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Light and Anesthesia

NCT07517484 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 66

Last updated 2026-05-29

No results posted yet for this study

Summary

The objective of this clinical trial is to investigate the effect of light exposure on sedation depth during general anesthesia.The primary research questions this study aims to address include:

Does light condition affect the dosage of anesthetic medications during anesthesia? By what mechanism does light exposure exert an influence on anesthesia? Participants will be randomly allocated to either the light-shielded group or the non-light-shielded group.Patients in the light-shielded group will wear an eye shield during anesthesia.

The following data will be recorded for all patients:

Induction drug dosage Induction time Intraoperative anesthetic dosage Emergence time

Conditions

  • Light
  • Anesthesia
  • Sedation

Interventions

DEVICE

eye mask

Patients in the light-shielded group will wear an opaque eye mask 30 minutes prior to induction of general anesthesia and continue to do so until the cessation of sedative medications for anesthesia.

Sponsors & Collaborators

  • Peking University People's Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
64 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-10-03
Primary Completion
2026-06-30
Completion
2026-06-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07517484 on ClinicalTrials.gov