Use of a Virtual Reality Headset During Prostate Biopsy Under Local Anesthesia to Improve the Patient's Experience
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.
調査の概要
状態
条件
研究の種類
入学 (推定)
段階
- 適用できない
連絡先と場所
研究場所
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Italy
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Milan、Italy、イタリア、20132
- IRCCS Ospedale San Raffaele
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コンタクト:
- Simone Scuderi
- 電話番号:+39 02 2643 6922
- メール:scuderi.simone@hsr.it
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参加基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
説明
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
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:支持療法
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:なし(オープンラベル)
武器と介入
参加者グループ / アーム |
介入・治療 |
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アクティブコンパレータ: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.
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Transperineal prostate biopsy performed under standard clinical practice using local anesthesia administered according to institutional protocol.
No additional supportive or experimental interventions are applied.
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実験的: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.
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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.
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
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Procedural Pain Intensity
時間枠:Immediately after completion of the biopsy procedure
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Pain will be assessed using the Visual Analogue Scale (VAS), ranging from 0 (no pain) to 10 (worst imaginable pain)
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Immediately after completion of the biopsy procedure
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
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Procedural anxiety
時間枠:Immediately post-procedure
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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
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Immediately post-procedure
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Decision regret
時間枠:1 month (Day 30 ± 5 days) after the procedure
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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.
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1 month (Day 30 ± 5 days) after the procedure
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Urinary incontinence
時間枠:Baseline and 1 month (Day 30 ± 5 days) after the procedure
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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.
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Baseline and 1 month (Day 30 ± 5 days) after the procedure
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Lower urinary tract symptoms
時間枠:Baseline and 1 month (Day 30 ± 5 days) after the procedure
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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.
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Baseline and 1 month (Day 30 ± 5 days) after the procedure
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Sexual function
時間枠:Baseline and 1 month (Day 30 ± 5 days) after the procedure
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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.
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Baseline and 1 month (Day 30 ± 5 days) after the procedure
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Health-related quality of life
時間枠:Baseline and 1 month (Day 30 ± 5 days) after the procedure
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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.
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Baseline and 1 month (Day 30 ± 5 days) after the procedure
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Depressive symptoms
時間枠:Baseline and 1 month (Day 30 ± 5 days) after the procedure
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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.
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Baseline and 1 month (Day 30 ± 5 days) after the procedure
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Post-procedural complications
時間枠:During the procedure and up to 30 days after the procedure
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Collection of all reported complications related to the biopsy procedure, including vasovagal reactions and other adverse events.
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During the procedure and up to 30 days after the procedure
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協力者と研究者
スポンサー
研究記録日
主要日程の研究
研究開始 (推定)
一次修了 (推定)
研究の完了 (推定)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
その他の研究ID番号
- VR-biopsy
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
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