under standard clinical practice using local anesthesia, with the addition of an immersive virtual reality (VR) headset as a supportive intervention. The VR device is applied approximately 3-5 minutes before the start of the procedure and is worn continuously throughout the biopsy. The VR experience is used as a non-pharmacological distraction tool intended to reduce peri-procedural anxiety and pain.
Transperineal prostate biopsy performed under standard local anesthesia with the addition of an immersive virtual reality (VR) headset used as a non-pharmacological distraction tool. The VR device is applied approximately 3-5 minutes before the start of the procedure and worn continuously throughout the biopsy.

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Procedural Pain Intensity
大体时间:Immediately after completion of the biopsy procedure
Pain will be assessed using the Visual Analogue Scale (VAS), ranging from 0 (no pain) to 10 (worst imaginable pain)
Immediately after completion of the biopsy procedure

次要结果测量

结果测量
措施说明
大体时间
Procedural anxiety
大体时间:Immediately post-procedure
Assessed using the State-Trait Anxiety Inventory Form Y-1 (STAI-Y1). The STAI-Y1 total score ranges from 20 to 80, with higher scores indicating greater anxiety
Immediately post-procedure
Decision regret
大体时间:1 month (Day 30 ± 5 days) after the procedure
Assessed using the validated Decision Regret Scale (DRS). The Decision Regret Scale is a 5-item questionnaire assessing regret following a healthcare decision. Scores range from 0 to 100, with higher scores indicating greater decision regret.
1 month (Day 30 ± 5 days) after the procedure
Urinary incontinence
大体时间:Baseline and 1 month (Day 30 ± 5 days) after the procedure
Assessed using the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF). Total scores range from 0 to 21, with higher scores indicating greater severity of urinary incontinence.
Baseline and 1 month (Day 30 ± 5 days) after the procedure
Lower urinary tract symptoms
大体时间:Baseline and 1 month (Day 30 ± 5 days) after the procedure
Assessed using the International Prostate Symptom Score (IPSS). Total scores range from 0 to 35, with higher scores indicating greater severity of lower urinary tract symptoms.
Baseline and 1 month (Day 30 ± 5 days) after the procedure
Sexual function
大体时间:Baseline and 1 month (Day 30 ± 5 days) after the procedure
Assessed using the International Index of Erectile Function (IIEF). The IIEF is a validated 15-item questionnaire assessing male sexual function. Total scores range from 5 to 75, with higher scores indicating better sexual function.
Baseline and 1 month (Day 30 ± 5 days) after the procedure
Health-related quality of life
大体时间:Baseline and 1 month (Day 30 ± 5 days) after the procedure
Assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ). The EORTC QLQ is a validated questionnaire assessing health-related quality of life. Scores are transformed into a 0 to 100 scale. For functional scales and global health status, higher scores indicate better quality of life, whereas for symptom scales, higher scores indicate greater symptom burden.
Baseline and 1 month (Day 30 ± 5 days) after the procedure
Depressive symptoms
大体时间:Baseline and 1 month (Day 30 ± 5 days) after the procedure
Assessed using the Patient Health Questionnaire-9 (PHQ-9). The PHQ-9 is a 9-item questionnaire assessing depressive symptoms. Total scores range from 0 to 27, with higher scores indicating greater severity of depressive symptoms.
Baseline and 1 month (Day 30 ± 5 days) after the procedure
Post-procedural complications
大体时间:During the procedure and up to 30 days after the procedure
Collection of all reported complications related to the biopsy procedure, including vasovagal reactions and other adverse events.
During the procedure and up to 30 days after the procedure

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (估计的)

2026年9月1日

初级完成 (估计的)

2026年10月1日

研究完成 (估计的)

2028年10月1日

研究注册日期

首次提交

2026年6月30日

首先提交符合 QC 标准的

2026年7月8日

首次发布 (实际的)

2026年7月14日

研究记录更新

最后更新发布 (实际的)

2026年7月14日

上次提交的符合 QC 标准的更新

2026年7月8日

最后验证

2026年7月1日

更多信息

与本研究相关的术语

其他研究编号

  • VR-biopsy

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

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