- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07586280
VR for Cataract Anxiety Lowering Management (VR-CALM)
A Non-Randomized Controlled Trial of Virtual Reality Simulation of Intraoperative Audiovisual Experience to Reduce Anxiety in Cataract Surgery Patients
Cataract is currently the leading cause of blindness globally, and surgery is the only effective treatment. With the advancement of medical technology, cataract surgery is usually performed under topical anesthesia, which means patients will be awake during the procedure, able to see the light from the surgical lamp and hear the sounds of surgical instruments being operated. Some patients may feel nervous or scared due to unfamiliarity with the surgical process, which may lead to increased blood pressure, rapid heartbeat, and even affect their cooperation during the surgery.
Virtual reality (VR) technology is a new multimedia technology. By wearing VR glasses, patients can immerse themselves in a virtual world and see and hear realistic scenes. Through this study, the investigators aim to investigate whether allowing cataract patients to "experience" a surgical procedure in advance through VR glasses before cataract surgery can help alleviate their nervousness during the actual surgery.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
-
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Shanghai Municipality
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Shanghai, Shanghai Municipality, Chine, 200080
- Shanghai General Hospital
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-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
Inclusion Criteria:
- Diagnosed with cataracts in both eyes, and planning to undergo surgical treatment
- Voluntarily participate in this trial and sign the informed consent form.
Exclusion Criteria:
- Having any history of previous ophthalmic surgery.
- Suffering from severe hearing impairment, unable to comprehend VR video content.
- Those who suffer from cognitive dysfunction or mental illness and are unable to cooperate in completing the scale assessment.
- Suffering from severe macular diseases, glaucoma, or other ocular diseases that may affect surgery or interfere with the assessment of tension level.
- Assessed as intolerant to surface anesthesia surgery.
- History of motion sickness, severe vertigo, or intolerance to VR video viewing (such as claustrophobia).
- Other situations where the researcher deems the participant unsuitable for participation in this study.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Soins de soutien
- Répartition: Non randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Tripler
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Expérimental: VR Intervention Group
30 participants receive VR simulation of intraoperative audiovisual experience before the surgery.
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This Virtual reality video simulates the audiovisual experience of phacoemulsification (Phaco and IOL) surgery
Autres noms:
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Aucune intervention: Usual Care Group (No VR)
Participants with conventional preoperative instructions (no VR)
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Intraoperative anxiety numerical rating scale (NRS)
Délai: collected immediately after the surgery
|
Intraoperative participants self-reported anxiety level using numerical rating scale (NRS), from 0 (no anxiety) to 10 (highest anxiety)
|
collected immediately after the surgery
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Pain Numerical Rating Scale (NRS)
Délai: collected immediately after the surgery
|
Intraoperative participants self-reported pain level using numerical rating scale (NRS), from 0 (no pain) to 10 (highest pain)
|
collected immediately after the surgery
|
|
Cooperation Numerical Rating Scale (NRS)
Délai: collected immediately after the surgery
|
The numerical rating scale (NRS) score of patient cooperation level assessed by the surgeon, from 0 (very bad cooperation) to 5 (very good cooperation)
|
collected immediately after the surgery
|
|
Heart rate
Délai: collected during the surgery
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Heart rate at various intraoperative time points (before capsulorhexis, during phacoemulsification, and after intraocular lens implantation).
|
collected during the surgery
|
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Blood Pressure
Délai: collected during the surgery
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Systolic blood pressure and diastolic blood pressure at various intraoperative time points (before capsulorhexis, during phacoemulsification, and after intraocular lens implantation).
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collected during the surgery
|
Collaborateurs et enquêteurs
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- 20260405104228660
- 2026KS258 (Autre identifiant: Shanghai General Hospital)
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .